This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
DPS — SYD
8 Oct — 15 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Indonesia to Sydney
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Indonesia to Sydney
Explore the most affordable flight options available from Indonesia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 September 2026.
Thu 19/1121:25 -
Nonstop6h 05m
Tue 24/1117:35 -
Nonstop6h 25m
Deal found 4/9$516
Thu 19/1121:25 -
Nonstop6h 05m
Tue 24/1107:55 -
Nonstop6h 30m
Deal found 3/9$523
Thu 19/1121:25 -
Nonstop6h 05m
Thu 26/1117:35 -
Nonstop6h 25m
Deal found 3/9$524
Thu 26/1121:25 -
Nonstop6h 05m
Sun 29/1117:35 -
Nonstop6h 25m
Deal found 5/9$527
Fri 13/1121:25 -
Nonstop6h 05m
Sun 22/1107:55 -
Nonstop6h 30m
Deal found 5/9$534
Wed 18/1121:25 -
Nonstop6h 05m
Wed 25/1107:55 -
Nonstop6h 30m
Deal found 3/9$535
Sat 19/1221:25 -
Nonstop6h 05m
Mon 11/107:55 -
Nonstop6h 30m
Deal found 3/9$536
Thu 19/1121:25 -
Nonstop6h 05m
Mon 23/1107:55 -
Nonstop6h 30m
Deal found 7/9$538
Wed 18/1111:10 -
1 stop28h 40m
Wed 25/1117:35 -
Nonstop6h 25m
Deal found 3/9$541
Thu 12/1121:25 -
Nonstop6h 05m
Sun 15/1107:55 -
Nonstop6h 30m
Deal found 7/9$542
Tue 17/1121:25 -
Nonstop6h 05m
Wed 25/1107:55 -
Nonstop6h 30m
Deal found 3/9$545
Mon 16/1121:25 -
Nonstop6h 05m
Mon 23/1117:35 -
Nonstop6h 25m
Deal found 3/9$549
Best flights from Indonesia to Sydney
Discover carefully curated flight deals from Indonesia to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 September 2026.
Tue 20/1020:45 -
Nonstop6h 45m
Wed 28/1014:25 -
Nonstop7h 35m
Deal found 7/9$646
Fri 26/223:20 -
1 stop15h 00m
Mon 1/317:45 -
Nonstop6h 30m
Deal found 7/9$660
Tue 20/1010:35 -
1 stop29h 45m
Tue 27/1013:25 -
1 stop33h 05m
Deal found 5/9$679
Mon 26/1021:25 -
Nonstop6h 05m
Mon 2/1107:55 -
Nonstop6h 30m
Deal found 7/9$687
Mon 19/1018:20 -
1 stop33h 05m
Mon 26/1022:15 -
1 stop14h 55m
Deal found 4/9$726
Tue 20/1023:55 -
Nonstop6h 45m
Wed 28/1020:05 -
1 stop29h 20m
Deal found 7/9$733
Mon 9/1119:20 -
1 stop32h 05m
Fri 13/1111:10 -
1 stop12h 00m
Deal found 6/9$913
Thu 24/919:20 -
1 stop12h 05m
Thu 1/1011:00 -
1 stop11h 20m
Deal found 4/9$995
Sun 20/1221:25 -
Nonstop6h 05m
Thu 31/1207:55 -
Nonstop6h 30m
Deal found 3/9$714
Tue 20/1020:45 -
Nonstop6h 45m
Tue 27/1014:25 -
Nonstop7h 35m
Deal found 6/9$735
Sat 26/1222:30 -
Nonstop6h 10m
Fri 1/115:00 -
1 stop8h 55m
Deal found 5/9$735
Tue 20/1016:35 -
2 stops23h 45m
Tue 27/1013:25 -
2 stops34h 25m
Deal found 4/9$766
Mon 11/122:30 -
Nonstop6h 10m
Thu 14/117:45 -
Nonstop6h 30m
Deal found 5/9$740
Tue 20/1013:30 -
2 stops26h 50m
Tue 27/1007:55 -
1 stop10h 00m
Deal found 5/9$789
Mon 9/1118:05 -
1 stop22h 30m
Fri 13/1109:55 -
1 stop32h 55m
Deal found 7/9$870
Mon 2/1119:50 -
Nonstop6h 55m
Wed 4/1107:45 -
1 stop14h 45m
Deal found 7/9$805
Tue 16/221:25 -
Nonstop6h 05m
Sat 27/209:50 -
1 stop13h 35m
Deal found 6/9$858
Mon 19/1017:50 -
2 stops22h 30m
Mon 26/1013:25 -
1 stop30h 45m
Deal found 4/9$800
Tue 27/1016:55 -
1 stop15h 15m
Sat 31/1013:25 -
1 stop30h 45m
Deal found 3/9$1,001
Mon 9/1107:10 -
2 stops21h 25m
Thu 12/1110:35 -
1 stop29h 20m
Deal found 3/9$1,020
Thu 18/221:25 -
Nonstop6h 05m
Thu 25/209:50 -
1 stop13h 35m
Deal found 6/9$858
Sun 20/910:00 -
1 stop18h 00m
Sun 27/922:10 -
1 stop22h 10m
Deal found 7/9$970
Mon 9/1116:30 -
2 stops16h 10m
Fri 13/1108:05 -
1 stop14h 10m
Deal found 7/9$1,113
Sat 21/1119:50 -
Nonstop6h 55m
Mon 30/1114:25 -
Nonstop7h 35m
Deal found 5/9$936
Sun 14/221:25 -
Nonstop6h 05m
Sun 28/222:15 -
1 stop24h 40m
Deal found 6/9$861
Mon 16/1115:50 -
1 stop10h 40m
Sun 22/1107:55 -
1 stop11h 15m
Deal found 7/9$875
Tue 27/1012:50 -
1 stop14h 35m
Sat 31/1011:10 -
2 stops26h 20m
Deal found 7/9$1,088
Sun 25/1021:25 -
Nonstop6h 05m
Tue 10/1107:55 -
Nonstop6h 30m
Deal found 3/9$870
Sun 1/1121:25 -
1 stop31h 10m
Fri 11/1211:10 -
1 stop13h 05m
Deal found 3/9$1,102
Mon 26/1007:15 -
1 stop25h 55m
Wed 28/1020:05 -
1 stop13h 25m
Deal found 3/9$1,257
Direct flights from Indonesia to Sydney
Explore direct flight options from Indonesia to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 September 2026.
Thu 19/1121:25 -
Nonstop6h 05m
Tue 24/1117:35 -
Nonstop6h 25m
Deal found 4/9$516
Fri 5/322:20 -
Nonstop6h 05m
Tue 9/306:35 -
Nonstop6h 20m
Deal found 3/9$523
Mon 1/322:20 -
Nonstop6h 05m
Thu 11/317:35 -
Nonstop6h 25m
Deal found 7/9$525
Thu 26/1121:25 -
Nonstop6h 05m
Sun 29/1117:35 -
Nonstop6h 25m
Deal found 5/9$527
Thu 4/311:15 -
Nonstop6h 00m
Sun 7/306:35 -
Nonstop6h 20m
Deal found 5/9$531
Fri 13/1121:25 -
Nonstop6h 05m
Sun 22/1107:55 -
Nonstop6h 30m
Deal found 5/9$534
Mon 8/211:15 -
Nonstop6h 00m
Mon 22/206:35 -
Nonstop6h 20m
Deal found 7/9$535
Sat 19/1221:25 -
Nonstop6h 05m
Mon 11/107:55 -
Nonstop6h 30m
Deal found 3/9$536
Thu 19/1121:25 -
Nonstop6h 05m
Fri 27/1107:55 -
Nonstop6h 30m
Deal found 7/9$538
Thu 18/221:25 -
Nonstop6h 05m
Thu 25/217:35 -
Nonstop6h 25m
Deal found 6/9$542
Tue 16/221:25 -
Nonstop6h 05m
Fri 26/217:35 -
Nonstop6h 25m
Deal found 6/9$546
Thu 18/221:25 -
Nonstop6h 05m
Tue 23/206:35 -
Nonstop6h 20m
Deal found 6/9$547
Last-minute flights from Indonesia to Sydney
Discover last-minute flight deals from Indonesia to Sydney. Data last updated 8 September 2026 and is based on user searches.
Sun 13/900:55 -
1 stop29h 05m
Tue 15/910:15 -
1 stop15h 40m
Deal found 6/9$700
Mon 19/1018:20 -
1 stop33h 05m
Mon 26/1022:15 -
1 stop14h 55m
Deal found 4/9$726
Mon 19/1018:00 -
1 stop22h 00m
Mon 26/1013:25 -
1 stop30h 45m
Deal found 4/9$735
Tue 20/1022:15 -
1 stop18h 05m
Tue 27/1013:25 -
1 stop12h 00m
Deal found 5/9$572
Tue 20/1020:00 -
1 stop20h 20m
Wed 28/1020:05 -
1 stop29h 20m
Deal found 6/9$606
Tue 20/1020:45 -
Nonstop6h 45m
Wed 28/1014:25 -
Nonstop7h 35m
Deal found 7/9$643
Tue 20/1010:35 -
1 stop29h 45m
Tue 27/1013:25 -
1 stop33h 05m
Deal found 5/9$679
Tue 20/1016:35 -
2 stops23h 45m
Tue 27/1013:25 -
2 stops34h 25m
Deal found 4/9$766
Tue 20/1013:30 -
2 stops26h 50m
Tue 27/1007:55 -
1 stop10h 00m
Deal found 5/9$789
Wed 21/1021:00 -
1 stop9h 30m
Wed 28/1014:25 -
Nonstop7h 35m
Deal found 7/9$656
Thu 22/1007:05 -
1 stop19h 50m
Thu 29/1017:35 -
1 stop17h 25m
Deal found 7/9$751
Sun 25/1010:00 -
1 stop20h 20m
Fri 30/1022:15 -
1 stop14h 55m
Deal found 4/9$703
One-way flights from Indonesia to Sydney
Search for one-way flight options from Indonesia to Sydney. Find affordable one-way fares based on user searches. Data last updated 8 September 2026.
Sat 28/1119:30 -
1 stop19h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$281
Sun 29/1119:30 -
1 stop19h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$287
Sun 1/1119:30 -
1 stop19h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9$327
Mon 2/1121:25 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9$328
Tue 3/1121:25 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9$330
Thu 31/1223:20 -
1 stop11h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$331
Mon 9/1122:20 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/9$335
Wed 30/1215:50 -
1 stop13h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/9$338
Sat 26/1222:20 -
1 stop9h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9$341
Mon 21/1223:20 -
1 stop18h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/9$344
Thu 5/1116:25 -
1 stop23h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9$345
Thu 5/1122:20 -
Nonstop6h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/9$346
Find flight deals from Indonesia to Sydney
Keep the following information in mind while searching for Indonesia to Sydney flight deals. Data was last updated 8 September 2026.
Customise your flight search to find flights from Indonesia to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 September 2026.
Use the filters below to find and compare flights from Indonesia to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SurabayaSydney
SUB Surabaya Juanda - SYD Sydney Kingsford Smith
SUBSYD
Surabaya Juanda
Sun 29/11
19:30-18:50
1 stop19h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$287
SurabayaSydney
SUB Surabaya Juanda - SYD Sydney Kingsford Smith
SUBSYD
Surabaya Juanda
Sun 1/11
19:30-18:50
1 stop19h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$327
DenpasarSydney
DPS Denpasar Bali Ngurah Rai - SYD Sydney Kingsford Smith
DPSSYD
Denpasar Bali Ngurah Rai
Wed 30/12
15:50-08:40
1 stop13h 50m
Sydney Kingsford Smith
Wed 31/12
00:00-22:00
Nonstop0h 00m
$337
JakartaSydney
HLP Jakarta Halim Perdana Kusuma - SYD Sydney Kingsford Smith
HLPSYD
Jakarta Halim Perdana Kusuma
Sat 14/11
12:30-18:50
2 stops26h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$381
JakartaSydney
HLP Jakarta Halim Perdana Kusuma - SYD Sydney Kingsford Smith
HLPSYD
Jakarta Halim Perdana Kusuma
Mon 16/11
15:50-06:30
1 stop10h 40m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$385
JakartaSydney
HLP Jakarta Halim Perdana Kusuma - SYD Sydney Kingsford Smith
HLPSYD
Jakarta Halim Perdana Kusuma
Tue 15/12
12:55-18:50
2 stops25h 55m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$391
SurabayaSydney
SUB Surabaya Juanda - SYD Sydney Kingsford Smith
SUBSYD
Surabaya Juanda
Sun 1/11
17:00-18:50
2 stops21h 50m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$394
JakartaSydney
CGK Jakarta Soekarno-Hatta Intl - SYD Sydney Kingsford Smith
CGKSYD
Jakarta Soekarno-Hatta Intl
Sat 12/9
17:50-07:20
2 stops34h 30m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$410
JakartaSydney
CGK Jakarta Soekarno-Hatta Intl - SYD Sydney Kingsford Smith
CGKSYD
Jakarta Soekarno-Hatta Intl
Wed 23/9
23:55-09:40
Nonstop6h 45m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$425
JakartaSydney
HLP Jakarta Halim Perdana Kusuma - SYD Sydney Kingsford Smith
HLPSYD
Jakarta Halim Perdana Kusuma
Sun 8/11
12:30-18:50
2 stops26h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$427
Flights are sorted by cheapest return flights first.
Deals found on 7/9
Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
Best time to book a flight from Indonesia to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Indonesia with our price prediction graph.
SUB-SYD
DPS-SYD
CGK-SYD
KNO-SYD
SRG-SYD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Indonesia to Sydney
ID0-SYD
SUB-SYD
DPS-SYD
CGK-SYD
KNO-SYD
What is the cheapest month to book a flight from Indonesia to Sydney?
Currently, November is the cheapest month in which you can book a flight from Indonesia to Sydney (average of $608). Flying from Indonesia to Sydney in January is currently the most expensive (average of $918). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ID to SYD?
Find hourly flight availability from Indonesia to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 September 2026.
When flying from Indonesia to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Indonesia to Sydney
Explore weekly flight availability from Indonesia to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 September 2026.
The most flights from ID0 to SYD are scheduled on a Monday (16 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (15 on average).
How often are flights from Indonesia to Sydney delayed?
About 20% of weekly flights between Indonesia and Sydney have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Indonesia to Sydney flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Indonesia to Sydney flights?
Over the past year, Virgin Australia have had the lowest number of delays on this route, with just 12% of flights being delayed.
How far ahead should I book a flight from Indonesia to Sydney?
Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Indonesia to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 8 September 2026.
See what other customers who have flown with Singapore Airlines,Garuda Indonesia, andQantas Airways from Indonesia to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Related info for your journey
Find useful and relevant information for your journey from Indonesia to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Sydney from Indonesia?
Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Indonesia.
How popular is this Indonesia to Sydney flight route?
This flight path from Indonesia to Sydney Kingsford Smith was viewed by 971 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Indonesia to Sydney?
Qantas Airways, Virgin Australia, and Scoot can get you from Indonesia to Sydney in just under 6h 45m. Your travel time can differ by up to 23h. There are 5515 km between Indonesia and Sydney. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Indonesia to Sydney one-way?
To fly one-way, consider booking your trip with Thai Lion Air, which is currently one of the cheapest options available, starting at $64. Batik Air flights start at $165 while deals on Jetstar start at $199 one-way.
What are the most popular routes from Indonesia to Sydney?
While some choose either Jakarta Soekarno-Hatta Intl - Sydney Kingsford Smith or Jakarta Halim Perdana Kusuma - Sydney Kingsford Smith, Denpasar Bali Ngurah Rai - Sydney Kingsford Smith is the most popular route from Indonesia to Sydney.
What are the most reliable airlines from Indonesia to Sydney?
The top 3 most reliable airlines when flying from Indonesia to Sydney are Virgin Australia (80%), Qantas Airways (76%) and Jetstar (75%).
What are the cheapest flights from Indonesia to Sydney?
While on average a flight from Indonesia to Sydney is generally $1,066, our data shows the cheapest flight currently is $218. When looking at the most popular route, (Denpasar Bali Ngurah Rai - Sydney Kingsford Smith), you can expect to pay $509 for that flight.
Can I find deals for business class flights from Indonesia to Sydney?
Yes. Cheapflights offers flight deals from Indonesia to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Indonesia to Sydney?
Currently, November is the cheapest month in which you can book a flight from Indonesia to Sydney (average of $608). Flying from Indonesia to Sydney in January is currently the most expensive (average of $918). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 September 2026.
Discover the top 5 airlines that operate flights from Indonesia to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 8 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Indonesia to Sydney?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Indonesia today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Indonesia to Sydney?
Millions of users choose and trust Cheapflights to book the best flight deals from Indonesia to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Indonesia to Sydney with no change fees?
Yes, we can. To see specific flights from Indonesia to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Indonesia to Sydney become cheaper?
Yes, Cheapflights offers price alerts on Indonesia to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.