This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
16 Oct — 23 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Sydney Kingsford Smith are usually found in June or March, booked 88 days in advance, depart on a Thursday or Wednesday and return on a Tuesday
Cheap flight deals from Bangkok to Sydney
Enter your travel dates to find the best prices.
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Cheapest flights from Bangkok to Sydney
Explore the most affordable flight options available from Bangkok to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2026.
Wed 16/911:30 -
1 stop16h 50m
Fri 9/1011:15 -
1 stop26h 50m
Deal found 11/9$690
Wed 16/913:45 -
1 stop13h 30m
Fri 9/1010:45 -
1 stop14h 05m
Deal found 11/9$710
Wed 16/913:50 -
1 stop14h 30m
Fri 9/1010:45 -
2 stops16h 55m
Deal found 11/9$736
Mon 2/1122:55 -
1 stop33h 15m
Tue 17/1120:05 -
1 stop25h 30m
Deal found 12/9$759
Thu 22/1015:45 -
1 stop12h 35m
Tue 27/1013:25 -
1 stop22h 50m
Deal found 15/9$760
Thu 29/1011:50 -
1 stop20h 20m
Tue 24/1113:25 -
1 stop33h 50m
Deal found 11/9$762
Wed 4/1116:05 -
1 stop13h 55m
Wed 18/1115:15 -
1 stop25h 40m
Deal found 11/9$765
Thu 15/1006:30 -
2 stops33h 50m
Mon 19/1021:35 -
2 stops30h 00m
Deal found 15/9$766
Sun 1/1111:50 -
1 stop27h 00m
Tue 17/1113:25 -
1 stop12h 45m
Deal found 13/9$767
Sat 12/910:55 -
1 stop21h 50m
Wed 16/910:15 -
1 stop29h 30m
Deal found 11/9$770
Thu 29/1017:00 -
1 stop21h 50m
Thu 5/1121:00 -
1 stop17h 05m
Deal found 13/9$772
Tue 20/1019:55 -
1 stop32h 25m
Wed 28/1012:05 -
1 stop26h 40m
Deal found 15/9$773
Best flights from Bangkok to Sydney
Discover carefully curated flight deals from Bangkok to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.
Thu 22/1009:15 -
1 stop17h 40m
Tue 27/1022:15 -
1 stop22h 45m
Deal found 15/9$954
Tue 20/1018:10 -
Nonstop9h 15m
Wed 28/1010:25 -
Nonstop9h 45m
Deal found 11/9$1,173
Sun 20/913:50 -
1 stop14h 30m
Sun 4/1011:15 -
2 stops29h 45m
Deal found 15/9$1,187
Tue 20/1013:50 -
1 stop12h 20m
Wed 28/1010:25 -
Nonstop9h 45m
Deal found 15/9$1,386
Sat 21/1120:05 -
2 stops30h 00m
Sun 29/1109:55 -
1 stop13h 25m
Deal found 12/9$1,480
Fri 18/910:20 -
1 stop18h 40m
Tue 8/1211:30 -
1 stop15h 15m
Deal found 15/9$1,502
Sun 1/1112:15 -
2 stops17h 35m
Tue 17/1111:50 -
1 stop26h 25m
Deal found 14/9$1,523
Tue 6/1018:00 -
1 stop22h 00m
Sat 17/1009:50 -
1 stop29h 15m
Deal found 15/9$1,126
Fri 30/1020:05 -
1 stop33h 55m
Fri 6/1112:05 -
1 stop30h 50m
Deal found 15/9$1,205
Thu 5/1118:00 -
Nonstop9h 35m
Sun 22/1110:25 -
Nonstop9h 45m
Deal found 14/9$1,327
Fri 18/918:45 -
2 stops33h 35m
Sun 4/1011:15 -
2 stops29h 45m
Deal found 15/9$1,218
Thu 26/1109:15 -
1 stop17h 55m
Sat 12/1209:50 -
1 stop29h 15m
Deal found 15/9$1,387
Fri 20/1112:05 -
2 stops14h 25m
Sat 28/1109:50 -
1 stop13h 25m
Deal found 12/9$1,441
Fri 18/919:55 -
1 stop32h 25m
Fri 4/1212:05 -
1 stop26h 40m
Deal found 15/9$1,573
Thu 7/112:05 -
1 stop15h 05m
Wed 13/122:15 -
1 stop22h 45m
Deal found 12/9$1,455
Sun 22/1112:05 -
2 stops14h 25m
Sat 28/1109:50 -
1 stop13h 25m
Deal found 12/9$1,505
Thu 4/312:05 -
2 stops14h 25m
Sat 13/309:50 -
1 stop13h 25m
Deal found 11/9$1,703
Sun 14/320:15 -
2 stops30h 15m
Fri 26/309:50 -
1 stop13h 25m
Deal found 15/9$1,738
Sun 3/112:05 -
2 stops14h 25m
Sun 31/122:15 -
1 stop16h 50m
Deal found 13/9$1,871
Direct flights from Bangkok to Sydney
Explore direct flight options from Bangkok to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 September 2026.
Sun 20/922:20 -
Nonstop9h 00m
Sun 4/1015:35 -
Nonstop9h 20m
Deal found 15/9$1,028
Mon 2/1118:00 -
Nonstop9h 35m
Tue 17/1110:25 -
Nonstop9h 45m
Deal found 14/9$1,031
Sun 1/1118:00 -
Nonstop9h 35m
Mon 9/1110:25 -
Nonstop9h 45m
Deal found 13/9$1,065
Sun 1/1118:00 -
Nonstop9h 35m
Tue 17/1110:25 -
Nonstop9h 45m
Deal found 13/9$1,066
Thu 5/1118:00 -
Nonstop9h 35m
Thu 18/210:25 -
Nonstop9h 45m
Deal found 15/9$1,068
Mon 2/1118:00 -
Nonstop9h 35m
Tue 17/1110:25 -
Nonstop9h 45m
Deal found 12/9$1,070
Last-minute flights from Bangkok to Sydney
Discover last-minute flight deals from Bangkok to Sydney. Data last updated 16 September 2026 and is based on user searches.
Sun 20/909:05 -
1 stop31h 15m
Sun 4/1021:35 -
1 stop16h 20m
Deal found 15/9$781
Sun 20/915:45 -
1 stop12h 35m
Fri 2/1011:25 -
1 stop16h 25m
Deal found 13/9$787
Sun 20/915:45 -
1 stop12h 35m
Thu 24/910:15 -
1 stop31h 30m
Deal found 13/9$795
Sun 20/915:45 -
1 stop12h 35m
Sun 4/1021:35 -
2 stops18h 10m
Deal found 15/9$805
Sun 20/909:35 -
2 stops23h 10m
Sun 4/1011:15 -
1 stop15h 50m
Deal found 15/9$812
Mon 21/919:55 -
1 stop32h 25m
Fri 2/1010:15 -
1 stop33h 30m
Deal found 13/9$800
Tue 22/915:45 -
1 stop12h 35m
Thu 8/1018:25 -
2 stops19h 40m
Deal found 14/9$830
Tue 22/915:10 -
2 stops17h 35m
Thu 8/1018:30 -
2 stops19h 00m
Deal found 14/9$867
Wed 23/909:15 -
1 stop18h 00m
Fri 9/1010:45 -
1 stop12h 35m
Deal found 12/9$783
Wed 23/915:45 -
1 stop12h 35m
Mon 28/908:45 -
1 stop19h 55m
Deal found 15/9$788
Wed 23/913:50 -
1 stop14h 30m
Tue 29/911:25 -
1 stop26h 50m
Deal found 15/9$791
Wed 23/911:30 -
1 stop16h 50m
Fri 9/1010:45 -
2 stops16h 55m
Deal found 12/9$808
One-way flights from Bangkok to Sydney
Search for one-way flight options from Bangkok to Sydney. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.
Sun 20/911:30 -
1 stop16h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$327
Mon 30/1109:15 -
1 stop22h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$330
Mon 7/1218:35 -
1 stop20h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$331
Fri 18/919:55 -
1 stop32h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$332
Sat 5/1216:05 -
1 stop13h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$335
Sat 19/915:45 -
1 stop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9$338
Thu 29/1018:35 -
1 stop13h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$339
Tue 29/911:30 -
1 stop16h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$341
Wed 21/1013:50 -
1 stop14h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9$342
Thu 12/1115:40 -
1 stop15h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$349
Sun 20/909:35 -
2 stops23h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9$352
Thu 11/307:30 -
1 stop24h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9$359
Find flight deals from Bangkok to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2026.
Customise your flight search to find flights from Bangkok 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 16 September 2026.
Use the filters below to find and compare flights from Bangkok to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Wed 7/10
19:55-08:20
1 stop32h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$344
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Fri 18/12
12:10-10:45
1 stop18h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$410
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 20/10
21:30-06:55
1 stop29h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$454
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sat 12/12
15:05-10:00
2 stops38h 55m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$536
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sat 26/9
23:40-08:00
1 stop29h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$537
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Wed 28/10
12:05-07:10
1 stop15h 05m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$550
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Thu 22/10
15:45-08:20
1 stop12h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$571
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Mon 5/10
12:20-10:45
1 stop18h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$574
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sun 20/9
18:45-07:20
2 stops57h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$585
Fastest return journey
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Sun 22/11
08:35-21:55
Nonstop9h 20m
Sydney Kingsford Smith
Wed 31/12
00:00-21:00
Nonstop0h 00m
$613
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Bangkok with our price prediction graph.
TH1-SYD
BKK-SYD
DMK-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 Bangkok to Sydney
TH1-SYD
BKK-SYD
DMK-SYD
What is the cheapest month to book a flight from Bangkok to Sydney?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $892). Flying from Bangkok to Sydney in January is currently the most expensive (average of $1,553). 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 BKK to SYD?
Find hourly flight availability from Bangkok 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 16 September 2026.
When flying from Bangkok 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 Bangkok to Sydney
Explore weekly flight availability from Bangkok 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 16 September 2026.
The most flights from TH1 to SYD are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost for a return flight from Bangkok to Sydney?
Airfare is below average for this route at the moment.
Bangkok to Sydney flights typically cost between $835 and $1,356 in November.The cheapest return price found within the last 5 days was $759 on Scoot (2 Nov–17 Nov).
How often are flights from Bangkok to Sydney delayed?
About 13% of weekly flights between Bangkok and Sydney have experienced delays in the past year, with the average delay time being 102 minutes.
What is the most punctual flight time for Bangkok to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening 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 Bangkok to Sydney flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.
How far ahead should I book a flight from Bangkok to Sydney?
To ensure you get the cheapest price possible for a flight from Bangkok to Sydney, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 16 September 2026.
See what other customers who have flown with Emirates,Thai Airways, andQantas Airways from Bangkok 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.
Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Related info for your journey
Find useful and relevant information for your journey from Bangkok 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 Bangkok?
For a flight from Bangkok to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 13 inbound flights from Bangkok per day. 6 airlines have flights to Sydney Kingsford Smith from Bangkok on a regular basis.
How long is the flight from Bangkok to Sydney?
There are many flights that can get you from Bangkok to Sydney in 9h 15m. Fly via Batik Air, Emirates, or VietJet Air to get the fastest option. The distance between Bangkok and Sydney is about 7509 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Bangkok to Sydney round-trip?
Our cheapest airline available from Bangkok to Sydney is Scoot. Our recent data shows that you can find tickets from as low as $316 on this airline. Additional options worth looking into are Malaysia Airlines and China Southern, starting at $351 and $608 round-trip. You may be able to fly from Bangkok to Sydney for 72% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bangkok to Sydney one-way?
$195 is the cheapest one-way deal found within the past few days, from Cebu Pacific. You may also be able to find cheap deals on Sichuan Airlines and VietJet Air, with prices starting from $250 and $268, respectively.
What are the most reliable airlines from Bangkok to Sydney?
Consider Turkish Airlines (87%), Oman Air (74%) or Thai Airways (74%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Sydney.
What are the cheapest flights from Bangkok to Sydney?
The cheapest flight price from Bangkok to Sydney is $583. On average you can expect to pay $2,856. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $570.
Where are the most common stopover locations when flying from Bangkok to Sydney?
Flights departing from Bangkok and landing in Sydney stopover in Singapore most frequently.
What are some popular things to do or see while on a stopover in Singapore?
Singapore travellers tend to visit Sentosa, Universal Studios Singapore, and Merlion more than anywhere else. Sentosa, Universal Studios Singapore and Merlion are located about 21.6 km, 21.6 km, and 16.9 km, respectively from Singapore Changi if you are interested in checking them out. Travellers can rent a car at Singapore Changi for an average daily rate of $122 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for Bangkok to Sydney flights?
Bangkok to Sydney flights that have stopovers will least frequently stop in Ho Chi Minh City.
Can I find deals for flights from Bangkok to Sydney that include hotel bookings?
Yes. In addition to deals on Bangkok to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Bangkok to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Sydney.
Can I find deals for business class flights from Bangkok to Sydney?
Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to Sydney?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $892). Flying from Bangkok to Sydney in January is currently the most expensive (average of $1,553). 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 16 September 2026.
Discover the top 6 airlines that operate flights from Bangkok 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 16 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 Bangkok to Sydney?
Cheapflights helps you search for flights from Bangkok to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Sydney?
Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok 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 Bangkok to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from Bangkok to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from Bangkok to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from Bangkok to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.
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