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Cheap flights from Sydney to Laos from $382

SYD — VTE
30 Sep — 7 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Laos

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Laos

Wed 14/1021:50 -
1 stop15h 00m
Wed 21/1019:10 -
1 stop33h 10m
Deal found 29/8$737
Sun 25/1011:15 -
1 stop34h 45m
Sun 8/1112:35 -
1 stop26h 15m
Deal found 30/8$750
Wed 14/1011:05 -
3 stops29h 40m
Wed 21/1015:50 -
3 stops37h 10m
Deal found 29/8$812
Mon 19/1011:00 -
3 stops33h 45m
Sat 31/1016:50 -
3 stops36h 40m
Deal found 27/8$814
Wed 21/1021:30 -
3 stops40h 00m
Thu 29/1016:50 -
3 stops36h 40m
Deal found 27/8$815
Sun 6/910:05 -
3 stops33h 40m
Mon 14/917:45 -
2 stops35h 15m
Deal found 26/8$843
Sun 25/1011:05 -
3 stops29h 55m
Sun 8/1110:05 -
3 stops23h 30m
Deal found 30/8$861
Mon 19/1021:50 -
1 stop15h 00m
Sat 31/1018:40 -
1 stop13h 30m
Deal found 27/8$867

Find flight deals from Sydney to Laos

Round-trip from

$737

One-way from

$382

Popular in

September

Cheapest in

March

Average price

$1,064
VietJet Air
  • VietJet Air
  • 14/10-21/10
  • 2 total stops
  • 48h 10m total
  • Sydney to Laos
Search Deals
12/10
  • 12/10
  • 1 total stop
  • 15h 00m total
  • Sydney to Laos
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($82 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Laos that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 25/10

11:15-18:00

1 stop34h 45m

Vientiane Wattay

Sun 8/11

12:35-18:50

1 stop26h 15m

$750

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Wed 14/10

11:05-14:50

2 stops31h 45m

Vientiane Wattay

Wed 21/10

15:50-09:00

3 stops37h 10m

$812
Fastest return journey

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Wed 21/10

15:15-10:35

1 stop23h 20m

Vientiane Wattay

Sun 25/10

11:35-09:50

2 stops18h 15m

$1,048
Cheapest one-way
Fastest single journey

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Mon 12/10

21:50-08:50

1 stop15h 00m

$382

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Mon 12/10

11:00-14:50

3 stops31h 50m

$463

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Mon 7/9

10:15-18:25

1 stop35h 10m

$596

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sun 6/9

10:15-18:25

1 stop35h 10m

$597

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sat 5/9

13:00-18:25

3 stops32h 25m

$611

SydneyVientiane

SYD Sydney Kingsford Smith - VTE Vientiane Wattay

SYDVTE

Sydney Kingsford Smith

Sat 5/9

14:15-10:35

1 stop23h 20m

$833

Flights are sorted by cheapest return flights first.

Deals found on 29/8

Sorted by cheapest first

Best time to book a flight from Sydney to Laos

Have a flexible travel schedule? Discover the best time to fly to Laos from Sydney with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Sydney to Laos

What is the cheapest month to book a flight from Sydney to Laos?

Currently, March is the cheapest month in which you can book a flight from Sydney to Laos (average of $791). Flying from Sydney to Laos in September is currently the most expensive (average of $1,898). 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.

How far ahead should I book a flight from Sydney to Laos?

Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Laos. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Laos

Check out reviews from past customers who have flown with Singapore Airlines,Thai Airways, andChina Southern from Sydney to Laos to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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.
Singapore Airlines
8.2
Very Good
1,591 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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.
Thai Airways
7.9
Good
418 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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.
China Southern
7.3
Good
172 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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.
China Eastern
7.3
Good
236 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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.
Scoot
6.7
Okay
331 reviews
Singapore Airlines
8.2
Very Good
1,591 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

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

  • What airport do you fly from for flights from Sydney to Laos?

    Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Laos. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

  • How long is the flight from Sydney to Laos?

    China Eastern and Vietnam Airlines can get you from Sydney to Laos in just under 23h 20m. Your travel time can differ by up to 8h 25m. The distance from Sydney to Laos is about 7730 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Sydney to Laos that include hotel bookings?

    Yes. In addition to deals on Sydney to Laos flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Laos?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Laos.

  • Can I find deals for business class flights from Sydney to Laos?

    Yes. Cheapflights offers flight deals from Sydney to Laos 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 Sydney to Laos?

    Currently, March is the cheapest month in which you can book a flight from Sydney to Laos (average of $791). Flying from Sydney to Laos in September is currently the most expensive (average of $1,898). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Sydney to Laos

AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$549Average$865FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Vietnam AirlinesCheapest$788Average$965FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China EasternCheapest$794Average$1,145FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest$812Average$1,188FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$970Average$1,254FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$1,146Average$1,364FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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