S$243 Cheap Flights from Bangkok to Sydney

View S$243 flight on Tue, 24 Feb, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Sydney Airport (SYD)

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Cheap Flights from Bangkok to Sydney (BKK-SYD)

Prices were available within the past 7 days and start at S$243 for one-way flights and S$486 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hainan Airlines
Fri, 19 Jun - Fri, 17 Jul
BKK
Bangkok
SYD
Sydney
S$486 Return, found 3 days ago
S$486
Return
found 3 days ago
Select Hainan Airlines flight, departing Fri, 19 Jun from Bangkok to Sydney, returning Fri, 17 Jul, priced at S$486 found 3 days ago
Scoot
Tue, 24 Feb - Tue, 3 Mar
BKK
Bangkok
SYD
Sydney
S$517 Return, found 3 days ago
S$517
Return
found 3 days ago
Select Scoot flight, departing Tue, 24 Feb from Bangkok to Sydney, returning Tue, 3 Mar, priced at S$517 found 3 days ago
Hainan Airlines
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$570 Return, found 15 hours ago
S$570
Return
found 15 hours ago
Select Hainan Airlines flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$570 found 15 hours ago
China Southern Airlines
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$590 Return, found 15 hours ago
S$590
Return
found 15 hours ago
Select China Southern Airlines flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$590 found 15 hours ago
Vietjet Air
Sat, 7 Nov - Sun, 15 Nov
BKK
Bangkok
SYD
Sydney
S$699 Return, found 1 day ago
S$699
Return
found 1 day ago
Select Vietjet Air flight, departing Sat, 7 Nov from Bangkok to Sydney, returning Sun, 15 Nov, priced at S$699 found 1 day ago
Philippine Airlines
Tue, 4 Aug - Wed, 5 Aug
BKK
Bangkok
SYD
Sydney
S$712 Return, found 3 days ago
S$712
Return
found 3 days ago
Select Philippine Airlines flight, departing Tue, 4 Aug from Bangkok to Sydney, returning Wed, 5 Aug, priced at S$712 found 3 days ago
Sichuan Airlines
Sat, 4 Apr - Sat, 11 Apr
BKK
Bangkok
SYD
Sydney
S$723 Return, found 1 day ago
S$723
Return
found 1 day ago
Select Sichuan Airlines flight, departing Sat, 4 Apr from Bangkok to Sydney, returning Sat, 11 Apr, priced at S$723 found 1 day ago
Xiamen Airlines
Mon, 2 Mar - Thu, 5 Mar
BKK
Bangkok
SYD
Sydney
S$727 Return, found 12 hours ago
S$727
Return
found 12 hours ago
Select Xiamen Airlines flight, departing Mon, 2 Mar from Bangkok to Sydney, returning Thu, 5 Mar, priced at S$727 found 12 hours ago
Hahn Air Systems
Sat, 7 Nov - Sun, 15 Nov
BKK
Bangkok
SYD
Sydney
S$751 Return, found 1 day ago
S$751
Return
found 1 day ago
Select Hahn Air Systems flight, departing Sat, 7 Nov from Bangkok to Sydney, returning Sun, 15 Nov, priced at S$751 found 1 day ago
Hong Kong Airlines
Sat, 2 May - Sun, 17 May
BKK
Bangkok
SYD
Sydney
S$793 Return, found 5 days ago
S$793
Return
found 5 days ago
Select Hong Kong Airlines flight, departing Sat, 2 May from Bangkok to Sydney, returning Sun, 17 May, priced at S$793 found 5 days ago

Find the cheapest month to fly from Bangkok (BKK) to Sydney (SYD)

March is typically the cheapest month to fly

From S$420 - S$635 per traveller.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city centre is 16 minutes. Flights from S$989
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from S$989

Frequently asked questions

How much is a flight from Suvarnabhumi Airport to Sydney Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Suvarnabhumi Airport to SYD was S$486. Great fares don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Intl. Airport (BKK) to Kingsford Smith Intl. Airport (SYD)?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from BKK to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Suvarnabhumi Airport to SYD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Suvarnabhumi Airport to SYD?
Bang Phli to Sydney is around 7,500 kilometres, so be prepared to spend a while in the air. Make sure you pack all the essentials, from your headphones to your hoodie. Toss in a couple of snacks to nibble on throughout your trip too.
Which airlines fly direct from Suvarnabhumi Intl. Airport (BKK) to Mascot Airport?
Qantas (QF) is one of the top choices for many travellers flying between Bangkok Airport and Kingsford Smith Intl. Airport (SYD). Select from the 30 flights it operates on this route each month. Another airline operating on this route is Thai Airways International (TG). You'll have 30 flights every month to choose from.
Are Suvarnabhumi Airport to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Suvarnabhumi Intl. Airport (BKK) to SYD can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out entirely! If you'd prefer to start your travel planning early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Asiana Airlines, Bangkok Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Hong Kong Airlines, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Xiamen Airlines
Return price
S$486
Distance
7469 km
Average flight time
13 hours 25 mins

Book with confidence

Flights from Bangkok to Sydney

There are several airlines that operate frequent flights from Bangkok (BKK) to Sydney (SYD) including

The earliest flight leaves Suvarnabhumi Intl. Airport at 07:25 and arrives at Kingsford Smith Intl. Airport at 06:30. The last flight of the day departs Bangkok at 20:00 and arrives at Sydney at 21:00.

The flight distance from Bangkok to Sydney is about 7554 km, the shortest flight is 08 hours 40 minutes with Oman Air."

Expedia lets you search across the largest number of airlines and Sydney flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Bangkok Sydney flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok to Sydney trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Sydney flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Bangkok to Sydney with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Bangkok to Sydney

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