S$270 Cheap Flights from Bangkok to Sydney

View S$270 flight on Tue, 9 Dec, 2025Opens 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$270 for one-way flights and S$542 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Thu, 5 Mar - Wed, 11 Mar
BKK
Bangkok
SYD
Sydney
S$542 Return, found 2 days ago
S$542
Return
found 2 days ago
Select Philippine Airlines flight, departing Thu, 5 Mar from Bangkok to Sydney, returning Wed, 11 Mar, priced at S$542 found 2 days ago
Xiamen Airlines
Wed, 24 Dec - Sat, 10 Jan
BKK
Bangkok
SYD
Sydney
S$582 Return, found 6 days ago
S$582
Return
found 6 days ago
Select Xiamen Airlines flight, departing Wed, 24 Dec from Bangkok to Sydney, returning Sat, 10 Jan, priced at S$582 found 6 days ago
China Southern Airlines
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$595 Return, found 2 days ago
S$595
Return
found 2 days ago
Select China Southern Airlines flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$595 found 2 days ago
Vietjet Air
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$703 Return, found 2 days ago
S$703
Return
found 2 days ago
Select Vietjet Air flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$703 found 2 days ago
Hong Kong Airlines
Thu, 5 Mar - Wed, 11 Mar
BKK
Bangkok
SYD
Sydney
S$713 Return, found 2 days ago
S$713
Return
found 2 days ago
Select Hong Kong Airlines flight, departing Thu, 5 Mar from Bangkok to Sydney, returning Wed, 11 Mar, priced at S$713 found 2 days ago
Hahn Air Systems
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$761 Return, found 2 days ago
S$761
Return
found 2 days ago
Select Hahn Air Systems flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$761 found 2 days ago
Scoot
Wed, 4 Feb - Mon, 9 Feb
BKK
Bangkok
SYD
Sydney
S$798 Return, found 1 day ago
S$798
Return
found 1 day ago
Select Scoot flight, departing Wed, 4 Feb from Bangkok to Sydney, returning Mon, 9 Feb, priced at S$798 found 1 day ago
FlexFlight
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$820 Return, found 2 days ago
S$820
Return
found 2 days ago
Select FlexFlight flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$820 found 2 days ago
Singapore Airlines
Thu, 5 Mar - Wed, 11 Mar
BKK
Bangkok
SYD
Sydney
S$903 Return, found 2 days ago
S$903
Return
found 2 days ago
Select Singapore Airlines flight, departing Thu, 5 Mar from Bangkok to Sydney, returning Wed, 11 Mar, priced at S$903 found 2 days ago
Sichuan Airlines
Fri, 29 May - Sat, 6 Jun
BKK
Bangkok
SYD
Sydney
S$910 Return, found 2 days ago
S$910
Return
found 2 days ago
Select Sichuan Airlines flight, departing Fri, 29 May from Bangkok to Sydney, returning Sat, 6 Jun, priced at S$910 found 2 days ago

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

March is typically the cheapest month to fly

From S$429 - S$644 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$1,365
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city centre16 min
Flights from S$1,365
Bangkok to Sydney route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Asiana Airlines, Bangkok Airways, Cathay Pacific, China Eastern Airlines, China Southern Airlines, FlexFlight, Garuda Indonesia, Hahn Air Systems, Hong Kong Airlines, Juneyao Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, T'way Air with baggage, Vietjet Air, Vietnam Airlines
Return price
S$541
Distance
7469 km
Average flight time
13 hours 25 mins

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!

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$542. 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.

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