Cheap Flights from Sydney (SYD) to Bangkok (BKK) from HK$1,403~

View HK$1,403 flight on Mon, 26 Jan 2026Opens in a new window

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

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Find Cheap Flights from Sydney (SYD) to Bangkok (BKK)

Prices were available within the past 7 days and start at HK$1,403 for one-way flights and HK$2,874 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$2,874 Return, just found
HK$2,874
Return
just found
Select Scoot flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$2,874 just found
Xiamen Airlines
Fri, 21 Nov - Sat, 29 Nov
SYD
Sydney
BKK
Bangkok
HK$3,647 Return, found 1 day ago
HK$3,647
Return
found 1 day ago
Select Xiamen Airlines flight, departing Fri, 21 Nov from Sydney to Bangkok, returning Sat, 29 Nov, priced at HK$3,647 found 1 day ago
China Southern Airlines
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$3,656 Return, just found
HK$3,656
Return
just found
Select China Southern Airlines flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$3,656 just found
Cathay Pacific
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
BKK
Bangkok
HK$4,916 Return, found 2 hours ago
HK$4,916
Return
found 2 hours ago
Select Cathay Pacific flight, departing Mon, 10 Nov from Sydney to Bangkok, returning Sun, 23 Nov, priced at HK$4,916 found 2 hours ago
Vietjet Air
Mon, 24 Nov - Fri, 28 Nov
SYD
Sydney
BKK
Bangkok
HK$4,992 Return, found 5 hours ago
HK$4,992
Return
found 5 hours ago
Select Vietjet Air flight, departing Mon, 24 Nov from Sydney to Bangkok, returning Fri, 28 Nov, priced at HK$4,992 found 5 hours ago
Singapore Airlines
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$5,000 Return, just found
HK$5,000
Return
just found
Select Singapore Airlines flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$5,000 just found
Thai Airways International
Mon, 10 Nov - Sun, 23 Nov
SYD
Sydney
BKK
Bangkok
HK$5,032 Return, found 2 hours ago
HK$5,032
Return
found 2 hours ago
Select Thai Airways International flight, departing Mon, 10 Nov from Sydney to Bangkok, returning Sun, 23 Nov, priced at HK$5,032 found 2 hours ago
Philippine Airlines
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$5,192 Return, just found
HK$5,192
Return
just found
Select Philippine Airlines flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$5,192 just found
Malaysia Airlines
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$5,246 Return, just found
HK$5,246
Return
just found
Select Malaysia Airlines flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$5,246 just found
Sichuan Airlines
Tue, 17 Feb - Tue, 3 Mar
SYD
Sydney
BKK
Bangkok
HK$5,606 Return, just found
HK$5,606
Return
just found
Select Sichuan Airlines flight, departing Tue, 17 Feb from Sydney to Bangkok, returning Tue, 3 Mar, priced at HK$5,606 just found

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

March is typically the cheapest month to fly

From HK$2,246 - HK$2,863 per traveller.

Frequently asked questions

How much is a flight from SYD to Suvarnabhumi Airport?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Mascot Airport to BKK start from HK$2,874. Make your booking today to score the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sydney Airport to Suvarnabhumi Airport?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Sydney Airport to Suvarnabhumi Intl. Airport (BKK) 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 Kingsford Smith Intl. Airport (SYD) to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kingsford Smith Intl. Airport (SYD) to Suvarnabhumi Airport?
The distance is around 7,500 kilometers, so fill your carry-on luggage with whatever you need to make your journey comfortable. Wondering what to take on board your Sydney to Bang Phli flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from SYD to BKK?
Qantas (QF) is one of the preferred choices for many travelers flying between SYD and BKK. Select from the 30 flights it offers on this route each month. You could also check out the fares available with Thai Airways International (TG). This airline operates 30 flights every month between Sydney and Bang Phli.
Are Mascot Airport to Suvarnabhumi Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some of the cheapest fares from Kingsford Smith Intl. Airport (SYD) to BKK popping up a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Asiana Airlines, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, FlexFlight, Garuda Indonesia, Hahn Air Systems, Hong Kong Airlines, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, T'way Air with baggage, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
HK$2,873
Distance
7469 km
Average flight time
5 hours 33 mins

Book with confidence

Flights from Sydney to Bangkok

Book cheap flights from Sydney (SYD) to Bangkok (BKK) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Sydney (SYD) to Bangkok (BKK) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be 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 Sydney (SYD) to Bangkok (BKK) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Bangkok flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Bangkok and things to do in Bangkok for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Bangkok more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Bangkok is HK$1,403 now!

 

Flights from Sydney to Bangkok

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