฿5,899 Cheap Flights from Sydney (SYD) to Bangkok (BKK)

View ฿5,899 flight on Mon, 23 Feb 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Suvarnabhumi International Airport (BKK)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿5,899 for one-way flights and ฿10,244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 21 Apr - Tue, 26 May
SYD
Sydney
BKK
Bangkok
฿10,244 Return, found 6 days ago
฿10,244
Return
found 6 days ago
Select Scoot flight, departing Tue, 21 Apr from Sydney to Bangkok, returning Tue, 26 May, priced at ฿10,244 found 6 days ago
China Southern Airlines
Mon, 9 Mar - Wed, 18 Mar
SYD
Sydney
BKK
Bangkok
฿14,000 Return, found 2 hours ago
฿14,000
Return
found 2 hours ago
Select China Southern Airlines flight, departing Mon, 9 Mar from Sydney to Bangkok, returning Wed, 18 Mar, priced at ฿14,000 found 2 hours ago
Xiamen Airlines
Mon, 17 Nov - Fri, 21 Nov
SYD
Sydney
BKK
Bangkok
฿14,345 Return, found 2 hours ago
฿14,345
Return
found 2 hours ago
Select Xiamen Airlines flight, departing Mon, 17 Nov from Sydney to Bangkok, returning Fri, 21 Nov, priced at ฿14,345 found 2 hours ago
Hainan Airlines
Tue, 11 Nov - Wed, 19 Nov
SYD
Sydney
BKK
Bangkok
฿14,870 Return, found 5 days ago
฿14,870
Return
found 5 days ago
Select Hainan Airlines flight, departing Tue, 11 Nov from Sydney to Bangkok, returning Wed, 19 Nov, priced at ฿14,870 found 5 days ago
Hong Kong Airlines
Mon, 9 Mar - Wed, 18 Mar
SYD
Sydney
BKK
Bangkok
฿17,530 Return, found 2 hours ago
฿17,530
Return
found 2 hours ago
Select Hong Kong Airlines flight, departing Mon, 9 Mar from Sydney to Bangkok, returning Wed, 18 Mar, priced at ฿17,530 found 2 hours ago
China Eastern Airlines
Mon, 17 Nov - Thu, 20 Nov
SYD
Sydney
BKK
Bangkok
฿17,625 Return, found 2 hours ago
฿17,625
Return
found 2 hours ago
Select China Eastern Airlines flight, departing Mon, 17 Nov from Sydney to Bangkok, returning Thu, 20 Nov, priced at ฿17,625 found 2 hours ago
Vietnam Airlines
Mon, 2 Mar - Mon, 16 Mar
SYD
Sydney
BKK
Bangkok
฿19,530 Return, just found
฿19,530
Return
just found
Select Vietnam Airlines flight, departing Mon, 2 Mar from Sydney to Bangkok, returning Mon, 16 Mar, priced at ฿19,530 just found
Philippine Airlines
Mon, 9 Mar - Wed, 18 Mar
SYD
Sydney
BKK
Bangkok
฿19,580 Return, found 2 hours ago
฿19,580
Return
found 2 hours ago
Select Philippine Airlines flight, departing Mon, 9 Mar from Sydney to Bangkok, returning Wed, 18 Mar, priced at ฿19,580 found 2 hours ago
Cathay Pacific
Mon, 2 Mar - Mon, 16 Mar
SYD
Sydney
BKK
Bangkok
฿20,525 Return, just found
฿20,525
Return
just found
Select Cathay Pacific flight, departing Mon, 2 Mar from Sydney to Bangkok, returning Mon, 16 Mar, priced at ฿20,525 just found
Qantas Airways
Mon, 16 Mar - Thu, 2 Apr
SYD
Sydney
BKK
Bangkok
฿20,580 Return, found 21 hours ago
฿20,580
Return
found 21 hours ago
Select Qantas Airways flight, departing Mon, 16 Mar from Sydney to Bangkok, returning Thu, 2 Apr, priced at ฿20,580 found 21 hours ago

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

March is typically the cheapest month to fly

From ฿9,413 - ฿11,997 per traveller.

Alternative airports near Bangkok

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

Select flight to Don Mueang Intl. DMK. Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿27,255
DMK
Don Mueang Intl.
Closest
Average driving time to city centre19 min
Flights from ฿27,255

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 ฿10,244. 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 kilometres, 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 travellers 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
Bangkok Airways, British Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, FlexFlight, Garuda Indonesia, Hahn Air Systems, Korean Air, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
฿10,243
Distance
7469 km
Average flight time
5 hours 33 mins

Book with confidence

Perfect flights from Sydney to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Sydney to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Kingsford Smith Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿5,899 and roundtrip prices from ฿10,244. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Suvarnabhumi Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.
Perfect flights from Sydney to Bangkok

Explore a world of travel with Expedia

Bangkok Airports

Bangkok

Sydney to Don Mueang Intl.
฿11,507.08
*Available to Expedia members.