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

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Flight from Bangkok to Sydney route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air India, Asiana Airlines, Bangkok Airways, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, Emirates, FlexFlight, Hahn Air Systems, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Sichuan Airlines, Singapore Airlines, Thai Airways International, Vietjet Air, Xiamen Airlines
Distance
7469 km
Average flight time
13 hours 22 mins

Compare flights from Bangkok to Sydney easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Bangkok to Sydney. Operating between them 14 flights per day, airlines cover the route. And KLM, Thai Airways International, Austrian, Qantas, Emirates, Bangkok Airways, Turkish Airlines, Finnair, Lufthansa, El Al, British Airways fly direct, getting you to Kingsford Smith Intl. in just 9hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Suvarnabhumi Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Suvarnabhumi Intl. (BKK) to Kingsford Smith Intl. (SYD) 

The easiest way to view the best deals on flights from Bangkok to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Suvarnabhumi Intl. to Kingsford Smith Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Bangkok and Sydney
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Bangkok to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Suvarnabhumi Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 . 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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