£126 Cheap Flights from Sydney (SYD) to Bangkok (BKK)

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

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

Prices were available within the past 7 days and start at £126 for one-way flights and £232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Hainan Airlines
Xiamen Airlines
Singapore Airlines
China Eastern Airlines
China Southern Airlines
Jetstar
Philippine Airlines
Vietnam Airlines
Batik air

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

August is typically the cheapest month to fly

From £207 - £298 per traveller.

Graph displaying average flight prices per month

Flight from Sydney to Bangkok route information
Origin airport
Kingsford Smith Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
APG Distribution System, Bangkok Airways, British Airways, Cathay Pacific, China Airlines, China Eastern 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
£231
Distance
7469 km
Average flight time
6 hours 30 mins

Compare flights from Sydney to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Sydney to Bangkok. Operating between them 18 flights per day, 20 airlines cover the route. And KLM, Oman Air, Austrian, Emirates, El Al, Thai Airways International, Qantas, Turkish Airlines, Bangkok Airways, Finnair, Lufthansa, Gulf Air, British Airways fly direct, getting you to Suvarnabhumi Intl. in just 3hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kingsford Smith Intl. to Suvarnabhumi 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 Kingsford Smith Intl. (SYD) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Sydney to Bangkok 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 Kingsford Smith Intl. to Suvarnabhumi Intl. start at just £232 and range up to £448.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kingsford Smith Intl. to Suvarnabhumi 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 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 £232. 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.

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