Flights from Sydney (SYD) to Bangkok (BKK)

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Fri, 15 May - Tue, 19 May
SYD
Kingsford Smith Intl.
BKK
Suvarnabhumi Intl.
AU$567 Return, found 17 hours ago
AU$567
Return
found 17 hours ago
Select Scoot flight, departing Fri, 15 May from Kingsford Smith Intl. to Suvarnabhumi Intl., returning Tue, 19 May, priced at AU$567 found 17 hours ago
China Southern Airlines
Tue, 1 Sept - Sun, 6 Sept
SYD
Kingsford Smith Intl.
BKK
Suvarnabhumi Intl.
AU$640 Return, found 2 days ago
AU$640
Return
found 2 days ago
Select China Southern Airlines flight, departing Tue, 1 Sept from Kingsford Smith Intl. to Suvarnabhumi Intl., returning Sun, 6 Sept, priced at AU$640 found 2 days ago
China Eastern Airlines
Wed, 22 Apr - Fri, 15 May
SYD
Kingsford Smith Intl.
BKK
Suvarnabhumi Intl.
AU$655 Return, found 6 days ago
AU$655
Return
found 6 days ago
Select China Eastern Airlines flight, departing Wed, 22 Apr from Kingsford Smith Intl. to Suvarnabhumi Intl., returning Fri, 15 May, priced at AU$655 found 6 days ago
Xiamen Airlines
Sat, 30 May - Sun, 14 June
SYD
Kingsford Smith Intl.
BKK
Suvarnabhumi Intl.
AU$660 Return, found 6 days ago
AU$660
Return
found 6 days ago
Select Xiamen Airlines flight, departing Sat, 30 May from Kingsford Smith Intl. to Suvarnabhumi Intl., returning Sun, 14 June, priced at AU$660 found 6 days ago
Sichuan Airlines
Tue, 28 Apr - Wed, 6 May
SYD
Kingsford Smith Intl.
BKK
Suvarnabhumi Intl.
AU$745 Return, found 5 days ago
AU$745
Return
found 5 days ago
Select Sichuan Airlines flight, departing Tue, 28 Apr from Kingsford Smith Intl. to Suvarnabhumi Intl., returning Wed, 6 May, priced at AU$745 found 5 days ago

Best Day to Book Flight from Sydney (SYD) to Bangkok (BKK)

Sydney to Bangkok Flight Information

Find the Cheapest Flights from Sydney (SYD) to Bangkok (BKK)

Work hard, travel harder! Wotif brings you the cheapest Sydney to Bangkok flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top SYD to BKK routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Kingsford Smith Intl.
Origin Airport
Origin Airport IATA Code
SYD
Traveling To
Suvarnabhumi Intl.
Destination Airport
Destination Airport IATA Code
BKK
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price
AU$567

Frequently asked questions

How long is the flight from Sydney Airport to Suvarnabhumi Intl. Airport (BKK)?
The average flight between Sydney and Bang Phli takes about 13 hours and 29 minutes. Bring all the bits and bobs you need to pass the time without getting restless.
What airlines fly direct from Sydney Airport to Suvarnabhumi Airport?
The very thought of travelling from Sydney to Bang Phli is enough to give you those pre-adventure goosebumps. But deadset, it gets better. Several airlines advertise direct flights, including Qantas and Thai Airways International. You'll be ordering your second round at your hotel bar before you know it.
What are the cheapest days to fly?
Here's an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you're booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it's best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif's 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Bangkok ,
Thailand
IATA code:
BKK
Longitude:
100.752044
Latitude:
13.693062
Time zone:
Asia/Bangkok
Address:
Sydney NSW,
Australia
IATA code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time zone:
Australia/Sydney

Sydney to Bangkok Flight Deals from AU$567

Considering a quick trip to Bangkok, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from SYD to BKK. With heaps of cheap fares from Sydney, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Bangkok from Sydney  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Bangkok from Sydney from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Bangkok in just hour(s) and mins, too.   

Snap up great deals on flights to Bangkok from Sydney 

Choose from flights a day on average, with prices starting at AU$567 and rising to AU$745 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Sydney to Bangkok today!  

Find cheap airfares to Bangkok from Sydney 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Sydney and Bangkok
  • Avoid peak season (prices tend to be lower in May)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Bangkok from Sydney with Wotif

Wotif is a super-easy way to find the best flight for you to Bangkok. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Sydney to Bangkok

Hyatt Regency Bangkok Suvarnabhumi Airport

Hyatt Regency Bangkok Suvarnabhumi Airport

4 out of 5
999 Suvarnabhumi Airport Hotel Bang Phli Samut Prakan
The price is AU$240 per night from 8 Apr to 9 Apr
AU$240
8 Apr - 9 Apr
includes taxes & fees
Stay at this spa hotel in Bang Phli. Enjoy free Wi-Fi, free parking and a full-service spa. Our guests praise the breakfast and the pool in their reviews. Popular ...
8.8/10 Excellent! (1,169 reviews)
We only stayed one night for a long layover, but the transport shuttle was easy to find and use. The staff were friendly and professional. We enjoyed a wonderful dinner in the restaurant too.

Reviewed on 24 Mar 2026

Hyatt Regency Bangkok Suvarnabhumi Airport
Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)

5 out of 5
99 Moo 6, Kingkaew Road, Rachateva Bang Phli Samut Prakan
Stay at this luxury hotel in Bang Phli. Enjoy free Wi-Fi, free parking and a full-service spa. Our guests praise the breakfast and the restaurant in their reviews. ...
8.8/10 Excellent! (2,547 reviews)
The room was a great size for a family of 5. The pool was warm and clean.

Reviewed on 24 Mar 2026

Get rates
Siam Mandarina Bangkok Suvarnabhumi Airport Hotel (Free Shuttle)
Suvarnabhumi Ville Airport Hotel

Suvarnabhumi Ville Airport Hotel

3.5 out of 5
9/9 King Kaew Road, Soi 64 Bang Phli Bangkok
The price is AU$52 per night from 28 Mar to 29 Mar
AU$52
28 Mar - 29 Mar
includes taxes & fees
Stay at this hotel in Bang Phli. Enjoy free Wi-Fi, free parking and 2 restaurants. Our guests praise the restaurant and the helpful staff in their reviews. Popular ...
8.6/10 Excellent! (1,609 reviews)
Very disappointed that the A/C didn't work in the room and had to move to a new room after I had already started unpacking my stuff because staff insisted I wait to allow the a/c more time to cool even though I had brought the problem to their attention shortly after I arrived. The bathroom shower ...

Reviewed on 23 Mar 2026

Suvarnabhumi Ville Airport Hotel
See all 7,616 properties in Suvarnabhumi Intl.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.