Flights from Bangkok (DMK) to Sydney (SYD)

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

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.

Batik air
Tue, 6 Oct - Wed, 7 Oct
DMK
Don Mueang Intl.
SYD
Kingsford Smith Intl.
AU$1,180 Return, found 6 days ago
AU$1,180
Return
found 6 days ago
Select Batik air flight, departing Tue, 6 Oct from Don Mueang Intl. to Kingsford Smith Intl., returning Wed, 7 Oct, priced at AU$1,180 found 6 days ago
Batik air
Tue, 6 Oct - Wed, 7 Oct
DMK
Don Mueang Intl.
SYD
Kingsford Smith Intl.
AU$1,607 Return, found 6 days ago
AU$1,607
Return
found 6 days ago
Select Batik air flight, departing Tue, 6 Oct from Don Mueang Intl. to Kingsford Smith Intl., returning Wed, 7 Oct, priced at AU$1,607 found 6 days ago

Bangkok to Sydney Flight Information

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

Work hard, travel harder! Wotif brings you the cheapest Bangkok to Sydney flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top DMK to SYD 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
Don Mueang Intl.
Origin Airport
Origin Airport IATA Code
DMK
Traveling To
Kingsford Smith Intl.
Destination Airport
Destination Airport IATA Code
SYD
Number of Airlines Serving
Average Flight Time
 hours mins
Direct Flight Time
 hours mins
Flight Price
AU$1,180

Frequently asked questions

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:
Sydney NSW,
Australia
IATA code:
SYD
Longitude:
151.179898
Latitude:
-33.932922
Time zone:
Australia/Sydney
Address:
Bangkok ,
Thailand
IATA code:
DMK
Longitude:
100.606667
Latitude:
13.9125
Time zone:
Asia/Bangkok

Bangkok to Sydney Flight Deals from AU$1,180

Considering a quick trip to Sydney, 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 DMK to SYD. With heaps of cheap fares from Bangkok, 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 Sydney from Bangkok  

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 Sydney from Bangkok from 6 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Sydney in just hour(s) and mins, too.   

Snap up great deals on flights to Sydney from Bangkok 

Choose from flights a day on average, with prices starting at AU$1,180 and rising to AU$1,607 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 Bangkok to Sydney today!  

Find cheap airfares to Sydney from Bangkok 

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 Bangkok and Sydney
  • Avoid peak season (prices tend to be lower in October)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Sydney from Bangkok with Wotif

Wotif is a super-easy way to find the best flight for you to Sydney. 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 Bangkok to Sydney

Rydges Sydney Airport Hotel

Rydges Sydney Airport Hotel

4 out of 5
8 Arrival Court Mascot NSW
The price is AU$248 per night from 18 May to 19 May
AU$248
18 May - 19 May
includes taxes & fees
Stay at this business-friendly hotel in Sydney. Enjoy free Wi-Fi, 2 restaurants and 2 bars/lounges. Our guests praise the breakfast and the helpful staff in ...
8.8/10 Excellent! (3,130 reviews)
Good if you need to be close to the airport. Was pretty basic imo.

Reviewed on 27 Apr 2026

Rydges Sydney Airport Hotel
Novotel Sydney International Airport Hotel

Novotel Sydney International Airport Hotel

4 out of 5
22 Levey Street Wolli Creek NSW
The price is AU$195 per night from 11 May to 12 May
AU$195
11 May - 12 May
includes taxes & fees
Stay at this business-friendly hotel in Sydney. Enjoy free Wi-Fi, breakfast (surcharge) and 24-hour room service. Our guests praise the breakfast and the helpful ...
8.6/10 Excellent! (1,006 reviews)
Our bathroom needed a good cleaning - especially the floor and shower tiles. The partial door that they have in the shower is pretty useless. It needs to be wider. Water sprays all over the floor when you shower.

Reviewed on 27 Apr 2026

Novotel Sydney International Airport Hotel
Pullman Sydney Airport

Pullman Sydney Airport

5 out of 5
191 O Riordan Street Mascot NSW
The price is AU$224 per night from 3 May to 4 May
AU$224
3 May - 4 May
includes taxes & fees
Stay at this luxury hotel in Sydney. Enjoy breakfast (surcharge), 24-hour room service and a 24-hour fitness centre. Our guests praise the helpful staff in their ...
9/10 Wonderful! (1,005 reviews)
Room was clean, staff were great and helpful. Didn't use the bar or have breakfast as we had the kids just for 1 nights stay but definitely looked enjoyable. Will definitely stay again if we have to travel anywhere nearby again

Reviewed on 26 Apr 2026

Pullman Sydney Airport
See all 5,336 properties in Kingsford Smith 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.