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Cheap Flights from Don Mueang to Sydney

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Compare Don Mueang to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Don Mueang to Sydney

Looking for a cheap last-minute deal or the best return flight from Don Mueang to Sydney? Find the lowest prices on one-way and return tickets right here.
Sydney.274 € per passenger.Departing Tue, 13 May, returning Sat, 17 May.Return flight with Thai AirAsia and AirAsia X.Outbound indirect flight with Thai AirAsia, departs from Don Mueang on Tue, 13 May, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sat, 17 May, arriving in Don Mueang.Price includes taxes and charges.From 274 €, select.
Sydney.300 € per passenger.Departing Sat, 10 May, returning Sun, 8 Jun.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Don Mueang on Sat, 10 May, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 8 Jun, arriving in Don Mueang.Price includes taxes and charges.From 300 €, select.
Sydney.328 € per passenger.Departing Tue, 17 Jun, returning Mon, 23 Jun.Return flight with AirAsia and Jetstar.Outbound indirect flight with AirAsia, departs from Don Mueang on Tue, 17 Jun, arriving in Sydney.Inbound indirect flight with Jetstar, departs from Sydney on Mon, 23 Jun, arriving in Don Mueang.Price includes taxes and charges.From 328 €, select.
Sydney.329 € per passenger.Departing Thu, 17 Apr, returning Thu, 24 Apr.Return flight with Thai AirAsia and AirAsia X.Outbound indirect flight with Thai AirAsia, departs from Don Mueang on Thu, 17 Apr, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Thu, 24 Apr, arriving in Don Mueang.Price includes taxes and charges.From 329 €, select.
Sydney.365 € per passenger.Departing Sat, 12 Jul, returning Sat, 2 Aug.Return flight with Cebu Pacific and AirAsia X.Outbound indirect flight with Cebu Pacific, departs from Don Mueang on Sat, 12 Jul, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sat, 2 Aug, arriving in Don Mueang.Price includes taxes and charges.From 365 €, select.
Sydney.366 € per passenger.Departing Wed, 24 Sep, returning Mon, 29 Sep.Return flight with AirAsia and Scoot.Outbound indirect flight with AirAsia, departs from Don Mueang on Wed, 24 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 29 Sep, arriving in Don Mueang.Price includes taxes and charges.From 366 €, select.
Sydney.368 € per passenger.Departing Tue, 8 Jul, returning Thu, 10 Jul.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Don Mueang on Tue, 8 Jul, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Thu, 10 Jul, arriving in Don Mueang.Price includes taxes and charges.From 368 €, select.
Sydney.374 € per passenger.Departing Thu, 5 Mar, returning Wed, 11 Mar.Return flight with Thai AirAsia and AirAsia X.Outbound indirect flight with Thai AirAsia, departs from Don Mueang on Thu, 5 Mar, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Wed, 11 Mar, arriving in Don Mueang.Price includes taxes and charges.From 374 €, select.

Find the cheapest month to fly from Don Mueang to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Don Mueang to Sydney flights are currently cheapest in May.
Apr
from 329 €
May
from 274 €
Jun
from 328 €
Jul
from 368 €
Aug
from 382 €
Sep
from 366 €
Oct
from 390 €
Nov
from 392 €
Dec
from 503 €
Jan
from 608 €
Feb
from 534 €
Mar
from 374 €

Don Mueang to Sydney: Alternative routes

Compare routes from Don Mueang to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Bangkok to Sydney: Flight information

The things to know before you go.
Cheapest flight found274 €
Cheapest month to flyMay

Finding cheap flights from Don Mueang to Sydney: Frequently asked questions

The best price we found for a return flight from Don Mueang to Sydney is 274 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Don Mueang to Sydney. But we found flights with one or more stops from 274 €.
As of April 2025, there are no flights flying from Don Mueang to Sydney.
The cheapest month to fly from Don Mueang to Sydney is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Don Mueang Airport to Sydney Airport on Tuesday, 13 May 2025.
No airlines currently offer direct flights between Don Mueang Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai AirAsia offers the cheapest flight tickets to Sydney.

Travelling from Don Mueang International Airport (DMK) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney is four hours ahead of Bangkok and is in the UTC+11 timezone.

  • Arrive at the airport on time so you don't miss your DMK to SYD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months such as August, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead of an international flight whenever you're travelling during a high season in general.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Don Mueang International Airport to Sydney (Kingsford Smith) Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to tour the city of your choice. Top stopovers between DMK and SYD include:

    • Kuala Lumpur International Airport

    • Hong Kong International Airport

    • Changi International Airport

How to find the cheapest flights from Don Mueang International Airport (DMK) to Sydney (Kingsford Smith) Airport (SYD)

  • 127 € is the best price for a one-way Don Mueang International Airport to Sydney (Kingsford Smith) Airport flight. Return flights start at 274 €. These fares can change depending on availability.

  • It's a good idea to book in advance if you want to find cheap tickets from DMK to SYD. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll give you the cheapest price in each month when looking for your flight from Don Mueang International Airport to Sydney (Kingsford Smith) Airport.

  • You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment the price changes on cheap flights from DMK to SYD.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Don Mueang International Airport to Sydney (Kingsford Smith) Airport.

Handy information about Don Mueang International Airport (DMK)

  • Of all flights departing from Don Mueang International Airport, 66.48% touch down on time at their destination.

  • Don Mueang International Airport is around 27 kilometres from central Bangkok. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.

  • Planning to take public transport? Expect a journey time of around 1 hour 5 minutes.

  • Get your break off to a relaxed start by staying near DMK. Whether you're catching an early flight from Don Mueang International Airport to Sydney (Kingsford Smith) Airport or just don't want to be rushed, these hotels are perfect:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

  • If you're arriving on a late Don Mueang International Airport to Sydney (Kingsford Smith) Airport flight, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be resting soon after at one of these accommodation options near SYD:

  • Travel at your own speed with a Sydney (Kingsford Smith) Airport rental car. Book your wheels from simba car hire, Bargain Car Rentals or Yes Drive and see more of Sydney and beyond.

  • Booking your ride from Sydney (Kingsford Smith) Airport around two weeks ahead increases your chances of getting a good deal.

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • From Sydney (Kingsford Smith) Airport, Sydney is approximately 18 kilometres away. It takes around 20 minutes to drive to the centre.

  • If you're taking public transport, expect a journey of roughly 25 minutes.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • April is the busiest month for flights from Don Mueang International Airport to Sydney (Kingsford Smith) Airport. For smaller crowds, go to Sydney in April.

  • When booking your flight from Don Mueang International Airport to Sydney (Kingsford Smith) Airport, consider the type of weather you like. January is the warmest month in Sydney, with the temperature ranging from 17ºC (63ºF) to 32ºC (90ºF).

  • Look for cheap tickets from DMK to SYD in July if you like cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

  • You've visited Sydney, now it's time to explore other parts of Australia. Travel about 241 kilometres south-west to Canberra to tick off its top attractions. From Australian War Memorial to National Gallery of Australia and Parliament House, you'll have a full itinerary ahead.

  • Newcastle is another standout destination in Australia and is around 121 kilometres north-east of Sydney. No trip is complete without experiencing Newcastle Beach, Nobbys Beach and Merewether Beach.

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Plan the rest of your trip from Bangkok to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.