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Cheap Flights from Sydney to Don Mueang from $235

Compare Sydney to Don Mueang flight deals

Find the cheapest month or even day of the year to fly to Don Mueang

Book the best Don Mueang fare with no extra fees

Flight deals from Sydney to Don Mueang

Looking for a cheap last-minute deal or the best return flight from Sydney to Don Mueang? Find the lowest prices on one-way and return tickets right here.
Bangkok.$447 per passenger.Departing Sun, 27 Apr, returning Fri, 16 May.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Sun, 27 Apr, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Fri, 16 May, arriving in Sydney.Price includes taxes and charges.From $447, select.
Bangkok.$449 per passenger.Departing Wed, 14 May, returning Fri, 16 May.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 14 May, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Fri, 16 May, arriving in Sydney.Price includes taxes and charges.From $449, select.
Bangkok.$454 per passenger.Departing Wed, 26 Nov, returning Wed, 3 Dec.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 26 Nov, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Wed, 3 Dec, arriving in Sydney.Price includes taxes and charges.From $454, select.
Bangkok.$455 per passenger.Departing Wed, 11 Jun, returning Mon, 16 Jun.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 11 Jun, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Mon, 16 Jun, arriving in Sydney.Price includes taxes and charges.From $455, select.
Bangkok.$456 per passenger.Departing Wed, 28 May, returning Wed, 2 Jul.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 28 May, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Wed, 2 Jul, arriving in Sydney.Price includes taxes and charges.From $456, select.
Bangkok.$456 per passenger.Departing Sun, 12 Oct, returning Wed, 12 Nov.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Sun, 12 Oct, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Wed, 12 Nov, arriving in Sydney.Price includes taxes and charges.From $456, select.
Bangkok.$456 per passenger.Departing Wed, 11 Jun, returning Fri, 4 Jul.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 11 Jun, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Fri, 4 Jul, arriving in Sydney.Price includes taxes and charges.From $456, select.
Bangkok.$456 per passenger.Departing Wed, 13 Aug, returning Mon, 18 Aug.Return flight with AirAsia X and AirAsia.Outbound indirect flight with AirAsia X, departs from Sydney on Wed, 13 Aug, arriving in Don Mueang.Inbound indirect flight with AirAsia, departs from Don Mueang on Mon, 18 Aug, arriving in Sydney.Price includes taxes and charges.From $456, select.

Find the cheapest month to fly from Sydney to Don Mueang

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Don Mueang flights are currently cheapest in May.
Apr
from $775
May
from $449
Jun
from $455
Jul
from $510
Aug
from $456
Sep
from $457
Oct
from $457
Nov
from $457
Dec
from $643
Jan
from $694
Feb
from $662
Mar
from $460

Sydney to Don Mueang: Alternative routes

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

Sydney to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$447
Cheapest month to flyApril

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

The best price we found for a return flight from Sydney to Don Mueang is $447. 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 Sydney to Don Mueang. But we found flights with one or more stops from $447.
As of April 2025, there are no flights flying from Sydney to Don Mueang.
The cheapest month to fly from Sydney to Don Mueang is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Don Mueang Airport on Sunday, 27 April 2025.
No airlines currently offer direct flights between Sydney Airport and Don Mueang 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 Don Mueang 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 Bangkok is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, AirAsia X offers the cheapest flight tickets to Don Mueang.

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

  • Bangkok's timezone is UTC+7, which makes Bangkok four hours behind Sydney.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your SYD to DMK flight.

  • You'll likely experience longer lines during popular months such as April. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • If you want to add a stop to your trip, just uncheck 'Direct flights only' when searching for your ticket from Sydney (Kingsford Smith) Airport to Don Mueang International Airport. These are the most popular stopovers between SYD and DMK:

    • Kuala Lumpur International Airport

    • Ngurah Rai International Airport

    • Phuket International Airport

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

  • Currently, $235 is the cheapest price we've found for a one-way Sydney (Kingsford Smith) Airport to Don Mueang International Airport flight. The best price for a return plane ticket is $447. Keep in mind that fares can change due to availability when booking.

  • It's often best to book early if you're hoping to get cheap tickets from SYD to DMK. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel plans, use the 'Whole month' search function. It'll show you the lowest price across each month when searching for a flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport.

  • Cut down on the time spent looking for cheap flights from SYD to DMK by creating a Price Alert. We'll send you an email or push notification on the app when a lower fare pops up.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Sydney (Kingsford Smith) Airport to Don Mueang International Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

  • Of all flights leaving Sydney (Kingsford Smith) Airport, 69.62% arrive as scheduled at their destination.

  • Sydney (Kingsford Smith) Airport is around 18 kilometres from central Sydney. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 25 minutes when using public transport.

  • Searching for a convenient hotel close to SYD? If you're boarding an early flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Don Mueang International Airport (DMK)

Getting from Don Mueang International Airport (DMK) to central Bangkok

  • From Don Mueang International Airport, Bangkok is approximately 27 kilometres away. It takes around 30 minutes to reach the centre by car.

  • If you're using public transport, expect a journey time of roughly 1 hour 5 minutes.

When to fly to Don Mueang International Airport (DMK)

  • It's time to plan your travel dates for your flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport. August is the most popular month to head to Bangkok. If you'd like a more laid-back vibe, go in February.

  • When booking your flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport, consider the type of weather you like. April is the warmest month in Bangkok, with temperatures ranging from 26ºC (79ºF) to 37ºC (99ºF).

  • December has average temperatures of between 19ºC (66ºF) and 33ºC (91ºF). Search for cheap tickets from SYD to DMK around that time if you like travelling in cooler conditions.

Explore more of Thailand

  • You've visited Bangkok, now it's time to explore other parts of Thailand. Travel about 467 kilometres north-east to Udon Thani to check off its must-visit sights. From Nong Prajak Public Park to Krom Luang Prachaksinlapakhom Monument and Chinesisches Tor, you'll have a packed itinerary ahead.

  • Around 64 kilometres south-east of Bangkok, Chon Buri is another essential stop in Thailand. Experience major highlights starting with Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from Sydney to Bangkok

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