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C$303 Cheap Flights from Sydney (SYD) to Don Mueang (DMK)

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      Travellers and cabin class, 1 Adult, Economy

      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

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      Flight deals from Sydney to Don Mueang

      Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Don Mueang Airport? If you want to travel next month, return fares start from C$599. Find the lowest prices on one-way and return tickets right here.
      Bangkok.C$303 per passenger.Departing Sun., Oct. 25.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Sun., Oct. 25, arriving in Don Mueang.Price includes taxes and charges.From C$303, select.
      Bangkok.C$307 per passenger.Departing Wed., Sep. 16.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Wed., Sep. 16, arriving in Don Mueang.Price includes taxes and charges.From C$307, select.
      Bangkok.C$318 per passenger.Departing Sun., Nov. 1.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Sun., Nov. 1, arriving in Don Mueang.Price includes taxes and charges.From C$318, select.
      Bangkok.C$322 per passenger.Departing Sun., Jan. 24.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Sun., Jan. 24, arriving in Don Mueang.Price includes taxes and charges.From C$322, select.
      Bangkok.C$323 per passenger.Departing Wed., Apr. 21.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Wed., Apr. 21, arriving in Don Mueang.Price includes taxes and charges.From C$323, select.
      Bangkok.C$323 per passenger.Departing Wed., Mar. 24.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Wed., Mar. 24, arriving in Don Mueang.Price includes taxes and charges.From C$323, select.
      Bangkok.C$323 per passenger.Departing Fri., Feb. 12.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Fri., Feb. 12, arriving in Don Mueang.Price includes taxes and charges.From C$323, select.
      Bangkok.C$324 per passenger.Departing Sun., Jul. 18.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Sun., Jul. 18, arriving in Don Mueang.Price includes taxes and charges.From C$324, select.
      Bangkok.C$332 per passenger.Departing Wed., Jun. 2.One-way flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Sydney on Wed., Jun. 2, arriving in Don Mueang.Price includes taxes and charges.From C$332, select.
      Bangkok.C$358 per passenger.Departing Wed., May 5.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Sydney on Wed., May 5, arriving in Don Mueang.Price includes taxes and charges.From C$358, select.
      Bangkok.C$538 per passenger.Departing Wed., Dec. 2.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Sydney on Wed., Dec. 2, arriving in Don Mueang.Price includes taxes and charges.From C$538, select.
      Bangkok.C$919 per passenger.Departing Mon., Aug. 31.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Sydney on Mon., Aug. 31, arriving in Don Mueang.Price includes taxes and charges.From C$919, 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 October.
      Aug.
      from C$919
      Sep.
      from C$307
      Oct.
      from C$303
      Nov.
      from C$318
      Dec.
      from C$538
      Jan.
      from C$322
      Feb.
      from C$323
      Mar.
      from C$323
      Apr.
      from C$323
      May
      from C$358
      Jun.
      from C$332
      Jul.
      from C$324

      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.

      Don Mueang

      21km from central Bangkok
      ClosestCheapest
      from C$303
      Search flights

      Bangkok Suvarnabhumi

      29km from central Bangkok
      from C$334
      Search flights

      Sydney to Bangkok: Flight information

      The things to know before you go.
      Cheapest flight foundC$303
      Cheapest month to flyOctober

      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 C$598. 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 C$598.
      As of August 2026, there are no flights flying from Sydney to Don Mueang.
      The cheapest month to fly from Sydney to Don Mueang is usually October.
      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 Friday, October 9, 2026.
      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

      • Flying during a peak month such as July? School holidays and other popular periods can result in longer lines and delays at security. Play things extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

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

        • Kuala Lumpur International Airport

        • Phuket International Airport

        • Changi International Airport

      • Don't forget, you might need a visa to enter Thailand. Visa regulations vary and travel documentation requirements are always changing. Before organizing your cheap ticket from SYD to DMK, check with your carrier and your destination country's local embassy or consulate for the latest information.

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

      • The best price we've found for a one-way ticket from Sydney (Kingsford Smith) Airport to Don Mueang International Airport is C$303. The cheapest price for a return flight is C$598. Remember that fares could change due to demand when booking.

      • Don't wait until the last moment. You're more likely to get cheap flight tickets from SYD to DMK if you book ahead. Airlines often offer some amazing early bird rates.

      • The 'Whole month' search function shows you the cheapest flight tickets from Sydney (Kingsford Smith) Airport to Don Mueang International Airport across the entire month. It's a good way to find a bargain if your dates are flexible.

      • Snapping up a cheap ticket from SYD to DMK is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll get in touch as soon as the price has dropped.

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

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

      • Located around 18 kilometres from the center of Sydney, Sydney (Kingsford Smith) Airport can be reached in about 21 minutes by car, depending on traffic. The ride on public transport will take roughly 27 minutes.

      • Want an easy start to your vacation? Stay near SYD. Whether you're catching an early flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport or just don't want to be rushed, these hotels are just the thing:

      Arriving at Don Mueang International Airport (DMK)

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

      • Don Mueang International Airport to the center of Bangkok is about 30 minutes in a car. It's approximately 27 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing services.

      • When traveling on public transport, expect a journey time of around 1 hour and 5 minutes.

      When to fly to Don Mueang International Airport (DMK)

      • It's time to plan your trip dates for your flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport. August is the busiest month to visit Bangkok. If you like a more low-key vibe, go in February.

      • When reserving your flight from Sydney (Kingsford Smith) Airport to Don Mueang International Airport, think about the type of weather you enjoy. April is the warmest month in Bangkok, with the temperature ranging from 26ºC to 37ºC.

      • Search for cheap flight tickets from SYD to DMK in December if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 19ºC and 33ºC on average.

      More about Bangkok

      • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Bangkok right here. Check out these hotels as soon as you've booked your flight from SYD to DMK:

      • There are so many things to discover in this city it can be hard to know where to start. Grand Palace, Wat Arun and Wat Phra Kaew are highlights which should be on any good Bangkok itinerary.

      • There's more than one way to get to and from Bangkok. Suvarnabhumi Airport (BKK) is also a popular choice. Browse the range of flights offered at this international airport.

      Complete your Bangkok trip with hotels and a car rental

      • You've locked in your cheap ticket to Don Mueang International Airport — next on the list is finding a place to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Bangkok.

      Plan the rest of your trip from Sydney to Bangkok

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.