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Cheap Flights from Colombo to Don Mueang from $217

Compare Colombo to Don Mueang flight deals

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

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Flight deals from Colombo to Don Mueang

Looking for a cheap last-minute deal or the best return flight from Colombo to Don Mueang? Find the lowest prices on one-way and return tickets right here.
Bangkok.$397 per passenger.Departing Sat, 7 Jun, returning Fri, 13 Jun.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Sat, 7 Jun, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Fri, 13 Jun, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $397, select.
Bangkok.$399 per passenger.Departing Fri, 30 May, returning Wed, 4 Jun.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Fri, 30 May, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 4 Jun, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $399, select.
Bangkok.$399 per passenger.Departing Mon, 15 Sep, returning Sun, 21 Sep.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Mon, 15 Sep, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 21 Sep, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $399, select.
Bangkok.$399 per passenger.Departing Thu, 9 Oct, returning Tue, 14 Oct.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Thu, 9 Oct, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 14 Oct, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $399, select.
Bangkok.$402 per passenger.Departing Mon, 26 May, returning Thu, 29 May.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Mon, 26 May, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Thu, 29 May, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $402, select.
Bangkok.$403 per passenger.Departing Sun, 2 Nov, returning Wed, 5 Nov.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Sun, 2 Nov, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 5 Nov, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $403, select.
Bangkok.$403 per passenger.Departing Thu, 26 Jun, returning Wed, 2 Jul.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Thu, 26 Jun, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Wed, 2 Jul, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $403, select.
Bangkok.$403 per passenger.Departing Wed, 2 Jul, returning Tue, 8 Jul.Return flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 2 Jul, arriving in Don Mueang.Inbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 8 Jul, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $403, select.

Find the cheapest month to fly from Colombo to Don Mueang

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo to Don Mueang flights are currently cheapest in June.
Apr
from $501
May
from $402
Jun
from $397
Jul
from $403
Aug
from $413
Sep
from $399
Oct
from $399
Nov
from $403
Dec
from $474
Jan
from $482
Feb
from $471
Mar
from $481

Direct flights from Colombo to Don Mueang

Colombo to Don Mueang: Alternative routes

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

Colombo to Bangkok: Flight information

The things to know before you go.
Cheapest flight found$397
Cheapest month to flyJune
Average flight time3 hrs, 25 mins
Most popular airlineThai AirAsia
Average flights per week8

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

The best price we found for a return flight from Colombo to Don Mueang is $397. 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.
3 hours and 25 minutes is the average flight time from Colombo to Don Mueang.
Thai AirAsia flies direct from Colombo to Don Mueang.
As of April 2025, there are 8 flights per week flying from Colombo to Don Mueang.
The cheapest month to fly from Colombo to Don Mueang is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Colombo to Don Mueang Airport on Saturday, 7 June 2025.
Yes – the average flight time is 3 hours and 25 minutes.
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.
The cheapest airline that flies to Don Mueang is Thai AirAsia .

Travelling from Colombo to Don Mueang International Airport (DMK): what you need to know

  • Colombo's main base, Bandaranaike International Airport (CMB), is where plenty of awesome adventures begin. Explore the options for leaving from here when booking your flight from Colombo to Don Mueang International Airport (DMK).

  • The average length of a direct flight from Colombo to Don Mueang International Airport is 3 hours 33 minutes.

  • Bangkok is 1 hour 30 minutes ahead of Colombo. Don Mueang International Airport is located in Bangkok, which operates on the UTC+7 timezone.

  • The busiest route is from Bandaranaike International Airport (CMB) to Don Mueang International Airport (DMK), with 8 direct weekly services. If you want to get going as soon as possible, the earliest flight from CMB to DMK is the 22:35 Thai AirAsia service. If you prefer travelling later, the last departure is at 23:15 with Thai AirAsia.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your flight from Colombo to DMK.

  • You can expect bigger queues during popular months like August and other peak periods. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

Airports in Colombo

Bandaranaike International Airport (CMB)

  • You can book a direct flight from Colombo to Don Mueang International Airport (DMK) leaving from Bandaranaike International Airport (CMB).

  • You can book a direct flight from Colombo to Don Mueang International Airport with Thai AirAsia. This top carrier operates departures from CMB.

  • Think about adding a stopover to possibly find a cheaper flight from Colombo to DMK. Simply uncheck 'Direct flights only' when searching for departures from Bandaranaike International Airport (CMB). Take a pause at one of these popular options:

    • Kempegowda International Airport (BLR)

    • Kuala Lumpur International Airport (KUL)

    • Cochin International Airport (COK)

  • CMB is approximately 32 kilometres from the centre of Colombo. To help work out how to get there, use Google Maps. This essential travel app will give you the fastest route and available public transport options.

  • After a hassle-free start to your journey? Stay near Bandaranaike International Airport. Whether you've booked an early flight from Colombo to Don Mueang International Airport or just don't want to be rushed, these hotels are the answer:

About Don Mueang International Airport (DMK)

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

  • Don Mueang International Airport is approximately 27 kilometres from the centre of Bangkok. With a cab or in your own car rental, the drive is about 30 minutes.

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

How to find the cheapest flights from Colombo to Don Mueang International Airport (DMK)

  • Book a one-way ticket from Colombo to Don Mueang International Airport from $217 or travel return from just $397. The prices shown are based on availability and could change when you book.

  • We recommend booking as soon as you can to lock in flight tickets from Colombo to DMK. You're more likely to snag a great deal and have a wider selection of departure times and travel dates.

  • Getting flight tickets from Colombo to Don Mueang International Airport is easy if you can be flexible with your dates. Use the 'Whole month' function to see the lowest fares across each month and bag a great deal.

  • Log into your online account or use the app to create a Price Alert. We'll let you know right away if the price has dropped. It's simple to do, and it'll save you the hassle of looking for a cheap ticket from Colombo to DMK every day.

  • Customise your journey by applying filters. Choose the number of stops, total duration, and arrival and departure times to find the right flight from Colombo to Don Mueang International Airport. You can also sort the results to see the 'Fastest,' 'Cheapest' or 'Best' options first.

The best time to fly from Colombo to Don Mueang International Airport (DMK)

  • February is the quietest time to fly to Bangkok. Alternatively, follow the crowds and visit in August. This is the most popular month for flights from Colombo to Don Mueang International Airport, but the best time to go is up to you.

  • Think about the kind of weather that'll suit your plans for Bangkok. April is known as the warmest month. Lock in your flights from Colombo to DMK during then and you can expect temperatures of between 26ºC and 37ºC.

  • December has average temperatures of between 19ºC and 33ºC. Look for cheap flights from Colombo to Don Mueang International Airport sometime around then if you like travelling in cooler conditions.

More about Bangkok

  • Once you've booked your flight from Colombo to Don Mueang International Airport, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Bangkok:

  • Grand Palace and Wat Arun are just two of the big attractions to put on your Bangkok to-do list. Keep the momentum going by heading to Wat Phra Kaew.

Complete your Bangkok trip with a car rental

  • Once you've locked in your hotel and cheap flight from Colombo to Don Mueang International Airport, your next task is choosing one of our car rentals in Bangkok. Browse the offers and instantly compare options on price, pick-up convenience, and more.

Plan the rest of your trip from Colombo to Bangkok

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