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Cheap Flights from Colombo Bandaranayake to Don Mueang

Compare Colombo Bandaranayake to Don Mueang flight deals

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Flight deals from Colombo Bandaranayake to Don Mueang

Looking for a cheap last-minute deal or the best return flight from Colombo Bandaranayake Airport to Don Mueang Airport? If you want to travel next month, return fares start from R 5,202. Find the lowest prices on one-way and return tickets right here.
Bangkok.R 2,621 per passenger.Departing Tue, 4 Aug.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Tue, 4 Aug, arriving in Don Mueang.Price includes taxes and charges.From R 2,621, select.
Bangkok.R 2,627 per passenger.Departing Wed, 23 Sep.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 23 Sep, arriving in Don Mueang.Price includes taxes and charges.From R 2,627, select.
Bangkok.R 2,714 per passenger.Departing Thu, 1 Oct.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Thu, 1 Oct, arriving in Don Mueang.Price includes taxes and charges.From R 2,714, select.
Bangkok.R 2,714 per passenger.Departing Wed, 25 Nov.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 25 Nov, arriving in Don Mueang.Price includes taxes and charges.From R 2,714, select.
Bangkok.R 2,716 per passenger.Departing Thu, 7 Jan.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Thu, 7 Jan, arriving in Don Mueang.Price includes taxes and charges.From R 2,716, select.
Bangkok.R 2,721 per passenger.Departing Mon, 15 Feb.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Mon, 15 Feb, arriving in Don Mueang.Price includes taxes and charges.From R 2,721, select.
Bangkok.R 2,750 per passenger.Departing Thu, 16 Jul.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Thu, 16 Jul, arriving in Don Mueang.Price includes taxes and charges.From R 2,750, select.
Bangkok.R 2,807 per passenger.Departing Wed, 3 Mar.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 3 Mar, arriving in Don Mueang.Price includes taxes and charges.From R 2,807, select.
Bangkok.R 2,807 per passenger.Departing Wed, 7 Apr.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 7 Apr, arriving in Don Mueang.Price includes taxes and charges.From R 2,807, select.
Bangkok.R 2,832 per passenger.Departing Wed, 5 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Wed, 5 May, arriving in Don Mueang.Price includes taxes and charges.From R 2,832, select.
Bangkok.R 2,848 per passenger.Departing Sun, 6 Dec.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Colombo Bandaranayake on Sun, 6 Dec, arriving in Don Mueang.Price includes taxes and charges.From R 2,848, select.
Bangkok.R 7,859 per passenger.Departing Sun, 13 Jun.One-way flight with flydubai.Outbound indirect flight with flydubai, departs from Colombo Bandaranayake on Sun, 13 Jun, arriving in Don Mueang.Price includes taxes and charges.From R 7,859, select.

Find the cheapest month to fly from Colombo Bandaranayake to Don Mueang

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Colombo Bandaranayake to Don Mueang flights are currently cheapest in August.
Jul
from R 2,762
Aug
from R 2,632
Sep
from R 2,638
Oct
from R 2,725
Nov
from R 2,725
Dec
from R 2,861
Jan
from R 2,728
Feb
from R 2,733
Mar
from R 2,819
Apr
from R 2,819
May
from R 2,844
Jun
from R 7,893

Direct flights from Colombo Bandaranayake to Don Mueang

Colombo Bandaranayake to Don Mueang: Alternative routes

Compare routes from Colombo Bandaranayake 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 R 2,621
Search flights

Bangkok Suvarnabhumi

29km from central Bangkok
from R 2,824
Search flights

Colombo to Bangkok: Flight information

The things to know before you go.
Cheapest flight foundR 2,621
Cheapest month to flyAugust
Average flight time3 hrs, 30 mins
Most popular airlineThai AirAsia
Average flights per week8

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

The best price we found for a return flight from Colombo Bandaranayake to Don Mueang is R 4,979. 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 30 minutes is the average flight time from Colombo Bandaranayake to Don Mueang.
Thai AirAsia flies direct from Colombo Bandaranayake to Don Mueang.
As of July 2026, there are 8 flights per week flying from Colombo Bandaranayake to Don Mueang.
The cheapest month to fly from Colombo Bandaranayake to Don Mueang is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Colombo Bandaranayake Airport to Don Mueang Airport on Wednesday, 9 September 2026.
Yes – the average flight time is 3 hours and 30 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.

Currently, Thai AirAsia offers the cheapest flight tickets to Don Mueang.

Flying from Colombo Bandaranayake Airport (CMB) to Don Mueang Airport (DMK): what you need to know

  • The average duration of a direct flight from Colombo Bandaranayake Airport to Don Mueang Airport is 3 hours 30 minutes.

  • The timezone in Bangkok is UTC+7, which is one hour 30 minutes ahead of Colombo.

  • Choose from seven weekly Colombo Bandaranayake Airport to Don Mueang Airport flights. The 23:00 departure with Thai AirAsia is the earliest flight available. Thai AirAsia operates the latest service of the day at 23:15.

  • Give yourself enough time to catch your CMB to DMK flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's a good idea to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a peak period in general.

  • Flying into Bangkok (and then seeing more of Thailand!) is a cinch with Thai AirAsia. This popular airline has direct flights from Colombo Bandaranayake Airport to Don Mueang Airport.

  • Thai AirAsia is the most frequently booked airline on this route.

  • Thai AirAsia is the most punctual carrier operating CMB to DMK flights, with 74.24% of its services landing on schedule.

  • We make it simple to book a flight with a stopover. To see all your options for tickets from Colombo Bandaranayake Airport to Don Mueang Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Stopovers between CMB and DMK include:

    • Kuala Lumpur International Airport

    • Bengaluru Airport

    • Kochi Airport

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

  • The lowest price we've seen for a one-way Colombo Bandaranayake Airport to Don Mueang Airport flight is R 2,621. A round-trip ticket is currently R 5,001. Depending on the availability and when you book, these fares could change.

  • To score cheap tickets from CMB to DMK, reserve your journey one month before your departure.

  • The cheapest month for flights from Colombo Bandaranayake Airport to Don Mueang Airport is June. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.

  • Picking up cheap flights from CMB to DMK is a cinch with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as fares go down.

  • Select your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Colombo Bandaranayake Airport to Don Mueang Airport.

Handy information about Colombo Bandaranayake Airport (CMB)

  • 69% of flights that depart Colombo Bandaranayake Airport reach their destination on schedule.

  • To reach Colombo Bandaranayake Airport from central Colombo, it takes about 40 minutes if you're going by car. Of course, this depends on traffic. It's approximately 32 kilometres from the airport to the city centre.

  • The journey when using public transport typically takes 50 minutes.

  • Get your travels off to a stress-free start by staying near CMB. Whether you're catching an early flight from Colombo Bandaranayake Airport to Don Mueang Airport or just don't like being rushed, these hotels are perfect:

Arriving at Don Mueang Airport (DMK)

  • Book a hotel close to DMK if you have a late Colombo Bandaranayake Airport to Don Mueang Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:

  • Explore without limits with a Don Mueang Airport rental car. Book your wheels from Chic Car Rent, asap car rental or Hertz and discover more of Bangkok and beyond.

  • Secure the lowest price by booking your ride from Don Mueang Airport around three weeks before your travel date.

When to fly to Don Mueang Airport (DMK)

  • The quietest month for a flight from Colombo Bandaranayake Airport to Don Mueang Airport is March, while April is the busiest. Pick the best time to go to Bangkok based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Bangkok is April, with the temperature ranging between 26ºC (79ºF) and 37ºC (99ºF). Lock in your flights from Colombo Bandaranayake Airport to Don Mueang Airport in this month if this is the type of weather you like.

  • If you like cooler conditions, look for a cheap ticket from CMB to DMK in January. Average temperatures are between 19ºC (66ºF) and 34ºC (93ºF) then.

More travel options

Plan the rest of your trip from Colombo to Bangkok

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