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Cheap Flights from Bangkok (BKKT) to Colombo (CMBA)

Compare Bangkok to Colombo flight deals

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

Book the best Colombo fare with no extra fees

Flight deals from Bangkok to Colombo

Looking for a cheap last-minute deal or the best return flight from Bangkok to Colombo? Find the lowest prices on one-way and return tickets right here.
Colombo.$165 per passenger.Departing Sat, 6 Jun.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 6 Jun, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $165, select.
Colombo.$165 per passenger.Departing Sun, 23 Aug.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 23 Aug, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $165, select.
Colombo.$166 per passenger.Departing Tue, 7 Apr.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 7 Apr, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.
Colombo.$166 per passenger.Departing Tue, 14 Oct.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 14 Oct, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.
Colombo.$166 per passenger.Departing Tue, 2 Dec.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Tue, 2 Dec, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.
Colombo.$166 per passenger.Departing Sun, 8 Feb.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 8 Feb, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.
Colombo.$166 per passenger.Departing Sat, 12 Sep.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sat, 12 Sep, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.
Colombo.$166 per passenger.Departing Sun, 17 May.One-way flight with Thai AirAsia.Outbound direct flight with Thai AirAsia departs from Don Mueang on Sun, 17 May, arriving in Colombo Bandaranayake.Price includes taxes and charges.From $166, select.

Find the cheapest month to fly from Bangkok to Colombo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok to Colombo flights are currently cheapest in June.
Sep
from $229
Oct
from $166
Nov
from $166
Dec
from $166
Jan
from $166
Feb
from $166
Mar
from $166
Apr
from $166
May
from $166
Jun
from $165
Jul
from $196
Aug
from $165

Direct flights from Bangkok to Colombo

Alternative Bangkok to Colombo routes

Looking for the cheapest, fastest or easiest route from Bangkok to Colombo? You could fly into the following airports instead.

Bangkok to Colombo: Flight information

The things to know before you go.
Cheapest flight found$165
Cheapest month to flyAugust
Average flight time3 hrs, 26 mins
Most popular airlineMyanmar Airways International
Average flights per week70

Finding cheap flights from Bangkok to Colombo: Frequently asked questions

There are 5 airports in Colombo: Kelaniya, Colombo Ratmalana, Colombo Bandaranayake, Bentota River, and Katugastota.
The best price we found for a return flight from Bangkok to Colombo is $366. 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 26 minutes is the average flight time from Bangkok to Colombo.
Myanmar Airways International, SriLankan Airlines and Finnair fly direct from Bangkok to Colombo.
As of September 2025, there are 280 flights per week flying from Bangkok to Colombo.
The cheapest month to fly from Bangkok to Colombo is usually March.
If you're flying from Bangkok, the cheapest airport near Colombo is Colombo Bandaranayake – which is 27.5 km away from the centre of Colombo. We've found flights into this airport from $366.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bangkok to Colombo on Saturday, 14 March 2026.
Yes – the average flight time is 3 hours and 26 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 Colombo 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 Colombo is around 40 days in advance, so don’t leave your flight to the last minute.
In September, the average temperature is usually around 27°C. May is typically the warmest month in Colombo, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is July, with temperatures averaging 25°C. The rainiest month is November.
The cheapest airline that flies to Colombo is Thai AirAsia .

How to find cheap flights to Colombo (CMBA) from Bangkok (BKKT) in 2024

Looking for cheap tickets from Bangkok to Colombo? Return tickets start from $366 and one-way flights to Colombo from Bangkok start from $165


Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets.
  • Compare flight deals to Colombo from Bangkok from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Colombo start from $165 one-way.
  • Flex your dates to find the best BKKT-CMBA ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Colombo from Bangkok.
  • Set up a Price Alert. You can easily track the fare of your cheap flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Bangkok and Colombo? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results. Airlines that fly direct include: Myanmar Airways International
    SriLankan Airlines
    Finnair
    Air Seychelles
    Qantas
    Thai AirAsia
    Japan Airlines
    Thai Airways
  • Find the cheapest Business class flights from Bangkok and Colombo. We scour the internet for the best Business, Premium Economy and First Class flight fares to Colombo, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Bangkok to Colombo flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets between Bangkok and Colombo whenever you want.

Combine your flight to Colombo from Bangkok with hotels and car hire

Once you've secured your cheap flight ticket from Bangkok to Colombo, discover the best prices and exclusive rates for hotels in Colombo or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Plan the rest of your trip from Bangkok to Colombo

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