Cheap flights from Bangkok to Colombo from $321 BKK, DMK → CMB

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $283 to $330.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 17-night return fares leaving within 3 days of 26 Feb 2027 to compare.

Every date we hold

397 fares on 24 departure dates

Which month looks cheapest?

February 2027 is the cheapest month — from $321.

Return

The cheapest fares were 90 to 179 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Bangkok to Colombo?

The cheapest return found recently is $321 with Thai AirAsia, 26 Feb 2027 to 15 Mar 2027, found 2 days ago. The cheapest return fare on each of 24 departure dates is usually $335 to $369.

What is the cheapest month to fly from Bangkok to Colombo?

February 2027 is the cheapest month for a return, from $321, 26 Feb 2027 to 15 Mar 2027, found 2 days ago.

Every date in February 2027

How far ahead should I book a flight from Bangkok to Colombo?

In 49 days of prices between 24 Sept and 11 Nov, return fares were cheapest 90 to 179 days before departure.

Is there a direct flight from Bangkok to Colombo?

Yes, the cheapest nonstop return found recently is $321 with Thai AirAsia, 26 Feb 2027 to 15 Mar 2027, found 2 days ago.

Which airlines have the cheapest flights from Bangkok to Colombo?

Between 16 Nov and 23 Jul 2027, Thai AirAsia has the cheapest return on 16 of the 24 departure dates we hold, Air India on 5 and AirAsia on 1.