AirHint found the following cheapest return flights from London (STN) to Colombo (CMB) in March 2026 (see full year).

Return flights

09 Mar - 30 Mar	Ryanair
03 Mar - 10 Mar	Ryanair
02 Mar - 08 Mar	Ryanair
08 Mar - 30 Mar	Ryanair
05 Mar - 08 Mar	Pegasus Airlines
24 Mar - 02 Apr	Pegasus Airlines
08 Mar - 20 Mar	Pegasus Airlines
09 Mar - 10 Mar	Ryanair
06 Mar - 20 Mar	Pegasus Airlines
05 Mar - 20 Mar	Pegasus Airlines
04 Mar - 11 Mar	Ryanair
03 Mar - 02 Apr	Ryanair
02 Mar - 02 Apr	Ryanair
04 Mar - 02 Apr	Ryanair
08 Mar - 04 Apr	Ryanair
25 Mar - 03 Apr	Pegasus Airlines
09 Mar - 20 Apr	Ryanair
25 Mar - 02 Apr	Pegasus Airlines
10 Mar - 21 Apr	Ryanair
15 Mar - 03 Apr	Pegasus Airlines

Also check the deals for one-way flights from London to Colombo in March.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from London to Colombo in March from 445€

Return flights