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

Return flights

05 Mar - 11 Mar	Pegasus Airlines
05 Mar - 25 Mar	Pegasus Airlines
07 Mar - 25 Mar	Pegasus Airlines
14 Mar - 25 Mar	Pegasus Airlines
10 Mar - 17 Mar	Pegasus Airlines
03 Mar - 14 Mar	Pegasus Airlines
08 Mar - 22 Mar	Pegasus Airlines
07 Mar - 22 Mar	Ryanair
07 Mar - 21 Mar	Ryanair
10 Mar - 23 Mar	Pegasus Airlines
12 Mar - 25 Apr	Pegasus Airlines
26 Mar - 24 Apr	Ryanair
15 Mar - 20 Apr	Pegasus Airlines
13 Mar - 12 Apr	Ryanair
31 Mar - 20 Apr	Ryanair
26 Mar - 09 Apr	Ryanair
30 Mar - 20 Apr	Ryanair
20 Mar - 12 Apr	Ryanair
26 Mar - 12 Apr	Ryanair
26 Mar - 10 Apr	Ryanair

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 503€

Return flights