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

Return flights

03 Mar - 17 Mar	Ryanair
02 Mar - 12 Mar	Pegasus Airlines
09 Mar - 23 Mar	Pegasus Airlines
09 Mar - 16 Mar	Pegasus Airlines
10 Mar - 24 Mar	Ryanair
05 Mar - 09 Mar	Jet2
09 Mar - 15 Mar	Pegasus Airlines
10 Mar - 21 Mar	Ryanair
05 Mar - 26 Mar	Jet2
03 Mar - 08 Mar	Ryanair
14 Mar - 08 Apr	Pegasus Airlines
26 Mar - 08 Apr	Ryanair
25 Mar - 08 Apr	Pegasus Airlines
26 Mar - 09 Apr	Ryanair
01 Mar - 08 Apr	AJet
30 Mar - 08 Apr	Ryanair
16 Mar - 20 Apr	Pegasus Airlines
30 Mar - 09 Apr	Ryanair
26 Mar - 04 Apr	Ryanair
26 Mar - 14 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 449€

Return flights