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

Return flights

03 Mar - 25 Mar	Ryanair
23 Mar - 02 Apr	Ryanair
07 Mar - 15 Mar	AJet
08 Mar - 17 Mar	AJet
03 Mar - 16 Mar	Ryanair
02 Mar - 12 Mar	Ryanair
08 Mar - 15 Mar	AJet
07 Mar - 17 Mar	AJet
02 Mar - 15 Mar	Ryanair
09 Mar - 17 Mar	Pegasus Airlines
07 Mar - 01 Apr	AJet
08 Mar - 01 Apr	AJet
22 Mar - 02 Apr	Ryanair
22 Mar - 30 Mar	Ryanair
22 Mar - 03 Apr	Ryanair
06 Mar - 01 Apr	AJet
22 Mar - 25 Apr	Ryanair
23 Mar - 15 Apr	Ryanair
10 Mar - 02 Apr	AJet
02 Mar - 01 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 $487

Return flights