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

Return flights

29 Apr - 12 May	Ryanair
30 Apr - 18 May	Ryanair
27 Apr - 11 May	Ryanair
26 Apr - 09 May	Ryanair
23 Apr - 08 May	Ryanair
08 Apr - 29 Apr	Ryanair
26 Apr - 27 May	Ryanair
08 Apr - 27 Apr	Ryanair
10 Apr - 07 May	Ryanair
23 Apr - 14 May	Ryanair
28 Apr - 12 May	Ryanair
27 Apr - 06 May	Ryanair
02 Apr - 27 Apr	Ryanair
13 Apr - 27 Apr	Ryanair
09 Apr - 24 Apr	Ryanair
15 Apr - 26 Apr	Ryanair
01 Apr - 29 Apr	Ryanair
06 Apr - 20 Apr	Ryanair
06 Apr - 21 Apr	Ryanair
14 Apr - 28 Apr	Ryanair

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

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 April from 487€

Return flights