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

Return flights

09 Apr - 30 Apr	Ryanair
06 Apr - 01 May	Ryanair
09 Apr - 23 Apr	Ryanair
23 Apr - 30 Apr	Ryanair
08 Apr - 24 Apr	Ryanair
05 Apr - 26 Apr	Ryanair
29 Apr - 15 May	Ryanair
01 Apr - 30 Apr	Ryanair
01 Apr - 01 May	Ryanair
20 Apr - 07 May	Ryanair
01 Apr - 26 Apr	Ryanair
05 Apr - 12 Apr	Ryanair
02 Apr - 23 Apr	Ryanair
18 Apr - 30 Apr	Ryanair
10 Apr - 04 May	Ryanair
10 Apr - 11 May	Ryanair
20 Apr - 20 May	Ryanair
03 Apr - 02 May	Ryanair
10 Apr - 10 May	Ryanair
18 Apr - 02 May	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 635€

Return flights