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

Return flights

13 Apr - 25 Apr	Ryanair
19 Apr - 03 May	Pegasus Airlines
20 Apr - 25 Apr	Pegasus Airlines
13 Apr - 27 Apr	Ryanair
19 Apr - 26 Apr	Pegasus Airlines
08 Apr - 25 Apr	Air Arabia
18 Apr - 06 May	Wizz Air UK
26 Apr - 19 May	Ryanair
18 Apr - 02 May	Wizz Air UK
20 Apr - 27 Apr	Pegasus Airlines
13 Apr - 24 Apr	Ryanair
24 Apr - 02 May	Wizz Air UK
18 Apr - 25 Apr	Wizz Air UK
07 Apr - 05 May	Wizz Air UK
18 Apr - 08 May	Wizz Air UK
20 Apr - 23 Apr	Pegasus Airlines
20 Apr - 30 Apr	Pegasus Airlines
26 Apr - 06 May	Wizz Air UK
25 Apr - 06 May	Wizz Air UK
26 Apr - 10 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 448€

Return flights