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

Return flights

20 Apr - 29 Apr	Wizz Air UK
17 Apr - 08 May	Wizz Air
20 Apr - 03 May	Wizz Air UK
21 Apr - 05 May	easyJet
28 Apr - 06 May	Wizz Air UK
17 Apr - 26 Apr	Wizz Air
13 Apr - 03 May	Wizz Air
13 Apr - 26 Apr	Wizz Air UK
25 Apr - 02 May	Wizz Air UK
14 Apr - 29 Apr	Wizz Air UK
17 Apr - 28 Apr	Wizz Air
10 Apr - 23 Apr	Wizz Air UK
26 Apr - 06 May	Wizz Air UK
12 Apr - 20 Apr	Wizz Air UK
29 Apr - 26 May	Wizz Air
10 Apr - 27 Apr	Wizz Air UK
29 Apr - 10 May	Wizz Air UK
09 Apr - 20 Apr	Wizz Air UK
16 Apr - 25 Apr	Wizz Air UK
05 Apr - 07 May	easyJet

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 $636

Return flights