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

Return flights

11 May - 16 Jun	Wizz Air
11 May - 13 Jun	Wizz Air
11 May - 11 Jun	Wizz Air
11 May - 04 Jun	Wizz Air
11 May - 21 May	Wizz Air
15 May - 10 Jun	Wizz Air
07 May - 11 May	Wizz Air UK
11 May - 28 May	Wizz Air
05 May - 17 May	Wizz Air UK
04 May - 14 May	Air Arabia
04 May - 15 May	Air Arabia
11 May - 01 Jun	Wizz Air
15 May - 05 Jun	Wizz Air
05 May - 16 May	Wizz Air UK
15 May - 07 Jun	Wizz Air
05 May - 19 May	Wizz Air UK
09 May - 16 May	Wizz Air UK
21 May - 25 May	Air Arabia
07 May - 25 Jun	Wizz Air UK
17 May - 12 Jun	Wizz Air UK

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

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 May from 452€

Return flights