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

Return flights

11 May - 02 Jun	Animawings
04 May - 19 May	Wizz Air UK
25 May - 07 Jun	Animawings
17 May - 19 Jun	Wizz Air UK
01 May - 15 May	Wizz Air
10 May - 02 Jun	Wizz Air UK
02 May - 16 May	Wizz Air UK
06 May - 05 Jun	Wizz Air UK
11 May - 25 May	Wizz Air UK
23 May - 07 Jun	Wizz Air UK
08 May - 18 May	Wizz Air UK
22 May - 05 Jun	Wizz Air UK
29 May - 19 Jun	SKY express
30 May - 29 Jun	Wizz Air UK
21 May - 31 May	Norwegian Air Sweden AOC
06 May - 13 May	easyJet
23 May - 31 May	Wizz Air UK
17 May - 27 May	Wizz Air UK
13 May - 03 Jun	Qatar Airways
04 May - 13 May	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 $620

Return flights