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

Return flights

15 May - 29 May	Wizz Air Malta
01 May - 22 May	Wizz Air Malta
19 May - 16 Jun	Wizz Air
27 May - 24 Jun	Ryanair
06 May - 16 May	Wizz Air Malta
11 May - 18 May	Wizz Air Malta
14 May - 30 May	Wizz Air Malta
16 May - 30 May	Wizz Air Malta
10 May - 18 May	Wizz Air UK
27 May - 18 Jun	Wizz Air UK
03 May - 09 May	easyJet
21 May - 28 May	Wizz Air
04 May - 18 May	easyJet

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 666€

Return flights