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

Return flights

09 May - 20 May	Wizz Air UK
05 May - 11 May	Wizz Air UK
09 May - 22 May	Wizz Air UK
05 May - 21 May	Wizz Air UK
08 May - 21 May	Wizz Air UK
12 May - 19 May	Wizz Air UK
11 May - 20 May	Wizz Air UK
06 May - 22 May	Wizz Air UK
08 May - 17 May	Wizz Air UK
07 May - 21 May	Wizz Air UK
15 May - 15 Jun	Wizz Air UK
11 May - 18 Jun	Wizz Air UK
02 May - 19 Jun	Wizz Air UK
16 May - 16 Jun	Wizz Air UK
13 May - 12 Jun	Wizz Air UK
11 May - 08 Jun	Wizz Air Malta
31 May - 14 Jun	Wizz Air UK
14 May - 11 Jun	Wizz Air UK
29 May - 26 Jun	Wizz Air UK
01 May - 05 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 495€

Return flights