AirHint found the following cheapest return flights from London (LTN) to Colombo (CMB) in June 2025 (see full year).

Return flights

18 Jun - 14 Jul	Wizz Air UK
18 Jun - 30 Jun	Wizz Air UK
16 Jun - 23 Jun	Wizz Air
18 Jun - 12 Jul	Wizz Air UK
16 Jun - 20 Jul	Wizz Air
18 Jun - 24 Jun	Wizz Air UK
18 Jun - 07 Jul	Wizz Air UK
16 Jun - 05 Jul	Wizz Air
15 Jun - 23 Jun	Wizz Air UK
18 Jun - 15 Jul	Wizz Air UK
18 Jun - 22 Jul	Wizz Air UK
16 Jun - 06 Jul	Wizz Air
18 Jun - 08 Jul	Wizz Air UK
16 Jun - 08 Jul	Wizz Air
16 Jun - 24 Jun	Wizz Air
16 Jun - 29 Jun	Wizz Air
13 Jun - 16 Jun	Wizz Air UK
15 Jun - 22 Jun	Wizz Air UK
18 Jun - 23 Jun	Wizz Air
17 Jun - 23 Jun	Wizz Air

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

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 June from 375€

Return flights