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

Return flights

21 Jun - 14 Jul	Wizz Air UK
21 Jun - 24 Jul	Wizz Air UK
17 Jun - 24 Jun	Wizz Air
17 Jun - 23 Jun	Wizz Air
24 Jun - 18 Jul	Wizz Air Malta
23 Jun - 14 Jul	Wizz Air
17 Jun - 03 Jul	Wizz Air
17 Jun - 09 Jul	Wizz Air
18 Jun - 21 Jun	Wizz Air UK
19 Jun - 24 Jun	Wizz Air
24 Jun - 28 Jul	Wizz Air Malta
17 Jun - 18 Jul	Wizz Air
19 Jun - 25 Jun	Wizz Air
20 Jun - 28 Jun	Wizz Air UK
16 Jun - 21 Jun	Wizz Air UK
15 Jun - 21 Jun	Wizz Air UK
18 Jun - 24 Jun	easyJet
20 Jun - 02 Jul	Wizz Air
16 Jun - 22 Jul	SKY express
19 Jun - 26 Jun	Wizz Air UK

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 $574

Return flights