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

Return flights

10 Jun - 24 Jun	Ryanair
02 Jun - 17 Jun	Ryanair
01 Jun - 08 Jul	Ryanair
01 Jun - 17 Jun	Ryanair
01 Jun - 08 Jun	Ryanair
05 Jun - 12 Jun	Wizz Air Malta
17 Jun - 24 Jun	Ryanair
01 Jun - 05 Jun	Ryanair
04 Jun - 22 Jun	Gulf Air
01 Jun - 30 Jun	Gulf Air
04 Jun - 25 Jun	Qatar Airways
02 Jun - 02 Jul	Qatar Airways
23 Jun - 21 Jul	Air India
29 Jun - 30 Jul	Air India
26 Jun - 11 Jul	Gulf Air
22 Jun - 18 Jul	Gulf Air
06 Jun - 04 Jul	Qatar Airways
21 Jun - 20 Jul	Gulf Air
24 Jun - 15 Jul	Gulf Air
25 Jun - 09 Jul	Gulf 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 $664

Return flights