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

Return flights

03 Jun - 17 Jun	Ryanair
11 Jun - 18 Jun	Ryanair
02 Jun - 17 Jun	Ryanair
30 Jun - 21 Jul	Ryanair
10 Jun - 16 Jun	Ryanair
30 Jun - 18 Jul	Ryanair
08 Jun - 15 Jun	Ryanair
17 Jun - 30 Jun	Ryanair
30 Jun - 19 Jul	Ryanair
05 Jun - 17 Jun	Ryanair
07 Jun - 16 Jun	Ryanair
16 Jun - 07 Jul	Ryanair
24 Jun - 08 Jul	Ryanair
01 Jun - 14 Jun	Ryanair
05 Jun - 20 Jun	Ryanair
25 Jun - 09 Jul	Ryanair
24 Jun - 09 Jul	Ryanair
20 Jun - 26 Jul	Fly One
12 Jun - 10 Jul	Ryanair
20 Jun - 20 Jul	Fly One

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 622€

Return flights