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

Return flights

18 Jul - 08 Aug	Etihad Airways
12 Jul - 08 Aug	Etihad Airways
08 Jul - 11 Jul	Air Arabia Abu Dhabi
13 Jul - 13 Aug	Etihad Airways
23 Jul - 25 Jul	Air Arabia
08 Jul - 04 Aug	Air Arabia Abu Dhabi
08 Jul - 09 Jul	Air Arabia Abu Dhabi
11 Jul - 18 Jul	Etihad Airways
15 Jul - 15 Jul	Air Arabia
13 Jul - 14 Jul	Etihad Airways
10 Jul - 10 Jul	Air Arabia
24 Jul - 20 Aug	Emirates
11 Jul - 26 Jul	Etihad Airways
18 Jul - 26 Jul	Etihad Airways
14 Jul - 25 Jul	Air Arabia
28 Jul - 11 Aug	Emirates
11 Jul - 06 Aug	Etihad Airways
20 Jul - 04 Aug	Emirates
24 Jul - 07 Aug	Emirates
13 Jul - 03 Aug	Emirates

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

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 Colombo to London in July from $620

Return flights