Cheapest return flights from Colombo to London in September from 616€

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

Return flights

17 Sep - 09 Oct Etihad Airways
25 Sep - 30 Oct Etihad Airways
20 Sep - 27 Sep Etihad Airways
15 Sep - 29 Sep Etihad Airways
17 Sep - 22 Sep Etihad Airways
15 Sep - 02 Oct Etihad Airways
18 Sep - 30 Sep Etihad Airways
17 Sep - 24 Sep Etihad Airways
18 Sep - 25 Sep Etihad Airways
27 Sep - 11 Oct Air India
25 Sep - 27 Sep Etihad Airways
24 Sep - 08 Oct Air India
20 Sep - 25 Sep Etihad Airways
18 Sep - 28 Sep Etihad Airways
10 Sep - 21 Sep Etihad Airways
09 Sep - 14 Oct Etihad Airways
27 Sep - 11 Oct SriLankan Airlines direct
24 Sep - 08 Oct SriLankan Airlines direct
15 Sep - 02 Oct SriLankan Airlines direct
09 Sep - 14 Oct SriLankan Airlines direct

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

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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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