Cheapest return flights from London to Colombo in September from $650

Best time to book flights for London (LON) to Colombo (CMB) flights at AirHint

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

Return flights

18 Sep - 25 Sep Pegasus Airlines
24 Sep - 30 Sep Pegasus Airlines
27 Sep - 04 Oct Pegasus Airlines
01 Sep - 30 Sep Wizz Air Malta
17 Sep - 22 Sep Pegasus Airlines
15 Sep - 19 Sep Pegasus Airlines
22 Sep - 28 Sep Pegasus Airlines
15 Sep - 22 Sep Pegasus Airlines
13 Sep - 26 Sep Pegasus Airlines
12 Sep - 26 Sep Pegasus Airlines
12 Sep - 30 Sep Pegasus Airlines
01 Sep - 07 Oct Pegasus Airlines
25 Sep - 09 Oct Pegasus Airlines
18 Sep - 04 Oct Pegasus Airlines
24 Sep - 10 Oct Air India
17 Sep - 01 Oct Air India
21 Sep - 15 Oct Air India
21 Sep - 02 Oct Air India
22 Sep - 01 Oct Air India
23 Sep - 07 Oct Air India

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