Cheapest return flights from London to Colombo in September from $599

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

04 Sep - 02 Oct Pegasus Airlines
04 Sep - 22 Sep Pegasus Airlines
06 Sep - 22 Sep Pegasus Airlines
25 Sep - 02 Oct Pegasus Airlines
18 Sep - 02 Oct Pegasus Airlines
05 Sep - 04 Oct Pegasus Airlines
17 Sep - 30 Sep Wizz Air UK
17 Sep - 29 Sep Wizz Air UK
10 Sep - 30 Sep Wizz Air UK
20 Sep - 28 Sep Wizz Air UK
21 Sep - 27 Sep Wizz Air UK
09 Sep - 14 Oct Pegasus Airlines
10 Sep - 24 Sep Pegasus Airlines
18 Sep - 26 Sep Pegasus Airlines
17 Sep - 04 Oct Wizz Air UK
01 Sep - 25 Sep Wizz Air UK
09 Sep - 01 Oct Wizz Air UK
07 Sep - 08 Oct Wizz Air UK
08 Sep - 09 Oct Pegasus Airlines
25 Sep - 03 Oct Pegasus Airlines

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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