Cheapest return flights from London to Colombo in September from 583€

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

21 Sep - 29 Sep Pegasus Airlines
17 Sep - 24 Sep Pegasus Airlines
19 Sep - 28 Sep Pegasus Airlines
18 Sep - 24 Sep AJet
19 Sep - 21 Oct Pegasus Airlines
27 Sep - 04 Oct AJet
26 Sep - 03 Oct Pegasus Airlines
19 Sep - 09 Oct Pegasus Airlines
23 Sep - 30 Sep Pegasus Airlines
23 Sep - 28 Sep Ryanair
25 Sep - 10 Oct Ryanair
19 Sep - 10 Oct Pegasus Airlines
16 Sep - 22 Sep Gulf Air
17 Sep - 03 Oct Pegasus Airlines
19 Sep - 11 Oct Pegasus Airlines
15 Sep - 29 Sep Gulf Air
28 Sep - 13 Oct Gulf Air
17 Sep - 02 Oct AJet
14 Sep - 27 Sep Wizz Air UK
09 Sep - 17 Sep Wizz Air UK

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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