Cheapest return flights from London to Colombo in September from $646

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

01 Sep - 29 Sep Wizz Air UK
05 Sep - 20 Sep Wizz Air
17 Sep - 22 Sep Wizz Air
01 Sep - 22 Sep Wizz Air UK
24 Sep - 29 Sep Pegasus Airlines
21 Sep - 28 Sep AJet
18 Sep - 25 Sep Pegasus Airlines
23 Sep - 30 Sep Pegasus Airlines
01 Sep - 03 Oct Air India
21 Sep - 29 Sep Pegasus Airlines
19 Sep - 26 Sep Pegasus Airlines
19 Sep - 12 Oct Pegasus Airlines
19 Sep - 07 Oct Pegasus Airlines
27 Sep - 15 Oct Etihad Airways
08 Sep - 08 Oct Pegasus Airlines
23 Sep - 09 Oct Ryanair
18 Sep - 02 Oct Ryanair
22 Sep - 13 Oct Ryanair
16 Sep - 08 Oct Air India
23 Sep - 08 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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