Cheapest return flights from London to Colombo in September from $548

AirHint found the following cheapest return flights from London (LON) to Colombo (CMB) in September 2026 (see full year).

Return flights

19 Sep - 30 Sep Pegasus Airlines
17 Sep - 26 Sep Pegasus Airlines
19 Sep - 03 Oct Pegasus Airlines
15 Sep - 29 Sep Pegasus Airlines
15 Sep - 26 Sep Pegasus Airlines
13 Sep - 23 Sep Pegasus Airlines
08 Sep - 22 Sep Wizz Air
25 Sep - 10 Oct FlyOne (Romania)
11 Sep - 25 Sep Pegasus Airlines
12 Sep - 21 Sep Pegasus Airlines
15 Sep - 30 Sep Pegasus Airlines
21 Sep - 01 Oct Pegasus Airlines
04 Sep - 26 Sep Pegasus Airlines
21 Sep - 05 Oct Pegasus Airlines
19 Sep - 04 Oct Pegasus Airlines
22 Sep - 06 Oct Pegasus Airlines
01 Sep - 01 Oct Pegasus Airlines
28 Sep - 12 Oct Pegasus Airlines
18 Sep - 02 Oct Wizz Air UK
30 Sep - 21 Oct British Airways

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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