Cheapest return flights from London to Colombo in September from $662

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

Return flights

16 Sep - 30 Sep Ryanair
01 Sep - 16 Sep Pegasus Airlines
01 Sep - 22 Sep Pegasus Airlines
19 Sep - 04 Oct Ryanair
11 Sep - 18 Sep Ryanair
07 Sep - 21 Sep Ryanair
07 Sep - 16 Sep Ryanair
07 Sep - 18 Sep Ryanair
19 Sep - 02 Oct Ryanair
04 Sep - 19 Sep Ryanair
12 Sep - 02 Oct Ryanair
07 Sep - 14 Sep Ryanair
14 Sep - 30 Sep Ryanair
19 Sep - 03 Oct Ryanair
30 Sep - 07 Oct Turkish Airlines
28 Sep - 09 Oct Turkish Airlines
14 Sep - 02 Oct Turkish Airlines
26 Sep - 10 Oct Turkish Airlines

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

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