Cheapest return flights from London to Colombo in September from $985

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

Return flights

11 Sep - 22 Sep SWISS
04 Sep - 19 Sep SWISS
12 Sep - 27 Sep SWISS
01 Sep - 16 Sep SWISS
11 Sep - 20 Sep SWISS
22 Sep - 07 Oct KLM
03 Sep - 17 Sep SWISS
07 Sep - 16 Sep SWISS
03 Sep - 26 Sep KLM
07 Sep - 14 Sep KLM
22 Sep - 13 Oct KLM
16 Sep - 06 Oct KLM
06 Sep - 20 Sep KLM
18 Sep - 04 Oct KLM
30 Sep - 14 Oct KLM
21 Sep - 04 Oct KLM
26 Sep - 11 Oct KLM
26 Sep - 10 Oct KLM
24 Sep - 11 Oct KLM
24 Sep - 15 Oct SWISS

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

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