Cheapest return flights from London to Colombo in September from $716

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

Return flights

15 Sep - 23 Sep SWISS
15 Sep - 22 Sep SWISS
01 Sep - 19 Sep Etihad Airways
17 Sep - 27 Sep Etihad Airways
01 Sep - 30 Sep Etihad Airways
07 Sep - 22 Sep Qatar Airways
03 Sep - 20 Sep Etihad Airways
02 Sep - 16 Sep Etihad Airways
25 Sep - 10 Oct Etihad Airways
15 Sep - 03 Oct Etihad Airways
10 Sep - 10 Oct Etihad Airways
02 Sep - 30 Sep British Airways
16 Sep - 30 Sep British Airways
16 Sep - 14 Oct British Airways
22 Sep - 12 Oct British Airways
23 Sep - 11 Oct Air India
23 Sep - 09 Oct SriLankan Airlines direct
16 Sep - 14 Oct SriLankan Airlines direct
22 Sep - 12 Oct SriLankan Airlines direct
23 Sep - 11 Oct SriLankan Airlines direct

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

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