Cheapest return flights from Colombo to London in September from 506€

AirHint found the following cheapest return flights from Colombo (CMB) to London (LHR) in September 2025 (see full year).

Return flights

09 Sep - 13 Sep Flexflight
08 Sep - 17 Sep AirAsia
25 Sep - 01 Oct IndiGo
22 Sep - 29 Sep IndiGo
16 Sep - 24 Sep Air India
16 Sep - 23 Sep Air India
17 Sep - 25 Sep Air India
11 Sep - 11 Sep Air India
23 Sep - 01 Oct Air India
24 Sep - 02 Oct Air India
25 Sep - 02 Oct Air India
07 Sep - 15 Sep IndiGo
22 Sep - 22 Sep Air India
30 Sep - 07 Oct Air India
18 Sep - 21 Sep Air India
10 Sep - 01 Oct Air India
24 Sep - 04 Oct Air India
21 Sep - 19 Oct Etihad Airways
16 Sep - 26 Oct Air India
11 Sep - 04 Oct Air India

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

Skyscanner

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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