Cheapest return flights from London to Colombo in September from 644€

Best time to book flights for London (LHR) to Colombo (CMB) flights at AirHint

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

Return flights

15 Sep - 29 Sep Gulf Air
11 Sep - 22 Sep Gulf Air
18 Sep - 01 Oct Gulf Air
17 Sep - 22 Sep Gulf Air
18 Sep - 29 Sep Gulf Air
21 Sep - 29 Sep Gulf Air
24 Sep - 01 Oct Gulf Air
11 Sep - 16 Oct Gulf Air
22 Sep - 25 Sep Gulf Air
15 Sep - 05 Oct Gulf Air
28 Sep - 05 Oct Gulf Air
22 Sep - 13 Oct Gulf Air
29 Sep - 17 Oct Gulf Air
26 Sep - 29 Sep Gulf Air
22 Sep - 02 Oct Gulf Air
17 Sep - 01 Oct Gulf Air
12 Sep - 22 Sep Gulf Air
10 Sep - 30 Sep Air India
16 Sep - 14 Oct Air India
02 Sep - 22 Sep Air India

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