Cheapest return flights from London to Colombo in September from $649

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

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

Return flights

20 Sep - 28 Sep Wizz Air UK
10 Sep - 24 Sep Wizz Air UK
17 Sep - 04 Oct Wizz Air UK
10 Sep - 18 Sep Wizz Air UK
20 Sep - 01 Oct Wizz Air UK
05 Sep - 28 Sep Wizz Air
16 Sep - 23 Sep Wizz Air UK
14 Sep - 05 Oct Wizz Air UK
17 Sep - 30 Sep Wizz Air UK
30 Sep - 22 Oct Wizz Air UK
18 Sep - 24 Sep Wizz Air UK
22 Sep - 09 Oct Wizz Air UK
01 Sep - 14 Sep Wizz Air UK
18 Sep - 23 Sep Wizz Air UK
25 Sep - 06 Oct Wizz Air UK
04 Sep - 10 Sep Wizz Air UK
30 Sep - 12 Oct Wizz Air UK
21 Sep - 20 Oct Wizz Air Malta
25 Sep - 16 Oct Wizz Air UK
13 Sep - 04 Oct Wizz Air UK

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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