Cheapest one-way flights from London to Colombo in September from $521

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

One-Way flights

27 Sep KLM
30 Sep KLM
13 Sep KLM
21 Sep KLM
09 Sep KLM
28 Sep KLM
04 Sep KLM
14 Sep KLM
19 Sep KLM
29 Sep KLM

Also check the deals for return flights from London to Colombo in September.

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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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