Cheapest one-way flights from London to Colombo in September from $519

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

One-Way flights

13 Sep KLM
15 Sep KLM
01 Sep KLM
06 Sep KLM
18 Sep KLM
07 Sep KLM
25 Sep KLM
29 Sep KLM
05 Sep KLM
24 Sep Air Dolomiti

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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