Cheapest one-way flights from London to Colombo in September from 255€

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

One-Way flights

01 Sep British Airways
10 Sep British Airways
17 Sep British Airways
03 Sep British Airways
23 Sep Aegean Airlines
08 Sep British Airways
09 Sep British Airways
02 Sep British Airways
22 Sep British Airways
24 Sep Vueling Airlines

Also check the deals for return 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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