Cheapest one-way flights from London to Colombo in May from 268€

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

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

One-Way flights

12 May SWISS
07 May SWISS
15 May Scandinavian Airlines
08 May SWISS
01 May SWISS
06 May Scandinavian Airlines
21 May Aer Lingus
18 May British Airways
14 May Brussels Airlines
22 May KLM

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

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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