Cheapest one-way flights from Colombo to London in March from $380

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

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

One-Way flights

02 Mar British Airways
26 Mar British Airways
27 Mar Gulf Air
11 Mar Air India
02 Mar SriLankan Airlines direct
27 Mar SriLankan Airlines direct
21 Mar Air India
11 Mar SriLankan Airlines direct
26 Mar SriLankan Airlines direct
21 Mar SriLankan Airlines direct

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

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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