Cheapest one-way flights from Colombo to London in May from $359

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

One-Way flights

12 May Air India
24 May Air India
26 May Air India
20 May Air India
28 May Air India
05 May Air India
09 May Air India
22 May Air India
05 May SriLankan Airlines direct
26 May SriLankan Airlines direct

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.