Cheapest one-way flights from Colombo to London in January from $352

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 January 2026 (see full year).

One-Way flights

22 Jan Etihad Airways
30 Jan Etihad Airways
20 Jan Etihad Airways
16 Jan Etihad Airways
09 Jan Turkish Airlines
10 Jan Turkish Airlines
22 Jan SriLankan Airlines direct
20 Jan SriLankan Airlines direct
11 Jan SriLankan Airlines direct
30 Jan SriLankan Airlines direct

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

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.

Book a cheap hotel in London

Cheap car rent in London