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

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

One-Way flights

05 Dec British Airways
01 Dec Scandinavian Airlines
06 Dec British Airways
09 Dec British Airways
15 Dec British Airways
02 Dec Air India
16 Dec British Airways
14 Dec British Airways
04 Dec British Airways
03 Dec British Airways

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

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 Colombo

Cheap car rent in Colombo

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