Cheapest one-way flights from London to Colombo in December from 293€

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

One-Way flights

03 Dec Brussels Airlines
08 Dec Scandinavian Airlines
09 Dec Scandinavian Airlines
07 Dec Air France
06 Dec British Airways
31 Dec Scandinavian Airlines
11 Dec Vueling Airlines
04 Dec British Airways
02 Dec KLM
05 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.

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