Cheapest one-way flights from London to Colombo in December from $397

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

One-Way flights

01 Dec Scandinavian Airlines
08 Dec Air France
07 Dec Aegean Airlines
03 Dec Etihad Airways
02 Dec Etihad Airways
05 Dec Aegean Airlines
09 Dec Aegean Airlines
14 Dec Aegean Airlines
29 Dec Eurowings
11 Dec Aegean Airlines

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

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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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