AirHint found the following cheapest return flights from London (LON) to Colombo (CMB) in December 2026 (see full year).

Return flights

02 Dec - 29 Dec	Wizz Air
06 Dec - 29 Dec	Wizz Air
06 Dec - 28 Dec	Wizz Air
06 Dec - 30 Dec	Wizz Air
02 Dec - 28 Dec	Wizz Air
03 Dec - 29 Dec	Ryanair
06 Dec - 26 Dec	Wizz Air
05 Dec - 28 Dec	Wizz Air
02 Dec - 02 Jan	Wizz Air
05 Dec - 02 Jan	Wizz Air
01 Dec - 05 Dec	Ryanair
01 Dec - 08 Dec	Turkish Airlines
07 Dec - 07 Jan	Ryanair
07 Dec - 04 Jan	Ryanair
11 Dec - 03 Jan	Wizz Air Malta
09 Dec - 01 Jan	Turkish Airlines
09 Dec - 03 Jan	easyJet
06 Dec - 07 Jan	Qatar Airways
01 Dec - 01 Jan	British Airways
28 Dec - 07 Jan	easyJet

Also check the deals for one-way flights from London to Colombo in December.

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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Cheapest return flights from London to Colombo in December from $650

Return flights