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

Return flights

02 Dec - 13 Dec	Wizz Air
02 Dec - 12 Dec	Wizz Air
08 Dec - 18 Dec	Wizz Air
08 Dec - 15 Dec	Wizz Air
05 Dec - 25 Dec	Wizz Air
08 Dec - 16 Dec	Wizz Air
06 Dec - 16 Dec	Wizz Air
10 Dec - 20 Dec	Wizz Air
10 Dec - 17 Dec	Wizz Air
10 Dec - 23 Dec	Wizz Air
10 Dec - 07 Jan	Wizz Air
07 Dec - 07 Jan	easyJet
28 Dec - 09 Jan	Air China
16 Dec - 04 Jan	SKY express
03 Dec - 03 Jan	Air China
24 Dec - 07 Jan	Wizz Air UK
24 Dec - 03 Jan	Wizz Air UK
28 Dec - 08 Jan	Air China
14 Dec - 04 Jan	easyJet
27 Dec - 06 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 570€

Return flights