AirHint found the following cheapest return flights from Birmingham (BHX) to Colombo (CMB) in December 2025 (see full year).

Return flights

10 Dec - 31 Dec	Scandinavian Airlines
01 Dec - 08 Dec	Ryanair
19 Dec - 26 Dec	Ryanair
19 Dec - 11 Jan	SunExpress
19 Dec - 10 Jan	SunExpress
11 Dec - 18 Dec	Turkish Airlines
13 Dec - 27 Dec	Lufthansa
27 Dec - 17 Jan	IndiGo
26 Dec - 16 Jan	IndiGo
18 Dec - 08 Jan	IndiGo
18 Dec - 05 Jan	IndiGo
18 Dec - 03 Jan	IndiGo
19 Dec - 04 Jan	IndiGo
19 Dec - 03 Jan	IndiGo
19 Dec - 05 Jan	Emirates
16 Dec - 30 Dec	Lufthansa

Also check the deals for one-way flights from Birmingham 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 Birmingham to Colombo in December from $859

Return flights