AirHint found the following cheapest return flights from London (LHR) to Montego Bay (MBJ) in December 2025 (see full year).

Return flights

04 Dec - 11 Dec	SWISS
04 Dec - 15 Dec	SWISS
02 Dec - 09 Dec	Air Canada
02 Dec - 15 Dec	Air Canada
02 Dec - 12 Dec	Air Canada
02 Dec - 11 Dec	Air Canada
05 Dec - 12 Dec	Air Canada
05 Dec - 13 Dec	Air Canada
11 Dec - 22 Dec	SWISS
03 Dec - 11 Dec	SWISS
08 Dec - 15 Jan	Air Canada
10 Dec - 15 Jan	Air Canada
11 Dec - 16 Jan	Air Canada
11 Dec - 15 Jan	Air Canada
13 Dec - 12 Jan	Air Canada
05 Dec - 05 Jan	Air Canada
31 Dec - 14 Jan	Air Canada
08 Dec - 08 Jan	Air Canada
10 Dec - 07 Jan	Air Canada
11 Dec - 08 Jan	Air Canada

Also check the deals for one-way flights from London to Montego Bay 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 Montego Bay in December from $740

Return flights