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

Return flights

06 Dec - 12 Dec	Iberia
05 Dec - 19 Dec	British Airways
02 Dec - 10 Dec	Iberia
05 Dec - 14 Dec	British Airways
07 Dec - 17 Dec	British Airways
13 Dec - 20 Dec	British Airways
07 Dec - 28 Dec	British Airways
10 Dec - 17 Dec	Iberia
03 Dec - 12 Dec	British Airways
12 Dec - 21 Dec	British Airways
27 Dec - 11 Jan	Air Canada
13 Dec - 10 Jan	British Airways
31 Dec - 10 Jan	British Airways
31 Dec - 11 Jan	Iberia
30 Dec - 13 Jan	Turkish Airlines
31 Dec - 14 Jan	Turkish Airlines
24 Dec - 14 Jan	Aeromexico
29 Dec - 08 Jan	Aeromexico
29 Dec - 09 Jan	Aeromexico
23 Dec - 13 Jan	Aeromexico

Also check the deals for one-way flights from London to Havana 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 Havana in December from 629€

Return flights