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

Return flights

04 Dec - 14 Dec	British Airways
06 Dec - 12 Dec	Air France
05 Dec - 10 Dec	British Airways
07 Dec - 14 Dec	British Airways
10 Dec - 23 Dec	British Airways
12 Dec - 26 Dec	British Airways
11 Dec - 26 Dec	British Airways
03 Dec - 11 Dec	Air France
08 Dec - 24 Dec	Air France
06 Dec - 13 Dec	Iberia
14 Dec - 01 Jan	British Airways
17 Dec - 01 Jan	British Airways
24 Dec - 17 Jan	Virgin Atlantic
24 Dec - 14 Jan	British Airways
31 Dec - 08 Jan	Iberia
11 Dec - 11 Jan	Finnair
29 Dec - 14 Jan	Finnair
29 Dec - 09 Jan	Finnair
24 Dec - 01 Jan	Brussels Airlines
30 Dec - 07 Jan	Air Canada

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 694€

Return flights