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

Return flights

08 Dec - 18 Dec	Air Europa
01 Dec - 14 Dec	Air Europa
31 Dec - 14 Jan	Air Europa
11 Dec - 18 Dec	Air Europa
09 Dec - 22 Dec	Turkish Airlines
02 Dec - 22 Dec	Air Europa
08 Dec - 22 Dec	Air Europa
22 Dec - 28 Dec	Avianca
12 Dec - 24 Dec	Air France
01 Dec - 01 Jan	Avianca
29 Dec - 11 Jan	Avianca
28 Dec - 11 Jan	Avianca
17 Dec - 14 Jan	Air Europa
13 Dec - 28 Dec	Iberia
15 Dec - 22 Dec	Air Europa
24 Dec - 01 Jan	Avianca
27 Dec - 13 Jan	Iberia
26 Dec - 04 Jan	Avianca
22 Dec - 05 Jan	Avianca
25 Dec - 02 Jan	Avianca

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 $746

Return flights