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

Return flights

09 Dec - 17 Dec	Air Europa
09 Dec - 24 Dec	Air Europa
09 Dec - 25 Dec	Air Europa
10 Dec - 17 Dec	Air Europa
09 Dec - 26 Dec	Air Europa
06 Dec - 20 Dec	Air Europa
08 Dec - 22 Dec	Air Europa
01 Dec - 11 Dec	Air Europa
03 Dec - 11 Dec	Air Europa
03 Dec - 15 Dec	Air Europa
31 Dec - 15 Jan	Air Europa
24 Dec - 14 Jan	Air Europa
24 Dec - 15 Jan	Air Europa
24 Dec - 11 Jan	Vueling Airlines
31 Dec - 07 Jan	Air Europa
29 Dec - 11 Jan	Vueling Airlines
07 Dec - 03 Jan	Air Europa
30 Dec - 11 Jan	Ryanair
28 Dec - 10 Jan	Air Europa
28 Dec - 11 Jan	Air Europa

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 $726

Return flights