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

Return flights

04 Dec - 14 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
10 Dec - 21 Dec	Air Europa
08 Dec - 24 Dec	Air Europa
10 Dec - 23 Dec	Air Europa
07 Dec - 23 Dec	Air Europa
10 Dec - 16 Dec	Air Europa
07 Dec - 16 Dec	Air Europa
04 Dec - 16 Dec	Air Europa
06 Dec - 13 Dec	Ryanair
10 Dec - 14 Jan	easyJet
31 Dec - 14 Jan	Ryanair
30 Dec - 31 Jan	Ryanair
17 Dec - 14 Jan	Ryanair
27 Dec - 11 Jan	Air Canada
11 Dec - 14 Jan	Ryanair
12 Dec - 13 Jan	Ryanair
24 Dec - 15 Jan	Vueling Airlines
27 Dec - 28 Jan	easyJet
17 Dec - 01 Jan	Ryanair

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 671€

Return flights