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

Return flights

23 Oct - 05 Nov	KLM
29 Oct - 05 Nov	Air France
28 Oct - 05 Nov	KLM
27 Oct - 03 Nov	KLM
22 Oct - 04 Nov	Air France
28 Oct - 11 Nov	KLM
27 Oct - 04 Nov	KLM
24 Oct - 08 Nov	Air France
24 Oct - 03 Nov	Air France
27 Oct - 17 Nov	KLM
23 Oct - 30 Oct	Air France
21 Oct - 26 Oct	Air Europa
24 Oct - 27 Oct	Air France
21 Oct - 31 Oct	KLM
24 Oct - 31 Oct	Finnair

Also check the deals for one-way flights from London to Havana in October.

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 October from 705€

Return flights