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

Return flights

07 Oct - 14 Oct	KLM
03 Oct - 07 Oct	ITA Airways
13 Oct - 20 Oct	ITA Airways
06 Oct - 13 Oct	KLM
06 Oct - 20 Oct	KLM
08 Oct - 14 Oct	KLM
21 Oct - 13 Nov	KLM
27 Oct - 03 Nov	KLM
02 Oct - 12 Oct	KLM
02 Oct - 06 Nov	KLM
23 Oct - 09 Nov	ITA Airways
27 Oct - 06 Nov	KLM
04 Oct - 14 Oct	KLM
04 Oct - 18 Oct	KLM
07 Oct - 04 Nov	KLM
02 Oct - 04 Nov	KLM
10 Oct - 20 Oct	KLM
30 Oct - 06 Nov	KLM
01 Oct - 04 Nov	KLM
31 Oct - 09 Nov	Lufthansa

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 758€

Return flights