AirHint found the following cheapest return flights from Barcelona (BCN) to Havana (HAV) in September 2025 (see full year).

Return flights

18 Sep - 29 Sep	Vueling Airlines
04 Sep - 11 Sep	Air Europa
15 Sep - 30 Sep	Air France
01 Sep - 11 Sep	Air France
19 Sep - 11 Oct	Air France
11 Sep - 27 Sep	KLM
11 Sep - 24 Sep	Air Europa
05 Sep - 23 Sep	Air Europa
13 Sep - 20 Sep	Air Europa
01 Sep - 09 Sep	Air France
05 Sep - 11 Sep	KLM
20 Sep - 02 Oct	KLM
23 Sep - 21 Oct	Air France
10 Sep - 08 Oct	Air Europa
28 Sep - 10 Oct	Iberia

Also check the deals for one-way flights from Barcelona to Havana in September.

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 Barcelona to Havana in September from 645€

Return flights