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

Return flights

23 Sep - 27 Sep	Air France
18 Sep - 23 Sep	KLM
18 Sep - 25 Sep	KLM
16 Sep - 30 Sep	KLM
16 Sep - 23 Sep	KLM
16 Sep - 07 Oct	KLM
19 Sep - 27 Sep	KLM
20 Sep - 30 Sep	Air France
23 Sep - 29 Sep	Air Europa
30 Sep - 28 Oct	Iberia
21 Sep - 28 Sep	Air Europa
19 Sep - 26 Sep	Air Europa
29 Sep - 05 Oct	Air Europa
29 Sep - 06 Oct	Air France
20 Sep - 10 Oct	Iberia
30 Sep - 11 Oct	Air France
26 Sep - 03 Oct	Air France
29 Sep - 11 Oct	Air France

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 505€

Return flights