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

Return flights

27 Sep - 13 Oct	Air Europa
23 Sep - 30 Sep	Air Europa
20 Sep - 30 Sep	Air Europa
20 Sep - 28 Sep	Air Europa
20 Sep - 29 Sep	Air Europa
23 Sep - 02 Oct	KLM
21 Sep - 28 Sep	Air Europa
20 Sep - 01 Oct	Air Europa
27 Sep - 11 Oct	Ryanair

Also check the deals for one-way flights from Porto 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 Porto to Havana in September from 523€

Return flights