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

Return flights

09 Sep - 30 Sep	KLM
30 Sep - 14 Oct	Air France
09 Sep - 16 Sep	KLM
12 Sep - 19 Sep	Air Europa
12 Sep - 28 Sep	Air Europa
24 Sep - 01 Oct	Air Europa
30 Sep - 01 Oct	Air Europa
11 Sep - 17 Sep	Air Europa
04 Sep - 18 Sep	Air Europa
06 Sep - 13 Sep	Air Europa
07 Sep - 13 Sep	Air Europa
08 Sep - 05 Oct	Vueling Airlines

Also check the deals for one-way flights from Lisbon 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 Lisbon to Havana in September from 626€

Return flights