Cheapest return flights from Florence to Lisbon in September from $149

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

Return flights

22 Sep - 30 Sep Vueling Airlines
22 Sep - 29 Sep Vueling Airlines
24 Sep - 30 Sep Vueling Airlines
24 Sep - 14 Oct Vueling Airlines
23 Sep - 30 Sep Vueling Airlines
16 Sep - 30 Sep Vueling Airlines
24 Sep - 27 Sep Volotea
17 Sep - 30 Sep Vueling Airlines
18 Sep - 30 Sep Vueling Airlines
22 Sep - 27 Sep Vueling Airlines
23 Sep - 14 Oct Vueling Airlines
24 Sep - 06 Oct Vueling Airlines
22 Sep - 06 Oct Vueling Airlines
24 Sep - 25 Sep Vueling Airlines
24 Sep - 10 Oct Vueling Airlines
30 Sep - 21 Oct Vueling Airlines
22 Sep - 10 Oct Vueling Airlines
24 Sep - 11 Oct Vueling Airlines
24 Sep - 07 Oct Vueling Airlines
24 Sep - 08 Oct Vueling Airlines

Also check the deals for one-way flights from Florence to Lisbon in September.

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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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