Cheapest return flights from Florence to Porto in September from $181

Best time to book flights for Florence (FLR) to Porto (OPO) flights at AirHint

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

Return flights

16 Sep - 29 Sep Vueling Airlines
26 Sep - 29 Sep Volotea
29 Sep - 16 Oct Vueling Airlines
16 Sep - 03 Oct Vueling Airlines
16 Sep - 18 Sep Vueling Airlines
16 Sep - 26 Sep Vueling Airlines
19 Sep - 29 Sep Vueling Airlines
23 Sep - 29 Sep Vueling Airlines
29 Sep - 10 Oct Vueling Airlines
26 Sep - 16 Oct Vueling Airlines
29 Sep - 03 Oct Vueling Airlines
25 Sep - 29 Sep Vueling Airlines
26 Sep - 28 Sep Volotea
18 Sep - 29 Sep Vueling Airlines
16 Sep - 23 Sep Vueling Airlines
23 Sep - 10 Oct Vueling Airlines
29 Sep - 11 Oct Vueling Airlines
19 Sep - 03 Oct Vueling Airlines
23 Sep - 03 Oct Vueling Airlines
25 Sep - 10 Oct Vueling Airlines

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

Skyscanner

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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