Cheapest return flights from Cagliari to Porto in September from 137€

AirHint found the following cheapest return flights from Cagliari (CAG) to Porto (OPO) in September 2026 (see full year).

Return flights

17 Sep - 02 Oct Vueling Airlines
14 Sep - 02 Oct Vueling Airlines
15 Sep - 02 Oct Vueling Airlines
14 Sep - 15 Sep Vueling Airlines
17 Sep - 21 Sep Vueling Airlines
14 Sep - 21 Sep Vueling Airlines
15 Sep - 21 Sep Vueling Airlines
18 Sep - 02 Oct Vueling Airlines
12 Sep - 02 Oct Vueling Airlines
17 Sep - 30 Sep Vueling Airlines
18 Sep - 21 Sep Vueling Airlines
12 Sep - 15 Sep Vueling Airlines
14 Sep - 30 Sep Vueling Airlines
15 Sep - 30 Sep Vueling Airlines
12 Sep - 21 Sep Vueling Airlines
18 Sep - 02 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct
14 Sep - 02 Oct Ryanair direct
11 Sep - 02 Oct Vueling Airlines
11 Sep - 02 Oct Ryanair direct

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

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