Cheapest return flights from Cagliari to Porto in September from 144€

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

Return flights

17 Sep - 22 Sep Vueling Airlines
17 Sep - 02 Oct Vueling Airlines
15 Sep - 22 Sep Vueling Airlines
15 Sep - 02 Oct Vueling Airlines
23 Sep - 02 Oct Vueling Airlines
16 Sep - 18 Sep Ryanair
16 Sep - 22 Sep Vueling Airlines
23 Sep - 02 Oct Ryanair direct
16 Sep - 02 Oct Vueling Airlines
22 Sep - 02 Oct Vueling Airlines
30 Sep - 02 Oct Vueling Airlines
17 Sep - 18 Sep Vueling Airlines
18 Sep - 02 Oct Ryanair direct
22 Sep - 02 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
20 Sep - 22 Sep Vueling Airlines
16 Sep - 22 Sep Ryanair direct
09 Sep - 22 Sep Vueling Airlines
08 Sep - 22 Sep Vueling Airlines
22 Sep - 22 Sep Vueling Airlines

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

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