Cheapest return flights from Cagliari to Porto in September from 122€

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

Return flights

23 Sep - 02 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
16 Sep - 23 Sep Ryanair
29 Sep - 02 Oct Ryanair
23 Sep - 09 Oct Ryanair direct
24 Sep - 02 Oct Vueling Airlines
25 Sep - 02 Oct Ryanair
30 Sep - 09 Oct Ryanair direct
23 Sep - 25 Sep Ryanair direct
24 Sep - 30 Sep Ryanair
24 Sep - 09 Oct Vueling Airlines
08 Sep - 23 Sep Vueling Airlines
11 Sep - 02 Oct Ryanair direct
23 Sep - 30 Sep Vueling Airlines
08 Sep - 25 Sep Vueling Airlines
24 Sep - 27 Sep Ryanair
20 Sep - 23 Sep Ryanair
23 Sep - 27 Sep Ryanair
11 Sep - 23 Sep Ryanair direct

Also check the deals for one-way flights from Cagliari 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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