Cheapest return flights from Cagliari to Porto in September from 121€

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

Return flights

24 Sep - 09 Oct Ryanair
30 Sep - 03 Oct Vueling Airlines
24 Sep - 11 Oct Vueling Airlines
25 Sep - 09 Oct Ryanair direct
25 Sep - 16 Oct Ryanair direct
30 Sep - 09 Oct Ryanair direct
30 Sep - 16 Oct Ryanair direct
23 Sep - 09 Oct Ryanair direct
25 Sep - 11 Oct Ryanair
27 Sep - 02 Oct Ryanair
24 Sep - 30 Sep Vueling Airlines
16 Sep - 23 Sep Vueling Airlines
17 Sep - 23 Sep Vueling Airlines
02 Sep - 09 Sep Ryanair
17 Sep - 27 Sep Vueling Airlines
23 Sep - 27 Sep Ryanair
18 Sep - 23 Sep Ryanair
11 Sep - 27 Sep Ryanair direct
09 Sep - 11 Sep Vueling Airlines
02 Sep - 11 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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