Cheapest one-way flights from Cagliari to Porto in September from 65€

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

One-Way flights

17 Sep Vueling Airlines
16 Sep Vueling Airlines
02 Sep Ryanair
03 Sep Ryanair
24 Sep Vueling Airlines
30 Sep Ryanair
15 Sep Ryanair
20 Sep Ryanair
23 Sep Ryanair
22 Sep Ryanair

Also check the deals for return 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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