Cheapest one-way flights from Cagliari to Porto in May from 15€

Best time to book flights for Cagliari (CAG) to Porto (OPO) flights at AirHint

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

One-Way flights

22 May Ryanair direct
08 May Ryanair direct
13 May Ryanair direct
20 May Ryanair direct
10 May Ryanair direct
27 May Ryanair direct
09 May Vueling Airlines
28 May Vueling Airlines
29 May Ryanair direct
15 May Ryanair direct

Also check the deals for return flights from Cagliari to Porto in May.

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.

Book a cheap hotel in Porto

Cheap car rent in Porto