Cheapest one-way flights from Cagliari to Porto in May from $65

AirHint found the following cheapest one-way flights from Cagliari (CAG) to Porto (OPO) in May 2026 (see full year).

One-Way flights

18 May easyJet
15 May Vueling Airlines
11 May Vueling Airlines
22 May easyJet

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

Feel free to contact us with any feedback or request another flight research.