Cheapest return flights from Cagliari to Porto in May from 71€

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

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

Return flights

20 May - 22 May Ryanair direct
10 May - 22 May Ryanair direct
20 May - 24 May Ryanair direct
20 May - 28 May Ryanair
10 May - 24 May Ryanair direct
20 May - 27 May Ryanair
10 May - 28 May Ryanair
10 May - 14 May Ryanair
10 May - 13 May Ryanair direct
17 May - 22 May Ryanair direct
20 May - 05 Jun Ryanair direct
20 May - 10 Jun Ryanair
20 May - 08 Jun Ryanair
20 May - 01 Jun Ryanair
22 May - 05 Jun Ryanair direct
20 May - 10 Jun Ryanair direct
22 May - 10 Jun Ryanair
17 May - 05 Jun Ryanair direct
20 May - 03 Jun Ryanair direct
15 May - 05 Jun Ryanair direct

Also check the deals for one-way 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