Cheapest return flights from Cagliari to Porto in May from $70

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 - 21 May Ryanair
08 May - 21 May Ryanair
10 May - 21 May Ryanair
08 May - 15 May Ryanair direct
10 May - 15 May Ryanair direct
20 May - 22 May Ryanair direct
08 May - 22 May Ryanair direct
10 May - 22 May Ryanair direct
20 May - 28 May Ryanair
08 May - 28 May Ryanair
20 May - 04 Jun Ryanair
20 May - 05 Jun Ryanair direct
22 May - 04 Jun Ryanair
20 May - 10 Jun Ryanair
20 May - 01 Jun Ryanair
27 May - 04 Jun Ryanair
22 May - 05 Jun Ryanair direct
17 May - 04 Jun Ryanair
15 May - 04 Jun Ryanair
20 May - 08 Jun Ryanair

Also check the deals for one-way flights from Cagliari to Porto in May.

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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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