Cheapest one-way flights from Cagliari to Porto in May from 27€

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

One-Way flights

06 May Ryanair direct
13 May Ryanair direct
12 May Ryanair direct
20 May Ryanair direct
15 May Ryanair direct
27 May Vueling Airlines
14 May Ryanair
26 May Ryanair
18 May easyJet
22 May Ryanair direct

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

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