AirHint found the following cheapest one-way flights from Cagliari (CAG) to Porto (OPO) in July 2026 (see full year).
One-Way flights
| 02 Jul | Vueling Airlines | ||
| 27 Jul | Vueling Airlines | ||
| 17 Jul | Ryanair | direct | |
| 24 Jul | Vueling Airlines | ||
| 24 Jul | Ryanair | direct | |
| 27 Jul | Ryanair | direct |
Also check the deals for return flights from Cagliari to Porto in July.
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