Cheapest return flights from Cagliari to Porto in July from $170

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 July 2025 (see full year).

Return flights

12 Jul - 22 Jul Ryanair
22 Jul - 29 Jul Ryanair
01 Jul - 08 Jul Ryanair
16 Jul - 20 Jul Ryanair
09 Jul - 11 Jul Vueling Airlines
16 Jul - 22 Jul Ryanair
24 Jul - 29 Jul Ryanair
16 Jul - 30 Jul Ryanair
09 Jul - 30 Jul Vueling Airlines
09 Jul - 29 Jul Vueling Airlines
17 Jul - 06 Aug Ryanair
22 Jul - 06 Aug Ryanair
16 Jul - 06 Aug Vueling Airlines
28 Jul - 06 Aug Vueling Airlines
30 Jul - 06 Aug Vueling Airlines
19 Jul - 06 Aug Ryanair
17 Jul - 01 Aug Ryanair
23 Jul - 06 Aug Vueling Airlines
21 Jul - 06 Aug Vueling Airlines
17 Jul - 07 Aug Ryanair direct

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

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