Cheapest one-way flights from Alicante to Porto in September from $48

Best time to book flights for Alicante (ALC) to Porto (OPO) flights at AirHint

AirHint found the following cheapest one-way flights from Alicante (ALC) to Porto (OPO) in September 2025 (see full year).

One-Way flights

27 Sep Ryanair direct
13 Sep Ryanair direct

Also check the deals for return flights from Alicante to Porto in September.

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.

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