Cheapest one-way flights from Alicante to Porto in September from $45

AirHint found the following cheapest one-way flights from Alicante (ALC) to Porto (OPO) in September 2026 (see full year).

One-Way flights

30 Sep Ryanair direct
04 Sep Ryanair direct
28 Sep Ryanair direct
24 Sep Ryanair direct
01 Sep Iberia
23 Sep Iberia
03 Sep Iberia
23 Sep Ryanair direct
09 Sep Iberia
12 Sep Iberia

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

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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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