Cheapest return flights from Alicante to Porto in September from $81

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

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

Return flights

23 Sep - 01 Oct Ryanair direct
22 Sep - 01 Oct Ryanair direct
23 Sep - 06 Oct Ryanair direct
22 Sep - 06 Oct Ryanair direct
22 Sep - 30 Sep Ryanair direct
23 Sep - 30 Sep Ryanair direct
23 Sep - 05 Oct Ryanair direct
22 Sep - 05 Oct Ryanair direct
29 Sep - 01 Oct Ryanair direct
27 Sep - 01 Oct Ryanair direct
26 Sep - 28 Sep Air Europa
23 Sep - 07 Oct Ryanair direct
25 Sep - 28 Sep Air Europa
22 Sep - 07 Oct Ryanair direct
29 Sep - 30 Sep Ryanair direct
27 Sep - 30 Sep Ryanair direct
19 Sep - 22 Sep Air Europa
26 Sep - 29 Sep Air Europa
19 Sep - 21 Sep Air Europa
28 Sep - 30 Sep Ryanair direct

Also check the deals for one-way 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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