Cheapest return flights from Alicante to Porto in September from $82

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

27 Sep - 29 Sep Ryanair direct
21 Sep - 29 Sep Ryanair direct
30 Sep - 19 Oct Vueling Airlines
27 Sep - 10 Oct Ryanair
24 Sep - 29 Sep Vueling Airlines
26 Sep - 28 Sep Ryanair direct
30 Sep - 10 Oct Vueling Airlines
02 Sep - 19 Sep Vueling Airlines
21 Sep - 10 Oct Ryanair
22 Sep - 25 Sep Ryanair direct
02 Sep - 10 Sep Vueling Airlines
24 Sep - 10 Oct Vueling Airlines
26 Sep - 29 Sep Vueling Airlines
01 Sep - 06 Sep TAP
01 Sep - 19 Sep Vueling Airlines
26 Sep - 10 Oct Vueling Airlines

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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