Cheapest return flights from Gdansk to Porto in September from $275

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

Return flights

28 Sep - 02 Oct Wizz Air
29 Sep - 06 Oct Ryanair

Also check the deals for one-way flights from Gdansk 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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