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

Return flights

23 Sep - 28 Sep	Finnair
23 Sep - 30 Sep	KLM
22 Sep - 30 Sep	KLM
24 Sep - 30 Sep	Finnair
26 Sep - 28 Sep	Finnair
26 Sep - 30 Sep	Finnair
25 Sep - 29 Sep	Wizz Air
24 Sep - 15 Oct	Ryanair
22 Sep - 28 Sep	Wizz Air
22 Sep - 25 Sep	Wizz Air
21 Sep - 30 Sep	Ryanair
27 Sep - 18 Oct	Wizz Air
18 Sep - 04 Oct	Wizz Air
21 Sep - 06 Oct	Ryanair

Also check the deals for one-way flights from Gdansk to New York in September.

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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Cheapest return flights from Gdansk to New York in September from 405€

Return flights