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

Return flights

23 Sep - 30 Sep	Lufthansa
23 Sep - 29 Sep	Wizz Air
30 Sep - 07 Oct	Ryanair
30 Sep - 04 Oct	Ryanair
23 Sep - 28 Sep	Lufthansa
26 Sep - 28 Sep	Lufthansa
25 Sep - 03 Oct	Lufthansa
26 Sep - 03 Oct	Lufthansa
29 Sep - 07 Oct	Lufthansa
21 Sep - 30 Sep	Lufthansa
21 Sep - 05 Oct	Lufthansa
22 Sep - 29 Sep	Lufthansa
22 Sep - 28 Sep	Lufthansa
23 Sep - 27 Sep	Ryanair
28 Sep - 07 Oct	Lufthansa
21 Sep - 28 Sep	Lufthansa
21 Sep - 27 Sep	Lufthansa
21 Sep - 03 Oct	Ryanair
22 Sep - 06 Oct	Air Dolomiti
27 Sep - 04 Oct	Air Dolomiti

Also check the deals for one-way flights from Katowice 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 Katowice to New York in September from 486€

Return flights