AirHint found the following cheapest return flights from Prague (PRG) to New York (JFK) in September 2026 (see full year).

Return flights

22 Sep - 28 Sep	Air Serbia
17 Sep - 27 Sep	Air Serbia
14 Sep - 21 Sep	Air Serbia
24 Sep - 01 Oct	Air Serbia
07 Sep - 22 Sep	TAP
18 Sep - 25 Sep	Wizz Air Malta
11 Sep - 15 Sep	Scandinavian Airlines
08 Sep - 19 Sep	Wizz Air Malta
11 Sep - 20 Sep	Wizz Air Malta
11 Sep - 19 Sep	Air Serbia
10 Sep - 13 Sep	Air Serbia
22 Sep - 09 Oct	Finnair
25 Sep - 09 Oct	Finnair
28 Sep - 03 Oct	Lufthansa
25 Sep - 09 Oct	Air France	direct

Also check the deals for one-way flights from Prague 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 Prague to New York in September from 416€

Return flights