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

Return flights

12 Sep - 26 Sep	Condor
19 Sep - 21 Sep	Condor
11 Sep - 22 Sep	Condor
16 Sep - 24 Sep	Condor
11 Sep - 16 Sep	Condor
11 Sep - 26 Sep	Condor
24 Sep - 02 Oct	Icelandair
11 Sep - 15 Sep	Condor
25 Sep - 29 Sep	Condor
15 Sep - 29 Sep	Condor
14 Sep - 21 Sep	Condor
25 Sep - 05 Oct	Condor
26 Sep - 04 Oct	Condor
29 Sep - 07 Oct	Finnair
29 Sep - 19 Oct	Finnair
19 Sep - 10 Oct	Condor
29 Sep - 20 Oct	Finnair
29 Sep - 26 Oct	Finnair
23 Sep - 01 Oct	Condor
28 Sep - 04 Oct	Condor

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 300€

Return flights