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

Return flights

20 Sep - 04 Oct	Condor
02 Sep - 14 Sep	Scandinavian Airlines
01 Sep - 07 Sep	Scandinavian Airlines
21 Sep - 04 Oct	Scandinavian Airlines
14 Sep - 28 Sep	Finnair
13 Sep - 25 Sep	Finnair
13 Sep - 28 Sep	Finnair
09 Sep - 15 Sep	Finnair
08 Sep - 14 Sep	British Airways
21 Sep - 05 Oct	Finnair
23 Sep - 05 Oct	Finnair
20 Sep - 05 Oct	Finnair
23 Sep - 09 Oct	Finnair
25 Sep - 09 Oct	Finnair
19 Sep - 05 Oct	Finnair
20 Sep - 03 Oct	Finnair
18 Sep - 03 Oct	Finnair
01 Sep - 06 Sep	British Airways
08 Sep - 22 Sep	British Airways
02 Sep - 07 Sep	Finnair

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 $494

Return flights