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

Return flights

29 Aug - 31 Aug	Delta
29 Aug - 03 Sep	Delta
29 Aug - 02 Sep	Delta
27 Aug - 31 Aug	Delta
28 Aug - 07 Sep	Delta
28 Aug - 05 Sep	Delta
28 Aug - 04 Sep	Delta
27 Aug - 07 Sep	Delta
29 Aug - 01 Sep	Delta
29 Aug - 04 Sep	Delta
28 Aug - 31 Aug	Delta
22 Aug - 26 Aug	Delta
28 Aug - 02 Sep	Delta
28 Aug - 01 Sep	Delta
25 Aug - 31 Aug	Delta
26 Aug - 31 Aug	Air France
23 Aug - 26 Aug	British Airways
22 Aug - 30 Aug	Delta
21 Aug - 26 Aug	Condor
20 Aug - 24 Aug	Delta

Also check the deals for one-way flights from Prague to New York in August.

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 August from 390€

Return flights