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

Return flights

28 Aug - 10 Sep	United
29 Aug - 02 Sep	United
28 Aug - 05 Sep	United
22 Aug - 25 Aug	United
29 Aug - 03 Sep	United
29 Aug - 06 Sep	United
29 Aug - 04 Sep	United
28 Aug - 02 Sep	United
29 Aug - 11 Sep	Delta
29 Aug - 09 Sep	Delta
26 Aug - 04 Sep	British Airways
29 Aug - 31 Aug	Delta
16 Aug - 26 Aug	Condor
21 Aug - 26 Aug	Condor
20 Aug - 31 Aug	Scandinavian Airlines
22 Aug - 26 Aug	Icelandair
18 Aug - 25 Aug	Scandinavian Airlines
21 Aug - 30 Aug	Delta
25 Aug - 31 Aug	Delta
22 Aug - 26 Aug	Delta	direct

Also check the deals for one-way flights from Zurich 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 Zurich to New York in August from 404€

Return flights