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

Return flights

31 Aug - 04 Sep	Air Canada
20 Aug - 25 Aug	KLM
28 Aug - 04 Sep	Delta
17 Aug - 27 Aug	Delta
20 Aug - 27 Aug	KLM
27 Aug - 30 Aug	Lufthansa
21 Aug - 28 Aug	Delta
21 Aug - 27 Aug	Delta
23 Aug - 31 Aug	Frontier Airlines
18 Aug - 25 Aug	Delta
21 Aug - 01 Sep	KLM
20 Aug - 28 Aug	KLM
28 Aug - 01 Sep	United
21 Aug - 25 Aug	Delta
29 Aug - 01 Sep	United
27 Aug - 08 Sep	Delta
27 Aug - 06 Sep	Delta
29 Aug - 20 Sep	Air Canada
30 Aug - 07 Sep	Air Canada
30 Aug - 02 Sep	Delta

Also check the deals for one-way flights from New York to Zurich 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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Cheapest return flights from New York to Zurich in August from 690€

Return flights