Cheapest return flights from Newark to Zurich in September from $429

Best time to book flights for Newark (EWR) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Newark (EWR) to Zurich (ZRH) in September 2025 (see full year).

Return flights

07 Sep - 17 Sep Scandinavian Airlines
24 Sep - 01 Oct Scandinavian Airlines
01 Sep - 08 Sep Scandinavian Airlines
14 Sep - 23 Sep Scandinavian Airlines
17 Sep - 24 Sep Scandinavian Airlines
30 Sep - 12 Oct Scandinavian Airlines
23 Sep - 01 Oct Scandinavian Airlines
17 Sep - 21 Sep Scandinavian Airlines
28 Sep - 05 Oct Scandinavian Airlines
23 Sep - 30 Sep Scandinavian Airlines
30 Sep - 13 Oct Scandinavian Airlines
29 Sep - 13 Oct Scandinavian Airlines
05 Sep - 17 Sep Scandinavian Airlines
11 Sep - 20 Sep Scandinavian Airlines
06 Sep - 14 Sep Scandinavian Airlines
18 Sep - 24 Sep Scandinavian Airlines
20 Sep - 03 Oct Scandinavian Airlines
05 Sep - 03 Oct Scandinavian Airlines
24 Sep - 01 Oct SWISS direct
23 Sep - 01 Oct SWISS direct

Also check the deals for one-way flights from Newark to Zurich in September.

Skyscanner

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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