Cheapest return flights from Chicago to Zurich in September from 475€

AirHint found the following cheapest return flights from Chicago (ORD) to Zurich (ZRH) in September 2026 (see full year).

Return flights

14 Sep - 28 Sep Scandinavian Airlines
07 Sep - 21 Sep Scandinavian Airlines
19 Sep - 30 Sep Scandinavian Airlines
17 Sep - 01 Oct Turkish Airlines
27 Sep - 11 Oct Scandinavian Airlines
14 Sep - 28 Sep SWISS direct
07 Sep - 21 Sep SWISS direct
17 Sep - 01 Oct SWISS direct
27 Sep - 11 Oct SWISS direct

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

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