Cheapest return flights from Chicago to Zurich in September from 411€

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

Return flights

07 Sep - 14 Sep Scandinavian Airlines
08 Sep - 17 Sep Scandinavian Airlines
07 Sep - 10 Oct Scandinavian Airlines
06 Sep - 22 Sep Scandinavian Airlines
06 Sep - 13 Sep Scandinavian Airlines
06 Sep - 10 Oct Scandinavian Airlines
24 Sep - 01 Oct Icelandair
03 Sep - 10 Sep Icelandair
12 Sep - 19 Sep Icelandair
30 Sep - 14 Oct Scandinavian Airlines
24 Sep - 07 Oct Turkish Airlines
03 Sep - 10 Sep United direct
09 Sep - 16 Sep United direct
08 Sep - 17 Sep SWISS direct
24 Sep - 01 Oct United direct
30 Sep - 14 Oct SWISS direct
15 Sep - 22 Sep United direct
24 Sep - 07 Oct SWISS direct
27 Sep - 04 Oct United direct

Also check the deals for one-way flights from Chicago 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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