Cheapest return flights from Chicago to Zurich in October from $481

Best time to book flights for Chicago (ORD) to Zurich (ZRH) flights at AirHint

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

Return flights

19 Oct - 02 Nov Scandinavian Airlines
02 Oct - 16 Oct Scandinavian Airlines
09 Oct - 23 Oct Scandinavian Airlines
29 Oct - 12 Nov Aer Lingus
29 Oct - 12 Nov SWISS direct
29 Oct - 05 Nov United direct
19 Oct - 26 Oct Icelandair
19 Oct - 02 Nov SWISS direct
09 Oct - 23 Oct SWISS direct
09 Oct - 16 Oct United direct
02 Oct - 16 Oct SWISS direct

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

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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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