Cheapest return flights from Chicago to Zurich in December from 337€

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

Return flights

13 Dec - 17 Dec Scandinavian Airlines
05 Dec - 12 Dec Scandinavian Airlines
29 Dec - 12 Jan Scandinavian Airlines
05 Dec - 09 Dec Scandinavian Airlines
02 Dec - 16 Dec Turkish Airlines
09 Dec - 16 Dec United direct
02 Dec - 16 Dec United direct
05 Dec - 09 Dec United direct
05 Dec - 12 Dec United direct
29 Dec - 12 Jan United direct
29 Dec - 05 Jan United direct
20 Dec - 29 Dec Scandinavian Airlines
19 Dec - 26 Dec United

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

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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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