Cheapest return flights from Chicago to Zurich in December from $438

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

Return flights

07 Dec - 14 Dec Scandinavian Airlines
29 Dec - 12 Jan Scandinavian Airlines
03 Dec - 07 Dec Scandinavian Airlines
04 Dec - 08 Dec Scandinavian Airlines
26 Dec - 09 Jan Scandinavian Airlines
26 Dec - 01 Jan Scandinavian Airlines
28 Dec - 13 Jan Aer Lingus
02 Dec - 09 Dec United direct
12 Dec - 19 Dec United direct
07 Dec - 14 Dec United direct
26 Dec - 09 Jan SWISS direct
29 Dec - 12 Jan SWISS direct
20 Dec - 29 Dec Scandinavian Airlines
21 Dec - 02 Jan Aer Lingus
17 Dec - 02 Jan Aer Lingus
27 Dec - 06 Jan United direct
03 Dec - 07 Dec SWISS direct
04 Dec - 08 Dec SWISS direct
20 Dec - 04 Jan Icelandair
17 Dec - 24 Dec United direct

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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