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

Return flights

11 Jan - 19 Jan	Scandinavian Airlines
17 Jan - 31 Jan	Scandinavian Airlines
27 Jan - 10 Feb	Scandinavian Airlines
07 Jan - 21 Jan	Scandinavian Airlines
13 Jan - 27 Jan	SWISS	direct
28 Jan - 04 Feb	United	direct
11 Jan - 19 Jan	SWISS	direct
08 Jan - 15 Jan	United	direct
18 Jan - 25 Jan	United	direct
07 Jan - 21 Jan	SWISS	direct
27 Jan - 10 Feb	SWISS	direct
17 Jan - 31 Jan	SWISS	direct

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

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

Return flights