AirHint found the following cheapest one-way flights from Chicago (MDW) to Zurich (ZRH) in December 2025 (see full year).
One-Way flights
| 11 Dec | Frontier Airlines | ||
| 12 Dec | Frontier Airlines | ||
| 25 Dec | Frontier Airlines | ||
| 24 Dec | Frontier Airlines | ||
| 29 Dec | Air France | ||
| 17 Dec | Air France | ||
| 21 Dec | Frontier Airlines | ||
| 06 Dec | Delta | ||
| 07 Dec | Delta |
Also check the deals for return flights from Chicago to Zurich in December.
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