AirHint found the following cheapest one-way flights from Chicago (ORD) to Zurich (ZRH) in April 2026 (see full year).
One-Way flights
| 19 Apr | TAP | ||
| 21 Apr | Aer Lingus | ||
| 11 Apr | TAP | ||
| 09 Apr | Turkish Airlines | ||
| 11 Apr | SWISS | direct | |
| 09 Apr | SWISS | direct | |
| 19 Apr | United | direct | |
| 21 Apr | United | direct |
Also check the deals for return flights from Chicago to Zurich in April.
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