AirHint found the following cheapest one-way flights from Chicago (ORD) to Vienna (VIE) in June 2026 (see full year).
One-Way flights
| 01 Jun | Icelandair | ||
| 02 Jun | Frontier Airlines | ||
| 13 Jun | Aer Lingus | ||
| 12 Jun | Spirit Airlines | ||
| 22 Jun | Spirit Airlines | ||
| 18 Jun | HiSky Europe | ||
| 29 Jun | Aer Lingus | ||
| 30 Jun | Aer Lingus | ||
| 03 Jun | Condor | ||
| 04 Jun | Condor |
Also check the deals for return flights from Chicago to Vienna in June.
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