AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE) in October 2026 (see full year).
Return flights
| 05 Oct - 13 Oct | Aer Lingus | ||
| 29 Oct - 31 Oct | Turkish Airlines | ||
| 28 Oct - 30 Oct | Scandinavian Airlines | ||
| 05 Oct - 13 Oct | Austrian Airlines | direct | |
| 28 Oct - 30 Oct | Austrian Airlines | direct |
Also check the deals for one-way flights from Chicago to Vienna in October.
Powered by
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.
Find us on social media