Cheapest return flights from Chicago to Vienna in August from $561
AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE) in August 2025 (see full year).
Return flights
| 24 Aug - 07 Sep | Scandinavian Airlines | ||
| 21 Aug - 26 Aug | Air Canada | ||
| 27 Aug - 10 Sep | Condor | ||
| 21 Aug - 26 Aug | Austrian Airlines | direct | |
| 24 Aug - 07 Sep | Austrian Airlines | direct |
Also check the deals for one-way flights from Chicago to Vienna in August.
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.
