Cheapest return flights from Chicago to Vienna in August from $599

Best time to book flights for Chicago (ORD) to Vienna (VIE) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE) in August 2025 (see full year).

Return flights

25 Aug - 04 Sep Scandinavian Airlines
14 Aug - 14 Sep Turkish Airlines
13 Aug - 13 Sep Turkish Airlines
24 Aug - 03 Sep Scandinavian Airlines
05 Aug - 19 Aug Aer Lingus
21 Aug - 30 Aug Turkish Airlines
14 Aug - 24 Aug Turkish Airlines
02 Aug - 16 Aug Turkish Airlines
29 Aug - 06 Sep Scandinavian Airlines
25 Aug - 04 Sep Austrian Airlines direct
14 Aug - 24 Aug Austrian Airlines direct
21 Aug - 30 Aug Austrian Airlines direct
14 Aug - 14 Sep Austrian Airlines direct
02 Aug - 16 Aug Austrian Airlines direct
29 Aug - 06 Sep Austrian Airlines direct

Also check the deals for one-way flights from Chicago to Vienna in August.

Skyscanner

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.

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