Cheapest return flights from Vienna to Chicago in August from $532

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

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

Return flights

31 Aug - 14 Sep Aer Lingus
31 Aug - 08 Sep Aer Lingus
28 Aug - 11 Sep United direct
27 Aug - 10 Sep United
19 Aug - 08 Sep Lufthansa
20 Aug - 08 Sep Brussels Airlines
18 Aug - 25 Aug Delta
29 Aug - 01 Sep Austrian Airlines
21 Aug - 31 Aug Delta
29 Aug - 07 Sep Delta
06 Aug - 13 Aug Brussels Airlines
07 Aug - 14 Aug Brussels Airlines
12 Aug - 19 Aug Brussels Airlines
05 Aug - 13 Aug Brussels Airlines
01 Aug - 10 Aug Aer Lingus
04 Aug - 25 Aug KLM
01 Aug - 14 Aug Brussels Airlines
08 Aug - 14 Aug Brussels Airlines
29 Aug - 01 Sep Austrian Airlines direct

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