Cheapest return flights from Vienna to Chicago in September from 485€

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 September 2025 (see full year).

Return flights

15 Sep - 26 Sep Air Canada
11 Sep - 19 Sep Air Canada
10 Sep - 18 Sep SWISS
08 Sep - 24 Sep British Airways
13 Sep - 27 Sep British Airways
11 Sep - 25 Sep United
30 Sep - 14 Oct British Airways
10 Sep - 24 Sep SWISS
09 Sep - 25 Sep Austrian Airlines
20 Sep - 04 Oct Iberia
14 Sep - 20 Sep Iberia
11 Sep - 11 Sep LOT
29 Sep - 02 Oct LOT
29 Sep - 02 Oct Austrian Airlines direct

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

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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