Cheapest return flights from Vienna to Chicago in September from 509€

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

16 Sep - 25 Sep Iberia
11 Sep - 20 Sep British Airways
09 Sep - 15 Sep British Airways
04 Sep - 11 Sep Iberia
01 Sep - 15 Sep Iberia
27 Sep - 11 Oct Iberia
27 Sep - 04 Oct Iberia
09 Sep - 16 Sep Iberia
09 Sep - 15 Sep Austrian Airlines direct
04 Sep - 11 Sep Austrian Airlines direct
11 Sep - 20 Sep Austrian Airlines direct
01 Sep - 15 Sep Austrian Airlines direct
27 Sep - 04 Oct Austrian Airlines direct
27 Sep - 11 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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