Cheapest return flights from Chicago to Vienna in October from $463

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

Return flights

27 Oct - 10 Nov Scandinavian Airlines
07 Oct - 21 Oct Icelandair
16 Oct - 26 Oct Scandinavian Airlines
01 Oct - 17 Oct Turkish Airlines
30 Oct - 13 Nov Turkish Airlines
10 Oct - 24 Oct Icelandair
07 Oct - 21 Oct Austrian Airlines direct
27 Oct - 10 Nov Austrian Airlines direct
10 Oct - 24 Oct Austrian Airlines direct

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

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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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