Cheapest return ORD–VIE flights, October

AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE) in October 2026 (see full year).

Return flights

27 Oct - 05 Nov Scandinavian Airlines
05 Oct - 14 Oct Scandinavian Airlines
09 Oct - 23 Oct Scandinavian Airlines
01 Oct - 08 Oct Turkish Airlines
06 Oct - 20 Oct Turkish Airlines
01 Oct - 31 Oct Turkish Airlines
06 Oct - 20 Oct Austrian Airlines direct
09 Oct - 23 Oct Austrian Airlines direct
01 Oct - 31 Oct Austrian Airlines direct
01 Oct - 08 Oct Austrian Airlines direct

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

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