Cheapest return flights from Chicago to Vienna in May from 595€

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

Return flights

01 May - 06 May Scandinavian Airlines
05 May - 19 May Icelandair
08 May - 15 May Turkish Airlines
08 May - 22 May Turkish Airlines
02 May - 07 May Turkish Airlines
16 May - 06 Jun Air Serbia
26 May - 11 Jun Aer Lingus
14 May - 06 Jun LOT
05 May - 19 May Austrian Airlines direct
08 May - 22 May Austrian Airlines direct
08 May - 15 May Austrian Airlines direct
14 May - 06 Jun Austrian Airlines direct
16 May - 06 Jun Austrian Airlines direct
26 May - 11 Jun Austrian Airlines direct
02 May - 07 May Austrian Airlines direct

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

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