Cheapest return flights from Chicago to Vienna in May from $564

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

Return flights

03 May - 12 May Icelandair
03 May - 09 May Icelandair
02 May - 28 May Icelandair
10 May - 21 May Icelandair
01 May - 22 May Scandinavian Airlines
18 May - 26 May Icelandair
19 May - 27 May Spirit Airlines
11 May - 21 May Scandinavian Airlines
19 May - 04 Jun Spirit Airlines
18 May - 03 Jun Icelandair
24 May - 03 Jun Icelandair
15 May - 30 May Icelandair
03 May - 12 May Austrian Airlines direct
19 May - 04 Jun Austrian Airlines direct
24 May - 28 Jun Aer Lingus
23 May - 28 Jun Aer Lingus

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

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