Cheapest return flights from Chicago to Vienna in April from 432€

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

Return flights

17 Apr - 24 Apr Scandinavian Airlines
22 Apr - 29 Apr Scandinavian Airlines
16 Apr - 27 Apr Icelandair
20 Apr - 29 Apr Scandinavian Airlines
01 Apr - 10 Apr Scandinavian Airlines
28 Apr - 12 May Frontier Airlines
16 Apr - 23 Apr Icelandair
20 Apr - 07 May Aer Lingus
21 Apr - 30 Apr Aer Lingus
21 Apr - 29 Apr Aer Lingus
21 Apr - 06 May Icelandair
01 Apr - 09 Apr Scandinavian Airlines
02 Apr - 16 Apr Turkish Airlines
28 Apr - 12 May Austrian Airlines direct
20 Apr - 07 May Austrian Airlines direct

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

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