Cheapest one-way flights from Chicago to Vienna in May from 266€

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

One-Way flights

09 May Frontier Airlines
04 May Icelandair
03 May Icelandair
02 May Alaska Airlines
30 May Spirit Airlines
28 May Spirit Airlines
31 May Icelandair
22 May Alaska Airlines
27 May Aer Lingus
14 May Condor

Also check the deals for return flights from Chicago to Vienna in May.

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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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