Cheapest return flights from Chicago to Vienna in May from 637€

Best time to book flights for Chicago (ORD) to Vienna (VIE) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Vienna (VIE) in May 2025 (see full year).

Return flights

02 May - 09 May Turkish Airlines
26 May - 09 Jun Icelandair
22 May - 30 May Icelandair
27 May - 10 Jun Finnair
23 May - 30 May Turkish Airlines
27 May - 10 Jun Austrian Airlines direct
26 May - 09 Jun Austrian Airlines direct
22 May - 30 May Austrian Airlines direct

Also check the deals for one-way 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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