Cheapest return flights from Chicago to Vienna in May from $820

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

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

Return flights

08 May - 11 May Frontier Airlines
01 May - 14 May Frontier Airlines
01 May - 08 May Frontier Airlines
25 May - 09 Jun Delta
10 May - 18 May Delta
26 May - 09 Jun Air France
07 May - 04 Jun Delta
13 May - 19 May Delta
12 May - 18 May KLM
12 May - 13 May Porter Airlines (Canada) Ltd

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

Skyscanner

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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