Cheapest return flights from Chicago to Vienna in October from 700€

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

Return flights

15 Oct - 20 Oct Delta
03 Oct - 14 Oct Delta
09 Oct - 22 Oct Delta
16 Oct - 21 Oct Delta

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

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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