Cheapest return flights from Chicago to Vienna in December from 349€

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

Return flights

10 Dec - 21 Jan Scandinavian Airlines
29 Dec - 12 Jan Scandinavian Airlines
31 Dec - 14 Jan Scandinavian Airlines
03 Dec - 10 Dec Scandinavian Airlines
06 Dec - 11 Dec Scandinavian Airlines
06 Dec - 10 Dec Scandinavian Airlines
05 Dec - 10 Dec Scandinavian Airlines
15 Dec - 01 Jan Scandinavian Airlines
05 Dec - 09 Dec Icelandair
01 Dec - 15 Dec Scandinavian Airlines
28 Dec - 11 Jan Scandinavian Airlines
03 Dec - 10 Dec Austrian Airlines direct
05 Dec - 10 Dec Austrian Airlines direct
31 Dec - 14 Jan Austrian Airlines direct
10 Dec - 21 Jan Austrian Airlines direct
01 Dec - 15 Dec Austrian Airlines direct
29 Dec - 12 Jan Austrian Airlines direct
17 Dec - 03 Jan Air Serbia
20 Dec - 02 Jan Air Serbia
06 Dec - 10 Dec Austrian Airlines direct

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

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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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