Cheapest return flights from Chicago to Vienna in December from 448€

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

Return flights

05 Dec - 12 Dec Scandinavian Airlines
05 Dec - 10 Dec Scandinavian Airlines
08 Dec - 15 Dec Scandinavian Airlines
29 Dec - 12 Jan Scandinavian Airlines
07 Dec - 21 Dec Scandinavian Airlines
05 Dec - 13 Dec TAP
06 Dec - 13 Dec Scandinavian Airlines
03 Dec - 15 Jan Icelandair
11 Dec - 18 Dec Scandinavian Airlines
03 Dec - 07 Dec Scandinavian Airlines
03 Dec - 10 Dec Lufthansa
29 Dec - 06 Jan Icelandair
04 Dec - 12 Dec Icelandair
28 Dec - 14 Jan Lufthansa
28 Dec - 15 Jan TAP
27 Dec - 17 Jan LOT
25 Dec - 09 Jan LOT
27 Dec - 09 Jan LOT
26 Dec - 14 Jan Austrian Airlines
26 Dec - 15 Jan Austrian Airlines

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

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