Cheapest return flights from Boston to Vienna in December from $471

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

Return flights

03 Dec - 10 Dec TAP
02 Dec - 09 Dec Scandinavian Airlines
02 Dec - 05 Dec Scandinavian Airlines
07 Dec - 14 Dec TAP
30 Dec - 09 Jan Aer Lingus
28 Dec - 09 Jan Icelandair
27 Dec - 13 Jan Scandinavian Airlines
08 Dec - 16 Dec Iberia
12 Dec - 16 Dec Air Canada
30 Dec - 09 Jan Austrian Airlines direct
03 Dec - 27 Dec Scandinavian Airlines
27 Dec - 07 Jan Scandinavian Airlines
26 Dec - 13 Jan Scandinavian Airlines
28 Dec - 07 Jan Aer Lingus
14 Dec - 23 Dec Icelandair
15 Dec - 23 Dec TAP
27 Dec - 17 Jan Iberia
30 Dec - 06 Jan Scandinavian Airlines
23 Dec - 09 Jan Icelandair
12 Dec - 20 Dec Air Canada

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

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