Cheapest return flights from Boston to Vienna in December from 424€

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

Return flights

02 Dec - 08 Dec Scandinavian Airlines
05 Dec - 07 Dec TAP
05 Dec - 27 Dec TAP
12 Dec - 21 Dec TAP
21 Dec - 10 Jan Icelandair
04 Dec - 27 Dec Air France
26 Dec - 06 Jan British Airways
05 Dec - 07 Dec Austrian Airlines direct
12 Dec - 21 Dec Austrian Airlines direct
26 Dec - 02 Jan British Airways
26 Dec - 06 Jan United direct
19 Dec - 31 Dec Aer Lingus
24 Dec - 04 Jan Lufthansa
26 Dec - 02 Jan Austrian Airlines direct
18 Dec - 04 Jan Iberia
19 Dec - 05 Jan Aer Lingus
19 Dec - 04 Jan Aer Lingus

Also check the deals for one-way flights from Boston 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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