Cheapest return flights from Washington to Vienna in December from $400

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

Return flights

03 Dec - 24 Dec Scandinavian Airlines
10 Dec - 17 Dec Scandinavian Airlines
24 Dec - 17 Jan Scandinavian Airlines
28 Dec - 17 Jan SWISS
10 Dec - 17 Dec Austrian Airlines direct
03 Dec - 24 Dec Austrian Airlines direct
25 Dec - 29 Dec Scandinavian Airlines
31 Dec - 07 Jan United direct
01 Dec - 08 Dec United direct
11 Dec - 18 Dec United direct
16 Dec - 23 Dec United
16 Dec - 30 Dec United
25 Dec - 30 Dec Austrian Airlines direct
25 Dec - 04 Jan TAP
21 Dec - 09 Jan British Airways
17 Dec - 06 Jan British Airways
27 Dec - 03 Jan Scandinavian Airlines
19 Dec - 10 Jan British Airways
25 Dec - 03 Jan Scandinavian Airlines
25 Dec - 04 Jan Austrian Airlines direct

Also check the deals for one-way flights from Washington 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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