Cheapest return flights from Washington to Vienna in April from $431

AirHint found the following cheapest return flights from Washington (IAD) to Vienna (VIE) in April 2026 (see full year).

Return flights

13 Apr - 21 Apr Scandinavian Airlines
15 Apr - 22 Apr Scandinavian Airlines
13 Apr - 27 Apr Scandinavian Airlines
15 Apr - 29 Apr Scandinavian Airlines
12 Apr - 26 Apr Scandinavian Airlines
17 Apr - 26 Apr Scandinavian Airlines
30 Apr - 10 May Scandinavian Airlines
09 Apr - 12 Apr Scandinavian Airlines
03 Apr - 17 Apr Turkish Airlines
01 Apr - 11 Apr Lufthansa
13 Apr - 21 Apr Austrian Airlines direct
30 Apr - 10 May Austrian Airlines direct

Also check the deals for one-way flights from Washington to Vienna in April.

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