Cheapest return flights from Washington to Vienna in April from $495

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

Return flights

17 Apr - 28 Apr Icelandair
13 Apr - 20 Apr Scandinavian Airlines
12 Apr - 16 Apr Scandinavian Airlines
26 Apr - 07 May Scandinavian Airlines
24 Apr - 28 Apr Icelandair
17 Apr - 21 Apr Icelandair
14 Apr - 21 Apr Icelandair
22 Apr - 06 May Scandinavian Airlines
19 Apr - 05 May Scandinavian Airlines
08 Apr - 15 Apr Icelandair
19 Apr - 03 May Icelandair
03 Apr - 12 Apr Icelandair
07 Apr - 12 Apr Icelandair
05 Apr - 12 Apr Frontier Airlines

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

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