Cheapest return flights from Boston to Vienna in April from 372€

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

Return flights

25 Apr - 30 Apr Aer Lingus
25 Apr - 01 May Aer Lingus
26 Apr - 07 May Aer Lingus
22 Apr - 29 Apr Aer Lingus
22 Apr - 30 Apr Aer Lingus
07 Apr - 14 Apr Scandinavian Airlines
26 Apr - 30 Apr Scandinavian Airlines
26 Apr - 01 May Scandinavian Airlines
12 Apr - 22 Apr Scandinavian Airlines
24 Apr - 01 May Scandinavian Airlines
26 Apr - 02 May Scandinavian Airlines
24 Apr - 30 Apr Scandinavian Airlines
14 Apr - 27 Apr Icelandair
15 Apr - 27 Apr SWISS
12 Apr - 27 Apr SWISS
25 Apr - 01 May Austrian Airlines direct

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

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