Cheapest return flights from Washington to Zurich in April from $382

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

Return flights

03 Apr - 25 Apr Icelandair
08 Apr - 12 Apr Icelandair
22 Apr - 13 May Scandinavian Airlines
08 Apr - 15 Apr Scandinavian Airlines
15 Apr - 29 Apr Scandinavian Airlines
08 Apr - 06 May Scandinavian Airlines
21 Apr - 12 May TAP
14 Apr - 28 Apr TAP
19 Apr - 27 Apr Scandinavian Airlines
07 Apr - 14 Apr TAP
11 Apr - 20 Apr TAP
07 Apr - 18 Apr TAP
02 Apr - 13 Apr Scandinavian Airlines
21 Apr - 12 May SWISS direct
22 Apr - 13 May SWISS direct
08 Apr - 06 May SWISS direct

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

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