Cheapest return flights from Washington to Zurich in April from $606

Best time to book flights for Washington (IAD) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Zurich (ZRH) in April 2025 (see full year).

Return flights

27 Apr - 04 May Scandinavian Airlines
19 Apr - 03 May Scandinavian Airlines
20 Apr - 29 Apr Turkish Airlines
16 Apr - 22 Apr Turkish Airlines
26 Apr - 03 May Scandinavian Airlines
20 Apr - 29 Apr SWISS direct
27 Apr - 04 May SWISS direct
25 Apr - 02 May United direct
17 Apr - 20 Apr SWISS
19 Apr - 03 May SWISS direct
15 Apr - 19 Apr Air Canada
26 Apr - 03 May SWISS direct
16 Apr - 20 Apr Icelandair
16 Apr - 19 Apr Icelandair
12 Apr - 19 Apr Air Canada
11 Apr - 18 Apr Icelandair
11 Apr - 15 Apr Icelandair

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

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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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