Cheapest return flights from Washington to Zurich in May from $536

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 May 2025 (see full year).

Return flights

11 May - 18 May Scandinavian Airlines
20 May - 27 May Scandinavian Airlines
11 May - 18 May SWISS direct
25 May - 01 Jun United direct

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

Skyscanner

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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