Cheapest one-way flights from Washington to Zurich in May from 359€

AirHint found the following cheapest one-way flights from Washington (IAD) to Zurich (ZRH) in May 2026 (see full year).

One-Way flights

02 May Frontier Airlines
25 May Porter Airlines (Canada) Ltd
20 May Porter Airlines (Canada) Ltd
09 May United direct
20 May United direct
18 May United direct
19 May United direct
02 May United direct
25 May United direct

Also check the deals for return flights from Washington to Zurich in May.

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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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