Cheapest return flights from Washington to Zurich in May from $501

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

05 May - 11 May Air Canada
06 May - 15 May Turkish Airlines
10 May - 30 May Turkish Airlines
29 May - 02 Jun Air Canada
18 May - 25 May Scandinavian Airlines
09 May - 11 May Icelandair
12 May - 14 May Scandinavian Airlines
23 May - 31 May Air Canada
18 May - 26 May Scandinavian Airlines
06 May - 15 May SWISS direct
21 May - 26 May Hawaiian Airlines
23 May - 01 Jun Icelandair
23 May - 02 Jun Lufthansa
22 May - 02 Jun Scandinavian Airlines
23 May - 02 Jun SWISS direct
22 May - 02 Jun SWISS direct
23 May - 01 Jun SWISS direct
29 May - 02 Jun SWISS direct

Also check the deals for one-way 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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