Cheapest return flights from Washington to Zurich in July from $813

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

Return flights

22 Jul - 05 Aug TAP
21 Jul - 31 Jul Turkish Airlines
15 Jul - 22 Jul Turkish Airlines
08 Jul - 09 Aug Aer Lingus
22 Jul - 05 Aug SWISS direct
21 Jul - 31 Jul SWISS direct

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

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