Cheapest return flights from Washington to Zurich in July from $816

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 July 2025 (see full year).

Return flights

21 Jul - 29 Jul Aer Lingus
20 Jul - 29 Jul Aer Lingus
13 Jul - 25 Jul Aer Lingus
07 Jul - 15 Jul Aer Lingus
21 Jul - 28 Jul Icelandair
15 Jul - 22 Jul Icelandair
16 Jul - 28 Jul Aer Lingus
20 Jul - 28 Jul Aer Lingus
21 Jul - 03 Aug Aer Lingus
03 Jul - 12 Jul Turkish Airlines
21 Jul - 29 Jul SWISS direct
21 Jul - 03 Aug SWISS direct

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

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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