Cheapest return flights from Washington to Zurich in August from $505

AirHint found the following cheapest return flights from Washington (IAD) to Zurich (ZRH) in August 2025 (see full year).

Return flights

19 Aug - 29 Aug Scandinavian Airlines
19 Aug - 26 Aug Scandinavian Airlines
20 Aug - 03 Sep Scandinavian Airlines
20 Aug - 16 Sep Scandinavian Airlines
18 Aug - 25 Aug Scandinavian Airlines
21 Aug - 27 Aug Scandinavian Airlines
18 Aug - 03 Sep Scandinavian Airlines
16 Aug - 31 Aug Scandinavian Airlines
31 Aug - 07 Sep Scandinavian Airlines
28 Aug - 04 Sep Turkish Airlines
21 Aug - 29 Aug Scandinavian Airlines
27 Aug - 16 Sep Turkish Airlines
30 Aug - 06 Sep Scandinavian Airlines
29 Aug - 04 Sep Turkish Airlines
11 Aug - 20 Aug United direct
19 Aug - 26 Aug SWISS direct
22 Aug - 31 Aug Icelandair
19 Aug - 29 Aug SWISS direct
20 Aug - 03 Sep SWISS direct
20 Aug - 16 Sep SWISS direct

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

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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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