Cheapest return flights from Washington to Zurich in October from 560€

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

Return flights

29 Oct - 22 Nov Turkish Airlines
29 Oct - 02 Nov Turkish Airlines
30 Oct - 02 Nov Turkish Airlines
30 Oct - 22 Nov Turkish Airlines
24 Oct - 07 Nov Turkish Airlines
26 Oct - 15 Nov Turkish Airlines
24 Oct - 15 Nov Turkish Airlines
25 Oct - 01 Nov Turkish Airlines
24 Oct - 08 Nov Turkish Airlines
26 Oct - 29 Oct TAP
30 Oct - 22 Nov SWISS direct
26 Oct - 29 Oct SWISS direct

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

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