Wayfli › Washington (IAD) › To Zurich (ZRH)

Washington (IAD) to Zurich (ZRH) flights

There are direct flights from Washington Dulles International Airport to Zurich Zürich Airport, sold by 2 airlines (including codeshares): SWISS and United Airlines. The distance is 6,673 km, about 8h 40m in the air. There are also 23 one-stop options, via airports such as Amsterdam, Paris and Frankfurt.

Live fares for IAD → ZRHSee all routes on the map
6,673 kmdistance
~8h 40mdirect flight time (estimate)
2direct airlines
23one-stop options

Direct flights from Washington to Zurich

RouteAirlines (incl. codeshares)DistanceTime (est.)
IAD → ZRHSWISS, United Airlines6,673 km~8h 40m

Best one-stop connections

Through the biggest hubs first. Times include about 100 minutes to change planes.

ViaAirlinesDistanceTime (est.)
AMS AmsterdamKLM and Lufthansa then KLM and SWISS6,810 km~11h
CDG ParisAir France and ITA Airways then Air France and SWISS6,674 km~10h 50m
FRA FrankfurtLufthansa and United Airlines then Marabu and Ethiopian Airlines6,836 km~11h
ORD ChicagoUnited Airlines then SWISS and United Airlines8,076 km~12h 30m
MAD MadridUnited Airlines then Iberia and SWISS7,367 km~11h 40m
FCO RomeUnited Airlines then ITA Airways and Etihad Airways7,926 km~12h 20m
MUC MunichLufthansa and United Airlines then Lufthansa and SWISS7,104 km~11h 20m
LHR LondonAmerican Airlines and Finnair then American Airlines and British Airways6,690 km~10h 50m
JFK New YorkjetBlue and United Airlines then American Airlines and SWISS6,676 km~10h 50m
EWR NewarkUnited Airlines then SWISS and United Airlines6,674 km~10h 50m
YYZ TorontoAir Canada and United Airlines then Air Canada and SWISS7,047 km~11h 15m
DUB DublinAer Lingus and United Airlines then Aer Lingus and SWISS6,701 km~10h 50m

More from Washington and Zurich

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.