Direct (nonstop) flights from Zurich to Dulles

2 airlines fly nonstop from Zurich Airport (ZRH) to Washington Dulles International (IAD). It's 4,157 miles (6,690 km), about 9h 35m in the air. Operated by SWISS, United Airlines.

ZRH
Zurich Airport
🇨🇭 Zurich, Switzerland
IAD
Washington Dulles International
🇺🇸 Dulles, USA
Flight Time
9h 35m
Distance
4,157 mi
6,690 km
CO₂/pax
636 kg
−52 kg vs. layover
Airlines
2
SWISS +1
Time Diff
-6h
Operated by SWISS SWISS United Airlines United Airlines

Route data last updated: May 27, 2026

Airlines with non-stop flights

SWISS LX SWISS
Route
ZRH → IAD
Flight Time
9h 35m
Distance
4,157 mi
United Airlines UA United Airlines
Route
ZRH → IAD
Flight Time
9h 35m
Distance
4,157 mi

Alternative Routes

Other ways to fly from Zurich to Dulles with one stop · direct emits 636 kg CO₂ per passenger

ZRH YHZ (Halifax) IAD
Leg 1: 7h 5m (3,336 mi) Leg 2: 2h 41m (825 mi) Total: ~9h 46m 🍃 688 kg CO₂ (+8% vs. direct)
Leg 1
ZRH → YHZ
7h 5m · 3,336 mi
View ZRH to YHZ flights →
Leg 2
YHZ → IAD
2h 41m · 825 mi
View YHZ to IAD flights →
ZRH FRA (Frankfurt) IAD
Leg 1: 1h 5m (179 mi) Leg 2: 8h 55m (4,080 mi) Total: ~10h 🍃 682 kg CO₂ (+7% vs. direct)
Leg 1
ZRH → FRA
1h 5m · 179 mi
View ZRH to FRA flights →
Leg 2
FRA → IAD
8h 55m · 4,080 mi
View FRA to IAD flights →
ZRH CDG (Paris) IAD
Leg 1: 1h 25m (296 mi) Leg 2: 8h 35m (3,861 mi) Total: ~10h 🍃 670 kg CO₂ (+5% vs. direct)
Leg 1
ZRH → CDG
1h 25m · 296 mi
View ZRH to CDG flights →
Leg 2
CDG → IAD
8h 35m · 3,861 mi
View CDG to IAD flights →
ZRH BRU (Brussels) IAD
Leg 1: 1h 20m (301 mi) Leg 2: 8h 40m (3,891 mi) Total: ~10h 🍃 676 kg CO₂ (+6% vs. direct)
Leg 1
ZRH → BRU
1h 20m · 301 mi
View ZRH to BRU flights →
Leg 2
BRU → IAD
8h 40m · 3,891 mi
View BRU to IAD flights →
ZRH MUC (Munich) IAD
Leg 1: 1h (162 mi) Leg 2: 9h 5m (4,262 mi) Total: ~10h 5m 🍃 707 kg CO₂ (+11% vs. direct)
Leg 1
ZRH → MUC
1h · 162 mi
View ZRH to MUC flights →
Leg 2
MUC → IAD
9h 5m · 4,262 mi
View MUC to IAD flights →

Looking for the return flight?

IAD → ZRH: Flights from Dulles to Zurich

Frequently Asked Questions

How long is the direct flight from Zurich to Dulles?

A nonstop flight from Zurich (ZRH) to Dulles (IAD) takes approximately 9 hours and 35 minutes. The distance is 4,157 miles (6,690 km).

Which airlines fly nonstop from Zurich to Dulles?

2 airlines: SWISS, United Airlines.

Is there a nonstop flight from Zurich to Dulles?

Yes. 2 airlines: SWISS, United Airlines.

How far is Zurich from Dulles?

The flight distance from Zurich to Dulles is 4,157 miles (6,690 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Rome.

What is the time difference between Zurich and Dulles?

Dulles is 6 hours behind Zurich. (Europe/Zurich vs America/New_York.)

Will I experience jet lag flying from Zurich to Dulles?

Probably — 6-hour time difference means moderate jet lag. Expect about 1 day of adjustment per hour of shift. Flying westward is generally easier to adjust to.

What type of aircraft flies from Zurich to Dulles?

At 9h 35m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from Switzerland to USA?

Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Zurich to Dulles?

Roughly 636 kg CO2 per passenger one-way. That's about the same as driving 3,180 km.

Is the return flight from Dulles to Zurich also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Zurich to Dulles?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. Use "Check Prices" above to compare.

How early should I arrive at Zurich Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.