Check-in at IAD can be crowded in the afternoon and evening, so arrive early to avoid long lines.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | Gurufare 3 stars |
Round-trip from | $601 (Ovago) |
One-way from | $322 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $732 |
Good round-trip deal | $686 or less |
Good one-way deal | $473 or less |
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
ven. 1/23
12:30 pm-9:40 am
2 stops15h 10m
Zurich
dim. 2/1
6:50 pm-5:15 pm
2 stops28h 25m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
mar. 3/17
6:30 pm-12:40 pm
1 stop13h 10m
Zurich
lun. 3/23
6:10 am-4:15 pm
1 stop15h 05m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
lun. 12/1
7:40 pm-12:05 pm
1 stop10h 25m
Zurich
sam. 12/6
1:00 pm-6:30 pm
1 stop11h 30m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
lun. 11/24
12:11 pm-9:40 am
2 stops15h 29m
Zurich
sam. 12/6
9:40 am-6:50 pm
2 stops15h 10m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
lun. 12/15
12:19 pm-7:40 pm
2 stops25h 21m
Zurich
ven. 1/23
1:00 pm-6:50 pm
2 stops35h 50m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
mar. 2/10
10:15 pm-2:45 pm
1 stop10h 30m
Zurich
mer. 2/18
11:45 am-3:05 pm
Nonstop9h 20m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
mar. 3/17
7:20 pm-11:55 am
1 stop11h 35m
Zurich
mar. 3/31
12:55 pm-4:20 pm
Nonstop9h 25m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
lun. 2/9
10:15 pm-2:45 pm
1 stop10h 30m
Zurich
mar. 2/17
1:05 pm-4:40 pm
Nonstop9h 35m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
lun. 2/9
10:15 pm-2:45 pm
1 stop10h 30m
Zurich
ven. 2/20
1:05 pm-4:40 pm
Nonstop9h 35m
Washington, D.C.Zurich
IAD - ZRH
IADZRH
Washington, D.C. Dulles Intl
mar. 2/10
10:15 pm-2:45 pm
1 stop10h 30m
Zurich
mar. 2/17
11:45 am-3:05 pm
Nonstop9h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Zurich may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zurich (average of $328). Flying from Washington, D.C. Dulles Intl Airport to Zurich in June is currently the most expensive (average of $669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Zurich in the evening. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.
Copenhagen (CPH) – chosen by Cheapflights users on 61% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Zurich on Cheapflights.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 30m.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 30m.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 0h 50m.
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
Comfort
Overall
Entertainment
Boarding
Crew
Food
Reviews
Joanne,Sep 2025
OPO - ZRH
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$381 | Average$557 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$388 | Average$617 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$494 | Average$775 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$545 | Average$689 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$575 | Average$879 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$576 | Average$969 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$589 | Average$672 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$597 | Average$979 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$618 | Average$1,021 | FlexibilityNo cancel fee | On-time79% |