$325 Cheap Flights from Washington (IAD) to Zürich (ZRH)

View $325 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)

Cheap Flights from Washington to Zürich (IAD-ZRH)

Prices were available within the past 7 days and start at $325 for one-way flights and $458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Jan 26 - Sat, Jan 31
IAD
Washington
ZRH
Zürich
$458 Roundtrip, found 2 days ago
$458
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, Jan 26 from Washington to Zürich, returning Sat, Jan 31, priced at $458 found 2 days ago
Scandinavian Airlines
Mon, Feb 16 - Sun, Feb 22
IAD
Washington
ZRH
Zürich
$468 Roundtrip, found 3 hours ago
$468
Roundtrip
found 3 hours ago
Select Scandinavian Airlines flight, departing Mon, Feb 16 from Washington to Zürich, returning Sun, Feb 22, priced at $468 found 3 hours ago
Turkish Airlines
Tue, Mar 17 - Wed, Mar 25
IAD
Washington
ZRH
Zürich
$610 Roundtrip, found 18 hours ago
$610
Roundtrip
found 18 hours ago
Select Turkish Airlines flight, departing Tue, Mar 17 from Washington to Zürich, returning Wed, Mar 25, priced at $610 found 18 hours ago
TAP Portugal
Wed, Nov 5 - Wed, Nov 12
IAD
Washington
ZRH
Zürich
$632 Roundtrip, just found
$632
Roundtrip
just found
Select TAP Portugal flight, departing Wed, Nov 5 from Washington to Zürich, returning Wed, Nov 12, priced at $632 just found
Icelandair
Fri, Nov 14 - Thu, Nov 20
IAD
Washington
ZRH
Zürich
$683 Roundtrip, just found
$683
Roundtrip
just found
Select Icelandair flight, departing Fri, Nov 14 from Washington to Zürich, returning Thu, Nov 20, priced at $683 just found
Aer Lingus
Wed, Nov 5 - Wed, Nov 12
IAD
Washington
ZRH
Zürich
$692 Roundtrip, just found
$692
Roundtrip
just found
Select Aer Lingus flight, departing Wed, Nov 5 from Washington to Zürich, returning Wed, Nov 12, priced at $692 just found
United
Mon, Dec 29 - Thu, Jan 22
IAD
Washington
ZRH
Zürich
$694 Roundtrip, found 5 days ago
$694
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec 29 from Washington to Zürich, returning Thu, Jan 22, priced at $694 found 5 days ago
Swiss International Air Lines
Sun, Nov 30 - Tue, Dec 9
IAD
Washington
ZRH
Zürich
$709 Roundtrip, just found
$709
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sun, Nov 30 from Washington to Zürich, returning Tue, Dec 9, priced at $709 just found
Air Canada
Wed, Dec 3 - Wed, Dec 10
IAD
Washington
ZRH
Zürich
$709 Roundtrip, just found
$709
Roundtrip
just found
Select Air Canada flight, departing Wed, Dec 3 from Washington to Zürich, returning Wed, Dec 10, priced at $709 just found
American Airlines
Wed, Dec 3 - Thu, Dec 11
IAD
Washington
ZRH
Zürich
$720 Roundtrip, found 15 hours ago
$720
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Washington to Zürich, returning Thu, Dec 11, priced at $720 found 15 hours ago

Find the cheapest month to fly from Washington (IAD) to Zürich (ZRH)

March is typically the cheapest month to fly

From $404 - $800 per traveler.

Alternative airports near Zürich

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Zurich Airport ZRH. Cheapest and Closest option available. Average driving time to city center is 13 minutes. Flights from $647
ZRH
Zurich Airport
CheapestClosest
Average driving time to city center13 min
Flights from $647

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH) cost?
Grab a cheap one-way flight from $325 or cheap return flight from $458 from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
The cheapest month to fly from IAD to ZRH is January, when there's less demand. Off-peak season is typically when airlines offer lower prices between these airports.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
Board a direct flight with United Airlines and travel straight from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH).
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAD to ZRH flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
On average, only 1 direct flight departs daily from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH). Seeking more options? Use our filters to discover flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
Flights between IAD and ZRH tend to be busiest at 5 PM. If you're after a less crowded experience and possibly cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from IAD to ZRH?
If you travel on a Friday, you'll get the widest range of options for flights from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
Washington Dulles Intl. Airport (IAD)'s earliest flight to Zurich Airport (ZRH) departs at approximately 5:30PM UTC-5. With a total journey time of 8h 10m, you'll land at around 7:40AM UTC+1.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
Flights from IAD to ZRH have an average travel time of 8 hours and 10 minutes. The distance between the two airports is 4,200 mi.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH) route, travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH) last-minute?
Waiting until right before your break to book your flight from IAD to ZRH often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Zurich Airport (ZRH)?
It's generally possible to cancel or reschedule your IAD to ZRH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Zürich
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$457
Distance
4146 mi
Average flight time
14 hours 12 mins

Book with confidence

Book with confidence

Washington to Zürich Flights

The cheapest times to fly from Washington to Zürich

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Zürich are during the month of January. You can find some of the cheapest flights from Washington to Zürich with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Zürich

Sunday is one of the best days to book for cheap flights from Washington to Zürich: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Zürich

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Zürich in 2025. You can also book with separate airlines for your outbound and return journeys, from $325 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Zürich flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Zürich airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Zürich Flights

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