Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Zurich to Washington, D.C. from $340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Zurich to Washington, D.C. departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Zurich to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:25 am - 9:15 pm
ZRH
-
IAD
14h 50m1 stop
United Airlines Logo
5:25 pm - 6:40 am
IAD
-
ZRH
8h 15mnonstop
$579United Airlines
Tue, Mar 10 - Wed, Mar 18
United Airlines Logo
11:25 am - 8:15 pm
ZRH
-
IAD
14h 50m1 stop
United Airlines Logo
5:45 pm - 7:40 am
IAD
-
ZRH
7h 55mnonstop
$580United Airlines
Fri, Feb 6 - Thu, Feb 19
Multiple Airlines Logo
7:15 am - 8:20 pm
ZRH
-
IAD
19h 05m1 stop
Multiple Airlines Logo
10:20 pm - 8:00 pm
IAD
-
ZRH
15h 40m1 stop
$583Multiple Airlines
Sat, May 23 - Mon, Jun 1
United Airlines Logo
11:25 am - 9:13 pm
ZRH
-
IAD
15h 48m2 stops
United Airlines Logo
5:35 pm - 8:05 am
IAD
-
ZRH
8h 30mnonstop
$587United Airlines
Tue, Jan 20 - Fri, Apr 3
Multiple Airlines Logo
1:35 pm - 8:05 pm
ZRH
-
IAD
12h 30m1 stop
Multiple Airlines Logo
6:20 pm - 11:55 am
IAD
-
ZRH
11h 35m1 stop
$588Multiple Airlines
Thu, Dec 25 - Sat, Jan 10
United Airlines Logo
1:05 pm - 4:40 pm
ZRH
-
IAD
9h 35mnonstop
United Airlines Logo
5:35 pm - 11:00 am
IAD
-
ZRH
11h 25m1 stop
$589United Airlines
Tue, Jan 20 - Sun, Apr 5
United Airlines Logo
1:20 pm - 8:26 pm
ZRH
-
IAD
13h 06m1 stop
United Airlines Logo
5:25 pm - 10:00 am
IAD
-
ZRH
10h 35m1 stop
$591United Airlines
Sun, Jan 18 - Mon, Apr 6
United Airlines Logo
7:15 am - 4:25 pm
ZRH
-
IAD
15h 10m2 stops
United Airlines Logo
8:45 pm - 10:50 am
IAD
-
ZRH
8h 05mnonstop
$593United Airlines
Sun, Jan 18 - Sun, Jun 28
TAP AIR PORTUGAL Logo
1:15 pm - 8:35 pm
ZRH
-
IAD
13h 20m1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 10:30 pm
IAD
-
ZRH
17h 55m1 stop
$594TAP AIR PORTUGAL
Thu, Apr 2 - Sat, Apr 18
United Airlines Logo
8:55 am - 2:55 pm
ZRH
-
IAD
12h 00m1 stop
United Airlines Logo
8:45 pm - 10:50 am
IAD
-
ZRH
8h 05mnonstop
$595United Airlines
Fri, Jan 9 - Sun, Jun 28

American Airlines flights from Zurich to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Zurich to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Apr 9
ZRH11:45 amZurich
18h 10m
2 stops
IAD11:55 pmWashington, D.C. Dulles Intl
Apr 13
IAD8:20 pmWashington, D.C. Dulles Intl
15h 40m
2 stops
ZRH6:00 pmZurich
$589
Find similar
American Airlines
Jan 21
ZRH6:45 amZurich
22h 27m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
Apr 8
IAD6:10 pmWashington, D.C. Dulles Intl
14h 55m
2 stops
ZRH3:05 pmZurich
$596
Find similar

United Airlines flights from Zurich to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Zurich to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Mar 10
ZRH11:25 amZurich
14h 50m
1 stop
IAD9:15 pmWashington, D.C. Dulles Intl
Mar 18
IAD5:25 pmWashington, D.C. Dulles Intl
8h 15m
ZRH6:40 amZurich
$579
Find similar
United Airlines
Feb 6
ZRH11:25 amZurich
14h 50m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 19
IAD5:45 pmWashington, D.C. Dulles Intl
7h 55m
ZRH7:40 amZurich
$580
Find similar
United Airlines
Jan 10
ZRH1:20 pmZurich
13h 06m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
Mar 2
IAD10:15 pmWashington, D.C. Dulles Intl
10h 30m
1 stop
ZRH2:45 pmZurich
$586
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Zurich to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Zurich to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Tue 3/10

11:25 am-9:15 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Wed 3/18

5:25 pm-6:40 am

Nonstop8h 15m

$579

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Fri 2/6

11:25 am-8:15 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 2/19

5:45 pm-7:40 am

Nonstop7h 55m

$580

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 5/23

7:15 am-8:20 pm

1 stop19h 05m

Washington, D.C. Dulles Intl

Mon 6/1

10:20 pm-8:00 pm

1 stop15h 40m

$583

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Tue 1/20

11:25 am-9:13 pm

2 stops15h 48m

Washington, D.C. Dulles Intl

Fri 4/3

5:35 pm-8:05 am

Nonstop8h 30m

$587

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 12/25

1:35 pm-8:05 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 1/10

6:20 pm-11:55 am

1 stop11h 35m

$588

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Tue 1/20

1:05 pm-4:40 pm

Nonstop9h 35m

Washington, D.C. Dulles Intl

Sun 4/5

5:35 pm-11:00 am

1 stop11h 25m

$589

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 1/18

1:20 pm-8:26 pm

1 stop13h 06m

Washington, D.C. Dulles Intl

Mon 4/6

5:25 pm-10:00 am

1 stop10h 35m

$591

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 1/18

7:15 am-4:25 pm

2 stops15h 10m

Washington, D.C. Dulles Intl

Sun 6/28

8:45 pm-10:50 am

Nonstop8h 05m

$593

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 4/2

1:15 pm-8:35 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Sat 4/18

10:35 pm-10:30 pm

1 stop17h 55m

$594

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Fri 1/9

8:55 am-2:55 pm

1 stop12h 00m

Washington, D.C. Dulles Intl

Sun 6/28

8:45 pm-10:50 am

Nonstop8h 05m

$595

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Zurich to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, September is the cheapest month to fly from Zurich to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $522. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $535.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $677. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Zurich to Washington, D.C. Dulles Intl Airport for around $798.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Zurich at noon is the least expensive time of day to depart. momondo users have found prices as low as $662 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $721 on average. Flights to Washington, D.C. Dulles Intl Airport from Zurich in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Zurich to Washington, D.C. Dulles Intl flight route?

Fly from Zurich to Washington, D.C. Dulles Intl for the best Zurich - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Zurich when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $611 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Zurich for as low as $507 on momondo.

What cabin class options are available on Zurich to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on Zurich to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Zurich to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of December 2025, prices for Zurich to Washington, D.C. Dulles Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Zurich to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Zurich to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Zurich to Washington, D.C. Dulles Intl Airport (ZRH to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Zurich to Washington, D.C. Dulles Intl Airport

Best Price Found

$612

Fastest flight time

9h 20m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Zurich in the past 72 hours is $612. The best round-trip flight deal from Zurich to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $725.
The fastest flight from Zurich to Washington, D.C. Dulles Intl Airport takes 9h 20m
Direct flights go from Zurich to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • How far is Zurich to Washington, D.C. Dulles Intl by plane?

    There are 4145.9 mi between Zurich and Washington, D.C. Dulles Intl. Flights usually cover this in 9h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Zurich Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Zurich Airport to Washington, D.C. Dulles Intl Airport were last updated today.

  • How many operators does momondo search for flights from Zurich Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Zurich Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Zurich Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Zurich to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Zurich to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Zurich to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Zurich to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $438Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
SWISSPriceFrom $460Free CancellationRating
7.5
1,810 reviews
Search SWISS flights

  • SWISS Flights From Zurich to Washington, D.C. Dulles Intl Airport

    SWISS flies from Zurich to Washington, D.C. Dulles Intl Airport around 9 times per week, with 1,810 momondo users rating the airline 7.5/10. The cheapest SWISS deal from Zurich to Washington, D.C. Dulles Intl Airport in the last 72 hours was $460 (round-trip), much lower than the average airfare cost of $565 for SWISS flights on this route.

  • United Airlines Flights From Zurich to Washington, D.C. Dulles Intl Airport

    The best United Airlines deal for Zurich to Washington, D.C. Dulles Intl Airport flight tickets found on momondo in the last 72 hours was $438, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $674 round-trip. United Airlines operates 13 flights out of Zurich into Washington, D.C. Dulles Intl Airport in an average week, so prices vary by time and availability. 9,095 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Zurich to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Zurich.

Can I find flights from Zurich to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Zurich with this policy.

How can momondo help me find flights from Zurich to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Zurich. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Zurich to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Zurich. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/10
Sat 1/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.