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Cheap flights from Zurich to Washington, D.C. from $320

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 9/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Scandinavian Airlines Logo
10:25 am - 5:15 pmZRH-IAD
12h 50m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:40 pmIAD-ZRH
17h 10m1 stop
$440Scandinavian Airlines
Find Deal
Thu, Nov 13 - Sat, Dec 6
Scandinavian Airlines Logo
10:25 am - 5:15 pmZRH-IAD
12h 50m1 stop
Scandinavian Airlines Logo
8:30 pm - 7:40 pmIAD-ZRH
17h 10m1 stop
$443Scandinavian Airlines
Find Deal
Thu, Nov 13 - Sat, Dec 6
Icelandair Logo
1:00 pm - 6:20 pmZRH-IAD
11h 20m1 stop
Icelandair Logo
7:40 pm - 12:05 pmIAD-ZRH
10h 25m1 stop
$447Icelandair
Find Deal
Sat, Nov 15 - Fri, Nov 28
Icelandair Logo
2:00 pm - 7:20 pmZRH-IAD
11h 20m1 stop
Icelandair Logo
8:30 pm - 1:05 pmIAD-ZRH
10h 35m1 stop
$450Icelandair
Find Deal
Thu, Oct 9 - Tue, Oct 14
United Airlines Logo
11:25 am - 8:15 pmZRH-IAD
14h 50m1 stop
United Airlines Logo
5:25 pm - 7:40 amIAD-ZRH
8h 15mnonstop
$464United Airlines
Find Deal
Fri, Jan 23 - Thu, Feb 5
SWISS Logo
11:55 am - 3:25 pmZRH-IAD
9h 30mnonstop
SWISS Logo
6:35 pm - 11:40 amIAD-ZRH
11h 05m1 stop
$466SWISS
Find Deal
Sat, Aug 16 - Sun, Aug 31
United Airlines Logo
8:15 am - 3:50 pmZRH-IAD
13h 35m1 stop
United Airlines Logo
5:45 pm - 8:05 amIAD-ZRH
8h 20mnonstop
$467United Airlines
Find Deal
Thu, Sep 4 - Sun, Oct 5
SWISS Logo
11:55 am - 3:25 pmZRH-IAD
9h 30mnonstop
SWISS Logo
8:45 pm - 10:50 amIAD-ZRH
8h 05mnonstop
$484SWISS
Find Deal
Thu, Sep 4 - Mon, Sep 15
Logo
9:00 am - 4:05 pmZRH-IAD
13h 05m1 stop
Logo
6:50 pm - 5:50 pmIAD-ZRH
17h 00m1 stop
$486
Find Deal
Thu, Jan 22 - Thu, Feb 5
Logo
12:50 pm - 4:15 pmZRH-IAD
9h 25mnonstop
Logo
5:40 pm - 10:00 amIAD-ZRH
10h 20m1 stop
$495
Find Deal
Sat, Sep 13 - Sat, Oct 4

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

Our best Scandinavian Airlines deals on Zurich to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Nov 13
ZRH10:25 amZurich
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Dec 6
IAD8:30 pmWashington, D.C. Dulles Intl
17h 10m
1 stop
ZRH7:40 pmZurich
$440
Find similar
Scandinavian Airlines
Nov 13
ZRH10:25 amZurich
12h 50m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Dec 6
IAD8:30 pmWashington, D.C. Dulles Intl
17h 10m
1 stop
ZRH7:40 pmZurich
$443
Find similar
Scandinavian Airlines
Aug 27
ZRH2:50 pmZurich
11h 09m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Sep 5
IAD10:05 pmWashington, D.C. Dulles Intl
33h 50m
2 stops
ZRH1:55 pmZurich
$452
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
Jan 23
ZRH11:25 amZurich
14h 50m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Feb 5
IAD5:25 pmWashington, D.C. Dulles Intl
8h 15m
ZRH7:40 amZurich
$464
Find similar
United Airlines
Sep 4
ZRH8:15 amZurich
13h 35m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 5
IAD5:45 pmWashington, D.C. Dulles Intl
8h 20m
ZRH8:05 amZurich
$467
Find similar
United Airlines
Sep 8
ZRH8:15 amZurich
13h 00m
1 stop
IAD3:15 pmWashington, D.C. Dulles Intl
Oct 2
IAD1:20 pmWashington, D.C. Dulles Intl
12h 25m
1 stop
ZRH7:45 amZurich
$468
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 July 30, 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

Thu 11/13

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-7:40 pm

1 stop17h 10m

$440

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 11/13

10:25 am-5:15 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-7:40 pm

1 stop17h 10m

$443

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 11/15

1:00 pm-6:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 11/28

7:40 pm-12:05 pm

1 stop10h 25m

$447

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 10/9

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Tue 10/14

8:30 pm-1:05 pm

1 stop10h 35m

$450

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Fri 1/23

11:25 am-8:15 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 2/5

5:25 pm-7:40 am

Nonstop8h 15m

$464

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 8/16

11:55 am-3:25 pm

Nonstop9h 30m

Washington, D.C. Dulles Intl

Sun 8/31

6:35 pm-11:40 am

1 stop11h 05m

$466

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/4

8:15 am-3:50 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Sun 10/5

5:45 pm-8:05 am

Nonstop8h 20m

$467

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/4

11:55 am-3:25 pm

Nonstop9h 30m

Washington, D.C. Dulles Intl

Mon 9/15

8:45 pm-10:50 am

Nonstop8h 05m

$484

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 1/22

9:00 am-4:05 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

Thu 2/5

6:50 pm-5:50 pm

1 stop17h 00m

$486

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 9/13

12:50 pm-4:15 pm

Nonstop9h 25m

Washington, D.C. Dulles Intl

Sat 10/4

5:40 pm-10:00 am

1 stop10h 20m

$495

Flights are sorted by cheapest round-trip flights first.

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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 typical price of a round-trip flight between Zurich and Washington, D.C. Dulles Intl Airport?

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

In general, February 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 $545. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $553.

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 $637. 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 $803.

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 $566 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 $715 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 $618 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 $501 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 July 2025, prices for Zurich to Washington, D.C. Dulles Intl Airport flights are approximately 3% 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

$320

Fastest flight time

9h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Zurich in the past 72 hours is $320. The best round-trip flight deal from Zurich to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $440.
The fastest flight from Zurich to Washington, D.C. Dulles Intl Airport takes 9h 25m
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 25m, 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
8,896 reviews
Search United Airlines flights
SWISSPriceFrom $466Free CancellationRating
7.5
1,686 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 13 times per week, with 1,686 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 $466 (round-trip), much lower than the average airfare cost of $683 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 $650 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. 8,896 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
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

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.

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