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Cheap flights from Zurich to Washington, D.C. from $316

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 2/9. 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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Find the cheapest flights from Zurich to Washington, D.C.

Cheap round-trip flights

Icelandair Logo
2:00 pm - 7:20 pmZRH-IAD
11h 20m1 stop
Icelandair Logo
8:30 pm - 1:05 pmIAD-ZRH
10h 35m1 stop
$394Icelandair
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Thu, Oct 16 - Sun, Oct 19
Icelandair Logo
2:00 pm - 10:10 pmZRH-IAD
14h 10m1 stop
Icelandair Logo
11:15 pm - 1:05 pmIAD-ZRH
31h 50m1 stop
$405Icelandair
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Wed, Oct 15 - Sat, Oct 18
KLM Logo
5:35 pm - 3:35 pmZRH-IAD
28h 00m1 stop
KLM Logo
5:25 pm - 8:35 amIAD-ZRH
33h 10m1 stop
$474KLM
Find Deal
Thu, Sep 25 - Wed, Oct 8
TAP AIR PORTUGAL Logo
6:00 am - 8:50 pmZRH-IAD
20h 50m1 stop
TAP AIR PORTUGAL Logo
5:00 pm - 1:00 pmIAD-ZRH
14h 00m1 stop
$477TAP AIR PORTUGAL
Find Deal
Thu, Oct 9 - Tue, Oct 14
TAP AIR PORTUGAL Logo
6:00 am - 8:50 pmZRH-IAD
20h 50m1 stop
TAP AIR PORTUGAL Logo
5:50 pm - 12:25 pmIAD-ZRH
12h 35m1 stop
$478TAP AIR PORTUGAL
Find Deal
Thu, Oct 9 - Wed, Oct 15
KLM Logo
7:00 am - 3:35 pmZRH-IAD
14h 35m1 stop
KLM Logo
5:25 pm - 1:45 pmIAD-ZRH
14h 20m1 stop
$491KLM
Find Deal
Thu, Sep 25 - Wed, Oct 8
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
$497United Airlines
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Fri, Dec 26 - Thu, Jan 22
United Airlines Logo
8:15 am - 3:50 pmZRH-IAD
13h 35m1 stop
United Airlines Logo
5:25 pm - 6:40 amIAD-ZRH
8h 15mnonstop
$498United Airlines
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Thu, Oct 16 - Thu, Oct 30
SWISS Logo
12:50 pm - 4:15 pmZRH-IAD
9h 25mnonstop
SWISS Logo
8:45 pm - 10:50 amIAD-ZRH
8h 05mnonstop
$520SWISS
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Thu, Sep 25 - Wed, Oct 8
SWISS Logo
12:50 pm - 4:15 pmZRH-IAD
9h 25mnonstop
SWISS Logo
8:45 pm - 10:50 amIAD-ZRH
8h 05mnonstop
$522SWISS
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Wed, Oct 1 - Sun, Oct 12

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
Sep 17
ZRH11:45 amZurich
29h 49m
2 stops
IAD11:34 amWashington, D.C. Dulles Intl
Oct 15
IAD8:09 amWashington, D.C. Dulles Intl
24h 56m
2 stops
ZRH3:05 pmZurich
$510
Find similar
American Airlines
Dec 1
ZRH10:25 amZurich
19h 34m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
Dec 10
IAD5:29 pmWashington, D.C. Dulles Intl
16h 01m
2 stops
ZRH3:30 pmZurich
$519
Find similar
American Airlines
Sep 17
ZRH11:45 amZurich
29h 49m
2 stops
IAD11:34 amWashington, D.C. Dulles Intl
Oct 14
IAD8:09 amWashington, D.C. Dulles Intl
18h 41m
2 stops
ZRH8:50 amZurich
$532
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
Dec 26
ZRH11:25 amZurich
14h 50m
1 stop
IAD8:15 pmWashington, D.C. Dulles Intl
Jan 22
IAD5:25 pmWashington, D.C. Dulles Intl
8h 15m
ZRH7:40 amZurich
$497
Find similar
United Airlines
Oct 16
ZRH8:15 amZurich
13h 35m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
Oct 30
IAD5:25 pmWashington, D.C. Dulles Intl
8h 15m
ZRH6:40 amZurich
$498
Find similar
United Airlines
Oct 2
ZRH11:20 amZurich
14h 40m
1 stop
IAD8:00 pmWashington, D.C. Dulles Intl
Oct 20
IAD6:30 amWashington, D.C. Dulles Intl
19h 15m
1 stop
ZRH7:45 amZurich
$499
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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 September 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

Thu 10/16

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 10/19

8:30 pm-1:05 pm

1 stop10h 35m

$394

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Wed 10/15

2:00 pm-10:10 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Sat 10/18

11:15 pm-1:05 pm

1 stop31h 50m

$405

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/25

5:35 pm-3:35 pm

1 stop28h 00m

Washington, D.C. Dulles Intl

Wed 10/8

5:25 pm-8:35 am

1 stop33h 10m

$474

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 10/9

6:00 am-8:50 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Tue 10/14

5:00 pm-1:00 pm

1 stop14h 00m

$477

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 10/9

6:00 am-8:50 pm

1 stop20h 50m

Washington, D.C. Dulles Intl

Wed 10/15

5:50 pm-12:25 pm

1 stop12h 35m

$478

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/25

7:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Wed 10/8

5:25 pm-1:45 pm

1 stop14h 20m

$491

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Fri 12/26

11:25 am-8:15 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Thu 1/22

5:25 pm-7:40 am

Nonstop8h 15m

$497

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 10/16

8:15 am-3:50 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Thu 10/30

5:25 pm-6:40 am

Nonstop8h 15m

$498

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Thu 9/25

12:50 pm-4:15 pm

Nonstop9h 25m

Washington, D.C. Dulles Intl

Wed 10/8

8:45 pm-10:50 am

Nonstop8h 05m

$520

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Wed 10/1

12:50 pm-4:15 pm

Nonstop9h 25m

Washington, D.C. Dulles Intl

Sun 10/12

8:45 pm-10:50 am

Nonstop8h 05m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 September is also cheap. Prices for this month can be found on momondo for an average of $549.

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 $675. 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 $807.

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 $607 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 $720 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 $614 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 $536 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 September 2025, prices for Zurich to Washington, D.C. Dulles Intl Airport flights are approximately 12% cheaper 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

$568

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 $568. The best round-trip flight deal from Zurich to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $564.
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
8,937 reviews
Search United Airlines flights
SWISSPriceFrom $466Free CancellationRating
7.5
1,731 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 1,731 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 $649 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 $652 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. 8,937 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
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
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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