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Dulles Intl

$320+ Cheap flights from Switzerland to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — IAD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Switzerland to Dulles Intl

Cheapest flights from Switzerland to Dulles Intl
Explore the most affordable flight options available from Switzerland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:25 amGVA - IAD
2 stops19h 34mUnited Airlines
Tue 12/301:00 pmIAD - GVA
2 stops14h 40mUnited Airlines
Deal found 11/2$510
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:00 pmGVA - IAD
2 stops33h 11mAir Canada
Mon 12/299:00 amIAD - GVA
2 stops43h 00mAir Canada
Deal found 11/2$511
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:25 amGVA - IAD
2 stops19h 29mUnited Airlines
Wed 12/3110:15 pmIAD - GVA
1 stop29h 20mUnited Airlines
Deal found 11/2$516
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:05 amGVA - IAD
1 stop15h 10mTAP AIR PORTUGAL
Wed 12/3110:30 pmIAD - GVA
1 stop13h 00mTAP AIR PORTUGAL
Deal found 11/2$518
This Air Canada deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:00 pmGVA - IAD
2 stops14h 22mMultiple Airlines
Wed 11/261:20 pmIAD - GVA
2 stops13h 05mMultiple Airlines
Deal found 11/1$525
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:45 amZRH - IAD
Nonstop9h 45mUnited Airlines
Sun 12/145:20 pmIAD - ZRH
1 stop12h 00mUnited Airlines
Deal found 11/2$526
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:45 amZRH - IAD
Nonstop9h 45mUnited Airlines
Thu 12/115:20 pmIAD - ZRH
1 stop12h 00mUnited Airlines
Deal found 11/2$527
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:40 pmZRH - IAD
1 stop14h 19mAir Canada
Tue 12/91:20 pmIAD - ZRH
2 stops19h 25mAir Canada
Deal found 11/2$528
This Flysmarter deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:00 pmZRH - IAD
1 stop11h 30mIcelandair
Mon 12/227:40 pmIAD - ZRH
1 stop10h 25mIcelandair
Deal found 11/2$530
This Expedia deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:45 pmGVA - IAD
1 stop12h 30mLufthansa
Sun 11/2310:55 pmIAD - GVA
1 stop11h 35mLufthansa
Deal found 11/2$530
This Austrian Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:45 pmZRH - IAD
1 stop26h 55mAustrian Airlines
Sun 1/46:00 pmIAD - ZRH
1 stop14h 20mAustrian Airlines
Deal found 11/2$531
This Air Canada deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:25 amZRH - IAD
2 stops15h 01mAir Canada
Wed 12/109:45 amIAD - ZRH
2 stops19h 35mAir Canada
Deal found 11/2$532

Cheap flight deals from Switzerland to Dulles Intl

Keep the following information in mind while searching for Switzerland to Dulles Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$507
(Mytrip)

One-way from

$320
(Expedia)

Popular in

February

Cheapest in

November

Average price

$552

Good round-trip deal

$585 or less

Good one-way deal

$590 or less
Provider with most accurate pricing for Zurich-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Zurich-Washington, D.C. (WAS) flights.
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From Switzerland to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Switzerland to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Switzerland to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Switzerland to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland to Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Switzerland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Switzerland

Fly to

Dulles Intl

Route

Depart

Return

Price

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 12/7

1:05 pm-4:40 pm

Nonstop9h 35m

Washington, D.C. Dulles Intl

Mon 12/15

5:20 pm-11:20 am

1 stop12h 00m

$526

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Fri 12/5

1:05 pm-4:40 pm

Nonstop9h 35m

Washington, D.C. Dulles Intl

Thu 12/11

5:20 pm-11:20 am

1 stop12h 00m

$527

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Tue 12/2

11:45 am-3:30 pm

Nonstop9h 45m

Washington, D.C. Dulles Intl

Thu 12/11

5:20 pm-11:20 am

1 stop12h 00m

$527

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 3/28

7:05 am-8:54 pm

2 stops18h 49m

Washington, D.C. Dulles Intl

Sun 4/12

10:07 pm-10:50 am

1 stop30h 43m

$527

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 11/23

9:25 am-3:35 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Sat 11/29

6:00 pm-10:45 am

1 stop10h 45m

$534

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 11/22

1:35 pm-8:05 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 11/30

5:15 pm-10:45 am

1 stop11h 30m

$534

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sun 11/23

9:25 am-3:35 pm

1 stop12h 10m

Washington, D.C. Dulles Intl

Mon 12/1

6:00 pm-10:45 am

1 stop10h 45m

$534

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Sat 11/22

1:35 pm-8:05 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Sat 11/29

6:00 pm-10:45 am

1 stop10h 45m

$534

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Mon 11/17

11:45 am-3:30 pm

Nonstop9h 45m

Washington, D.C. Dulles Intl

Sun 11/23

8:30 pm-10:35 am

Nonstop8h 05m

$535

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

Mon 11/17

11:45 am-3:30 pm

Nonstop9h 45m

Washington, D.C. Dulles Intl

Mon 11/24

5:25 pm-7:40 am

Nonstop8h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 55 results
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Best time to book a flight from Switzerland to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Switzerland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Switzerland to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Switzerland to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $429). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $507). 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.

What is the cheapest time of day to fly from CH to IAD?

Find hourly flight availability from Switzerland to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from Switzerland to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

Weekly flight availability from Switzerland to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Switzerland to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from CH0 to IAD are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 3, 2025.
Read reviews from past customers who have flown SWISS, Air France, and United Airlines from Switzerland to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,775 reviews

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Air France
7.4
Good
1,482 reviews
SWISS
7.5
Good
1,775 reviews

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
8,997 reviews
SWISS
7.5
Good
1,775 reviews

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Brussels Airlines
7.2
Good
369 reviews
SWISS
7.5
Good
1,775 reviews

Crew

8.2

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

Related info for your journey

Find useful and relevant information for your journey from Switzerland to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Switzerland to Washington, D.C. Dulles Intl Airport?

    Airlines like United Airlines, TAP AIR PORTUGAL, and American Airlines fly from Switzerland to Washington, D.C. Dulles Intl Airport in about 9h 35m. The time it takes to get you to your destination can typically vary by up to 7h 40m. The distance from Switzerland to Washington, D.C. Dulles Intl Airport is about 4144 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Switzerland to Washington, D.C. Dulles Intl Airport?

    The most popular route from Switzerland to Washington, D.C. Dulles Intl Airport is Zurich - Washington, D.C. Dulles Intl. You may also consider Geneva Geneve-Cointrin - Washington, D.C. Dulles Intl or Basel EuroAirport Swiss - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Switzerland to Washington, D.C. Dulles Intl Airport?

    The top 3 most reliable airlines when flying from Switzerland to Washington, D.C. Dulles Intl Airport are Air Canada (82%), Austrian Airlines (82%) and Lufthansa (82%).

  • What are the cheapest flights from Switzerland to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $4,472 for a flight from Switzerland to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $533 while the most popular route, (Zurich - Washington, D.C. Dulles Intl) is currently priced at $455.

  • Can I find deals for flights from Switzerland to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Switzerland to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Switzerland to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Switzerland to Dulles Intl.

  • Can I find deals for business class flights from Switzerland to Dulles Intl?

    Yes. Cheapflights offers flight deals from Switzerland to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Switzerland to Washington, D.C. Dulles Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $429). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $507). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

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Alternative routes for Switzerland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Frankfurt to Dulles Intl flights
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Baltimore flights
Frankfurt to Reagan-National flights
Frankfurt to Baltimore flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Reagan-National flights
Gatwick to Dulles Intl flights
Amsterdam to Dulles Intl flights
Heathrow to Reagan-National flights
Bruxelles-National to Dulles Intl flights
Gatwick to Baltimore flights
London City to Dulles Intl flights
Madrid to Dulles Intl flights
Gatwick to Reagan-National flights
Stansted to Dulles Intl flights
Orly to Dulles Intl flights
Munich to Dulles Intl flights
Luton to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Frederic Chopin to Baltimore flights
Duesseldorf Intl to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Istanbul to Dulles Intl flights
Duesseldorf Intl to Baltimore flights
Vienna to Dulles Intl flights
Frederic Chopin to Reagan-National flights
London City to Reagan-National flights
Duesseldorf Intl to Reagan-National flights
Dublin to Dulles Intl flights
Madrid to Reagan-National flights
Luton to Baltimore flights
Bruxelles-National to Baltimore flights
Amsterdam to Reagan-National flights
Zurich to Dulles Intl flights
Madrid to Baltimore flights
Amsterdam to Baltimore flights
Geneva to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Izmir to Dulles Intl flights
Barcelona-El Prat to Baltimore flights
Berlin to Dulles Intl flights
Lisbon to Dulles Intl flights
Edinburgh to Dulles Intl flights
Frankfurt-Hahn to Baltimore flights
Barcelona-El Prat to Reagan-National flights

Top 4 airlines flying from Switzerland to Dulles Intl

Discover the top 4 airlines that operate flights from Switzerland to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$392Average$542FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$438Average$598FlexibilityNo cancel feeOn-time69%
SWISSCheapest$466Average$558FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$794Average$821FlexibilityNo cancel feeOn-time77%

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