Dulles Intl

$471+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — IAD
juin 17 — juin 241
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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 juin 12, 2025.

Round-trip from

$494
(American Airlines)

One-way from

$471
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$592

Good round-trip deal

$512 or less

Good one-way deal

$540 or less
From Switzerland to Washington, D.C. Dulles Intl
One-way flight from Switzerland to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Switzerland to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Switzerland to Washington, D.C. Dulles Intl.

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 juin 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:15 amZRH - IAD
1 stop18h 55mAmerican Airlines
sam. 10/410:50 pmIAD - ZRH
1 stop17h 55mAmerican Airlines
Deal found 6/12$494
This British Airways deal was found by Cheapflights users on 6/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 9/71:20 pmZRH - IAD
1 stop12h 55mBritish Airways
ven. 10/310:45 pmIAD - ZRH
1 stop16h 10mBritish Airways
Deal found 6/11$495
This United Airlines deal was found by Cheapflights users on 6/11. 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.
ven. 11/76:50 amGVA - IAD
2 stops18h 49mUnited Airlines
dim. 11/168:30 amIAD - GVA
2 stops19h 30mUnited Airlines
Deal found 6/11$498
This Booking.com deal was found by Cheapflights users on 6/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/2611:00 amGVA - IAD
Nonstop9h 15mSWISS
mer. 7/95:25 pmIAD - GVA
Nonstop8h 15mSWISS
Deal found 6/10$503
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/142:00 pmZRH - IAD
1 stop14h 10mIcelandair
jeu. 9/411:15 pmIAD - ZRH
1 stop10h 40mIcelandair
Deal found 6/12$510
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/610:20 amZRH - IAD
1 stop15h 39mScandinavian Airlines
jeu. 9/1110:05 pmIAD - ZRH
1 stop29h 35mScandinavian Airlines
Deal found 6/11$512
This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 6/2510:55 amZRH - IAD
1 stop33h 45mITA Airways
mar. 7/84:30 pmIAD - ZRH
1 stop11h 35mITA Airways
Deal found 6/12$517
This Finnair deal was found by Cheapflights users on 6/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/67:05 pmZRH - IAD
2 stops31h 10mMultiple Airlines
ven. 10/310:45 pmIAD - ZRH
1 stop16h 10mMultiple Airlines
Deal found 6/10$518
This United Airlines deal was found by Cheapflights users on 6/11. 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.
ven. 9/511:20 amZRH - IAD
1 stop14h 40mUnited Airlines
lun. 10/65:45 pmIAD - ZRH
Nonstop8h 20mUnited Airlines
Deal found 6/11$521
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/297:00 amGVA - IAD
2 stops15h 26mAmerican Airlines
ven. 9/510:40 pmIAD - GVA
1 stop18h 30mAmerican Airlines
Deal found 6/11$525
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/412:00 pmGVA - IAD
2 stops17h 55mBritish Airways
lun. 12/226:15 pmIAD - GVA
1 stop14h 20mBritish Airways
Deal found 6/11$528
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/47:15 amGVA - IAD
2 stops16h 19mDelta
sam. 9/135:50 pmIAD - GVA
2 stops14h 00mDelta
Deal found 6/10$532

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 juin 12, 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

mar. 9/9

7:15 am-4:00 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

sam. 10/4

10:50 pm-10:45 pm

1 stop17h 55m

$494

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

dim. 9/7

1:20 pm-8:15 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

ven. 10/3

10:45 pm-8:55 pm

1 stop16h 10m

$495

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

ven. 11/7

6:50 am-7:39 pm

2 stops18h 49m

Washington, D.C. Dulles Intl

dim. 11/16

8:30 am-10:00 am

2 stops19h 30m

$498

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

jeu. 6/26

11:00 am-2:15 pm

Nonstop9h 15m

Washington, D.C. Dulles Intl

mer. 7/9

5:25 pm-7:40 am

Nonstop8h 15m

$503

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

jeu. 9/4

11:00 am-7:59 pm

1 stop14h 59m

Washington, D.C. Dulles Intl

sam. 9/13

10:05 pm-10:20 am

1 stop30h 15m

$510

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

sam. 9/6

10:20 am-7:59 pm

1 stop15h 39m

Washington, D.C. Dulles Intl

jeu. 9/11

10:05 pm-9:40 am

1 stop29h 35m

$512

GenevaWashington, D.C.

GVA - IAD

GVAIAD

Geneva Geneve-Cointrin

ven. 8/29

7:00 am-5:30 pm

1 stop16h 30m

Washington, D.C. Dulles Intl

ven. 9/5

10:40 pm-11:10 pm

1 stop18h 30m

$516

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

sam. 9/6

7:05 pm-8:15 pm

2 stops31h 10m

Washington, D.C. Dulles Intl

ven. 10/3

10:45 pm-8:55 pm

1 stop16h 10m

$518

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

jeu. 9/4

1:25 pm-9:38 am

1 stop26h 13m

Washington, D.C. Dulles Intl

dim. 12/7

10:15 pm-11:50 am

1 stop31h 35m

$520

ZurichWashington, D.C.

ZRH - IAD

ZRHIAD

Zurich

sam. 9/6

2:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

dim. 10/5

8:30 pm-1:05 pm

1 stop10h 35m

$525

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 juin 12, 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 morning tend to be the most expensive. A flight at noon could potentially save you up to 22% 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 juin 12, 2025.

The most flights from CH0 to IAD are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 juin 12, 2025.
Read through reviews of airlines operating flights from Switzerland to Washington, D.C., such as Delta, KLM and LOT. 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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What are the cheapest airlines to fly from Switzerland to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airlines for a one-way flight from Switzerland to Washington, D.C. Dulles Intl Airport are British Airways ($530), TAP AIR PORTUGAL ($534), and Lufthansa ($540).

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

  • 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 (77%), Austrian Airlines (77%) and Lufthansa (77%).

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

    On average you can expect to pay $2,644 for a flight from Switzerland to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $471 while the most popular route, (Zurich - Washington, D.C. Dulles Intl) is currently priced at $421.

  • 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, August is the cheapest month in which you can book a flight from Switzerland to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Switzerland to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 Switzerland?

Book flights to Switzerland if you plan to visit one of these locations
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Alexandria
Woodbridge
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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.

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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest$392Average$539FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$438Average$583FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$450Average$485FlexibilityNo cancel feeOn-time70%
SWISSCheapest$466Average$625FlexibilityNo cancel feeOn-time79%

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