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$346+ Cheap flights from Dulles Intl (IAD) to Switzerland

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Dulles Intl to Switzerland

Keep the following information in mind while searching for Dulles Intl to Switzerland flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$611
(Turkish Airlines)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$968

Good round-trip deal

$764 or less

Good one-way deal

$549 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Zurich flight deals.
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From Washington, D.C. Dulles Intl to Switzerland
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One-way flight from Washington, D.C. Dulles Intl to Switzerland
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Highest demand for flights based on searches. 17% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Switzerland.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Switzerland.
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Find flight deals from Dulles Intl to Switzerland

Cheapest flights from Dulles Intl to Switzerland
Explore the most affordable flight options available from Dulles Intl to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Turkish Airlines deal was found by Cheapflights users on 4/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:30 pmIAD - BSL
1 stop22h 30mTurkish Airlines
Tue 4/296:55 pmBSL - IAD
1 stop22h 50mTurkish Airlines
Deal found 4/16$611
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 8/2110:05 pmIAD - ZRH
1 stop29h 35mScandinavian Airlines
Thu 9/48:25 pmZRH - IAD
1 stop29h 34mScandinavian Airlines
Deal found 4/17$644
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/510:20 pmIAD - ZRH
1 stop18h 10mTAP AIR PORTUGAL
Tue 5/137:50 pmZRH - IAD
2 stops25h 30mTAP AIR PORTUGAL
Deal found 4/17$657
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/135:00 pmIAD - ZRH
2 stops18h 10mMultiple Airlines
Tue 5/206:30 pmZRH - IAD
2 stops26h 50mMultiple Airlines
Deal found 4/16$662
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:30 pmIAD - ZRH
1 stop21h 45mTurkish Airlines
Thu 5/226:40 pmZRH - IAD
1 stop31h 05mTurkish Airlines
Deal found 4/17$664
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:15 pmIAD - ZRH
1 stop10h 40mIcelandair
Thu 8/212:00 pmZRH - IAD
1 stop14h 10mIcelandair
Deal found 4/17$670
This FlightHub deal was found by Cheapflights users on 4/16. 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.
Thu 5/11:30 pmIAD - GVA
1 stop18h 15mTurkish Airlines
Wed 5/146:55 pmGVA - IAD
1 stop22h 50mTurkish Airlines
Deal found 4/16$680
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:50 pmIAD - GVA
1 stop12h 20mTAP AIR PORTUGAL
Tue 10/143:55 pmGVA - IAD
2 stops29h 25mTAP AIR PORTUGAL
Deal found 4/16$698
This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 10/1512:30 pmIAD - GVA
2 stops25h 00mScandinavian Airlines
Sun 10/2611:00 amGVA - IAD
1 stop13h 50mScandinavian Airlines
Deal found 4/16$704
This deal was found by Cheapflights users on 4/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:30 pmIAD - GVA
1 stop10h 35mIcelandair
Thu 8/212:00 pmGVA - IAD
1 stop11h 20mIcelandair
Deal found 4/16$714
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 8/75:20 pmIAD - ZRH
1 stop11h 15mAer Lingus
Thu 8/1411:15 amZRH - IAD
1 stop13h 40mAer Lingus
Deal found 4/17$717
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:50 pmIAD - GVA
2 stops16h 30mMultiple Airlines
Wed 5/2810:05 amGVA - IAD
2 stops35h 15mMultiple Airlines
Deal found 4/17$725

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Switzerland 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 April 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Switzerland that are best for you.

Fly from

Dulles Intl

Fly to

Switzerland

Route

Depart

Return

Price

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 4/24

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

Tue 4/29

6:55 pm-11:45 am

1 stop22h 50m

$611

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Thu 8/21

10:05 pm-9:40 am

1 stop29h 35m

Zurich

Thu 9/4

8:25 pm-7:59 pm

1 stop29h 34m

$644

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 5/5

10:20 pm-10:30 pm

1 stop18h 10m

Zurich

Tue 5/13

7:50 pm-3:20 pm

2 stops25h 30m

$657

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 5/13

5:00 pm-5:10 pm

2 stops18h 10m

Zurich

Tue 5/20

6:30 pm-3:20 pm

2 stops26h 50m

$662

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Mon 5/12

1:30 pm-5:15 pm

1 stop21h 45m

Zurich

Thu 5/22

6:40 pm-7:45 pm

1 stop31h 05m

$664

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 8/12

11:15 pm-3:55 pm

1 stop10h 40m

Zurich

Thu 8/21

2:00 pm-10:10 pm

1 stop14h 10m

$670

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Thu 5/1

1:30 pm-1:45 pm

1 stop18h 15m

Geneva Geneve-Cointrin

Wed 5/14

6:55 pm-11:45 am

1 stop22h 50m

$680

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Thu 8/7

5:20 pm-10:35 am

1 stop11h 15m

Zurich

Thu 8/14

11:15 am-6:55 pm

1 stop13h 40m

$717

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 5/7

5:50 pm-6:35 pm

2 stops18h 45m

Geneva Geneve-Cointrin

Wed 5/14

6:05 am-3:20 pm

1 stop15h 15m

$723

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Thu 5/8

5:50 pm-4:20 pm

2 stops16h 30m

Geneva Geneve-Cointrin

Wed 5/28

10:05 am-3:20 pm

2 stops35h 15m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 56 results
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Best time to book a flight from Dulles Intl to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Switzerland

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Switzerland (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Switzerland in June is currently the most expensive (average of $1,274). 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 IAD to CH?

Find hourly flight availability from Dulles Intl to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to Switzerland 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 12% on airfare.

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

Explore weekly flight availability from Dulles Intl to Switzerland. 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 April 17, 2025.

The most flights from IAD to CH0 are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Switzerland by month

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

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

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

If weather is an important factor for your trip to Switzerland, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated April 17, 2025.
To help decide which airline to fly from Washington, D.C. to Switzerland, see what other customers have to say about Delta, Austrian Airlines and SWISS. 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.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,769 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Switzerland. 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 Washington, D.C. Dulles Intl Airport to Switzerland one-way?

    $407 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and SWISS, with prices starting from $410 and $496, respectively.

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

    The most popular flight routes from Washington, D.C. Dulles Intl Airport to Switzerland are Washington, D.C. Dulles Intl - Zurich, Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin and Washington, D.C. Dulles Intl - Basel EuroAirport Swiss.

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

    Consider Air Canada (77%), United Airlines (77%) or SWISS (77%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Switzerland.

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

    Looking at all options, your cheapest flight can be booked for $445. While the most popular route (Washington, D.C. Dulles Intl - Zurich) can be booked for $499 on average our data indicates $3,431 when flying from Washington, D.C. Dulles Intl Airport to Switzerland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Switzerland 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 Washington, D.C. Dulles Intl Airport to Switzerland?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Switzerland (average of $637). Flying from Washington, D.C. Dulles Intl Airport to Switzerland in June is currently the most expensive (average of $1,274). 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.

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Alternative routes for Dulles Intl to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
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Dulles Intl to Leonardo da Vinci/Fiumicino flights
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Reagan-National to Heathrow flights
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Baltimore to Gatwick flights
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Reagan-National to Charles de Gaulle flights
Baltimore to Charles de Gaulle flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Baltimore to Stansted flights
Dulles Intl to Bruxelles-National flights
Dulles Intl to Amsterdam flights
Reagan-National to Athens flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Orly flights
Baltimore to Athens flights
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Dulles Intl to Keflavik Intl flights
Baltimore to Madrid flights
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Dulles Intl to Edinburgh flights
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Reagan-National to Istanbul flights
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Baltimore to Dublin flights
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Reagan-National to Dublin flights
Dulles Intl to Malpensa flights
Baltimore to Istanbul flights
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Dulles Intl to Linate flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Stansted flights
Baltimore to Frankfurt flights
Baltimore to Barcelona-El Prat flights
Reagan-National to Malpensa flights
Dulles Intl to Sabiha Gokcen flights

Top 10 airlines flying from Dulles Intl to Switzerland

Discover the top 10 airlines that operate flights from Dulles Intl to Switzerland. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$375Average$578FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$386Average$611FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$503Average$718FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$530Average$673FlexibilityNo cancel feeOn-time77%
DeltaCheapest$548Average$978FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$555Average$975FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$609Average$866FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$719Average$1,193FlexibilityNo cancel feeOn-time69%
SWISSCheapest$723Average$1,148FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$751Average$1,063FlexibilityNo cancel feeOn-time76%

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