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$316+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap 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 March 23, 2026.

This oojo deal was found by Cheapflights users on 3/17. 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 9/78:20 pm
IAD
-
ZRH
1 stop11h 50m
Scandinavian Airlines
Mon 9/2110:25 am
ZRH
-
IAD
1 stop12h 35m
Scandinavian Airlines
Deal found 3/17$545
This Bravofly deal was found by Cheapflights users on 3/18. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:20 pm
IAD
-
ZRH
2 stops34h 20m
Scandinavian Airlines
Sat 5/96:25 pm
ZRH
-
IAD
2 stops28h 35m
Scandinavian Airlines
Deal found 3/18$556
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Sun 8/301:20 pm
IAD
-
ZRH
1 stop18h 55m
Turkish Airlines
Wed 9/91:40 pm
ZRH
-
IAD
1 stop36h 10m
Turkish Airlines
Deal found 3/22$562
This FlightHub deal was found by Cheapflights users on 3/20. 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 9/31:20 pm
IAD
-
ZRH
1 stop14h 10m
Turkish Airlines
Tue 9/151:35 pm
ZRH
-
IAD
1 stop28h 00m
Turkish Airlines
Deal found 3/20$564
This FlightHub deal was found by Cheapflights users on 3/18. 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.
Wed 9/21:20 pm
IAD
-
ZRH
1 stop22h 30m
Turkish Airlines
Wed 9/3010:50 am
ZRH
-
IAD
1 stop30h 45m
Turkish Airlines
Deal found 3/18$565
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Tue 4/141:20 pm
IAD
-
GVA
1 stop14h 15m
Turkish Airlines
Thu 4/3010:30 am
GVA
-
IAD
1 stop31h 05m
Turkish Airlines
Deal found 3/22$567
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Wed 4/81:20 pm
IAD
-
GVA
1 stop18h 25m
Turkish Airlines
Tue 4/147:05 pm
GVA
-
IAD
1 stop30h 45m
Turkish Airlines
Deal found 3/19$570
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Thu 4/308:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 3/18$574
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Thu 4/308:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 3/20$589
This CrystalTravel deal was found by Cheapflights users on 3/19. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Sat 10/1011:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/19$592
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Tue 8/259:45 pm
IAD
-
GVA
1 stop29h 20m
Turkish Airlines
Wed 9/92:40 pm
GVA
-
IAD
1 stop35h 10m
Turkish Airlines
Deal found 3/22$594
This FlightHub deal was found by Cheapflights users on 3/20. 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.
Sun 5/38:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Sat 5/911:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/20$597

Find 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$556
(Bravofly)

One-way from

$316
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$808

Good round-trip deal

$781 or less

Good one-way deal

$449 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Zurich flights.
Search Deals
From Washington, D.C. Dulles Intl to Switzerland
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Switzerland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Switzerland.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Switzerland.
Search Deals

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 March 23, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Sun 4/26

8:20 pm-2:10 pm

1 stop11h 50m

Zurich

Thu 4/30

2:55 pm-5:00 pm

1 stop32h 05m

$638

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 9/2

12:30 pm-2:10 pm

2 stops19h 40m

Zurich

Wed 9/30

12:55 pm-5:00 pm

2 stops34h 05m

$730

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Tue 4/28

12:45 pm-12:35 pm

2 stops17h 50m

Zurich

Fri 5/8

12:50 pm-5:00 pm

2 stops34h 10m

$784

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

Wed 8/26

8:20 pm-11:55 am

2 stops33h 35m

Zurich

Wed 9/2

12:55 pm-5:00 pm

2 stops34h 05m

$789

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 3/25

2:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Tue 3/31

10:40 am-11:35 am

1 stop30h 55m

$1,048

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 6/2

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Tue 6/9

10:40 am-7:50 pm

1 stop15h 10m

$1,066

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Mon 6/1

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Wed 6/10

10:40 am-7:50 pm

1 stop15h 10m

$1,066

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 6/16

1:20 pm-9:45 am

1 stop14h 25m

Basel EuroAirport Swiss

Thu 6/25

10:40 am-7:50 pm

1 stop15h 10m

$1,066

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 3/25

2:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

Mon 3/30

10:40 am-11:35 am

1 stop30h 55m

$1,088

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Wed 6/3

9:45 pm-6:15 pm

1 stop14h 30m

Basel EuroAirport Swiss

Mon 6/8

10:40 am-7:50 pm

1 stop15h 10m

$1,105

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 55 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Switzerland (average of $399). Flying from Washington, D.C. Dulles Intl Airport to Switzerland in June is currently the most expensive (average of $736). 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 March 23, 2026.

When flying from Washington, D.C. Dulles Intl Airport to Switzerland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 March 23, 2026.

The most flights from IAD to CH0 are scheduled on a Tuesday (8 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 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 March 23, 2026.
See what other customers who have flown with SWISS,United Airlines, andScandinavian Airlines from Washington, D.C. Dulles Intl Airport to Switzerland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,902 reviews
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
United Airlines
7.4
Good
9,459 reviews
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Scandinavian Airlines
7.3
Good
1,721 reviews
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Aer Lingus
7.2
Good
1,481 reviews
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Icelandair
7.0
Good
625 reviews
SWISS
7.5
Good
1,902 reviews

Comfort

7.4

Boarding

7.7

Food

7.1

Entertainment

6.8

Crew

8.3

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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.

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

    Airlines like Scandinavian Airlines, Turkish Airlines, and United Airlines fly from Washington, D.C. Dulles Intl Airport to Switzerland in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 10h 30m. Airlines will cover a distance of 4077 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $195 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and TAP AIR PORTUGAL, with prices starting from $239 and $312, 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 (82%), United Airlines (82%) or SWISS (82%) 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 $346. While the most popular route (Washington, D.C. Dulles Intl - Zurich) can be booked for $564 on average, our data indicates $1,781 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Switzerland (average of $399). Flying from Washington, D.C. Dulles Intl Airport to Switzerland in June is currently the most expensive (average of $736). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$390Average$636FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$413Average$709FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$457Average$583FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$477Average$805FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$519Average$818FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$545Average$728FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$571Average$955FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$588Average$997FlexibilityNo cancel feeOn-time69%
SWISSCheapest$610Average$984FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$772Average$1,007FlexibilityNo cancel feeOn-timeN/A

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