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$244+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ZRH
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$563
(oojo)

One-way from

$244
(Mytrip)

Popular in

June

Cheapest in

August

Average price

$766

Good round-trip deal

$726 or less

Good one-way deal

$430 or less
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. 13% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This oojo deal was found by Cheapflights users on 9/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/81:30 pmIAD - BSL
1 stop22h 30mTurkish Airlines
vie. 11/1410:55 amBSL - IAD
1 stop38h 20mTurkish Airlines
Deal found 9/12$564
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/282:30 pmIAD - BSL
1 stop21h 40mTurkish Airlines
mié. 11/126:05 pmBSL - IAD
1 stop23h 40mTurkish Airlines
Deal found 9/14$573
This Turkish Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 9/221:30 pmIAD - BSL
1 stop22h 30mTurkish Airlines
mar. 10/710:35 amBSL - IAD
1 stop31h 10mTurkish Airlines
Deal found 9/13$578
This oojo deal was found by Cheapflights users on 9/15. 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.
jue. 11/275:30 pmIAD - ZRH
1 stop23h 05mTAP AIR PORTUGAL
jue. 12/43:45 pmZRH - IAD
2 stops35h 15mTAP AIR PORTUGAL
Deal found 9/15$580
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
jue. 10/302:30 pmIAD - BSL
1 stop14h 30mTurkish Airlines
mar. 11/1110:55 amBSL - IAD
1 stop30h 50mTurkish Airlines
Deal found 9/14$583
This Gotogate deal was found by Cheapflights users on 9/15. 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.
jue. 10/302:30 pmIAD - BSL
1 stop21h 40mTurkish Airlines
jue. 11/610:55 amBSL - IAD
1 stop30h 50mTurkish Airlines
Deal found 9/15$585
This oojo deal was found by Cheapflights users on 9/15. 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.
dom. 10/1210:05 pmIAD - ZRH
1 stop29h 35mScandinavian Airlines
jue. 10/162:50 pmZRH - IAD
1 stop11h 09mScandinavian Airlines
Deal found 9/15$585
This Booking.com deal was found by Cheapflights users on 9/13. 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.
mié. 12/1010:30 pmIAD - GVA
2 stops13h 05mTAP AIR PORTUGAL
mié. 12/1712:00 pmGVA - IAD
1 stop15h 00mTAP AIR PORTUGAL
Deal found 9/13$587
This FlightHub deal was found by Cheapflights users on 9/14. 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.
lun. 10/610:20 pmIAD - GVA
2 stops34h 45mTAP AIR PORTUGAL
mié. 10/226:05 amGVA - IAD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 9/14$588
This Gotogate deal was found by Cheapflights users on 9/15. 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.
jue. 10/309:30 pmIAD - ZRH
2 stops57h 55mScandinavian Airlines
jue. 11/610:25 amZRH - IAD
1 stop12h 50mScandinavian Airlines
Deal found 9/15$588
This FlightHub deal was found by Cheapflights users on 9/14. 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.
jue. 11/209:10 pmIAD - GVA
1 stop30h 15mTurkish Airlines
sáb. 11/2910:50 amGVA - IAD
1 stop30h 55mTurkish Airlines
Deal found 9/14$589
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/71:30 pmIAD - GVA
1 stop18h 15mTurkish Airlines
jue. 10/1610:20 amGVA - IAD
1 stop15h 25mTurkish Airlines
Deal found 9/14$590

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 septiembre 15, 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

mié. 10/8

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

vie. 11/14

10:55 am-7:15 pm

1 stop38h 20m

$564

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

mar. 10/28

10:10 pm-10:00 am

1 stop30h 50m

Basel EuroAirport Swiss

mar. 11/4

10:55 am-7:15 pm

1 stop38h 20m

$564

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

lun. 9/22

1:30 pm-6:00 pm

1 stop22h 30m

Basel EuroAirport Swiss

mar. 10/7

10:35 am-11:45 am

1 stop31h 10m

$578

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

mié. 10/29

9:30 pm-12:05 pm

2 stops33h 35m

Zurich

mié. 11/5

8:25 pm-7:18 pm

2 stops28h 53m

$598

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

dom. 1/11

12:30 pm-7:25 pm

2 stops24h 55m

Geneva Geneve-Cointrin

lun. 1/19

8:10 pm-7:12 pm

2 stops29h 02m

$602

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

sáb. 1/17

8:30 pm-11:25 am

2 stops32h 55m

Geneva Geneve-Cointrin

dom. 1/25

1:40 pm-3:20 pm

2 stops31h 40m

$606

Washington, D.C.Zurich

IAD - ZRH

IADZRH

Washington, D.C. Dulles Intl

dom. 10/5

10:05 pm-7:45 pm

1 stop15h 40m

Zurich

vie. 10/17

2:50 pm-7:59 pm

1 stop11h 09m

$606

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

lun. 10/27

2:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

jue. 11/13

10:55 am-11:45 am

1 stop30h 50m

$610

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

mié. 10/29

2:30 pm-10:00 am

1 stop14h 30m

Basel EuroAirport Swiss

vie. 11/14

10:55 am-11:45 am

1 stop30h 50m

$610

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

mar. 10/28

2:30 pm-5:10 pm

1 stop21h 40m

Basel EuroAirport Swiss

jue. 11/13

6:05 pm-11:45 am

1 stop23h 40m

$610

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 58 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 $1,147). 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 septiembre 15, 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 21% 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 septiembre 15, 2025.

The most flights from IAD to CH0 are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 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 septiembre 15, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and United 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
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,730 reviews
SWISS
7.5
Good
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Scandinavian Airlines
7.4
Good
1,484 reviews
SWISS
7.5
Good
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
8,929 reviews
SWISS
7.5
Good
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Aer Lingus
7.2
Good
1,270 reviews
SWISS
7.5
Good
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.0
Good
544 reviews
SWISS
7.5
Good
1,730 reviews

Crew

8.2

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 Turkish Airlines, Scandinavian Airlines, and TAP AIR PORTUGAL fly from Washington, D.C. Dulles Intl Airport to Switzerland in about 22h 30m. The time it takes to get you to your destination can typically vary by up to 11h 05m. Airlines will cover a distance of 4097 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 (72%), United Airlines (72%) or SWISS (72%) 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 $344. While the most popular route (Washington, D.C. Dulles Intl - Zurich) can be booked for $469 on average, our data indicates $1,162 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 $1,147). 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
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Madrid flights
Dulles Intl to Istanbul flights
Reagan-National to Heathrow flights
Dulles Intl to Dublin flights
Dulles Intl to Gatwick flights
Dulles Intl to Lisbon flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to London City flights
Dulles Intl to Orly flights
Baltimore to Gatwick flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Reagan-National to Madrid flights
Dulles Intl to Frankfurt flights
Baltimore to Madrid flights
Reagan-National to Gatwick flights
Dulles Intl to Keflavik Intl flights
Dulles Intl to Athens flights
Reagan-National to Orly flights
Dulles Intl to Munich flights
Dulles Intl to Amsterdam flights
Dulles Intl to Bruxelles-National flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Zurich flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Reagan-National to Istanbul flights
Dulles Intl to Geneva flights
Baltimore to Keflavik Intl flights
Baltimore to Lisbon flights
Dulles Intl to Stansted flights
Reagan-National to Lisbon flights
Baltimore to Istanbul flights
Baltimore to Dublin flights
Dulles Intl to Vienna flights
Reagan-National to Dublin flights
Dulles Intl to Luton flights
Reagan-National to Keflavik Intl flights
Dulles Intl to Edinburgh flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Sabiha Gokcen flights
Dulles Intl to Malpensa flights
Baltimore to Barcelona-El Prat flights
Dulles Intl to Ivalo flights
Dulles Intl to Linate flights
Dulles Intl to Beauvais-Tille flights
Reagan-National to Athens 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$375Average$566FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$387Average$639FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$494Average$856FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$503Average$700FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$530Average$629FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$547Average$1,003FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$576Average$904FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$605Average$1,070FlexibilityNo cancel feeOn-time69%
SWISSCheapest$619Average$1,054FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$751Average$915FlexibilityNo cancel feeOn-time76%

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