What airlines fly to Switzerland?

SWISS, United Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Switzerland from Washington, D.C. Dulles Intl Airport according to our data. SWISS is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 11 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Switzerland?

Turkish Airlines, TAP AIR PORTUGAL, and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Switzerland

How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Switzerland?

The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Switzerland is 11 as of July 2026.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Switzerland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Switzerland.

What documentation or ID do you need to fly to Switzerland?

The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$253 Cheap Flights from Washington, D.C. Dulles Intl Airport to Switzerland in 2026

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Switzerland on average per week?

The number of flights available between Washington, D.C. Dulles Intl Airport and Switzerland is 72 per week as of July 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

Q: How many flights depart from Washington, D.C. Dulles Intl Airport to Switzerland on average per day?

As of July 2026, there are 10 flights per day flying from Washington, D.C. Dulles Intl Airport to Switzerland. The most common time of day flights depart is 5:00PM, with 77% of flights taking off in the afternoon.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Switzerland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 pm - 9:45 am

IAD

BSL

30h 05m

1 stop

10:40 am - 7:45 pm

BSL

IAD

15h 05m

1 stop

$649Turkish Airlines

Sat, Sep 26 - Sat, Oct 3

9:40 pm - 6:15 pm

IAD

BSL

14h 35m

1 stop

7:10 pm - 11:30 am

BSL

IAD

22h 20m

1 stop

$649Turkish Airlines

Tue, Sep 15 - Thu, Oct 8

7:05 pm - 10:15 am

IAD

BSL

10h 10m

1 stop

11:10 am - 7:55 pm

BSL

IAD

14h 45m

1 stop

$695British Airways

Thu, Oct 29 - Wed, Nov 4

5:40 pm - 6:05 pm

IAD

GVA

18h 25m

2 stops

6:55 pm - 3:10 pm

GVA

IAD

26h 15m

2 stops

$734Multiple Airlines

Mon, Sep 21 - Tue, Oct 6

5:45 pm - 8:35 am

IAD

GVA

32h 50m

3 stops

9:35 am - 3:10 pm

GVA

IAD

35h 35m

2 stops

$735Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

5:25 pm - 11:10 am

IAD

GVA

11h 45m

1 stop

4:00 pm - 8:35 pm

GVA

IAD

34h 35m

2 stops

$738TAP AIR PORTUGAL

Thu, Jan 14 - Tue, Jan 19

5:25 pm - 3:15 pm

IAD

GVA

15h 50m

2 stops

6:05 am - 3:15 pm

GVA

IAD

15h 10m

1 stop

$738TAP AIR PORTUGAL

Mon, Jan 11 - Mon, Jan 18

8:10 pm - 9:50 pm

IAD

GVA

19h 40m

1 stop

10:05 am - 4:45 pm

GVA

IAD

12h 40m

1 stop

$741SWISS

Sun, Jan 3 - Wed, Jan 13

8:10 pm - 6:50 pm

IAD

GVA

16h 40m

1 stop

10:05 am - 5:00 pm

GVA

IAD

12h 55m

1 stop

$741SWISS

Tue, Jan 5 - Fri, Jan 15

9:55 am - 9:30 am

IAD

GVA

17h 35m

1 stop

1:00 pm - 2:03 pm

GVA

IAD

31h 03m

2 stops

$756United Airlines

Tue, Jan 5 - Fri, Jan 15

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Switzerland

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Switzerland flight tickets

Lufthansa

Jan 2

IAD6:00 pmWashington, D.C. Dulles Intl

10h 45m

1 stop

ZRH10:45 amZurich

Jan 13

ZRH8:55 amZurich

13h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$820

Lufthansa

Jan 1

IAD10:55 pmWashington, D.C. Dulles Intl

11h 35m

1 stop

ZRH4:30 pmZurich

Jan 12

ZRH8:55 amZurich

13h 00m

1 stop

IAD3:55 pmWashington, D.C. Dulles Intl

$839

Lufthansa

Oct 29

IAD11:55 pmWashington, D.C. Dulles Intl

14h 30m

1 stop

BSL7:25 pmBasel EuroAirport Swiss

Nov 4

BSL8:00 pmBasel EuroAirport Swiss

25h 55m

2 stops

IAD3:55 pmWashington, D.C. Dulles Intl

$875

KLM flights from Washington, D.C. Dulles Intl Airport to Switzerland

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Switzerland flight tickets

KLM

Oct 21

IAD6:32 pmWashington, D.C. Dulles Intl

13h 08m

2 stops

ZRH1:40 pmZurich

Oct 28

ZRH6:50 amZurich

15h 05m

1 stop

IAD4:55 pmWashington, D.C. Dulles Intl

$845

KLM

Jul 30

IAD5:40 pmWashington, D.C. Dulles Intl

13h 50m

2 stops

BSL1:30 pmBasel EuroAirport Swiss

Aug 18

BSL10:15 amBasel EuroAirport Swiss

14h 18m

2 stops

IAD6:33 pmWashington, D.C. Dulles Intl

$2,518

KLM

Jul 30

IAD5:40 pmWashington, D.C. Dulles Intl

13h 50m

2 stops

BSL1:30 pmBasel EuroAirport Swiss

Aug 18

BSL10:15 amBasel EuroAirport Swiss

14h 18m

2 stops

IAD6:33 pmWashington, D.C. Dulles Intl

$2,519

momondo Fare Finder

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.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Sat 9/26

9:40 pm-9:45 am

1 stop30h 05m

Basel EuroAirport Swiss

Sat 10/3

10:40 am-7:45 pm

1 stop15h 05m

$649

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Tue 9/15

9:40 pm-6:15 pm

1 stop14h 35m

Basel EuroAirport Swiss

Thu 10/8

7:10 pm-11:30 am

1 stop22h 20m

$649

Quickest round-trip

Washington, D.C.Basel

IAD - BSL

IADBSL

Washington, D.C. Dulles Intl

Thu 10/29

7:05 pm-10:15 am

1 stop10h 10m

Basel EuroAirport Swiss

Wed 11/4

11:10 am-7:55 pm

1 stop14h 45m

$695

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 9/21

5:40 pm-6:05 pm

2 stops18h 25m

Geneva Geneve-Cointrin

Tue 10/6

6:55 pm-3:10 pm

2 stops26h 15m

$734

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 9/23

5:45 pm-8:35 am

3 stops32h 50m

Geneva Geneve-Cointrin

Mon 9/28

9:35 am-3:10 pm

2 stops35h 35m

$735

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Thu 1/14

5:25 pm-11:10 am

1 stop11h 45m

Geneva Geneve-Cointrin

Tue 1/19

4:00 pm-8:35 pm

2 stops34h 35m

$738

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 1/11

5:25 pm-3:15 pm

2 stops15h 50m

Geneva Geneve-Cointrin

Mon 1/18

6:05 am-3:15 pm

1 stop15h 10m

$738

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sun 1/3

8:10 pm-9:50 pm

1 stop19h 40m

Geneva Geneve-Cointrin

Wed 1/13

10:05 am-4:45 pm

1 stop12h 40m

$741

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 1/5

8:10 pm-6:50 pm

1 stop16h 40m

Geneva Geneve-Cointrin

Fri 1/15

10:05 am-5:00 pm

1 stop12h 55m

$741

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 1/5

9:55 am-9:30 am

1 stop17h 35m

Geneva Geneve-Cointrin

Fri 1/15

1:00 pm-2:03 pm

2 stops31h 03m

$756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Switzerland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Switzerland?

The cheapest month to fly to Switzerland from Washington, D.C. Dulles Intl Airport is in April. Flight prices, which tend to average around $746, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Switzerland from Washington, D.C. Dulles Intl Airport during October instead. Flights to Switzerland in October, while not as cheap as those in April, still average around $768.

What is the cheapest day to depart on your flight to Switzerland?

On average, the least expensive day to fly to Switzerland from Washington, D.C. Dulles Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $953. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,034. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

What is the cheapest time of day to depart on your flight to Switzerland?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Switzerland flights are usually those with departure times in the evening. Our users have found flights to Switzerland in the evening for as low as $986. Try not to purchase tickets in the afternoon because they tend to be around $1,040. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington, D.C. Dulles Intl to Switzerland flight route?

Fly from Washington, D.C. Dulles Intl to Geneva Geneve-Cointrin for the best Washington, D.C. Dulles Intl - Switzerland flight prices

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Switzerland?

You are more likely to see cheaper flights to Switzerland from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $934 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Washington, D.C. Dulles Intl Airport for as low as $828 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Switzerland flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Switzerland flights?

You could potentially save up to 22% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Switzerland flight.

Cheap Washington, D.C. Dulles Intl Airport to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Switzerland

Best Price Found	$545
Fastest flight time	8h 05m
Direct flights	Every day
Airports in Switzerland	75 airports

The best one-way flight to Switzerland from Washington, D.C. Dulles Intl Airport in the past 72 hours is $545. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Switzerland found on momondo in the last 72 hours is $892.

The fastest flight from Washington, D.C. Dulles Intl Airport to Switzerland takes 8h 05m

Direct flights go from Washington, D.C. Dulles Intl Airport to Switzerland every day.

There are 75 airports in Switzerland. From Washington, D.C. Dulles Intl Airport there are direct flights to Zurich (ZRH).

Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Switzerland

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Switzerland?
Prices for flights from Washington, D.C. Dulles Intl Airport to Switzerland refresh daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Switzerland?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Switzerland is 11 as of July 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Switzerland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Switzerland?
momondo data reveals that the most frequently booked plane model on the route from Washington, D.C. Dulles Intl Airport to Switzerland is Boeing 767-300, representing 54.58% of all bookings. The subsequent popular models are Airbus A330-300 at 25.78%, Boeing 777 at 6.24%, and Boeing 787-8 Dreamliner at 2.14%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Switzerland

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Switzerland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $390	Free Cancellation	Rating 7.0 716 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $488	Free Cancellation	Rating 7.4 1,903 reviews	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	PriceFrom $499	Free Cancellation	Rating 7.2 2,350 reviews	Search TAP AIR PORTUGAL flights
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 8,129 reviews	Search British Airways flights
Aer Lingus	PriceFrom $543	Free Cancellation	Rating 7.3 1,682 reviews	Search Aer Lingus flights
Turkish Airlines	PriceFrom $545	Free Cancellation	Rating 7.4 4,455 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $668	Free Cancellation	Rating 7.4 10,052 reviews	Search United Airlines flights
SWISS	PriceFrom $709	Free Cancellation	Rating 7.5 2,019 reviews	Search SWISS flights
Lufthansa	PriceFrom $783	Free Cancellation	Rating 6.8 8,164 reviews	Search Lufthansa flights
ITA Airways	PriceFrom $807	Free Cancellation	Rating 6.7 1,302 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Switzerland?

Finding the right flight to Switzerland from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Switzerland quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Switzerland with flexible booking policies on momondo?

Yes. All flights to Switzerland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Switzerland?

Once you have performed a search for Washington, D.C. to Switzerland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Switzerland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Switzerland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Switzerland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Thu 8/27

Thu 9/3

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland

Popular cities

Other flights from Washington, D.C. Dulles Intl Airport

Other flights to Switzerland

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $476

Flights to Genevafrom $526

Flights to Baselfrom $562

Flights to Bernfrom $1,583

Flights to Luganofrom $486

Cheap flights from Washington, D.C. Dulles Intl Airport to Switzerland from $253

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Switzerland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Switzerland

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Switzerland flight tickets

KLM flights from Washington, D.C. Dulles Intl Airport to Switzerland

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Switzerland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Switzerland that are best for you.

See travel insights to Switzerland from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Switzerland

What is the cheapest month to fly to Switzerland?

What is the cheapest day to depart on your flight to Switzerland?

What is the cheapest time of day to depart on your flight to Switzerland?

What is the cheapest Washington, D.C. Dulles Intl to Switzerland flight route?

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Switzerland?

What cabin class options are available on Washington, D.C. Dulles Intl Airport to Switzerland flights?

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Switzerland flights?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Switzerland?

What airlines fly to Switzerland?

How many flights depart from Washington, D.C. Dulles Intl Airport to Switzerland on average per day?

How many flights depart from Washington, D.C. Dulles Intl Airport to Switzerland on average per week?

Cheap Washington, D.C. Dulles Intl Airport to Switzerland flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Switzerland

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Switzerland

Best airlines flying from Washington, D.C. Dulles Intl Airport to Switzerland

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Switzerland with momondo

Why use momondo?

An easier way to manage your Switzerland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Switzerland

Popular cities in Switzerland

Popular flights according to clicks in the last 7 days on momondo

Washington, D.C. Dulles Intl Airport flight routes

According to popular flight searches on momondo this year

Switzerland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Switzerland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Switzerland

List of cabin classes available on flights landing in Switzerland. Availability may vary depending on flight origin and airline.

Complete your trip to Switzerland

Explore popular destinations other users love

According to popular flight searches on momondo this year