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Zermatt

$276+ Cheap flights from Dulles Intl (IAD) to Zermatt, 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GVA
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Zermatt are usually found in March or October, booked 66 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Dulles Intl to Zermatt

Cheapest flights from Dulles Intl to Zermatt
Explore the most affordable flight options available from Dulles Intl to Zermatt. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This FlightHub deal was found by Cheapflights users on 3/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Thu 10/158:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 3/15$549
This Gotogate deal was found by Cheapflights users on 3/15. 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.
Thu 10/18:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Sun 10/1811:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/15$554
This Scandinavian Airlines deal was found by Cheapflights users on 3/16. 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 10/78:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Mon 10/1211:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/16$556
This Scandinavian Airlines deal was found by Cheapflights users on 3/16. 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.
Thu 10/18:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Sat 10/1011:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/16$560
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Fri 9/188:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 3/17$563
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:20 pm
IAD
-
GVA
1 stop14h 15m
Turkish Airlines
Wed 6/310:30 am
GVA
-
IAD
1 stop15h 20m
Turkish Airlines
Deal found 3/17$564
This FlightHub deal was found by Cheapflights users on 3/16. 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.
Sun 4/51:20 pm
IAD
-
GVA
1 stop14h 15m
Turkish Airlines
Thu 4/1610:30 am
GVA
-
IAD
1 stop15h 20m
Turkish Airlines
Deal found 3/16$565
This Mytrip deal was found by Cheapflights users on 3/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Fri 10/168:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 3/15$569
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 KAYAK deal was found by Cheapflights users on 3/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:20 pm
IAD
-
GVA
1 stop17h 00m
Scandinavian Airlines
Sun 10/1811:05 am
GVA
-
IAD
1 stop11h 55m
Scandinavian Airlines
Deal found 3/15$572
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

Find flight deals from Dulles Intl to Zermatt

Keep the following information in mind while searching for Dulles Intl to Zermatt flight deals. Data was last updated March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$563
(Trip.com)

One-way from

$276
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$783
Provider with most accurate pricing for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flights.
Search Deals
From Washington, D.C. Dulles Intl to Zermatt
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Zermatt
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Zermatt 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 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Zermatt that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 4/27

8:20 pm-9:55 pm

2 stops19h 35m

Geneva Geneve-Cointrin

Thu 4/30

8:05 pm-5:00 pm

1 stop26h 55m

$846

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 6/8

10:15 pm-9:35 am

1 stop29h 20m

Geneva Geneve-Cointrin

Wed 6/10

12:40 pm-3:03 pm

1 stop32h 23m

$863

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 4/27

10:35 pm-3:05 pm

2 stops34h 30m

Geneva Geneve-Cointrin

Thu 4/30

7:20 pm-8:35 pm

2 stops31h 15m

$909

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sat 5/16

10:35 pm-12:10 pm

1 stop31h 35m

Geneva Geneve-Cointrin

Sun 5/24

6:05 am-3:10 pm

1 stop15h 05m

$1,022

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 5/20

5:15 pm-7:40 am

Nonstop8h 25m

Geneva Geneve-Cointrin

Tue 5/26

12:55 pm-3:30 pm

1 stop32h 35m

$1,137

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 5/4

6:25 pm-5:05 pm

1 stop16h 40m

Geneva Geneve-Cointrin

Mon 5/11

12:55 pm-3:30 pm

1 stop32h 35m

$1,143
Quickest round-trip

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 9/7

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Fri 9/18

12:40 pm-7:00 pm

1 stop12h 20m

$1,171

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 6/9

10:15 pm-9:35 am

1 stop29h 20m

Geneva Geneve-Cointrin

Tue 6/16

11:00 am-2:15 pm

Nonstop9h 15m

$1,328

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Fri 5/22

5:05 pm-5:30 pm

1 stop18h 25m

Geneva Geneve-Cointrin

Sun 6/14

6:20 pm-3:10 pm

1 stop26h 50m

$1,366

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Thu 5/21

8:20 pm-7:20 pm

1 stop17h 00m

Geneva Geneve-Cointrin

Mon 5/25

11:05 am-5:00 pm

1 stop11h 55m

$1,412

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Dulles Intl to Zermatt

Have a flexible travel schedule? Discover the best time to fly to Zermatt 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 Zermatt

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Zermatt?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Zermatt. Price data was last updated on March 13, 2026.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Zermatt. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zermatt (average of $513). Flying from Washington, D.C. Dulles Intl Airport to Zermatt in June is currently the most expensive (average of $878). 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 ZE9?

Find hourly flight availability from Dulles Intl to Zermatt. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 20, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Zermatt as you normally would.

Reviews of airlines servicing Zermatt

Get insights into the airlines that provide service to Zermatt. 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 Zermatt. Reviews last updated March 20, 2026.
Read reviews from past customers who have flown SWISS,United Airlines, andScandinavian Airlines from Washington, D.C. Dulles Intl Airport to Zermatt. 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.
SWISS
7.5
Good
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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
1,901 reviews
SWISS
7.5
Good
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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
9,454 reviews
SWISS
7.5
Good
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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
1,720 reviews
SWISS
7.5
Good
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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.
TAP AIR PORTUGAL
7.1
Good
2,169 reviews
SWISS
7.5
Good
1,901 reviews

Boarding

7.7

Entertainment

6.8

Crew

8.3

Comfort

7.4

Food

7.1

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 Zermatt. 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 Zermatt?

    Departing from Washington, D.C. Dulles Intl Airport to Zermatt will take you 19h 35m. Washington, D.C. Dulles Intl Airport and Zermatt are separated by a distance of 4077 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $326 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Brussels Airlines from $496 and SWISS from $496 one-way.

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

    The top 3 most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to Zermatt are Air Canada (70%), Austrian Airlines (70%) and Brussels Airlines (70%).

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

    On average you can expect to pay $954 for a flight from Washington, D.C. Dulles Intl Airport to Zermatt. The cheapest flight overall is $522 while the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin) is currently priced at $563.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Zermatt 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 Zermatt?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Zermatt (average of $513). Flying from Washington, D.C. Dulles Intl Airport to Zermatt in June is currently the most expensive (average of $878). 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

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Top 10 airlines flying from Dulles Intl to Zermatt

Discover the top 10 airlines that operate flights from Dulles Intl to Zermatt. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$478Average$608FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$488Average$672FlexibilityNo cancel feeOn-time76%
DeltaCheapest$519Average$818FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$545Average$619FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$585Average$772FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$616Average$1,080FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$618Average$843FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$758Average$996FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$772Average$1,007FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$783Average$826FlexibilityNo cancel feeOn-time76%

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