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Zermatt

$381+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GVA
May 31 — Jun 71
Sun 5/31
Sun 6/7
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 May 1, 2026.

This Justfly.com deal was found by Cheapflights users on 4/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:20 pm
IAD
-
GVA
1 stop22h 25m
Turkish Airlines
Mon 5/112:40 pm
GVA
-
IAD
1 stop26h 55m
Turkish Airlines
Deal found 4/27$811
This Turkish Airlines deal was found by Cheapflights users on 4/26. 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 9/39:45 pm
IAD
-
GVA
1 stop34h 00m
Turkish Airlines
Sun 9/132:40 pm
GVA
-
IAD
1 stop26h 55m
Turkish Airlines
Deal found 4/26$842
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Fri 8/289:45 pm
IAD
-
GVA
1 stop29h 15m
Turkish Airlines
Fri 9/117:05 pm
GVA
-
IAD
1 stop22h 30m
Turkish Airlines
Deal found 4/27$850
This KAYAK deal was found by Cheapflights users on 4/28. 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.
Tue 9/2212:30 pm
IAD
-
GVA
2 stops24h 50m
Scandinavian Airlines
Mon 9/288:05 pm
GVA
-
IAD
2 stops45h 46m
Scandinavian Airlines
Deal found 4/28$853
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sat 5/29:45 pm
IAD
-
GVA
1 stop34h 00m
Turkish Airlines
Fri 5/810:25 am
GVA
-
IAD
1 stop31h 10m
Turkish Airlines
Deal found 4/30$854
This KAYAK deal was found by Cheapflights users on 4/28. 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 9/2112:30 pm
IAD
-
GVA
2 stops24h 50m
Scandinavian Airlines
Thu 9/248:05 pm
GVA
-
IAD
1 stop26h 55m
Scandinavian Airlines
Deal found 4/28$857
This Justfly.com deal was found by Cheapflights users on 5/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:45 pm
IAD
-
GVA
1 stop34h 00m
Turkish Airlines
Sat 5/92:40 pm
GVA
-
IAD
1 stop26h 55m
Turkish Airlines
Deal found 5/1$858
This FlightHub deal was found by Cheapflights users on 4/27. 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 5/109:45 pm
IAD
-
GVA
1 stop14h 25m
Turkish Airlines
Sun 5/3110:25 am
GVA
-
IAD
1 stop31h 10m
Turkish Airlines
Deal found 4/27$859
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Fri 9/181:20 pm
IAD
-
GVA
1 stop14h 10m
Turkish Airlines
Sat 9/267:05 pm
GVA
-
IAD
1 stop22h 30m
Turkish Airlines
Deal found 4/28$861
This Mytrip deal was found by Cheapflights users on 4/28. 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 9/38:30 pm
IAD
-
GVA
2 stops20h 30m
Multiple Airlines
Mon 9/79:40 am
GVA
-
IAD
2 stops35h 30m
Multiple Airlines
Deal found 4/28$863
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:40 pm
IAD
-
GVA
1 stop12h 30m
TAP AIR PORTUGAL
Tue 9/83:55 pm
GVA
-
IAD
2 stops29h 15m
TAP AIR PORTUGAL
Deal found 4/29$868

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 May 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$806
(FlightHub)

One-way from

$381
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$872
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. 7% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 1, 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

Wed 7/1

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Wed 7/15

12:40 pm-7:01 pm

1 stop12h 21m

$1,131

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sun 7/5

3:45 pm-9:55 am

1 stop12h 10m

Geneva Geneve-Cointrin

Thu 7/16

12:40 pm-7:01 pm

1 stop12h 21m

$1,134

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 7/8

6:36 pm-5:25 pm

2 stops16h 49m

Geneva Geneve-Cointrin

Tue 7/21

7:20 am-4:05 pm

1 stop14h 45m

$1,153

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 7/15

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Sun 7/26

12:40 pm-7:01 pm

1 stop12h 21m

$1,201

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sat 7/4

7:59 pm-5:25 pm

2 stops15h 26m

Geneva Geneve-Cointrin

Sat 7/18

7:20 am-7:19 pm

2 stops17h 59m

$1,232
Quickest round-trip

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 9/21

5:25 pm-7:40 am

Nonstop8h 15m

Geneva Geneve-Cointrin

Sun 10/4

12:40 pm-7:00 pm

1 stop12h 20m

$1,281

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sat 6/13

1:20 pm-1:45 pm

1 stop18h 25m

Geneva Geneve-Cointrin

Sun 6/21

7:10 pm-11:35 am

1 stop22h 25m

$1,306

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Fri 8/14

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Sat 8/22

12:40 pm-7:01 pm

1 stop12h 21m

$1,306

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Fri 8/28

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Mon 9/7

12:40 pm-7:01 pm

1 stop12h 21m

$1,406

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 7/8

5:20 pm-7:40 am

Nonstop8h 20m

Geneva Geneve-Cointrin

Sun 7/26

12:40 pm-7:01 pm

1 stop12h 21m

$1,689

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 22 resultsSorted by cheapest first
1
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3

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

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 May 1, 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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Zermatt?

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 May 1, 2026.
Read reviews from past customers who have flown SWISS,Turkish 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
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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
7.6
Good
1,927 reviews
SWISS
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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.
Turkish Airlines
7.4
Good
4,343 reviews
SWISS
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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
7.4
Good
1,767 reviews
SWISS
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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
9,678 reviews
SWISS
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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
2,228 reviews
SWISS
7.6
Good
1,927 reviews

Comfort

7.4

Food

7.1

Overall

7.6

Crew

8.3

Boarding

7.7

Entertainment

6.8

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 34h. Washington, D.C. Dulles Intl Airport and Zermatt are separated by a distance of 4077 mi.

  • 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 (69%), Austrian Airlines (69%) and Brussels Airlines (69%).

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

    On average you can expect to pay $1,424 for a flight from Washington, D.C. Dulles Intl Airport to Zermatt. The cheapest flight overall is $717 while the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin) is currently priced at $690.

  • 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.

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 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 May 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$478Average$605FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$488Average$672FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$545Average$626FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$585Average$772FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$1,038FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$619Average$912FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$758Average$995FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$772Average$1,005FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$783Average$860FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$881Average$1,154FlexibilityNo cancel feeOn-timeN/A

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