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Zermatt

$328+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — GVA
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Zermatt are usually found in January or November, booked 32 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

Cheap 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$724
(Kiwi.com)

One-way from

$328
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$1,030
Provider with most accurate pricing for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Geneva Geneve-Cointrin flights.
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From Washington, D.C. Dulles Intl to Zermatt
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One-way flight from Washington, D.C. Dulles Intl to Zermatt
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Highest demand for flights based on searches. 16% potential increase in price ($197 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/219:40 pmIAD - GVA
1 stop34h 05mTurkish Airlines
Sun 9/72:40 pmGVA - IAD
1 stop35h 05mTurkish Airlines
Deal found 4/28$710
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3110:05 pmIAD - GVA
1 stop30h 15mScandinavian Airlines
Thu 9/187:15 amGVA - IAD
2 stops18h 44mScandinavian Airlines
Deal found 4/28$715
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:30 pmIAD - GVA
2 stops35h 05mTAP AIR PORTUGAL
Sat 12/136:05 amGVA - IAD
1 stop15h 10mTAP AIR PORTUGAL
Deal found 4/28$738
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:25 pmIAD - GVA
Nonstop8h 15mUnited Airlines
Thu 8/2112:40 pmGVA - IAD
1 stop14h 21mUnited Airlines
Deal found 4/29$744
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:25 pmIAD - GVA
Nonstop8h 15mMultiple Airlines
Mon 8/256:40 pmGVA - IAD
1 stop27h 35mMultiple Airlines
Deal found 4/28$763
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/139:45 amIAD - GVA
2 stops18h 50mAir Canada
Sat 8/237:15 amGVA - IAD
2 stops19h 46mAir Canada
Deal found 4/28$833
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/812:12 pmIAD - GVA
1 stop16h 33mDelta
Sat 8/2312:45 pmGVA - IAD
1 stop12h 52mDelta
Deal found 4/28$859
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.
Wed 8/66:10 pmIAD - GVA
2 stops16h 15mLufthansa
Mon 8/187:40 pmGVA - IAD
2 stops23h 50mLufthansa
Deal found 4/29$861
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/68:30 pmIAD - GVA
1 stop10h 35mIcelandair
Sun 8/172:00 pmGVA - IAD
1 stop14h 10mIcelandair
Deal found 4/29$878
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:20 pmIAD - GVA
1 stop10h 05mAer Lingus
Wed 7/2310:05 amGVA - IAD
1 stop11h 45mAer Lingus
Deal found 4/28$943
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/175:25 pmIAD - GVA
Nonstop8h 15mBrussels Airlines
Mon 8/2511:00 amGVA - IAD
Nonstop9h 15mBrussels Airlines
Deal found 4/29$982
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/24:30 pmIAD - GVA
1 stop12h 10mITA Airways
Mon 6/96:55 pmGVA - IAD
1 stop25h 45mITA Airways
Deal found 4/29$984

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 April 29, 2025.
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

Dulles Intl

Fly to

Zermatt

Route

Depart

Return

Price

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 5/13

1:30 pm-1:45 pm

1 stop18h 15m

Geneva Geneve-Cointrin

Mon 6/2

2:40 pm-11:45 am

1 stop27h 05m

$714

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 5/13

8:30 pm-7:35 pm

2 stops17h 05m

Geneva Geneve-Cointrin

Wed 5/21

6:20 pm-3:20 pm

1 stop27h 00m

$804

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sun 5/18

10:05 pm-10:20 am

1 stop30h 15m

Geneva Geneve-Cointrin

Fri 8/15

11:00 am-7:59 pm

1 stop14h 59m

$811

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Sun 5/4

10:20 pm-3:10 pm

2 stops34h 50m

Geneva Geneve-Cointrin

Wed 5/14

6:20 pm-3:20 pm

1 stop27h 00m

$838

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Tue 7/8

5:20 pm-9:25 am

1 stop10h 05m

Geneva Geneve-Cointrin

Wed 7/23

10:05 am-3:50 pm

1 stop11h 45m

$943

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 6/2

4:30 pm-10:40 am

1 stop12h 10m

Geneva Geneve-Cointrin

Mon 6/9

6:55 pm-2:40 pm

1 stop25h 45m

$984

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 7/21

12:12 pm-10:45 am

1 stop16h 33m

Geneva Geneve-Cointrin

Fri 8/1

12:45 pm-7:51 pm

1 stop13h 06m

$994

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 7/9

8:30 pm-1:05 pm

1 stop10h 35m

Geneva Geneve-Cointrin

Thu 7/24

2:00 pm-10:10 pm

1 stop14h 10m

$999

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Mon 7/21

2:25 pm-9:55 am

2 stops13h 30m

Geneva Geneve-Cointrin

Fri 8/1

7:15 am-4:10 pm

2 stops14h 55m

$1,004

Washington, D.C.Geneva

IAD - GVA

IADGVA

Washington, D.C. Dulles Intl

Wed 7/9

9:00 pm-8:35 pm

2 stops17h 35m

Geneva Geneve-Cointrin

Thu 7/24

10:10 am-3:55 pm

1 stop11h 45m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 24 results
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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 April 25, 2025.

Booking 32 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 $676). Flying from Washington, D.C. Dulles Intl Airport to Zermatt in June is currently the most expensive (average of $1,186). 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 April 29, 2025.

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.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Zermatt

Explore weekly flight availability from Dulles Intl to Zermatt. 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 April 29, 2025.

The most flights from IAD to ZE9 are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Zermatt by month

Plan your trip to Zermatt by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Zermatt ranges from 2.7 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Zermatt when rainfall is around 2.7 in.

Temperature in Zermatt by month

Plan your trip to Zermatt by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Zermatt, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 29, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from Washington, D.C. to Zermatt by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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 $349 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Scandinavian Airlines from $400 and Icelandair from $435 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 (72%), Austrian Airlines (72%) and Brussels Airlines (72%).

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

    On average you can expect to pay $1,328 for a flight from Washington, D.C. Dulles Intl Airport to Zermatt. The cheapest flight overall is $543 while the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin) is currently priced at $420.

  • 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 $676). Flying from Washington, D.C. Dulles Intl Airport to Zermatt in June is currently the most expensive (average of $1,186). 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

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$375Average$585FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$503Average$798FlexibilityNo cancel feeOn-time70%
DeltaCheapest$548Average$999FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$582Average$741FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$609Average$784FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$719Average$1,225FlexibilityNo cancel feeOn-time69%
SWISSCheapest$746Average$1,117FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$751Average$1,062FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$785Average$1,105FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$996Average$1,454FlexibilityNo cancel feeOn-timeN/A

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