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 $499 on Aer Lingus. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $518 and United Airlines from $554 one-way.

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.

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).

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

On average you can expect to pay $1,161 for a flight from Washington, D.C. Dulles Intl Airport to Zermatt. The cheapest flight overall is $836 while the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin) is currently priced at $657.

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 (83%), Austrian Airlines (83%) and Brussels Airlines (83%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Zermatt?

Consider United Airlines, TAP AIR PORTUGAL or SWISS when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Zermatt.

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.

Find Cheap Flights from Washington, D.C. Dulles Intl Airport to Zermatt

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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 58 days in advance, depart on a Wednesday or Thursday and return on a Friday

Find flight deals from Dulles Intl to Zermatt

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	November
Cheapest in	March
Average price	$1,756

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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Highest demand for flights based on searches. 17% potential increase in price ($230 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).

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Average for round-trip flights in November 2026

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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?

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

Read reviews from past customers who have flown Scandinavian Airlines,SWISS, andTurkish 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.

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Scandinavian Airlines

7.5

Good

2,028 reviews

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

SWISS

7.5

Good

2,116 reviews

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Turkish Airlines

7.4

Good

4,467 reviews

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

United Airlines

7.3

Good

10,474 reviews

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Scandinavian Airlines

7.5

Good

2,028 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2026

BOS - CPH

I booked sas lodge - but I was unable to use it in Copenhagen because lodge was beyond check point. But SAS website confirmed access:(

Related info for your journey

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 $499 on Aer Lingus. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $518 and United Airlines from $554 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 (83%), Austrian Airlines (83%) and Brussels Airlines (83%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Zermatt?
On average you can expect to pay $1,161 for a flight from Washington, D.C. Dulles Intl Airport to Zermatt. The cheapest flight overall is $836 while the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin) is currently priced at $657.
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.

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Top 7 airlines flying from Dulles Intl to Zermatt

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest$545	Average$844	FlexibilityNo cancel fee	On-time77%
Scandinavian Airlines	Cheapest$576	Average$825	FlexibilityNo cancel fee	On-time77%
TAP AIR PORTUGAL	Cheapest$619	Average$906	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$758	Average$1,095	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$783	Average$805	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$812	Average$1,244	FlexibilityNo cancel fee	On-time69%
Aer Lingus	Cheapest$952	Average$1,224	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from Dulles Intl (IAD) to Zermatt, Switzerland

Find cheap flights from Dulles Intl to Zermatt with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Dulles Intl to Zermatt

Most accurate provider

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Popular in

Cheapest in

Average price

Cheapflights Insights

What is the cheapest time of day to fly from IAD to ZE9?

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

Related info for your journey

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

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

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

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

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

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

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.

Alternative routes for Dulles Intl to Zermatt

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Complete your trip

Complete your trip to Zermatt by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Zermatt by cabin class

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Dulles Intl and Zermatt flights

Browse other Dulles Intl and Zermatt flight options. Last updated on November 10, 2026.

Other flights from Dulles Intl

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