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

To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $499. TAP AIR PORTUGAL flights start at $518 while deals on United Airlines start at $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 most popular routes from Washington, D.C. to Zermatt?

The most popular route from Washington, D.C. to Zermatt is Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin. You may also consider Washington, D.C. Reagan-National - Geneva Geneve-Cointrin or Baltimore/Washington - Geneva Geneve-Cointrin.

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

While on average a flight from Washington, D.C. to Zermatt is generally $1,161, our data shows the cheapest flight currently is $836. When looking at the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin), you can expect to pay $657 for that flight.

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

The top 3 most reliable airlines when flying from Washington, D.C. 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. to Zermatt?

Before booking your flight from Washington, D.C. to Zermatt check out the most popular airlines for this route: United Airlines, TAP AIR PORTUGAL or SWISS.

Can I find deals for flights from Washington, D.C. to Zermatt that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Zermatt flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Zermatt?

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

Can I find deals for business class flights from Washington, D.C. to Zermatt?

Yes. Cheapflights offers flight deals from Washington, D.C. 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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Cheapflights Tip: The best prices from Washington, D.C. to Zermatt are usually found in January or February, booked 51 days in advance, depart on a Wednesday or Thursday and return on a Friday

Find flight deals from Washington, D.C. to Zermatt

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	December
Cheapest in	January
Average price	$887

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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High demand for flights, 4% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($27 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. to Zermatt

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

When flying from Washington, D.C. to Zermatt, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Zermatt

Read through reviews of airlines operating flights from Washington, D.C. to Zermatt, such as Scandinavian Airlines,SWISS, andTurkish Airlines. Reviews also offer insight into each airline's 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. to Zermatt one-way?
To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $499. TAP AIR PORTUGAL flights start at $518 while deals on United Airlines start at $554 one-way.
What are the most popular routes from Washington, D.C. to Zermatt?
The most popular route from Washington, D.C. to Zermatt is Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin. You may also consider Washington, D.C. Reagan-National - Geneva Geneve-Cointrin or Baltimore/Washington - Geneva Geneve-Cointrin.
What are the most reliable airlines from Washington, D.C. to Zermatt?
The top 3 most reliable airlines when flying from Washington, D.C. to Zermatt are Air Canada (83%), Austrian Airlines (83%) and Brussels Airlines (83%).
What are the cheapest flights from Washington, D.C. to Zermatt?
While on average a flight from Washington, D.C. to Zermatt is generally $1,161, our data shows the cheapest flight currently is $836. When looking at the most popular route, (Washington, D.C. Dulles Intl - Geneva Geneve-Cointrin), you can expect to pay $657 for that flight.
Can I find deals for flights from Washington, D.C. to Zermatt that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Zermatt flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Zermatt?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Zermatt.
Can I find deals for business class flights from Washington, D.C. to Zermatt?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 8 airlines flying from Washington, D.C. 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%
British Airways	Cheapest$857	Average$1,122	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$952	Average$1,224	FlexibilityNo cancel fee	On-timeN/A

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Cheap flights from Washington, D.C. (WAS) to Zermatt, Switzerland

Find cheap flights from Washington, D.C. 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 Washington, D.C. to Zermatt

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Popular in

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Cheapflights Insights

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

When flying from Washington, D.C. to Zermatt, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Zermatt

Read through reviews of airlines operating flights from Washington, D.C. to Zermatt, such as Scandinavian Airlines,SWISS, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Washington, D.C. to Zermatt?

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

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

Can I find deals for flights from Washington, D.C. to Zermatt that include hotel bookings?

How can I find direct flights from Washington, D.C. to Zermatt?

Can I find deals for business class flights from Washington, D.C. to Zermatt?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Zermatt

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Complete your trip

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Search flights from Washington, D.C. to Zermatt by cabin class

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Washington, D.C. and Zermatt flights

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