What is the cheapest airline that flies from Washington to Switzerland?

Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Washington to Switzerland

How long is the flight from State of Washington to Switzerland?

Flight times vary depending on what airport in State of Washington you fly out of and what airport in Switzerland you fly into. For example, flying from Seattle to Zurich takes 12h 20m on average. On the other hand, flying from Spokane to Zurich takes 17h 25m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Switzerland?

Icelandair, SWISS and British Airways are the top three most popular airlines that fly to Switzerland from State of Washington according to our data. Icelandair is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 14 different airlines that fly to Switzerland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Switzerland?

Prices for flights from Washington to Switzerland refresh daily.

How many operators does momondo search for flights from Washington to Switzerland?

As of September 2025, there are 14 operators available to choose from for flights from Washington to Switzerland.

How old do you have to be to fly from Washington to Switzerland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Switzerland.

What documentation or ID do you need to fly to Switzerland?

The travel and health documents you'll need for your trip to Switzerland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Switzerland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$281 Cheap Flights from Washington to Switzerland in 2025/26

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Round-trip

One-way

Last minute

Cheap round-trip flights

2:35 pm - 12:05 pmSEA-ZRH

12h 30m1 stop

1:00 pm - 5:00 pmZRH-SEA

37h 00m1 stop

$447Icelandair

Find Deal

週三, 11月 12 - 週日, 11月 16

3:45 pm - 1:05 pmSEA-ZRH

12h 20m1 stop

1:00 pm - 6:00 pmZRH-SEA

13h 00m1 stop

$449Icelandair

Find Deal

週三, 10月 22 - 週二, 10月 28

8:00 am - 7:45 pmSEA-BSL

26h 45m2 stops

9:50 am - 1:20 pmBSL-SEA

12h 30m1 stop

$462Multiple Airlines

Find Deal

週三, 11月 5 - 週三, 11月 12

5:30 am - 11:25 amSEA-ZRH

20h 55m1 stop

1:00 pm - 2:31 pmZRH-SEA

34h 31m2 stops

$469Air Canada

Find Deal

週日, 10月 19 - 週二, 11月 4

3:25 pm - 3:30 pmSEA-ZRH

15h 05m1 stop

8:15 am - 11:55 amZRH-SEA

12h 40m1 stop

$470Multiple Airlines

Find Deal

週三, 12月 10 - 週三, 4月 15

3:40 pm - 4:45 pmSEA-ZRH

16h 05m2 stops

1:20 pm - 10:16 pmZRH-SEA

17h 56m1 stop

$472Air Canada

Find Deal

週一, 11月 24 - 週四, 12月 11

2:11 pm - 7:40 pmSEA-ZRH

20h 29m2 stops

10:25 am - 11:01 pmZRH-SEA

21h 36m2 stops

$473Scandinavian Airlines

Find Deal

週一, 11月 10 - 週五, 11月 14

2:11 pm - 7:40 pmSEA-ZRH

20h 29m2 stops

10:25 am - 11:01 pmZRH-SEA

21h 36m2 stops

$474Scandinavian Airlines

Find Deal

週一, 11月 10 - 週一, 11月 24

3:37 pm - 3:30 pmSEA-ZRH

14h 53m1 stop

1:15 pm - 11:15 pmZRH-SEA

19h 00m1 stop

$480SWISS

Find Deal

週日, 11月 23 - 週五, 12月 5

3:37 pm - 3:30 pmSEA-ZRH

14h 53m1 stop

1:15 pm - 11:15 pmZRH-SEA

19h 00m1 stop

$497SWISS

Find Deal

週二, 11月 11 - 週二, 11月 25

Aer Lingus flights from State of Washington to Switzerland

Our best Aer Lingus deals on State of Washington to Switzerland flight tickets

Aer Lingus

Oct 6

SEA12:34 amSeattle/Tacoma Intl

25h 01m

2 stops

ZRH10:35 amZurich

Oct 15

ZRH11:15 amZurich

22h 12m

2 stops

SEA12:27 amSeattle/Tacoma Intl

$856

Find similar

Aer Lingus

Oct 6

SEA12:34 amSeattle/Tacoma Intl

25h 01m

2 stops

ZRH10:35 amZurich

Oct 15

ZRH11:15 amZurich

15h 35m

1 stop

SEA5:50 pmSeattle/Tacoma Intl

$905

Find similar

Aer Lingus

Oct 6

SEA12:34 amSeattle/Tacoma Intl

25h 01m

2 stops

ZRH10:35 amZurich

Oct 28

ZRH11:00 amZurich

21h 27m

2 stops

SEA12:27 amSeattle/Tacoma Intl

$1,050

Find similar

Icelandair flights from State of Washington to Switzerland

Our best Icelandair deals on State of Washington to Switzerland flight tickets

Icelandair

Nov 12

SEA2:35 pmSeattle/Tacoma Intl

12h 30m

1 stop

ZRH12:05 pmZurich

Nov 16

ZRH1:00 pmZurich

37h 00m

1 stop

SEA5:00 pmSeattle/Tacoma Intl

$447

Find similar

Icelandair

Oct 22

SEA3:45 pmSeattle/Tacoma Intl

12h 20m

1 stop

ZRH1:05 pmZurich

Oct 28

ZRH1:00 pmZurich

13h 00m

1 stop

SEA6:00 pmSeattle/Tacoma Intl

$449

Find similar

Icelandair

Oct 18

SEA7:00 pmSeattle/Tacoma Intl

33h 05m

1 stop

ZRH1:05 pmZurich

Oct 30

ZRH1:00 pmZurich

13h 00m

1 stop

SEA6:00 pmSeattle/Tacoma Intl

$450

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週三 11/12

2:35 pm-12:05 pm

1 stop12h 30m

Zurich

週日 11/16

1:00 pm-5:00 pm

1 stop37h 00m

$447

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週三 10/22

3:45 pm-1:05 pm

1 stop12h 20m

Zurich

週二 10/28

1:00 pm-6:00 pm

1 stop13h 00m

$449

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

週三 11/5

8:00 am-7:45 pm

2 stops26h 45m

Basel EuroAirport Swiss

週三 11/12

9:50 am-1:20 pm

1 stop12h 30m

$462

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週日 10/19

5:30 am-11:25 am

1 stop20h 55m

Zurich

週二 11/4

1:00 pm-2:31 pm

2 stops34h 31m

$469

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週三 12/10

3:25 pm-3:30 pm

1 stop15h 05m

Zurich

週三 4/15

8:15 am-11:55 am

1 stop12h 40m

$470

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週一 11/24

3:40 pm-4:45 pm

2 stops16h 05m

Zurich

週四 12/11

1:20 pm-10:16 pm

1 stop17h 56m

$472

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週一 11/10

2:11 pm-7:40 pm

2 stops20h 29m

Zurich

週五 11/14

10:25 am-11:01 pm

2 stops21h 36m

$473

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週一 11/10

2:11 pm-7:40 pm

2 stops20h 29m

Zurich

週一 11/24

10:25 am-11:01 pm

2 stops21h 36m

$474

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週日 11/23

3:37 pm-3:30 pm

1 stop14h 53m

Zurich

週五 12/5

1:15 pm-11:15 pm

1 stop19h 00m

$480

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

週二 11/11

3:37 pm-3:30 pm

1 stop14h 53m

Zurich

週二 11/25

1:15 pm-11:15 pm

1 stop19h 00m

$497

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to Switzerland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Switzerland?

The cheapest month to fly to Switzerland from State of Washington is in October. Flight prices, which tend to average around $552, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Switzerland from State of Washington during November instead. Flights to Switzerland in November, while not as cheap as those in October, still average around $570.

What is the cheapest day to depart on your flight to Switzerland?

On average, the least expensive day to fly to Switzerland from State of Washington is on a Friday. momondo users have found tickets for Friday departures for as low as $740. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $869. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

What is the cheapest time of day to depart on your flight to Switzerland?

Our data shows that the cheapest State of Washington to Switzerland flights are usually those with departure times in the evening. Our users have found flights to Switzerland in the evening for as low as $645. Try not to purchase tickets in the afternoon because they tend to be around $819. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Washington to Switzerland flight route?

Fly from Seattle/Tacoma Intl to Zurich for the best Washington - Switzerland flight prices

How far in advance should I book a flight to Switzerland?

You are more likely to see cheaper flights to Switzerland from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $662 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from State of Washington for as low as $585 on momondo.

What cabin class options are available on Washington to Switzerland flights?

There are 3 cabin classes available to choose from on Washington to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Switzerland flights?

You could potentially save up to 44% on your flight if you consider stops on a State of Washington to Switzerland flight.

Cheap State of Washington to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Switzerland

Best Price Found	$433
Direct flights	None

The best one-way flight to Switzerland from State of Washington in the past 72 hours is $433. The best round-trip flight deal from State of Washington to Switzerland found on momondo in the last 72 hours is $748.

There are no direct flights from State of Washington to Switzerland. There are no popular flight routes from State of Washington to Switzerland.

Search flight deals

When did momondo last update prices for flights from Washington to Switzerland?
Prices for flights from Washington to Switzerland refresh daily.
How many operators does momondo search for flights from Washington to Switzerland?
As of September 2025, there are 14 operators available to choose from for flights from Washington to Switzerland.
How old do you have to be to fly from Washington to Switzerland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The travel and health documents you'll need for your trip to Switzerland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Switzerland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from State of Washington to Switzerland?
Based on momondo bookings for flights between State of Washington and Switzerland, the leading plane model is Airbus A340-300, making up 68.37% of the total bookings. Other popular models include Boeing 777-300ER with 15.31%, Airbus A350-900 with 5.10%, and Airbus A330-900neo with 5.10%.

Best airlines flying from State of Washington to Switzerland

Compare and see reviews for airlines that fly from State of Washington to Switzerland with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 1,491 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom $400	Free Cancellation	Rating 7.0 545 reviews	Search Icelandair flights
Air France	PriceFrom $435	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights
Aer Lingus	PriceFrom $452	Free Cancellation	Rating 7.2 1,295 reviews	Search Aer Lingus flights
British Airways	PriceFrom $481	Free Cancellation	Rating 6.7 7,386 reviews	Search British Airways flights
United Airlines	PriceFrom $485	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
American Airlines	PriceFrom $486	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Lufthansa	PriceFrom $491	Free Cancellation	Rating 6.8 7,421 reviews	Search Lufthansa flights
Delta	PriceFrom $514	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Air Canada	PriceFrom $526	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Switzerland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Switzerland for you.

Can I find flights from Washington to Switzerland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington to Switzerland flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington to Switzerland?

momondo helps you find the best flight between Washington and Switzerland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Switzerland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington to Switzerland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Switzerland trip

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Popular cities in Switzerland

Flights to Zurichfrom $336

Flights to Genevafrom $349

Flights to Baselfrom $403

Flights to Luganofrom $486

Cheap flights from Washington to Switzerland from $281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Switzerland departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington to Switzerland

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Aer Lingus flights from State of Washington to Switzerland

Our best Aer Lingus deals on State of Washington to Switzerland flight tickets

Icelandair flights from State of Washington to Switzerland

Our best Icelandair deals on State of Washington to Switzerland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Switzerland that are best for you.

See travel insights to Switzerland from

How to get the cheapest flight ticket from State of Washington to Switzerland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Switzerland?

What is the cheapest day to depart on your flight to Switzerland?

What is the cheapest time of day to depart on your flight to Switzerland?

What is the cheapest Washington to Switzerland flight route?

Fly from Seattle/Tacoma Intl to Zurich for the best Washington - Switzerland flight prices

How far in advance should I book a flight to Switzerland?

What cabin class options are available on Washington to Switzerland flights?

There are 3 cabin classes available to choose from on Washington to Switzerland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Switzerland flights?

You could potentially save up to 44% on your flight if you consider stops on a State of Washington to Switzerland flight.

What is the cheapest airline that flies from Washington to Switzerland?

Scandinavian Airlines, TAP AIR PORTUGAL, and Icelandair are the most popular carriers operating from Washington to Switzerland

What airlines fly to Switzerland?

How long is the flight from State of Washington to Switzerland?

Cheap State of Washington to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Switzerland

Best Price Found

Direct flights

When did momondo last update prices for flights from Washington to Switzerland?

How many operators does momondo search for flights from Washington to Switzerland?

How old do you have to be to fly from Washington to Switzerland?

What documentation or ID do you need to fly to Switzerland?

What is the most popular plane model from State of Washington to Switzerland?

Best airlines flying from State of Washington to Switzerland

Compare and see reviews for airlines that fly from State of Washington to Switzerland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Switzerland?

Can I find flights from Washington to Switzerland with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Switzerland?

I’m not ready to book a flight from Washington to Switzerland right now. Can momondo alert me if prices change?

An easier way to manage your Switzerland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Switzerland

Popular cities in Switzerland

Popular flights according to clicks in the last 7 days on momondo