What is the cheapest airline that flies from Seattle/Tacoma Intl to Switzerland?

Icelandair, United Airlines, and Air Canada are the most popular carriers operating from Seattle/Tacoma Intl to Switzerland

What airlines fly to Switzerland?

Icelandair, British Airways and Condor are the top three most popular airlines that fly to Switzerland from Seattle according to our data. Icelandair is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Switzerland. Keep in mind that there are 11 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 Seattle/Tacoma Intl Airport to Switzerland?

Prices for flights from Seattle/Tacoma Intl Airport to Switzerland refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Switzerland?

As of August 2026, there are 11 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Switzerland.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Switzerland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Switzerland.

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

The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$246 Cheap Flights from Seattle to Switzerland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Switzerland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 1:05 pm

SEA

ZRH

33h 05m

1 stop

2:00 pm - 5:55 pm

ZRH

SEA

12h 55m

1 stop

$589Icelandair

Mon, Oct 5 - Wed, Oct 14

3:35 pm - 12:05 pm

SEA

ZRH

12h 30m

1 stop

1:00 pm - 5:00 pm

ZRH

SEA

13h 00m

1 stop

$590Icelandair

Tue, Oct 27 - Wed, Nov 11

8:18 am - 10:20 am

SEA

ZRH

17h 02m

2 stops

7:30 am - 4:50 pm

ZRH

SEA

18h 20m

2 stops

$607Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

4:15 pm - 3:20 pm

SEA

ZRH

14h 05m

1 stop

7:40 am - 1:10 pm

ZRH

SEA

14h 30m

1 stop

$645Condor

Sun, Nov 1 - Sun, Nov 15

3:55 pm - 2:10 pm

SEA

ZRH

13h 15m

1 stop

10:25 am - 1:45 pm

ZRH

SEA

12h 20m

1 stop

$659Scandinavian Airlines

Tue, Sep 15 - Tue, Sep 22

3:55 pm - 10:20 am

SEA

GVA

33h 25m

1 stop

11:05 am - 1:45 pm

GVA

SEA

35h 40m

1 stop

$670Scandinavian Airlines

Fri, Sep 11 - Thu, Sep 24

6:10 pm - 8:45 pm

SEA

ZRH

17h 35m

1 stop

7:25 am - 4:45 pm

ZRH

SEA

17h 20m

1 stop

$672Condor

Mon, Oct 19 - Sat, Oct 31

8:18 am - 10:20 am

SEA

ZRH

17h 02m

2 stops

6:45 am - 4:50 pm

ZRH

SEA

19h 05m

1 stop

$679Multiple Airlines

Tue, Nov 10 - Tue, Nov 17

2:50 pm - 4:05 pm

SEA

BSL

16h 15m

1 stop

6:35 am - 12:00 pm

BSL

SEA

14h 25m

1 stop

$715Lufthansa

Wed, Nov 4 - Wed, Nov 18

1:16 pm - 3:30 pm

SEA

ZRH

17h 14m

1 stop

1:05 pm - 10:59 pm

ZRH

SEA

18h 54m

1 stop

$715SWISS

Sun, Nov 1 - Tue, Nov 17

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Icelandair flights from Seattle to Switzerland

Our best Icelandair deals on Seattle to Switzerland flight tickets

Icelandair

Oct 5

SEA7:00 pmSeattle/Tacoma Intl

33h 05m

1 stop

ZRH1:05 pmZurich

Oct 14

ZRH2:00 pmZurich

12h 55m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$589

Icelandair

Oct 5

SEA3:40 pmSeattle/Tacoma Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 14

ZRH2:00 pmZurich

12h 55m

1 stop

SEA5:55 pmSeattle/Tacoma Intl

$590

Icelandair

Sep 20

SEA7:00 pmSeattle/Tacoma Intl

33h 05m

1 stop

ZRH1:05 pmZurich

Oct 4

ZRH2:00 pmZurich

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$591

Condor flights from Seattle to Switzerland

Our best Condor deals on Seattle to Switzerland flight tickets

Condor

Aug 11

SEA6:05 pmSeattle/Tacoma Intl

17h 45m

1 stop

ZRH8:50 pmZurich

Aug 21

ZRH8:00 amZurich

17h 00m

1 stop

SEA4:00 pmSeattle/Tacoma Intl

$694

Condor

Aug 10

SEA6:10 pmSeattle/Tacoma Intl

17h 35m

1 stop

ZRH8:45 pmZurich

Aug 20

ZRH11:20 amZurich

13h 40m

1 stop

SEA4:00 pmSeattle/Tacoma Intl

$700

Condor

Aug 17

SEA6:10 pmSeattle/Tacoma Intl

12h 30m

1 stop

ZRH3:40 pmZurich

Aug 31

ZRH8:00 amZurich

17h 10m

1 stop

SEA4:10 pmSeattle/Tacoma Intl

$704

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 10/5

7:00 pm-1:05 pm

1 stop33h 05m

Zurich

Wed 10/14

2:00 pm-5:55 pm

1 stop12h 55m

$589

Quickest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 10/27

3:35 pm-12:05 pm

1 stop12h 30m

Zurich

Wed 11/11

1:00 pm-5:00 pm

1 stop13h 00m

$590

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 11/10

8:18 am-10:20 am

2 stops17h 02m

Zurich

Tue 11/17

7:30 am-4:50 pm

2 stops18h 20m

$607

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/1

4:15 pm-3:20 pm

1 stop14h 05m

Zurich

Sun 11/15

7:40 am-1:10 pm

1 stop14h 30m

$645

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 9/15

3:55 pm-2:10 pm

1 stop13h 15m

Zurich

Tue 9/22

10:25 am-1:45 pm

1 stop12h 20m

$659

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Fri 9/11

3:55 pm-10:20 am

1 stop33h 25m

Geneva Geneve-Cointrin

Thu 9/24

11:05 am-1:45 pm

1 stop35h 40m

$670

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 10/19

6:10 pm-8:45 pm

1 stop17h 35m

Zurich

Sat 10/31

7:25 am-4:45 pm

1 stop17h 20m

$672

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 11/10

8:18 am-10:20 am

2 stops17h 02m

Zurich

Tue 11/17

6:45 am-4:50 pm

1 stop19h 05m

$679

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Wed 11/4

2:50 pm-4:05 pm

1 stop16h 15m

Basel EuroAirport Swiss

Wed 11/18

6:35 am-12:00 pm

1 stop14h 25m

$715

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/1

1:16 pm-3:30 pm

1 stop17h 14m

Zurich

Tue 11/17

1:05 pm-10:59 pm

1 stop18h 54m

$715

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 Seattle 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

What is the cheapest month to fly to Switzerland?

The cheapest month to fly to Switzerland from Seattle is in November. Flight prices, which tend to average around $546, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Switzerland from Seattle during October instead. Flights to Switzerland in October, while not as cheap as those in November, still average around $574.

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

On average, the least expensive day to fly to Switzerland from Seattle is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $399. 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 Thursday because tickets tend to average around $1,270. These prices are subject to change though, so be sure to set up a Price Alert for flights to Switzerland.

What is the cheapest Seattle/Tacoma Intl to Switzerland flight route?

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

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

You are more likely to see cheaper flights to Switzerland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Switzerland for around $683 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Switzerland from Seattle for as low as $581 on momondo.

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

There are 3 cabin classes available to choose from on Seattle 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 Seattle to Switzerland flights?

You could potentially save up to 27% on your flight if you consider stops on a Seattle to Switzerland flight.

Cheap Seattle to Switzerland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Switzerland

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Seattle to Switzerland takes 12h 25m

There are no direct flights from Seattle to Switzerland. There are no popular flight routes from Seattle to Switzerland.

Search flight deals

Frequently asked questions about flying from Seattle to Switzerland

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Switzerland?
Prices for flights from Seattle/Tacoma Intl Airport to Switzerland refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Switzerland?
As of August 2026, there are 11 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Switzerland.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Switzerland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Switzerland.
What documentation or ID do you need to fly to Switzerland?
The necessary travel and health documents for your Switzerland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Switzerland?
Based on momondo bookings for flights between Seattle and Switzerland, the leading plane model is Airbus A350-900, making up 22.58% of the total bookings. Other popular models include Boeing 777-300ER with 19.35%, Airbus A330-900neo with 19.35%, and Boeing 787-10 Dreamliner with 9.68%.

Best airlines flying from Seattle to Switzerland

Compare and see reviews for airlines that fly from Seattle to Switzerland with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $329	Free Cancellation	Rating 7.5 2,022 reviews	Search SWISS flights
Icelandair	PriceFrom $388	Free Cancellation	Rating 7.0 720 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $449	Free Cancellation	Rating 7.4 1,913 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $451	Free Cancellation	Rating 7.4 10,058 reviews	Search United Airlines flights
Delta	PriceFrom $481	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
Air France	PriceFrom $499	Free Cancellation	Rating 7.5 1,632 reviews	Search Air France flights
Condor	PriceFrom $500	Free Cancellation	Rating 6.5 543 reviews	Search Condor flights
KLM	PriceFrom $501	Free Cancellation	Rating 7.8 1,552 reviews	Search KLM flights
British Airways	PriceFrom $503	Free Cancellation	Rating 6.7 8,147 reviews	Search British Airways flights
Lufthansa	PriceFrom $505	Free Cancellation	Rating 6.8 8,174 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle 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 Seattle to Switzerland for you.

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

Yes. momondo enables you to select and highlight flights to Switzerland from Seattle with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Switzerland from Seattle.

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

Yes momondo offers price alerts on flights to Switzerland from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $491

Flights to Genevafrom $549

Flights to Baselfrom $619

Flights to Bernfrom $1,941

Flights to Luganofrom $486

Cheap flights from Seattle to Switzerland from $246

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Switzerland departing on 11/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Seattle to Switzerland

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Big names and deals

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Icelandair flights from Seattle to Switzerland

Our best Icelandair deals on Seattle to Switzerland flight tickets

Condor flights from Seattle to Switzerland

Our best Condor deals on Seattle to Switzerland flight tickets

momondo Fare Finder

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

See travel insights to Switzerland from

How to get the cheapest flight ticket from Seattle to Switzerland

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 Seattle/Tacoma Intl to Switzerland flight route?

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

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

Can stopping save me money on Seattle to Switzerland flights?

What is the cheapest airline that flies from Seattle/Tacoma Intl to Switzerland?

What airlines fly to Switzerland?

Cheap Seattle to Switzerland flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Seattle to Switzerland

Best airlines flying from Seattle to Switzerland

Compare and see reviews for airlines that fly from Seattle to Switzerland with momondo

Why use momondo?

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

Seattle flight routes

According to popular flight searches on momondo this year

Switzerland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Switzerland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Switzerland

List of cabin classes available on flights landing in Switzerland. Availability may vary depending on flight origin and airline.

Complete your trip to Switzerland

Explore popular destinations other users love

According to popular flight searches on momondo this year