What airlines fly to Switzerland?

Icelandair, British Airways and SWISS 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 38% 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.

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

Icelandair, United Airlines, and British Airways are the most popular carriers operating from Seattle/Tacoma Intl 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 June 2026, there are 14 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.

$226 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.

5:40 pm - 8:45 pm

SEA

ZRH

18h 05m

1 stop

8:00 am - 4:00 pm

ZRH

SEA

17h 00m

1 stop

$538Condor

Sun, Oct 11 - Thu, Oct 15

5:40 pm - 8:45 pm

SEA

ZRH

18h 05m

1 stop

11:20 am - 3:40 pm

ZRH

SEA

13h 20m

1 stop

$569Condor

Sun, Sep 27 - Wed, Oct 14

3:40 pm - 1:05 pm

SEA

ZRH

12h 25m

1 stop

2:00 pm - 5:55 pm

ZRH

SEA

12h 55m

1 stop

$594Icelandair

Wed, Sep 30 - Mon, Oct 5

3:40 pm - 1:05 pm

SEA

ZRH

12h 25m

1 stop

2:00 pm - 8:40 pm

ZRH

SEA

15h 40m

1 stop

$595Icelandair

Wed, Oct 7 - Sat, Oct 17

10:45 am - 1:55 pm

SEA

GVA

18h 10m

2 stops

8:00 pm - 7:07 pm

GVA

SEA

32h 07m

2 stops

$728SWISS

Tue, Aug 18 - Mon, Aug 31

10:45 am - 1:55 pm

SEA

GVA

18h 10m

2 stops

8:00 pm - 7:07 pm

GVA

SEA

32h 07m

2 stops

$729SWISS

Tue, Aug 18 - Mon, Aug 31

1:30 pm - 11:00 am

SEA

BSL

12h 30m

1 stop

11:50 am - 6:25 pm

BSL

SEA

15h 35m

1 stop

$843British Airways

Mon, Aug 17 - Wed, Aug 26

6:50 pm - 7:35 pm

SEA

BSL

15h 45m

1 stop

8:15 pm - 4:59 pm

BSL

SEA

29h 44m

1 stop

$880Lufthansa

Tue, Jul 14 - Mon, Jul 20

8:20 pm - 10:50 pm

SEA

BSL

17h 30m

1 stop

7:10 pm - 11:35 am

BSL

SEA

25h 25m

1 stop

$883British Airways

Tue, Jul 14 - Tue, Jul 21

8:10 am - 10:25 am

SEA

BSL

41h 15m

2 stops

9:50 am - 4:59 pm

BSL

SEA

16h 09m

1 stop

$886Lufthansa

Fri, Sep 4 - Fri, Sep 18

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Icelandair flights from Seattle to Switzerland

Our best Icelandair deals on Seattle to Switzerland flight tickets

Icelandair

Sep 30

SEA3:40 pmSeattle/Tacoma Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 8

ZRH2:00 pmZurich

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$594

Icelandair

Oct 7

SEA3:40 pmSeattle/Tacoma Intl

12h 25m

1 stop

ZRH1:05 pmZurich

Oct 17

ZRH2:00 pmZurich

15h 40m

1 stop

SEA8:40 pmSeattle/Tacoma Intl

$595

Icelandair

Sep 28

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

$597

Condor flights from Seattle to Switzerland

Our best Condor deals on Seattle to Switzerland flight tickets

Condor

Oct 11

SEA5:40 pmSeattle/Tacoma Intl

18h 05m

1 stop

ZRH8:45 pmZurich

Oct 15

ZRH8:00 amZurich

17h 00m

1 stop

SEA4:00 pmSeattle/Tacoma Intl

$538

Condor

Sep 27

SEA5:40 pmSeattle/Tacoma Intl

18h 05m

1 stop

ZRH8:45 pmZurich

Oct 14

ZRH11:20 amZurich

13h 20m

1 stop

SEA3:40 pmSeattle/Tacoma Intl

$569

Condor

Sep 27

SEA5:40 pmSeattle/Tacoma Intl

13h 00m

1 stop

ZRH3:40 pmZurich

Oct 13

ZRH8:00 amZurich

16h 40m

1 stop

SEA3:40 pmSeattle/Tacoma Intl

$576

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 10/11

5:40 pm-8:45 pm

1 stop18h 05m

Zurich

Thu 10/15

8:00 am-4:00 pm

1 stop17h 00m

$538

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 9/27

5:40 pm-8:45 pm

1 stop18h 05m

Zurich

Wed 10/14

11:20 am-3:40 pm

1 stop13h 20m

$569

Quickest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 9/30

3:40 pm-1:05 pm

1 stop12h 25m

Zurich

Mon 10/5

2:00 pm-5:55 pm

1 stop12h 55m

$594

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 10/7

3:40 pm-1:05 pm

1 stop12h 25m

Zurich

Sat 10/17

2:00 pm-8:40 pm

1 stop15h 40m

$595

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 8/18

10:45 am-1:55 pm

2 stops18h 10m

Geneva Geneve-Cointrin

Mon 8/31

8:00 pm-7:07 pm

2 stops32h 07m

$728

SeattleGeneva

SEA - GVA

SEAGVA

Seattle/Tacoma Intl

Tue 8/18

10:45 am-1:55 pm

2 stops18h 10m

Geneva Geneve-Cointrin

Mon 8/31

8:00 pm-7:07 pm

2 stops32h 07m

$729

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Mon 8/17

1:30 pm-11:00 am

1 stop12h 30m

Basel EuroAirport Swiss

Wed 8/26

11:50 am-6:25 pm

1 stop15h 35m

$843

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 7/14

6:50 pm-7:35 pm

1 stop15h 45m

Basel EuroAirport Swiss

Mon 7/20

8:15 pm-4:59 pm

1 stop29h 44m

$880

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Tue 7/14

8:20 pm-10:50 pm

1 stop17h 30m

Basel EuroAirport Swiss

Tue 7/21

7:10 pm-11:35 am

1 stop25h 25m

$883

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Fri 9/4

8:10 am-10:25 am

2 stops41h 15m

Basel EuroAirport Swiss

Fri 9/18

9:50 am-4:59 pm

1 stop16h 09m

$886

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 August. Flight prices, which tend to average around $302, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Switzerland from Seattle during October instead. Flights to Switzerland in October, while not as cheap as those in August, still average around $367.

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 $420. 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 $660 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 $600 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 36% 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 June 2026, there are 14 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 32.50% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 15.00%, Boeing 777-300ER with 15.00%, and Airbus A330-900neo with 15.00%.

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
Icelandair	PriceFrom $317	Free Cancellation	Rating 7.0 678 reviews	Search Icelandair flights
SWISS	PriceFrom $365	Free Cancellation	Rating 7.5 1,971 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $449	Free Cancellation	Rating 7.4 1,830 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $452	Free Cancellation	Rating 7.3 1,604 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $455	Free Cancellation	Rating 7.4 9,852 reviews	Search United Airlines flights
American Airlines	PriceFrom $477	Free Cancellation	Rating 7.1 11,677 reviews	Search American Airlines flights
Condor	PriceFrom $500	Free Cancellation	Rating 6.5 452 reviews	Search Condor flights
KLM	PriceFrom $501	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Delta	PriceFrom $501	Free Cancellation	Rating 7.8 8,409 reviews	Search Delta flights
British Airways	PriceFrom $503	Free Cancellation	Rating 6.7 8,054 reviews	Search British Airways 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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Feeling lucky

Popular cities in Switzerland

Flights to Zurichfrom $514

Flights to Genevafrom $449

Flights to Baselfrom $692

Flights to Bernfrom $1,958

Flights to Luganofrom $486

Cheap flights from Seattle to Switzerland from $226

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

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