HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Switzerland

$254+ Cheap flights from Seattle (SEA) to Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Switzerland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Switzerland

Keep the following information in mind while searching for Seattle to Switzerland flight deals. Data was last updated April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$484
(Mytrip)

One-way from

$306
(CheapTickets.ch)

Popular in

June

Cheapest in

November

Average price

$626

Good round-trip deal

$722 or less

Good one-way deal

$490 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Zurich flights.
Search Deals
From Seattle/Tacoma Intl to Switzerland
Search Deals
One-way flight from Seattle/Tacoma Intl to Switzerland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Switzerland.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Switzerland.
Search Deals

Find flight deals from Seattle to Switzerland

Cheapest flights from Seattle to Switzerland
Explore the most affordable flight options available from Seattle to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This CrystalTravel deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:45 pmSEA - ZRH
1 stop12h 20mIcelandair
Wed 10/152:00 pmZRH - SEA
1 stop15h 40mIcelandair
Deal found 4/14$480
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/205:05 pmSEA - ZRH
1 stop13h 40mCondor
Sat 4/268:05 amZRH - SEA
1 stop16h 00mCondor
Deal found 4/14$484
This United deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:20 amSEA - ZRH
1 stop25h 30mUnited Airlines
Fri 8/221:25 pmZRH - SEA
1 stop30h 45mUnited Airlines
Deal found 4/15$527
This Mytrip deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:35 amSEA - ZRH
2 stops21h 10mAir Canada
Wed 12/1012:45 pmZRH - SEA
2 stops34h 45mAir Canada
Deal found 4/14$531
This Gotogate deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/97:15 pmSEA - ZRH
2 stops30h 05mMultiple Airlines
Fri 8/228:15 amZRH - SEA
1 stop12h 40mMultiple Airlines
Deal found 4/15$533
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:30 pmSEA - ZRH
1 stop22h 20mAmerican Airlines
Fri 8/2211:45 amZRH - SEA
1 stop16h 41mAmerican Airlines
Deal found 4/14$541
This American Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/18:20 pmSEA - BSL
1 stop13h 00mMultiple Airlines
Mon 9/157:20 pmBSL - SEA
1 stop24h 50mMultiple Airlines
Deal found 4/14$549
This SWISS deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/61:45 pmSEA - ZRH
2 stops35h 55mSWISS
Wed 9/171:30 pmZRH - SEA
2 stops42h 39mSWISS
Deal found 4/14$551
This Delta deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1011:15 amSEA - ZRH
1 stop14h 20mDelta
Thu 9/2510:10 amZRH - SEA
1 stop23h 01mDelta
Deal found 4/14$553
This United Airlines deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:00 amSEA - GVA
2 stops19h 15mUnited Airlines
Thu 8/2111:00 amGVA - SEA
2 stops21h 09mUnited Airlines
Deal found 4/14$565
This British Airways deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:20 pmSEA - ZRH
1 stop17h 10mBritish Airways
Mon 9/229:45 pmZRH - SEA
1 stop22h 25mBritish Airways
Deal found 4/15$565
This Icelandair deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/293:45 pmSEA - GVA
1 stop12h 20mIcelandair
Thu 6/52:00 pmGVA - SEA
1 stop12h 50mIcelandair
Deal found 4/14$570

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Switzerland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Seattle to Switzerland that are best for you.

Fly from

Seattle

Fly to

Switzerland

Route

Depart

Return

Price

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 10/7

3:45 pm-1:05 pm

1 stop12h 20m

Zurich

Wed 10/15

2:00 pm-8:40 pm

1 stop15h 40m

$480

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Fri 5/9

5:05 pm-3:40 pm

1 stop13h 35m

Zurich

Fri 5/16

8:05 am-3:05 pm

1 stop16h 00m

$510

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/9

12:20 am-10:50 am

1 stop25h 30m

Zurich

Fri 8/22

1:25 pm-11:10 am

1 stop30h 45m

$527

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/9

7:15 pm-10:20 am

2 stops30h 05m

Zurich

Fri 8/22

8:15 am-11:55 am

1 stop12h 40m

$533

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/9

7:15 pm-10:20 am

2 stops30h 05m

Zurich

Fri 8/22

1:25 pm-8:41 pm

2 stops40h 16m

$539

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/10

1:30 pm-8:50 pm

1 stop22h 20m

Zurich

Fri 8/22

11:45 am-7:26 pm

1 stop16h 41m

$541

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Mon 9/1

8:20 pm-6:20 pm

1 stop13h 00m

Basel EuroAirport Swiss

Mon 9/15

7:20 pm-11:10 am

1 stop24h 50m

$549

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 9/6

1:45 pm-10:40 am

2 stops35h 55m

Zurich

Wed 9/17

1:30 pm-11:09 pm

2 stops42h 39m

$551

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 9/10

11:15 am-10:35 am

1 stop14h 20m

Zurich

Thu 9/25

10:10 am-12:11 am

1 stop23h 01m

$553

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 9/8

8:20 pm-10:30 pm

1 stop17h 10m

Zurich

Mon 9/22

9:45 pm-11:10 am

1 stop22h 25m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 57 results
1
2
3
...
6

Best time to book a flight from Seattle to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Switzerland

What is the cheapest month to book a flight from Seattle to Switzerland?

Currently, November is the cheapest month in which you can book a flight from Seattle to Switzerland (average of $637). Flying from Seattle to Switzerland in June is currently the most expensive (average of $1,274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to CH?

Find hourly flight availability from Seattle to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Switzerland as you normally would.

What is the cheapest day to fly from Seattle to Switzerland?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Switzerland. Price data was last updated on April 14, 2024.

Travelers seeking maximum savings on their Seattle to Switzerland flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Switzerland by month

Plan your trip to Switzerland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

Plan your trip to Switzerland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Switzerland, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Switzerland. Reviews last updated April 15, 2025.
See what other customers who have flown with Delta, Finnair and Austrian Airlines from Seattle to Switzerland have to say. 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.
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,578 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Switzerland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Switzerland?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Switzerland.

  • What are the cheapest airlines to fly from Seattle to Switzerland one-way?

    One-way options have recently been found by users for as low as $335 on Icelandair. Other airlines that offer cheap prices include Delta from $408 and Air Canada from $418 one-way.

  • What are the most popular routes from Seattle to Switzerland?

    Most travelers choose Seattle/Tacoma Intl - Zurich, Seattle/Tacoma Intl - Geneva Geneve-Cointrin or Seattle/Tacoma Intl - Basel EuroAirport Swiss when deciding on the best route from Seattle to Switzerland.

  • What are the cheapest flights from Seattle to Switzerland?

    On average you can expect to pay $1,989 for a flight from Seattle to Switzerland. The cheapest flight overall is $430 while the most popular route, (Seattle/Tacoma Intl - Zurich) is currently priced at $480.

  • Can I find deals for flights from Seattle to Switzerland that include hotel bookings?

    Yes. In addition to deals on Seattle to Switzerland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Switzerland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Switzerland.

  • Can I find deals for business class flights from Seattle to Switzerland?

    Yes. Cheapflights offers flight deals from Seattle to Switzerland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Switzerland?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Switzerland (average of $637). Flying from Seattle to Switzerland in June is currently the most expensive (average of $1,274). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 Seattle to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Heathrow flights
Seattle to Charles de Gaulle flights
Seattle to Dublin flights
Seattle to Gatwick flights
Portland to Heathrow flights
Seattle to Frankfurt flights
Seattle to Istanbul flights
Seattle to London City flights
Seattle to Leonardo da Vinci/Fiumicino flights
Seattle to Amsterdam flights
Seattle to Orly flights
Seattle to Lisbon flights
Seattle to Athens flights
Seattle to Barcelona-El Prat flights
Seattle to Keflavik Intl flights
Seattle to Oslo Gardermoen flights
Seattle to Madrid flights
Seattle to Copenhagen flights
Seattle to Malpensa flights
Seattle to Vicenza flights
Portland to Charles de Gaulle flights
Portland to Gatwick flights
Portland to Amsterdam flights
Seattle to Linate flights
Seattle to Bruxelles-National flights
Portland to Leonardo da Vinci/Fiumicino flights
Seattle to Zurich flights
Seattle to Geneva flights
Seattle to Sabiha Gokcen flights
Seattle to Berlin flights
Portland to Dublin flights
Portland to Lisbon flights
Seattle to Munich flights
Portland to London City flights
Seattle to Edinburgh flights
Portland to Orly flights
Portland to Athens flights
Portland to Vicenza flights
Seattle to Florence flights
Seattle to Frederic Chopin flights
Portland to Madrid flights
Portland to Barcelona-El Prat flights
Seattle to Arlanda flights
Seattle to Glasgow Intl flights
Seattle to Helsinki flights
Seattle to Prague flights
Seattle to Vienna flights
Seattle to Stansted flights
Portland to Malpensa flights
Portland to Keflavik Intl flights

Top 10 airlines flying from Seattle to Switzerland

Discover the top 10 airlines that operate flights from Seattle to Switzerland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$407Average$646FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$443Average$668FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$467Average$621FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$491Average$779FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$502Average$839FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$513Average$710FlexibilityNo cancel feeOn-time69%
DeltaCheapest$513Average$794FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$555Average$799FlexibilityNo cancel feeOn-time75%
FinnairCheapest$559Average$688FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$560Average$739FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.