HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zurich

$277+ Cheap flights from Seattle (SEA) to Zurich (ZRH)

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Zurich 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 Zurich

Cheapest flights from Seattle to Zurich
Explore the most affordable flight options available from Seattle to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 pm
SEA
-
ZRH
1 stop12h 30m
Condor
Thu 10/297:25 am
ZRH
-
SEA
1 stop17h 30m
Condor
Deal found 7/12$585
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
ZRH
1 stop13h 15m
Scandinavian Airlines
Fri 9/118:25 pm
ZRH
-
SEA
1 stop26h 20m
Scandinavian Airlines
Deal found 7/8$592
This Gotogate deal was found by Cheapflights users on 7/10. 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.
Tue 9/111:25 pm
SEA
-
ZRH
1 stop28h 40m
Icelandair
Wed 9/92:00 pm
ZRH
-
SEA
1 stop30h 45m
Icelandair
Deal found 7/10$593
This oojo deal was found by Cheapflights users on 7/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:25 pm
SEA
-
ZRH
1 stop28h 40m
Icelandair
Tue 9/82:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Deal found 7/9$594
This oojo deal was found by Cheapflights users on 7/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:25 pm
SEA
-
ZRH
1 stop28h 40m
Icelandair
Thu 9/102:00 pm
ZRH
-
SEA
1 stop12h 55m
Icelandair
Deal found 7/11$595
This FlightHub deal was found by Cheapflights users on 7/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:25 pm
SEA
-
ZRH
1 stop22h 35m
Icelandair
Mon 9/212:00 pm
ZRH
-
SEA
1 stop12h 55m
Icelandair
Deal found 7/11$601
This FlightHub deal was found by Cheapflights users on 7/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:55 pm
SEA
-
ZRH
1 stop18h 45m
Scandinavian Airlines
Wed 9/91:40 pm
ZRH
-
SEA
2 stops57h 05m
Scandinavian Airlines
Deal found 7/7$604
This FlightHub deal was found by Cheapflights users on 7/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:05 pm
SEA
-
ZRH
1 stop12h 30m
Condor
Sun 11/227:40 am
ZRH
-
SEA
1 stop14h 30m
Condor
Deal found 7/11$605
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:00 pm
SEA
-
ZRH
1 stop33h 05m
Icelandair
Thu 9/242:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Deal found 7/10$607
This Gotogate deal was found by Cheapflights users on 7/8. 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 8/223:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Sat 8/292:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Deal found 7/8$609
This Gotogate deal was found by Cheapflights users on 7/9. 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.
Sun 8/237:00 pm
SEA
-
ZRH
1 stop33h 05m
Icelandair
Sun 8/302:00 pm
ZRH
-
SEA
1 stop30h 45m
Icelandair
Deal found 7/9$610

Find flight deals from Seattle to Zurich

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Zurich (ZRH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$585
(Cheapflightsfares)

One-way from

$277
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$878
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 Zurich
Search Deals
One-way flight from Seattle/Tacoma Intl to Zurich
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($208 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Zurich 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 July 12, 2026.
Use the filters below to find and compare flights from Seattle to Zurich that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 9/1

3:55 pm-7:40 pm

1 stop18h 45m

Zurich

Thu 9/10

1:40 pm-1:45 pm

2 stops33h 05m

$618

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 9/6

3:55 pm-12:55 pm

2 stops36h 00m

Zurich

Mon 9/14

1:40 pm-1:45 pm

2 stops33h 05m

$622
Quickest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/8

11:25 pm-1:05 pm

1 stop28h 40m

Zurich

Sun 8/30

7:55 am-5:55 pm

1 stop19h 00m

$646

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 9/1

10:50 am-2:10 pm

2 stops18h 20m

Zurich

Fri 9/11

1:40 pm-1:45 pm

2 stops33h 05m

$673

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/29

3:55 pm-12:55 pm

2 stops36h 00m

Zurich

Fri 9/11

8:25 pm-1:45 pm

1 stop26h 20m

$689

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 9/30

2:30 pm-8:30 pm

2 stops21h 00m

Zurich

Mon 10/5

1:40 pm-1:45 pm

2 stops33h 05m

$730

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/22

3:55 pm-12:55 pm

2 stops36h 00m

Zurich

Sat 8/29

8:25 pm-1:45 pm

1 stop26h 20m

$758

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/1

11:03 pm-7:55 am

1 stop23h 52m

Zurich

Mon 11/9

3:30 pm-9:57 pm

2 stops39h 27m

$761

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/23

3:55 pm-12:55 pm

2 stops36h 00m

Zurich

Thu 9/3

1:40 pm-1:45 pm

2 stops33h 05m

$772
Cheapest one-way

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Fri 7/31

11:25 pm-7:00 am

1 stop22h 35m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Zurich

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Zurich in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Zurich flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Zurich flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Zurich flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Zurich flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Zurich flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Zurich

Have a flexible travel schedule? Discover the best time to fly to Zurich 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 Zurich

How far ahead should I book a flight from Seattle to Zurich?

The price you pay for your flight from Seattle to Zurich may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Seattle to Zurich (average of $510). Flying from Seattle to Zurich in June is currently the most expensive (average of $1,076). 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.

How much does it cost to fly round-trip from Seattle to Zurich?

Reviews of airlines servicing Zurich

Get insights into the airlines that provide service to Zurich. 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 Zurich. Reviews last updated July 12, 2026.
Read through reviews of airlines operating flights from Seattle to Zurich, such as SWISS,Scandinavian Airlines, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,998 reviews
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Scandinavian Airlines
7.4
Good
1,874 reviews
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Icelandair
7.0
Good
704 reviews
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
British Airways
6.7
Okay
8,107 reviews
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Condor
6.5
Okay
504 reviews
SWISS
7.5
Good
1,998 reviews

Boarding

7.7

Food

7.1

Comfort

7.4

Overall

7.5

Crew

8.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

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

  • How popular is this Seattle to Zurich flight route?

    Flights from Seattle/Tacoma Intl to Zurich have been viewed 1 times in the past calendar month.

  • How long is the flight from Seattle to Zurich?

    Airlines like Scandinavian Airlines and Icelandair fly from Seattle to Zurich in about 18h 45m. The time it takes to get you to your destination can typically vary by up to 3h 50m. The distance between Seattle and Zurich is about 5241 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Seattle to Zurich round-trip?

    Currently priced at $339, SWISS will fly you from Seattle to Zurich and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Scandinavian Airlines - these airlines can fly you to your destination from $388 and $449, respectively. You may be able to fly from Seattle to Zurich for 49% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Seattle to Zurich are SWISS ($214), Icelandair ($228), and Scandinavian Airlines ($284).

  • Where are the most common layover locations when flying from Seattle to Zurich?

    Of the flights from Seattle to Zurich that have layovers, most of them stop in Reykjavik.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Those on a layover in Reykjavik interested in visiting Hallgrímskirkja, Harpa, or Laugardalslaug Geothermal Pool can do so by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers in need of a car in Reykjavik can rent one for about $77 per day.

  • Where are the least popular layover locations for Seattle to Zurich flights?

    The least popular layover on flights from Seattle to Zurich is London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Zurich 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 Zurich?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Zurich (average of $510). Flying from Seattle to Zurich in June is currently the most expensive (average of $1,076). 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

Traveling to a place near Zurich?

Book flights to Zurich if you plan to visit one of these locations
Kloten
Winterthur
Neuchâtel
Engelberg
Vitznau
Biel
Thun
Spiez
Opfikon
Kandersteg
Meiringen

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 Zurich

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Geneva flights
Portland to Geneva flights
Spokane to Zurich flights

Top 10 airlines flying from Seattle to Zurich

Discover the top 10 airlines that operate flights from Seattle to Zurich. 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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$339Average$696FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$388Average$578FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$449Average$625FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$452Average$1,078FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$493Average$703FlexibilityNo cancel feeOn-time69%
CondorCheapest$500Average$744FlexibilityNo cancel feeOn-time76%
DeltaCheapest$503Average$719FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$505Average$666FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$505Average$761FlexibilityNo cancel feeOn-time76%
KLMCheapest$508Average$879FlexibilityNo cancel feeOn-time75%

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.