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$290+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Find cheap flights from Seattle to Zurich with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Zurich are usually found in October or November, booked 23 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 May 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:40 pm
SEA
-
ZRH
1 stop12h 25m
Multiple Airlines
Thu 8/2711:20 am
ZRH
-
SEA
1 stop14h 50m
Multiple Airlines
Deal found 5/24$894
This Gotogate deal was found by Cheapflights users on 5/25. 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 8/17:20 pm
SEA
-
ZRH
2 stops29h 45m
Multiple Airlines
Mon 8/319:15 pm
ZRH
-
SEA
2 stops23h 40m
Multiple Airlines
Deal found 5/25$896
This Flighttix deal was found by Cheapflights users on 5/25. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:40 pm
SEA
-
ZRH
1 stop12h 25m
Multiple Airlines
Thu 7/2311:45 am
ZRH
-
SEA
2 stops31h 51m
Multiple Airlines
Deal found 5/25$897
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:40 pm
SEA
-
ZRH
1 stop13h 00m
Condor
Thu 8/2011:20 am
ZRH
-
SEA
1 stop13h 40m
Condor
Deal found 5/25$898
This Mytrip deal was found by Cheapflights users on 5/21. 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.
Mon 9/145:40 am
SEA
-
ZRH
1 stop20h 40m
Air Canada
Tue 9/153:35 pm
ZRH
-
SEA
2 stops40h 07m
Air Canada
Deal found 5/21$899
This Kiwi.com deal was found by Cheapflights users on 5/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:40 pm
SEA
-
ZRH
1 stop12h 25m
Multiple Airlines
Tue 9/811:20 am
ZRH
-
SEA
1 stop14h 50m
Multiple Airlines
Deal found 5/25$900
This CheapOair deal was found by Cheapflights users on 5/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:05 pm
SEA
-
ZRH
1 stop17h 45m
Multiple Airlines
Tue 6/2311:20 am
ZRH
-
SEA
2 stops18h 17m
Multiple Airlines
Deal found 5/25$901
This KAYAK deal was found by Cheapflights users on 5/25. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:30 pm
SEA
-
ZRH
2 stops22h 15m
SWISS
Wed 9/29:50 am
ZRH
-
SEA
1 stop21h 55m
SWISS
Deal found 5/25$902
This Cheapflightsfares deal was found by Cheapflights users on 5/25. 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.
Thu 10/810:30 am
SEA
-
ZRH
2 stops18h 25m
Lufthansa
Sat 10/176:55 am
ZRH
-
SEA
2 stops24h 47m
Lufthansa
Deal found 5/25$903
This oojo deal was found by Cheapflights users on 5/23. 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.
Thu 7/23:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Thu 7/92:00 pm
ZRH
-
SEA
1 stop12h 55m
Icelandair
Deal found 5/23$906
This Air Canada deal was found by Cheapflights users on 5/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 am
SEA
-
ZRH
1 stop17h 05m
Air Canada
Sat 9/191:25 pm
ZRH
-
SEA
1 stop16h 39m
Air Canada
Deal found 5/25$908

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 May 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$894
(Kiwi.com)

One-way from

$295
(oojo)

Popular in

June

Cheapest in

October

Average price

$683
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. 18% potential increase in price ($147 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 26, 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

Thu 9/3

8:10 am-8:05 am

1 stop14h 55m

Zurich

Sat 9/19

11:55 am-8:18 pm

1 stop17h 23m

$906

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Thu 9/3

11:59 am-8:40 pm

2 stops23h 41m

Zurich

Mon 9/14

8:00 am-4:10 pm

1 stop17h 10m

$945

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 8/15

7:00 am-3:50 pm

1 stop23h 50m

Zurich

Fri 8/28

1:25 pm-9:07 pm

1 stop16h 42m

$949
Quickest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/16

10:55 am-10:20 am

1 stop14h 25m

Zurich

Sun 8/30

1:35 pm-8:43 pm

1 stop16h 08m

$961

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/9

8:00 am-10:05 am

1 stop17h 05m

Zurich

Sun 8/23

1:25 pm-9:07 pm

1 stop16h 42m

$963

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 7/7

5:15 am-10:20 am

1 stop20h 05m

Zurich

Tue 7/14

9:50 am-8:53 pm

2 stops20h 03m

$995

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Thu 8/13

7:00 am-6:10 am

1 stop14h 10m

Zurich

Sun 8/23

9:50 am-7:07 pm

1 stop18h 17m

$1,021

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Thu 7/9

11:15 am-3:40 pm

2 stops19h 25m

Zurich

Thu 7/23

11:20 am-8:37 pm

2 stops18h 17m

$1,057

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Thu 6/25

6:05 pm-3:40 pm

1 stop12h 35m

Zurich

Tue 6/30

8:00 am-8:37 pm

2 stops21h 37m

$1,060

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Fri 6/19

7:15 pm-9:45 pm

1 stop17h 30m

Zurich

Fri 6/26

6:45 pm-10:40 am

1 stop24h 55m

$1,159

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 22 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, October is the cheapest month in which you can book a flight from Seattle to Zurich (average of $476). Flying from Seattle to Zurich in June is currently the most expensive (average of $957). 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 May 26, 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
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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
1,959 reviews
SWISS
7.5
Good
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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
1,793 reviews
SWISS
7.5
Good
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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
662 reviews
SWISS
7.5
Good
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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
8,006 reviews
SWISS
7.5
Good
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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
419 reviews
SWISS
7.5
Good
1,959 reviews

Crew

8.3

Boarding

7.7

Overall

7.5

Comfort

7.4

Food

7.1

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 United Airlines fly from Seattle to Zurich in about 23h 50m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Zurich is about 5241 mi.

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

    Currently priced at $388, Icelandair will fly you from Seattle to Zurich and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Scandinavian Airlines - these airlines can fly you to your destination from $399 and $449, respectively. You may be able to fly from Seattle to Zurich for 39% 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 Air France ($158), Icelandair ($174), and British Airways ($207).

  • 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 $70 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, October is the cheapest month in which you can book a flight from Seattle to Zurich (average of $476). Flying from Seattle to Zurich in June is currently the most expensive (average of $957). 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
Opfikon
Kandersteg
Meiringen

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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 May 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$388Average$496FlexibilityNo cancel feeOn-time76%
SWISSCheapest$399Average$715FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$449Average$616FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$452Average$936FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$469Average$636FlexibilityNo cancel feeOn-time70%
CondorCheapest$490Average$750FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$493Average$698FlexibilityNo cancel feeOn-time69%
KLMCheapest$501Average$722FlexibilityNo cancel feeOn-time75%
DeltaCheapest$503Average$737FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$505Average$734FlexibilityNo cancel feeOn-time76%

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