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$279+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 January, booked 71 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Find 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 November 6, 2025.

This Flightnetwork deal was found by Cheapflights users on 11/5. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:40 pmSEA - ZRH
2 stops16h 05mAir Canada
Tue 12/91:00 pmZRH - SEA
2 stops18h 46mAir Canada
Deal found 11/5$450
This Delta deal was found by Cheapflights users on 11/5. 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.
Mon 11/2411:36 amSEA - ZRH
1 stop13h 54mDelta
Fri 12/51:30 pmZRH - SEA
1 stop17h 53mDelta
Deal found 11/5$454
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/2210:15 pmSEA - ZRH
1 stop27h 15mDelta
Thu 12/41:30 pmZRH - SEA
1 stop17h 53mDelta
Deal found 11/5$459
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/222:25 pmSEA - ZRH
1 stop35h 05mDelta
Wed 12/31:30 pmZRH - SEA
2 stops29h 50mDelta
Deal found 11/5$463
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/2210:15 pmSEA - ZRH
1 stop27h 15mDelta
Tue 12/21:30 pmZRH - SEA
1 stop29h 56mDelta
Deal found 11/5$464
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Tue 11/1810:05 amSEA - ZRH
2 stops21h 40mMultiple Airlines
Tue 11/259:25 amZRH - SEA
2 stops18h 51mMultiple Airlines
Deal found 11/6$465
This Mytrip deal was found by Cheapflights users on 11/5. 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 12/33:40 pmSEA - ZRH
2 stops22h 05mMultiple Airlines
Wed 12/101:20 pmZRH - SEA
1 stop17h 56mMultiple Airlines
Deal found 11/5$468
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 11/187:20 amSEA - ZRH
2 stops17h 30mDelta
Wed 11/261:30 pmZRH - SEA
1 stop17h 55mDelta
Deal found 11/5$472

Cheap 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 November 6, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$378
(CrystalTravel)

One-way from

$279
(Ovago)

Popular in

June

Cheapest in

October

Average price

$558

Good round-trip deal

$319 or less

Good one-way deal

$391 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Zurich flights.
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From Seattle/Tacoma Intl to Zurich
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One-way flight from Seattle/Tacoma Intl to Zurich
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Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Zurich.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Zurich.
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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 November 6, 2025.
Use the filters below to find and compare flights from Seattle to Zurich that are best for you.

Fly from

Seattle

Fly to

Zurich

Route

Depart

Return

Price

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 3/11

3:35 pm-12:05 pm

1 stop12h 30m

Zurich

Sun 3/15

1:00 pm-6:00 pm

1 stop13h 00m

$435

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 2/10

7:10 am-10:30 am

1 stop18h 20m

Zurich

Thu 2/26

1:30 pm-10:25 pm

1 stop17h 55m

$454

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 11/24

11:36 am-10:30 am

1 stop13h 54m

Zurich

Tue 12/9

1:30 pm-10:23 pm

1 stop17h 53m

$454

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 1/14

6:50 pm-10:00 pm

1 stop18h 10m

Zurich

Mon 2/2

7:35 pm-11:30 am

1 stop24h 55m

$455

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 1/21

6:50 pm-12:05 pm

1 stop32h 15m

Zurich

Mon 1/26

7:35 pm-4:55 pm

1 stop30h 20m

$455

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 2/10

8:04 am-11:35 am

2 stops18h 31m

Zurich

Thu 2/26

4:30 pm-11:30 am

1 stop28h 00m

$460

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sat 11/22

10:15 pm-10:30 am

1 stop27h 15m

Zurich

Tue 12/2

1:30 pm-10:26 am

1 stop29h 56m

$464

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 3/25

3:35 pm-12:05 pm

1 stop12h 30m

Zurich

Thu 4/2

2:00 pm-8:45 pm

1 stop15h 45m

$468

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 1/14

6:50 pm-9:50 am

2 stops30h 00m

Zurich

Mon 2/2

10:35 am-11:30 am

2 stops33h 55m

$469

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 1/21

6:50 pm-9:50 am

2 stops30h 00m

Zurich

Mon 1/26

7:05 pm-4:55 pm

2 stops30h 50m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 18 results
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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 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 Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Seattle-Zurich flight deals on Cheapflights vs. Gotogate >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 Gotogate the most. Gotogate 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?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Zurich. Price data was last updated on October 31, 2025.

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 71 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, April is the cheapest month in which you can book a flight from Seattle to Zurich (average of $357). Flying from Seattle to Zurich in June is currently the most expensive (average of $570). 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 ZRH?

Find hourly flight availability from Seattle to Zurich. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Zurich in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Zurich. Price data was last updated on December 16, 2024.

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

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 November 6, 2025.
Read through reviews of airlines operating flights from Seattle to Zurich, such as Delta, SWISS, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,779 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.1
Good
572 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,558 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,500 reviews
Delta
7.9
Good
8,001 reviews

Comfort

7.9

Overall

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Icelandair, Delta, and British Airways fly from Seattle to Zurich in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 5h 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 $384, Scandinavian Airlines will fly you from Seattle to Zurich and back. In addition to Scandinavian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and Aer Lingus - these airlines can fly you to your destination from $395 and $452, respectively. You may be able to fly from Seattle to Zurich for 41% less than the average price by searching for these airlines.

  • What are the cheapest flights from Seattle to Zurich?

    While on average a flight from Seattle to Zurich is generally $403, our data shows the cheapest flight currently is $306. When looking at the most popular route, (Seattle/Tacoma Intl - Zurich), you can expect to pay $378 for that flight.

  • 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. London sees the second most layovers for non-direct flights flying from Seattle to Zurich.

  • 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 $48 per day.

  • What are some popular points of interest to see during a layover in London?

    Most London visitors opt to spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Those on a layover in London interested in visiting Hyde Park, Buckingham Palace, or Piccadilly Circus can do so by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow. Those landing in London looking to spend some time exploring during their layover can rent a car for about $29 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 Amsterdam.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Zurich (average of $357). Flying from Seattle to Zurich in June is currently the most expensive (average of $570). 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
Winterthur
Opfikon
Kloten
Neuchâtel
Engelberg
Vitznau
Biel
Kandersteg
Meiringen
Andermatt
Beatenberg

Browse thousands of different options on Cheapflights for your next trip

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$384Average$496FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$395Average$549FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$452Average$793FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$497Average$684FlexibilityNo cancel feeOn-time69%
CondorCheapest$500Average$688FlexibilityNo cancel feeOn-time76%
DeltaCheapest$503Average$737FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$511Average$763FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$512Average$691FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$516Average$615FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$518Average$651FlexibilityNo cancel feeOn-time70%

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