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$351+ Cheap flights from Zurich (ZRH) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — SEA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Zurich to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Zurich (ZRH) to Seattle (SEA). 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$351

Popular in

June

Cheapest in

May

Average price

$621
Provider with most accurate pricing for Zurich-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zurich-Seattle/Tacoma Intl flights.
Search Deals
From Zurich to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Zurich to Seattle

Cheapest flights from Zurich to Seattle
Explore the most affordable flight options available from Zurich to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Wed 5/203:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$351
This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Sun 5/173:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$352
This Mytrip deal was found by Cheapflights users on 1/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/51:00 pm
ZRH
-
SEA
1 stop13h 00m
Icelandair
Wed 2/182:35 pm
SEA
-
ZRH
1 stop12h 30m
Icelandair
Deal found 1/15$431
This FlightHub deal was found by Cheapflights users on 1/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:00 pm
ZRH
-
SEA
1 stop13h 00m
Icelandair
Mon 3/303:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$440
This FlightHub deal was found by Cheapflights users on 1/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pm
ZRH
-
SEA
1 stop13h 00m
Icelandair
Fri 3/277:00 pm
SEA
-
ZRH
1 stop33h 05m
Icelandair
Deal found 1/15$442
This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:15 am
ZRH
-
SEA
1 stop13h 20m
British Airways
Tue 5/191:35 pm
SEA
-
ZRH
1 stop16h 05m
British Airways
Deal found 1/15$444
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Thu 5/213:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/14$448
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:00 pm
ZRH
-
SEA
1 stop13h 00m
Icelandair
Mon 3/303:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$461
This Icelandair deal was found by Cheapflights users on 1/15. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pm
ZRH
-
SEA
1 stop13h 00m
Icelandair
Sun 3/297:00 pm
SEA
-
ZRH
1 stop33h 05m
Icelandair
Deal found 1/15$463
This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:15 am
ZRH
-
SEA
1 stop13h 20m
British Airways
Wed 5/208:20 pm
SEA
-
ZRH
1 stop14h 45m
British Airways
Deal found 1/15$464
This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:00 pm
ZRH
-
SEA
1 stop15h 40m
Icelandair
Mon 5/183:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$465
This deal was found by Cheapflights users on 1/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:00 pm
ZRH
-
SEA
1 stop12h 55m
Icelandair
Sat 5/163:40 pm
SEA
-
ZRH
1 stop12h 25m
Icelandair
Deal found 1/15$466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zurich to Seattle 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 January 15, 2026.
Use the filters below to find and compare flights from Zurich to Seattle that are best for you.

Fly from

Zurich

Fly to

Seattle

Route

Depart

Return

Price

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Mon 6/8

9:50 am-6:59 pm

1 stop18h 09m

Seattle/Tacoma Intl

Tue 6/23

9:02 am-10:20 am

1 stop16h 18m

$529

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Mon 2/23

6:45 am-11:04 pm

2 stops25h 19m

Seattle/Tacoma Intl

Sat 2/28

11:57 pm-6:45 pm

2 stops33h 48m

$540

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Tue 2/24

10:15 am-9:57 pm

1 stop20h 42m

Seattle/Tacoma Intl

Sat 2/28

11:57 pm-6:45 pm

2 stops33h 48m

$540

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Wed 3/18

6:55 pm-5:55 pm

1 stop31h 00m

Seattle/Tacoma Intl

Mon 3/30

1:37 pm-10:30 pm

2 stops23h 53m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Wed 3/18

6:50 am-12:35 pm

1 stop13h 45m

Seattle/Tacoma Intl

Mon 3/30

6:40 pm-6:35 pm

1 stop14h 55m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Fri 3/20

6:05 am-12:30 pm

1 stop14h 25m

Seattle/Tacoma Intl

Mon 3/30

8:20 pm-10:30 pm

1 stop17h 10m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Wed 3/11

10:10 am-5:55 pm

1 stop15h 45m

Seattle/Tacoma Intl

Fri 3/27

7:50 pm-8:25 pm

1 stop16h 35m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Fri 3/13

6:05 am-12:30 pm

1 stop14h 25m

Seattle/Tacoma Intl

Sun 3/29

8:20 pm-10:25 pm

1 stop17h 05m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Tue 3/17

6:45 am-12:30 pm

1 stop13h 45m

Seattle/Tacoma Intl

Mon 3/30

1:37 pm-10:30 pm

2 stops23h 53m

$555

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 3/19

7:15 pm-12:30 pm

1 stop25h 15m

Seattle/Tacoma Intl

Mon 3/30

1:37 pm-10:30 pm

2 stops23h 53m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 21 results
1
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Compare providers for flights from Zurich to Seattle

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 Zurich to Seattle in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Zurich-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Zurich-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Zurich-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zurich-Seattle flights, Cheapflights users trust eDreams the most. eDreams 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 Zurich-Seattle 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 Zurich to Seattle

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

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

Use this chart to determine the optimal time to book a round-trip flight from Zurich to Seattle. Price data was last updated on January 9, 2026.

To ensure you get the cheapest price possible for a flight from Zurich to Seattle, you should look to book at least 27 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from Zurich to Seattle (average of $440). Flying from Zurich to Seattle in January is currently the most expensive (average of $558). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated January 15, 2026.
See what other customers who have flown with SWISS, United Airlines, and Icelandair from Zurich to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
SWISS
7.5
Good
1,848 reviews
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
United Airlines
7.4
Good
9,164 reviews
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Icelandair
7.1
Good
596 reviews
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
Lufthansa
6.8
Okay
7,715 reviews
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.
British Airways
6.7
Okay
7,676 reviews
SWISS
7.5
Good
1,848 reviews

Boarding

7.7

Crew

8.3

Overall

7.5

Food

7.1

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

ZRH - JNB

The flight was good but again my luggage was delayed. The 2nd time now. I know it us at the airlines fault but maybe there have to be more control on which luggage on on which plane. Especially if a flight has been delayed.

Related info for your journey

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

  • How long is the flight from Zurich to Seattle?

    A quick flight from Zurich to Seattle can take about 18h 09m. United Airlines provides one of the quickest options available for as low as $529. Airlines will cover a distance of 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 Zurich to Seattle round-trip?

    Currently priced at $194, Icelandair will fly you from Zurich to Seattle and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Condor and Lufthansa - these airlines can fly you to your destination from $370 and $481, respectively. These flights start at 69% lower than the current average price 3 months from now.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $322. Users have also found prices from $329 and $331 on British Airways and Scandinavian Airlines, respectively.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Zurich to Seattle (average of $440). Flying from Zurich to Seattle in January is currently the most expensive (average of $558). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Marysville
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Chehalis

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.

Top 6 airlines flying from Zurich to Seattle

Discover the top 6 airlines that operate flights from Zurich to Seattle. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$194Average$667FlexibilityNo cancel feeOn-time76%
CondorCheapest$370Average$508FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$481Average$558FlexibilityNo cancel feeOn-time76%
SWISSCheapest$538Average$763FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$543Average$543FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$557Average$566FlexibilityNo cancel feeOn-time69%

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