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$214+ 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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Zurich are usually found in November or January, booked 56 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 June 26, 2025.

Round-trip from

$467
(Kiwi.com)

One-way from

$214
(Priceline)

Popular in

June

Cheapest in

November

Average price

$900

Good round-trip deal

$618 or less

Good one-way deal

$443 or less
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. 14% potential increase in price ($114 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in June 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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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 June 26, 2025.

This United Airlines deal was found by Cheapflights users on 6/26. 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.
Tue 10/78:30 amSEA - ZRH
2 stops18h 05mUnited Airlines
Wed 10/151:25 pmZRH - SEA
1 stop17h 20mUnited Airlines
Deal found 6/26$481
This FlightHub deal was found by Cheapflights users on 6/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:00 amSEA - ZRH
2 stops39h 25mAir Canada
Fri 11/281:20 pmZRH - SEA
1 stop17h 36mAir Canada
Deal found 6/24$482
This Iberia deal was found by Cheapflights users on 6/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:46 amSEA - ZRH
2 stops21h 24mIberia
Thu 11/137:30 amZRH - SEA
2 stops24h 45mIberia
Deal found 6/24$484
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/84:00 pmSEA - ZRH
2 stops36h 20mScandinavian Airlines
Wed 10/1510:20 amZRH - SEA
1 stop12h 40mScandinavian Airlines
Deal found 6/24$486
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/306:30 pmSEA - ZRH
1 stop17h 45mDelta
Tue 8/267:45 amZRH - SEA
1 stop12h 30mDelta
Deal found 6/25$488
This SWISS deal was found by Cheapflights users on 6/25. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/264:20 pmSEA - ZRH
Nonstop10h 20mSWISS
Mon 8/251:15 pmZRH - SEA
Nonstop10h 40mSWISS
Deal found 6/25$489
This CheapOair deal was found by Cheapflights users on 6/26. 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.
Wed 8/65:05 pmSEA - ZRH
1 stop13h 35mCondor
Mon 8/188:00 amZRH - SEA
1 stop16h 05mCondor
Deal found 6/26$490
This CrystalTravel deal was found by Cheapflights users on 6/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/184:25 pmSEA - ZRH
Nonstop10h 20mMultiple Airlines
Mon 9/228:00 pmZRH - SEA
1 stop24h 55mMultiple Airlines
Deal found 6/24$500
This KLM deal was found by Cheapflights users on 6/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:35 pmSEA - ZRH
1 stop14h 10mKLM
Mon 8/187:25 pmZRH - SEA
1 stop25h 10mKLM
Deal found 6/25$532
This CrystalTravel deal was found by Cheapflights users on 6/24. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/86:50 pmSEA - ZRH
1 stop18h 00mLufthansa
Fri 8/157:15 amZRH - SEA
1 stop18h 44mLufthansa
Deal found 6/24$536
This American Airlines deal was found by Cheapflights users on 6/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/215:35 amSEA - ZRH
2 stops18h 15mAmerican Airlines
Tue 9/211:45 amZRH - SEA
1 stop19h 41mAmerican Airlines
Deal found 6/24$562
This British Airways deal was found by Cheapflights users on 6/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:20 pmSEA - ZRH
1 stop17h 05mBritish Airways
Fri 8/87:15 amZRH - SEA
1 stop13h 20mBritish Airways
Deal found 6/25$566

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 June 26, 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

Tue 10/7

8:30 am-11:35 am

2 stops18h 05m

Zurich

Wed 10/15

1:25 pm-9:45 pm

1 stop17h 20m

$481

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 11/2

10:00 am-10:25 am

2 stops39h 25m

Zurich

Fri 11/28

1:20 pm-9:56 pm

1 stop17h 36m

$482

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 11/3

7:46 am-2:10 pm

2 stops21h 24m

Zurich

Thu 11/13

7:30 am-11:15 pm

2 stops24h 45m

$484

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 9/8

4:00 pm-1:20 pm

2 stops36h 20m

Zurich

Wed 10/15

10:20 am-2:00 pm

1 stop12h 40m

$486

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 7/30

6:30 pm-9:15 pm

1 stop17h 45m

Zurich

Tue 8/26

7:45 am-11:15 am

1 stop12h 30m

$488

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 8/6

5:05 pm-3:40 pm

1 stop13h 35m

Zurich

Mon 8/18

8:00 am-3:05 pm

1 stop16h 05m

$490

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 7/27

1:45 pm-5:25 pm

2 stops18h 40m

Zurich

Tue 8/26

1:10 pm-10:59 pm

1 stop18h 49m

$494

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/18

4:25 pm-11:45 am

Nonstop10h 20m

Zurich

Mon 9/22

8:00 pm-11:55 am

1 stop24h 55m

$500

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 7/8

5:35 pm-4:45 pm

1 stop14h 10m

Zurich

Mon 8/18

7:25 pm-11:35 am

1 stop25h 10m

$532

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Fri 8/8

6:50 pm-9:50 pm

1 stop18h 00m

Zurich

Fri 8/15

7:15 am-4:59 pm

1 stop18h 44m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 28 results
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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 June 20, 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 56 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 $637). Flying from Seattle to Zurich in June is currently the most expensive (average of $1,162). 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 June 26, 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 25% 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 Monday evenings 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 June 26, 2025.
Read through reviews of airlines operating flights from Seattle to Zurich, such as Delta, KLM, and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,365 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,298 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,649 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,838 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    Currently priced at $467, 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 United Airlines and British Airways - these airlines can fly you to your destination from $470 and $473, respectively. You may be able to fly from Seattle to Zurich for 31% 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 Canada ($214), SWISS ($218), and United Airlines ($219).

  • What are the cheapest flights from Seattle to Zurich?

    While on average a flight from Seattle to Zurich is generally $1,952, our data shows the cheapest flight currently is $313. 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 $74 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 $39 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, November is the cheapest month in which you can book a flight from Seattle to Zurich (average of $637). Flying from Seattle to Zurich in June is currently the most expensive (average of $1,162). 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
Opfikon
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Chur
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Engelberg
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Bad Ragaz
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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 June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$296Average$522FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$408Average$585FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$467Average$596FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$471Average$639FlexibilityNo cancel feeOn-time70%
DeltaCheapest$514Average$768FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$514Average$750FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$514Average$738FlexibilityNo cancel feeOn-time69%
KLMCheapest$531Average$788FlexibilityNo cancel feeOn-time75%
FinnairCheapest$559Average$688FlexibilityNo cancel feeOn-time76%
SWISSCheapest$568Average$791FlexibilityNo cancel feeOn-time79%

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