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$370+ Cheap flights from Switzerland to Seattle (SEA)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Switzerland to Seattle

Cheapest flights from Switzerland to Seattle
Explore the most affordable flight options available from Switzerland to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:55 am
BSL
-
SEA
1 stop15h 30m
American Airlines
Wed 9/233:12 pm
SEA
-
BSL
2 stops18h 48m
American Airlines
Deal found 1/25$531
This Iberia deal was found by Cheapflights users on 1/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:50 am
GVA
-
SEA
1 stop14h 10m
Multiple Airlines
Sat 9/198:20 pm
SEA
-
GVA
1 stop14h 50m
Multiple Airlines
Deal found 1/25$532
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:45 am
BSL
-
SEA
1 stop15h 40m
American Airlines
Thu 9/179:51 am
SEA
-
BSL
2 stops27h 59m
American Airlines
Deal found 1/25$533
This Flysmarter deal was found by Cheapflights users on 1/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am
GVA
-
SEA
1 stop13h 35m
Multiple Airlines
Sat 10/312:35 pm
SEA
-
GVA
1 stop12h 45m
Multiple Airlines
Deal found 1/27$533
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:35 am
BSL
-
SEA
2 stops26h 15m
American Airlines
Wed 9/238:20 pm
SEA
-
BSL
1 stop13h 40m
American Airlines
Deal found 1/25$537
This Iberia deal was found by Cheapflights users on 1/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:05 am
BSL
-
SEA
2 stops22h 19m
Multiple Airlines
Mon 3/27:15 am
SEA
-
BSL
2 stops26h 00m
Multiple Airlines
Deal found 1/25$539
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/212:50 pm
GVA
-
SEA
1 stop14h 35m
American Airlines
Wed 9/93:12 pm
SEA
-
GVA
2 stops16h 33m
American Airlines
Deal found 1/25$539
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 8/286:00 am
BSL
-
SEA
2 stops28h 01m
American Airlines
Tue 9/11:32 pm
SEA
-
BSL
2 stops20h 23m
American Airlines
Deal found 1/24$540
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:25 pm
GVA
-
SEA
1 stop23h 10m
American Airlines
Thu 10/151:35 pm
SEA
-
GVA
1 stop13h 35m
American Airlines
Deal found 1/26$540
This CheapOair deal was found by Cheapflights users on 1/25. 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.
Thu 5/218:00 am
ZRH
-
SEA
1 stop16h 40m
Condor
Sun 6/75:40 pm
SEA
-
ZRH
1 stop18h 10m
Condor
Deal found 1/25$541
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:15 am
ZRH
-
SEA
1 stop20h 10m
American Airlines
Tue 9/228:20 pm
SEA
-
ZRH
1 stop17h 15m
American Airlines
Deal found 1/25$542
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:25 pm
GVA
-
SEA
1 stop30h 00m
American Airlines
Tue 9/18:20 pm
SEA
-
GVA
1 stop17h 45m
American Airlines
Deal found 1/25$542

Find flight deals from Switzerland to Seattle

Keep the following information in mind while searching for Switzerland to Seattle flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(Iberia)

One-way from

$370
(Finnair)

Popular in

June

Cheapest in

May

Average price

$616
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 Switzerland to Seattle/Tacoma Intl
Search Deals
One-way flight from Switzerland to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 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
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Switzerland 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 27, 2026.
Use the filters below to find and compare flights from Switzerland to Seattle that are best for you.

Fly from

Switzerland

Fly to

Seattle

Route

Depart

Return

Price

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Fri 6/5

10:50 am-4:00 pm

1 stop14h 10m

Seattle/Tacoma Intl

Tue 6/9

8:20 pm-6:50 pm

1 stop13h 30m

$532

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/19

6:05 am-7:14 pm

2 stops22h 09m

Seattle/Tacoma Intl

Mon 3/2

7:15 am-6:15 pm

2 stops26h 00m

$537

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/26

11:05 am-12:24 am

2 stops22h 19m

Seattle/Tacoma Intl

Mon 3/2

7:15 am-6:15 pm

2 stops26h 00m

$539

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Mon 4/20

8:00 am-3:40 pm

1 stop16h 40m

Seattle/Tacoma Intl

Mon 5/4

5:40 pm-8:50 pm

1 stop18h 10m

$545

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Fri 5/1

9:25 pm-11:39 pm

2 stops35h 14m

Seattle/Tacoma Intl

Sat 5/23

1:18 pm-8:10 pm

2 stops21h 52m

$545

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Wed 4/8

7:15 am-11:45 am

1 stop13h 30m

Seattle/Tacoma Intl

Tue 5/5

1:45 pm-4:10 pm

2 stops17h 25m

$546

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Thu 3/12

6:45 am-5:55 pm

1 stop19h 10m

Seattle/Tacoma Intl

Thu 3/19

1:44 pm-4:50 pm

2 stops19h 06m

$546

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Mon 3/2

10:05 am-4:55 pm

1 stop15h 50m

Seattle/Tacoma Intl

Tue 3/17

1:37 pm-4:45 pm

2 stops19h 08m

$546

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Fri 5/1

7:15 am-11:42 am

1 stop13h 27m

Seattle/Tacoma Intl

Mon 5/4

1:45 pm-4:10 pm

2 stops17h 25m

$546

GenevaSeattle

GVA - SEA

GVASEA

Geneva Geneve-Cointrin

Fri 5/29

10:50 am-4:00 pm

1 stop14h 10m

Seattle/Tacoma Intl

Tue 6/2

8:20 pm-8:35 pm

1 stop15h 15m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 50 results
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Best time to book a flight from Switzerland to Seattle

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

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

Currently, April is the cheapest month in which you can book a flight from Switzerland to Seattle (average of $439). Flying from Switzerland to Seattle in December is currently the most expensive (average of $537). 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 often are flights from Switzerland to Seattle delayed?

About 27% of weekly flights between Switzerland and Seattle have experienced delays in the past year, with the average delay time being 91 minutes.

What is the most punctual flight time for Switzerland to Seattle flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Switzerland to Seattle flights?

Over the last year, Edelweiss Air have had the lowest number of delays on this route, with just 27% of flights being delayed.

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 27, 2026.
Read reviews from past customers who have flown SWISS, United Airlines, and Icelandair from Switzerland to Seattle. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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
7.6
Good
1,863 reviews
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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
9,207 reviews
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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
603 reviews
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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
7,749 reviews
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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
7,702 reviews
SWISS
7.6
Good
1,863 reviews

Food

7.1

Overall

7.6

Crew

8.3

Comfort

7.4

Boarding

7.7

Entertainment

6.8

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 Switzerland to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Switzerland?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Switzerland. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How long is the flight from Switzerland to Seattle?

    For as low as $546, American Airlines can have you in Seattle from Switzerland in 13h 30m. Switzerland and Seattle are separated by a distance of 5250 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Switzerland 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 $376 on British Airways and Aer Lingus, respectively.

  • What are the most popular routes from Switzerland to Seattle?

    While some choose either Geneva Geneve-Cointrin - Seattle/Tacoma Intl or Basel EuroAirport Swiss - Seattle/Tacoma Intl, Zurich - Seattle/Tacoma Intl is the most popular route from Switzerland to Seattle.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Switzerland to Seattle (average of $439). Flying from Switzerland to Seattle in December is currently the most expensive (average of $537). 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
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Alternative routes for Switzerland to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Switzerland to Seattle

Discover the top 6 airlines that operate flights from Switzerland 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$194Average$667FlexibilityNo cancel feeOn-time76%
CondorCheapest$370Average$508FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$467Average$562FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$481Average$651FlexibilityNo cancel feeOn-time76%
SWISSCheapest$538Average$763FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$547Average$571FlexibilityNo cancel feeOn-time69%

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