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$355+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ZRH — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/257:30 amZRH - SEA
2 stops20h 16mUnited Airlines
Thu 1/17:00 amSEA - ZRH
1 stop15h 55mUnited Airlines
Deal found 12/10$682
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/1711:25 amZRH - SEA
2 stops22h 25mUnited Airlines
Fri 1/97:30 pmSEA - ZRH
1 stop35h 00mUnited Airlines
Deal found 12/10$725
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/1811:20 amGVA - SEA
1 stop18h 37mUnited Airlines
Tue 12/308:00 amSEA - GVA
2 stops18h 40mUnited Airlines
Deal found 12/10$751
This Flysmarter deal was found by Cheapflights users on 12/10. 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.
Wed 12/1711:45 amZRH - SEA
1 stop18h 09mAir Canada
Fri 1/912:25 pmSEA - ZRH
2 stops17h 20mAir Canada
Deal found 12/10$777
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:20 amGVA - SEA
1 stop18h 37mLufthansa
Tue 12/302:00 pmSEA - GVA
1 stop18h 40mLufthansa
Deal found 12/11$817
This Flysmarter deal was found by Cheapflights users on 12/10. 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.
Wed 12/1711:25 amZRH - SEA
2 stops22h 25mMultiple Airlines
Fri 1/97:00 amSEA - ZRH
2 stops18h 10mMultiple Airlines
Deal found 12/10$861
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/199:40 amZRH - SEA
2 stops24h 19mUnited Airlines
Sat 1/33:50 pmSEA - ZRH
2 stops18h 55mUnited Airlines
Deal found 12/11$1,019
This Flysmarter deal was found by Cheapflights users on 12/11. 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.
Tue 12/301:35 pmZRH - SEA
2 stops18h 37mAir Canada
Mon 1/1911:45 pmSEA - ZRH
1 stop23h 55mAir Canada
Deal found 12/11$1,023
This Billigflug deal was found by Cheapflights users on 12/11. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:15 amZRH - SEA
2 stops26h 44mMultiple Airlines
Wed 12/313:10 pmSEA - ZRH
1 stop12h 45mMultiple Airlines
Deal found 12/11$1,029
This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/127:10 amGVA - SEA
1 stop13h 40mDelta
Tue 12/169:32 amSEA - GVA
2 stops16h 38mDelta
Deal found 12/11$1,032
This KLM deal was found by Cheapflights users on 12/9. 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.
Wed 12/102:35 pmGVA - SEA
1 stop30h 15mMultiple Airlines
Wed 12/312:05 pmSEA - GVA
1 stop15h 05mMultiple Airlines
Deal found 12/9$1,095
This Delta deal was found by Cheapflights users on 12/9. 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 12/107:10 amGVA - SEA
1 stop13h 40mDelta
Wed 12/317:35 amSEA - GVA
2 stops17h 05mDelta
Deal found 12/9$1,117

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$454
(Mytrip)

One-way from

$355
(British Airways)

Popular in

June

Cheapest in

May

Average price

$704
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. 0% potential increase in price ($2 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 December 2025
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 December 12, 2025.
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

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Sat 1/31

11:35 am-3:40 pm

1 stop13h 05m

Seattle/Tacoma Intl

Mon 2/16

5:40 pm-3:20 pm

1 stop12h 40m

$454

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 1/22

1:00 pm-5:00 pm

1 stop13h 00m

Seattle/Tacoma Intl

Wed 2/11

2:35 pm-12:05 pm

1 stop12h 30m

$568

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 5/21

8:25 pm-1:45 pm

1 stop26h 20m

Seattle/Tacoma Intl

Sun 6/7

3:55 pm-8:50 pm

2 stops19h 55m

$589

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 1/22

10:10 am-10:20 pm

2 stops21h 10m

Seattle/Tacoma Intl

Wed 2/11

11:55 am-3:30 pm

2 stops18h 35m

$605

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Fri 3/6

11:15 am-4:55 pm

1 stop14h 40m

Seattle/Tacoma Intl

Tue 3/10

7:50 pm-10:20 pm

1 stop18h 30m

$607

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/19

11:05 am-11:30 am

1 stop33h 25m

Seattle/Tacoma Intl

Mon 3/2

6:00 am-6:15 pm

2 stops27h 15m

$608

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Sat 1/24

6:35 am-11:30 am

1 stop13h 55m

Seattle/Tacoma Intl

Sat 1/31

7:00 am-11:40 am

2 stops19h 40m

$610

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 1/15

6:05 am-4:55 pm

1 stop19h 50m

Seattle/Tacoma Intl

Mon 1/19

6:50 pm-10:15 am

1 stop30h 25m

$611

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 1/15

6:05 am-11:45 am

2 stops38h 40m

Seattle/Tacoma Intl

Mon 1/19

9:45 pm-3:05 pm

2 stops32h 20m

$614

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Wed 3/4

10:10 am-4:55 pm

1 stop15h 45m

Seattle/Tacoma Intl

Sun 3/8

7:50 pm-2:10 pm

1 stop34h 20m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 39 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 $440). 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.

What is the cheapest time of day to fly from CH to SEA?

Find hourly flight availability from Switzerland to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Switzerland to Seattle is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

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 December 12, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Lufthansa 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
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
SWISS
7.5
Good
1,810 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
United Airlines
7.4
Good
9,095 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Lufthansa
6.8
Okay
7,626 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
British Airways
6.7
Okay
7,571 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.
Condor
6.4
Okay
390 reviews
SWISS
7.5
Good
1,810 reviews

Entertainment

6.8

Food

7.1

Boarding

7.7

Comfort

7.4

Crew

8.3

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Katerina,Sep 2025

GVA - ATH

Although the plane was half empty and the flight was late at night, we were not allowed to change seats/ use empty seats to get ourselves more comfortable, or get some proper sleep. It is really frustrating to see lack of flexibility in such a simple need.

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 $568, Condor can have you in Seattle from Switzerland in 13h. Switzerland and Seattle are separated by a distance of 5241 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 $331 on British Airways and Scandinavian Airlines, 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 $440). 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
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

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Alternative routes for Switzerland to Seattle

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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
CondorCheapest$370Average$508FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$470Average$641FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$481Average$651FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$485Average$611FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$533Average$571FlexibilityNo cancel feeOn-time69%
SWISSCheapest$538Average$756FlexibilityNo cancel feeOn-time79%

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