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Switzerland

$238+ Cheap flights from Washington to Switzerland

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ZRH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Washington to Switzerland

Keep the following information in mind while searching for Washington to Switzerland flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$534
(United Airlines)

One-way from

$273
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$695

Good round-trip deal

$709 or less

Good one-way deal

$490 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 Washington to Switzerland
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One-way flight from Washington to Switzerland
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Highest demand for flights based on searches. 17% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Washington to Switzerland.
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Price to beat on a one-way flight from Washington to Switzerland.
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Find flight deals from Washington to Switzerland

Cheapest flights from Washington to Switzerland
Explore the most affordable flight options available from Washington to Switzerland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 12/76:50 pmSEA - BSL
1 stop15h 10mAmerican Airlines
Wed 12/2411:15 amBSL - SEA
1 stop14h 40mAmerican Airlines
Deal found 4/30$460
This Expedia deal was found by Cheapflights users on 4/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:50 pmSEA - BSL
1 stop15h 10mBritish Airways
Wed 12/2411:15 amBSL - SEA
1 stop14h 40mBritish Airways
Deal found 4/30$462
This American Airlines deal was found by Cheapflights users on 4/30. 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 9/18:20 pmSEA - BSL
1 stop13h 00mMultiple Airlines
Mon 9/157:20 pmBSL - SEA
1 stop24h 50mMultiple Airlines
Deal found 4/30$499
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 12/812:46 pmSEA - BSL
2 stops21h 44mUnited Airlines
Wed 12/249:35 amBSL - SEA
3 stops22h 51mUnited Airlines
Deal found 4/30$524
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/1211:57 amSEA - ZRH
2 stops33h 13mUnited Airlines
Fri 8/221:25 pmZRH - SEA
1 stop30h 45mUnited Airlines
Deal found 4/29$532
This Air Canada deal was found by Cheapflights users on 4/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:20 amSEA - ZRH
2 stops19h 20mAir Canada
Wed 10/2912:45 pmZRH - SEA
2 stops28h 31mAir Canada
Deal found 4/30$534
This Delta deal was found by Cheapflights users on 4/30. 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 8/117:20 amSEA - ZRH
1 stop18h 15mDelta
Mon 8/2511:20 amZRH - SEA
1 stop32h 55mDelta
Deal found 4/30$535
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:00 amSEA - ZRH
2 stops22h 25mLufthansa
Fri 8/229:30 amZRH - SEA
1 stop16h 29mLufthansa
Deal found 4/30$536
This SWISS deal was found by Cheapflights users on 4/30. 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.
Mon 8/114:25 pmSEA - ZRH
Nonstop10h 20mSWISS
Mon 8/251:15 pmZRH - SEA
Nonstop10h 40mSWISS
Deal found 4/30$538
This oojo deal was found by Cheapflights users on 4/30. 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 8/113:45 pmSEA - ZRH
1 stop12h 20mIcelandair
Fri 8/154:55 pmZRH - SEA
1 stop12h 45mIcelandair
Deal found 4/30$540
This British Airways deal was found by Cheapflights users on 4/30. 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 8/101:30 pmSEA - ZRH
1 stop22h 20mBritish Airways
Sun 8/247:45 amZRH - SEA
2 stops20h 31mBritish Airways
Deal found 4/30$543
This United deal was found by Cheapflights users on 4/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:20 amSEA - ZRH
1 stop22h 25mMultiple Airlines
Tue 8/196:55 amZRH - SEA
2 stops20h 41mMultiple Airlines
Deal found 4/30$544

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Switzerland 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 May 1, 2025.
Use the filters below to find and compare flights from Washington to Switzerland that are best for you.

Fly from

Washington

Fly to

Switzerland

Route

Depart

Return

Price

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Mon 9/1

8:20 pm-6:20 pm

1 stop13h 00m

Basel EuroAirport Swiss

Mon 9/15

7:20 pm-11:10 am

1 stop24h 50m

$499

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Tue 8/12

11:57 am-6:10 am

2 stops33h 13m

Zurich

Fri 8/22

1:25 pm-11:10 am

1 stop30h 45m

$532

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Wed 10/22

7:20 am-11:40 am

2 stops19h 20m

Zurich

Wed 10/29

12:45 pm-9:16 am

2 stops28h 31m

$534

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/11

7:20 am-10:35 am

1 stop18h 15m

Zurich

Mon 8/25

11:20 am-11:15 am

1 stop32h 55m

$535

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/11

10:00 am-5:25 pm

2 stops22h 25m

Zurich

Fri 8/22

9:30 am-4:59 pm

1 stop16h 29m

$536

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/11

4:25 pm-11:45 am

Nonstop10h 20m

Zurich

Mon 8/25

1:15 pm-2:55 pm

Nonstop10h 40m

$538

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/11

3:45 pm-1:05 pm

1 stop12h 20m

Zurich

Fri 8/15

4:55 pm-8:40 pm

1 stop12h 45m

$540

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Sun 8/10

1:30 pm-8:50 pm

1 stop22h 20m

Zurich

Sun 8/24

7:45 am-7:16 pm

2 stops20h 31m

$543

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

Mon 8/11

12:20 am-7:45 am

1 stop22h 25m

Zurich

Tue 8/19

6:55 am-6:36 pm

2 stops20h 41m

$544

SeattleBasel

SEA - BSL

SEABSL

Seattle/Tacoma Intl

Mon 9/1

8:20 pm-6:20 pm

1 stop13h 00m

Basel EuroAirport Swiss

Mon 9/15

6:35 am-8:04 pm

2 stops22h 29m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Switzerland

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

What is the cheapest month to book a flight from State of Washington to Switzerland?

Currently, November is the cheapest month in which you can book a flight from State of Washington to Switzerland (average of $637). Flying from State of Washington to Switzerland in June is currently the most expensive (average of $1,234). 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 WA to CH?

Find hourly flight availability from Washington to Switzerland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from State of Washington to Switzerland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Switzerland by month

Plan your trip to Switzerland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Switzerland ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Switzerland when rainfall is around 2.5 in.

Temperature in Switzerland by month

Plan your trip to Switzerland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Switzerland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Switzerland

Get insights into the airlines that provide service to Switzerland. 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 Switzerland. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Washington to Switzerland, such as Delta, KLM and Austrian Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to Switzerland. 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 to fly from State of Washington to Switzerland one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $282. However, be on the lookout for offers from Icelandair and United Airlines, as they are both options that can get you from State of Washington to Switzerland for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Switzerland 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 State of Washington to Switzerland?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Switzerland (average of $637). Flying from State of Washington to Switzerland in June is currently the most expensive (average of $1,234). 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

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Alternative routes for Washington to Switzerland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Washington to Switzerland

Discover the top 10 airlines that operate flights from Washington to Switzerland. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$407Average$657FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$443Average$667FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$467Average$623FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$481Average$766FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$491Average$774FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$502Average$816FlexibilityNo cancel feeOn-time77%
DeltaCheapest$513Average$903FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$555Average$826FlexibilityNo cancel feeOn-time75%
FinnairCheapest$559Average$699FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$560Average$743FlexibilityNo cancel feeOn-time67%

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