Switzerland

$268+ Cheap flights from Seattle (SEA) to Switzerland

SEA — ZRH
Dec 10 — Dec 171
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Switzerland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Switzerland

Cheapest flights from Seattle to Switzerland

Tue 12/12:35 pm -
1 stop12h 30m
Wed 12/91:00 pm -
1 stop13h 00m
Deal found 11/5$544
Sat 11/75:50 pm -
1 stop12h 30m
Sun 11/227:30 am -
1 stop14h 35m
Deal found 11/6$558
Mon 11/95:50 pm -
1 stop12h 30m
Sun 11/227:30 am -
1 stop14h 35m
Deal found 11/7$570
Sat 11/75:50 pm -
1 stop12h 30m
Mon 11/2311:25 am -
1 stop13h 30m
Deal found 11/5$579
Thu 12/315:50 pm -
1 stop12h 30m
Mon 1/1111:25 am -
1 stop13h 30m
Deal found 11/5$580
Tue 12/88:30 am -
3 stops25h 55m
Tue 12/151:35 pm -
2 stops32h 25m
Deal found 11/7$674
Sun 11/297:05 pm -
1 stop33h 35m
Tue 12/156:25 pm -
1 stop31h 45m
Deal found 11/9$716
Mon 11/167:05 pm -
1 stop29h 45m
Wed 12/26:25 pm -
1 stop31h 45m
Deal found 11/6$728
Wed 12/27:05 pm -
1 stop33h 35m
Wed 12/96:35 pm -
1 stop31h 35m
Deal found 11/7$730
Thu 12/37:05 pm -
1 stop37h 25m
Tue 12/810:45 am -
1 stop39h 25m
Deal found 11/8$730
Thu 12/37:05 pm -
1 stop37h 25m
Wed 12/166:25 pm -
1 stop31h 45m
Deal found 11/5$734
Mon 11/167:05 pm -
1 stop37h 10m
Wed 12/26:25 pm -
1 stop31h 45m
Deal found 11/5$754

Find flight deals from Seattle to Switzerland

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(Sembo)

One-way from

$265
(Bravofly)

Popular in

June

Cheapest in

January

Average price

$820
Provider with most accurate pricing for Seattle/Tacoma Intl-Zurich flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Zurich flights.
From Seattle/Tacoma Intl to Switzerland
One-way flight from Seattle/Tacoma Intl to Switzerland
Highest demand for flights based on searches. 17% potential increase in price ($159 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Seattle to Switzerland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleZurich

SEA Seattle/Tacoma Intl - ZRH Zurich

SEAZRH

Seattle/Tacoma Intl

Mon 4/26

3:40 pm-1:05 pm

1 stop12h 25m

Zurich

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$291

SeattleZurich

SEA Seattle/Tacoma Intl - ZRH Zurich

SEAZRH

Seattle/Tacoma Intl

Fri 1/22

2:35 pm-12:05 pm

1 stop12h 30m

Zurich

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$317

SeattleZurich

SEA Seattle/Tacoma Intl - ZRH Zurich

SEAZRH

Seattle/Tacoma Intl

Sun 4/25

1:35 pm-8:50 pm

1 stop22h 15m

Zurich

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$333

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Mon 4/26

1:35 pm-11:05 pm

1 stop24h 30m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$333

SeattleGeneva

SEA Seattle/Tacoma Intl - GVA Geneva Geneve-Cointrin

SEAGVA

Seattle/Tacoma Intl

Sat 4/24

7:32 pm-7:40 am

3 stops27h 08m

Geneva Geneve-Cointrin

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$339

SeattleZurich

SEA Seattle/Tacoma Intl - ZRH Zurich

SEAZRH

Seattle/Tacoma Intl

Fri 4/30

7:00 pm-1:05 pm

1 stop33h 05m

Zurich

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$350

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Sat 5/1

1:12 pm-12:40 pm

3 stops38h 28m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$361

SeattleBasel

SEA Seattle/Tacoma Intl - BSL Basel EuroAirport Swiss

SEABSL

Seattle/Tacoma Intl

Tue 4/27

1:12 pm-12:40 pm

3 stops38h 28m

Basel EuroAirport Swiss

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$361

SeattleGeneva

SEA Seattle/Tacoma Intl - GVA Geneva Geneve-Cointrin

SEAGVA

Seattle/Tacoma Intl

Fri 2/19

7:41 pm-7:25 am

3 stops50h 44m

Geneva Geneve-Cointrin

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$367

SeattleGeneva

SEA Seattle/Tacoma Intl - GVA Geneva Geneve-Cointrin

SEAGVA

Seattle/Tacoma Intl

Sat 1/30

2:35 pm-10:40 pm

2 stops23h 05m

Geneva Geneve-Cointrin

Wed 12/31

12:00 am-3:00 pm

Nonstop0h 00m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Seattle to Switzerland

Have a flexible travel schedule? Discover the best time to fly to Switzerland from Seattle with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Seattle to Switzerland

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

Currently, April is the cheapest month in which you can book a flight from Seattle to Switzerland (average of $588). Flying from Seattle to Switzerland in June is currently the most expensive (average of $1,151). 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 far ahead should I book a flight from Seattle to Switzerland?

To ensure you get the cheapest price possible for a flight from Seattle to Switzerland, you should look to book at least 73 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.

Reviews of airlines servicing Switzerland

Get a feel of what it's like to fly with Delta,Scandinavian Airlines, andIcelandair from Seattle to Switzerland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Switzerland.

  • How popular is this Seattle to Switzerland flight route?

  • How long is the flight from Seattle to Switzerland?

    There are many flights that can get you from Seattle to Switzerland in 30h 50m. Fly via Icelandair, Turkish Airlines, or Delta to get the fastest option. Seattle and Switzerland are separated by a distance of 5207 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 to fly from Seattle to Switzerland one-way?

    One-way options have recently been found by users for as low as $262 on Icelandair. Other airlines that offer cheap prices include British Airways from $311 and Lufthansa from $359 one-way.

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

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Seattle to Switzerland (average of $588). Flying from Seattle to Switzerland in June is currently the most expensive (average of $1,151). 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

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Seattle to Switzerland

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$396Average$792FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$457Average$751FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$465Average$814FlexibilityNo cancel feeOn-time70%
CondorCheapest$470Average$747FlexibilityNo cancel feeOn-time76%
DeltaCheapest$474Average$933FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$476Average$631FlexibilityNo cancel feeOn-time77%
SWISSCheapest$476Average$1,197FlexibilityNo cancel feeOn-time79%
KLMCheapest$501Average$1,004FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$504Average$819FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$506Average$847FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.