Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Edelweiss Air have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Switzerland to Seattle/Tacoma Intl?

American Airlines, British Airways, and Iberia are the most popular carriers operating from Switzerland to Seattle/Tacoma Intl

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 27% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

What airlines fly to Seattle?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Seattle from Switzerland according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 7 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Switzerland you fly out of and what airport in Seattle you fly into. For example, flying from Zurich to Seattle takes 12h 40m on average. On the other hand, flying from Basel to Seattle takes 13h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Switzerland to Seattle/Tacoma Intl Airport?

Prices for flights from Switzerland to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Switzerland to Seattle/Tacoma Intl Airport?

As of November 2025, there are 7 operators available to choose from for flights from Switzerland to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Switzerland to Seattle/Tacoma Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$345 Cheap Flights from Switzerland to Seattle in 2025/26

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Find the cheapest flights from Switzerland to Seattle

Round-trip

One-way

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Recent round-trip flight deals from Switzerland to Seattle

Enter your travel dates to find the best prices.

12:00 pm - 3:40 pmZRH-SEA

12h 40m1 stop

5:40 pm - 3:20 pmSEA-ZRH

12h 40m1 stop

$440Condor

Find Deal

Sat, Apr 25 - Thu, Apr 30

12:00 pm - 3:40 pmZRH-SEA

12h 40m1 stop

5:40 pm - 3:20 pmSEA-ZRH

12h 40m1 stop

$560Condor

Find Deal

Fri, May 1 - Fri, May 8

2:00 pm - 8:45 pmZRH-SEA

15h 45m1 stop

7:00 pm - 1:05 pmSEA-ZRH

33h 05m1 stop

$566Icelandair

Find Deal

Tue, Apr 21 - Tue, May 5

2:00 pm - 5:50 pmZRH-SEA

12h 50m1 stop

3:45 pm - 1:05 pmSEA-ZRH

12h 20m1 stop

$571Icelandair

Find Deal

Sat, May 2 - Sat, May 9

10:10 am - 4:55 pmZRH-SEA

15h 45m1 stop

8:04 am - 12:05 pmSEA-ZRH

19h 01m2 stops

$583British Airways

Find Deal

Tue, Jan 13 - Thu, Jan 29

11:05 am - 4:55 pmBSL-SEA

14h 50m1 stop

6:50 pm - 6:15 pmSEA-BSL

14h 25m1 stop

$583American Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

6:05 am - 4:55 pmBSL-SEA

19h 50m1 stop

1:39 pm - 6:15 pmSEA-BSL

19h 36m2 stops

$586American Airlines

Find Deal

Thu, Feb 19 - Mon, Mar 2

10:55 am - 11:30 amBSL-SEA

33h 35m1 stop

6:50 pm - 10:50 pmSEA-BSL

19h 00m1 stop

$589British Airways

Find Deal

Mon, Jan 12 - Thu, Jan 29

8:15 am - 12:20 pmZRH-SEA

13h 05m1 stop

5:00 am - 8:15 amSEA-ZRH

18h 15m2 stops

$590United Airlines

Find Deal

Thu, Apr 23 - Wed, Apr 29

8:15 am - 12:20 pmZRH-SEA

13h 05m1 stop

6:50 am - 8:15 amSEA-ZRH

16h 25m1 stop

$594United Airlines

Find Deal

Thu, Apr 30 - Sat, May 9

British Airways flights from Switzerland to Seattle

Our best British Airways deals on Switzerland to Seattle flight tickets

British Airways

Jan 13

ZRH10:10 amZurich

15h 45m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Jan 29

SEA8:04 amSeattle/Tacoma Intl

19h 01m

2 stops

ZRH12:05 pmZurich

$583

Find similar

British Airways

Jan 12

BSL10:55 amBasel EuroAirport Swiss

33h 35m

1 stop

SEA11:30 amSeattle/Tacoma Intl

Jan 29

SEA6:50 pmSeattle/Tacoma Intl

19h 00m

1 stop

BSL10:50 pmBasel EuroAirport Swiss

$589

Find similar

British Airways

Feb 19

BSL6:05 amBasel EuroAirport Swiss

19h 50m

1 stop

SEA4:55 pmSeattle/Tacoma Intl

Mar 2

SEA6:50 pmSeattle/Tacoma Intl

14h 25m

1 stop

BSL6:15 pmBasel EuroAirport Swiss

$590

Find similar

Delta flights from Switzerland to Seattle

Our best Delta deals on Switzerland to Seattle flight tickets

Delta

Dec 4

BSL6:05 amBasel EuroAirport Swiss

14h 45m

1 stop

SEA11:50 amSeattle/Tacoma Intl

Dec 8

SEA7:20 amSeattle/Tacoma Intl

21h 30m

2 stops

BSL1:50 pmBasel EuroAirport Swiss

$605

Find similar

Delta

Apr 24

GVA9:05 amGeneva Geneve-Cointrin

20h 19m

2 stops

SEA8:24 pmSeattle/Tacoma Intl

Apr 29

SEA9:55 amSeattle/Tacoma Intl

18h 55m

2 stops

GVA1:50 pmGeneva Geneve-Cointrin

$625

Find similar

Delta

Jan 15

GVA9:10 amGeneva Geneve-Cointrin

21h 39m

2 stops

SEA9:49 pmSeattle/Tacoma Intl

Jan 29

SEA2:02 pmSeattle/Tacoma Intl

18h 18m

2 stops

GVA5:20 pmGeneva Geneve-Cointrin

$627

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Sat 4/25

12:00 pm-3:40 pm

1 stop12h 40m

Seattle/Tacoma Intl

Thu 4/30

5:40 pm-3:20 pm

1 stop12h 40m

$440

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Fri 5/1

12:00 pm-3:40 pm

1 stop12h 40m

Seattle/Tacoma Intl

Fri 5/8

5:40 pm-3:20 pm

1 stop12h 40m

$560

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Tue 4/21

2:00 pm-8:45 pm

1 stop15h 45m

Seattle/Tacoma Intl

Tue 5/5

7:00 pm-1:05 pm

1 stop33h 05m

$566

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Sat 5/2

2:00 pm-5:50 pm

1 stop12h 50m

Seattle/Tacoma Intl

Sat 5/9

3:45 pm-1:05 pm

1 stop12h 20m

$571

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Tue 1/13

10:10 am-4:55 pm

1 stop15h 45m

Seattle/Tacoma Intl

Thu 1/29

8:04 am-12:05 pm

2 stops19h 01m

$583

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/26

11:05 am-4:55 pm

1 stop14h 50m

Seattle/Tacoma Intl

Mon 3/2

6:50 pm-6:15 pm

1 stop14h 25m

$583

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Thu 2/19

6:05 am-4:55 pm

1 stop19h 50m

Seattle/Tacoma Intl

Mon 3/2

1:39 pm-6:15 pm

2 stops19h 36m

$586

BaselSeattle

BSL - SEA

BSLSEA

Basel EuroAirport Swiss

Mon 1/12

10:55 am-11:30 am

1 stop33h 35m

Seattle/Tacoma Intl

Thu 1/29

6:50 pm-10:50 pm

1 stop19h 00m

$589

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 4/23

8:15 am-12:20 pm

1 stop13h 05m

Seattle/Tacoma Intl

Wed 4/29

5:00 am-8:15 am

2 stops18h 15m

$590

ZurichSeattle

ZRH - SEA

ZRHSEA

Zurich

Thu 4/30

8:15 am-12:20 pm

1 stop13h 05m

Seattle/Tacoma Intl

Sat 5/9

6:50 am-8:15 am

1 stop16h 25m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Switzerland to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Seattle?

In general, May is the cheapest month to fly from Switzerland to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $543. If you don’t want to visit Seattle in May, then you should wait until April to fly from Switzerland, when ticket prices are also cheap, with an average price of $573.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Switzerland is on a Friday. momondo users have found tickets for Friday departures for as low as $637. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Switzerland because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $792.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Switzerland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $543 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $960. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Switzerland to Seattle/Tacoma Intl flight route?

Fly from Zurich to Seattle/Tacoma Intl for the best Switzerland - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $620 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Switzerland for as low as $568 on momondo.

What cabin class options are available on Switzerland to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Switzerland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Switzerland to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Switzerland to Seattle

Direct flights	None

There are no direct flights from Switzerland to Seattle. There are no popular flight routes from Switzerland to Seattle.

Search flight deals

When did momondo last update prices for flights from Switzerland to Seattle/Tacoma Intl Airport?
Prices for flights from Switzerland to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Switzerland to Seattle/Tacoma Intl Airport?
As of November 2025, there are 7 operators available to choose from for flights from Switzerland to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Switzerland to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Switzerland to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Switzerland to Seattle?
Based on momondo bookings for flights between Switzerland and Seattle, the leading plane model is Airbus A350-900, making up 41.67% of the total bookings. Other popular models include Airbus A330-900neo with 29.17%, Canadair (Bombardier) Regional Jet 900 with 20.83%, and Airbus A340-300 with 4.17%.

Best airlines flying from Switzerland to Seattle

Compare and see reviews for airlines that fly from Switzerland to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Condor	PriceFrom $370	Free Cancellation	Rating 6.4 389 reviews	Search Condor flights
Icelandair	PriceFrom $470	Free Cancellation	Rating 7.0 581 reviews	Search Icelandair flights
Lufthansa	PriceFrom $481	Free Cancellation	Rating 6.8 7,579 reviews	Search Lufthansa flights
British Airways	PriceFrom $485	Free Cancellation	Rating 6.7 7,533 reviews	Search British Airways flights
American Airlines	PriceFrom $526	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,028 reviews	Search United Airlines flights
SWISS	PriceFrom $538	Free Cancellation	Rating 7.5 1,788 reviews	Search SWISS flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Lakewood

Federal Way

Fife

Cle Elum

Centralia

Kirkland

Westport

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Switzerland to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Switzerland to Seattle for you.

Can I find flights from Switzerland to Seattle with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Seattle from Switzerland with this policy.

How can momondo help me find flights from Switzerland to Seattle?

momondo provides multiple filters to help you find the best flight to Seattle from Switzerland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Switzerland to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Switzerland and alert you when they change.

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Cheap flights from Switzerland to Seattle from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Seattle departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Switzerland to Seattle

Recent round-trip flight deals from Switzerland to Seattle

Recent one-way flight deals from Switzerland to Seattle

Recent last minute flight deals from Switzerland to Seattle

British Airways flights from Switzerland to Seattle

Our best British Airways deals on Switzerland to Seattle flight tickets

Delta flights from Switzerland to Seattle

Our best Delta deals on Switzerland to Seattle flight tickets

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

See travel insights to Seattle from

How to get the cheapest flight ticket from Switzerland to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Switzerland to Seattle/Tacoma Intl flight route?

Fly from Zurich to Seattle/Tacoma Intl for the best Switzerland - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Switzerland to Seattle/Tacoma Intl flights?

There are 2 cabin classes available to choose from on Switzerland to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Switzerland to Seattle/Tacoma Intl?

American Airlines, British Airways, and Iberia are the most popular carriers operating from Switzerland to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

Historically, on average around 27% of flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced a delay on any given week. The average delay length over the past 12 months has been 91 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

According to our data, Edelweiss Air have had the least number of delays on this route over the last 12 months; with about 27% of their flights experiencing any sort of delay.

How long does it take to fly to Seattle?

Cheap Switzerland to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Switzerland to Seattle

Direct flights

When did momondo last update prices for flights from Switzerland to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Switzerland to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Switzerland to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Switzerland to Seattle?

Best airlines flying from Switzerland to Seattle

Compare and see reviews for airlines that fly from Switzerland to Seattle with momondo

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Switzerland to Seattle?

Can I find flights from Switzerland to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Switzerland to Seattle?

I’m not ready to book a flight from Switzerland to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington