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

Lufthansa, Icelandair, and SWISS are the most popular carriers operating from Seattle/Tacoma Intl to Zurich

Which layover airport offers the lowest fares from Seattle to Zurich?

Flights via Dublin (DUB) offer the lowest average round-trip price of $452.

Which layover airport has the shortest travel time from Seattle to Zurich?

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 55m.

Which layover airport has the shortest connection time from Seattle to Zurich?

Paris (CDG) has the shortest average layover time for this route: 1h 10m.

What airlines fly to Zurich?

Icelandair, SWISS and Condor are the top three most popular airlines that fly to Zurich from Seattle according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Zurich. Keep in mind that there are 11 different airlines that fly to Zurich on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Seattle and Zurich?

Reykjavik (KEF) was the most common stop: 43% of momondo users choosing 1-stop flights on this route connected there.

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

Prices for flights from Seattle/Tacoma Intl Airport to Zurich Airport refresh daily.

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

There are 11 operators available for flights from Seattle/Tacoma Intl Airport to Zurich Airport as of April 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Zurich 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 Seattle/Tacoma Intl Airport to Zurich Airport.

What documentation or ID do you need to fly to Zurich Airport?

The travel and health documents required for your trip to Zurich 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 Zurich Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$305 Cheap Flights from Seattle to Zurich in 2026

Q: What is the typical price of a round-trip flight between Seattle and Zurich?

Prices are currently low for flights on this route. Typical prices usually range from $665 to $476. The lowest price recently found on this route was $564.

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3:55 pm - 2:10 pm

SEA

ZRH

13h 15m

1 stop

10:25 am - 1:45 pm

ZRH

SEA

12h 20m

1 stop

$564Scandinavian Airlines

вт, вер. 29 - вт, жов. 6

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

10:25 am - 1:45 pm

ZRH

SEA

12h 20m

1 stop

$565Scandinavian Airlines

сб, вер. 26 - вт, жов. 6

3:55 pm - 12:10 pm

SEA

ZRH

35h 15m

2 stops

10:25 am - 1:45 pm

ZRH

SEA

12h 20m

1 stop

$579Scandinavian Airlines

нд, вер. 27 - вт, жов. 6

5:40 pm - 8:35 pm

SEA

ZRH

17h 55m

1 stop

8:00 am - 3:40 pm

ZRH

SEA

16h 40m

1 stop

$580Condor

ср, жов. 7 - вт, жов. 20

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

2:55 pm - 1:45 pm

ZRH

SEA

31h 50m

1 stop

$581Scandinavian Airlines

сб, серп. 29 - пн, вер. 7

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

6:25 pm - 1:45 pm

ZRH

SEA

28h 20m

2 stops

$586Scandinavian Airlines

вт, вер. 1 - сб, вер. 5

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

8:25 pm - 1:45 pm

ZRH

SEA

26h 20m

1 stop

$587Scandinavian Airlines

пт, вер. 25 - чт, жов. 8

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

8:25 pm - 1:45 pm

ZRH

SEA

26h 20m

1 stop

$591Scandinavian Airlines

сб, серп. 29 - пн, вер. 7

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

8:25 pm - 1:45 pm

ZRH

SEA

26h 20m

1 stop

$592Scandinavian Airlines

сб, серп. 29 - пн, вер. 7

3:55 pm - 9:40 am

SEA

ZRH

32h 45m

1 stop

12:55 pm - 1:45 pm

ZRH

SEA

33h 50m

2 stops

$596Scandinavian Airlines

нд, серп. 23 - чт, вер. 3

Turkish Airlines flights from Seattle to Zurich

Our best Turkish Airlines deals on Seattle to Zurich flight tickets

Turkish Airlines

Apr 21

SEA7:10 pmSeattle/Tacoma Intl

18h 10m

1 stop

ZRH10:20 pmZurich

Jun 19

ZRH6:45 pmZurich

24h 55m

1 stop

SEA10:40 amSeattle/Tacoma Intl

$629

Turkish Airlines

Sep 8

SEA7:10 pmSeattle/Tacoma Intl

32h 25m

1 stop

ZRH12:35 pmZurich

Sep 15

ZRH1:35 pmZurich

36h 40m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$633

Turkish Airlines

May 9

SEA7:10 pmSeattle/Tacoma Intl

37h 40m

1 stop

ZRH5:50 pmZurich

May 14

ZRH3:10 pmZurich

35h 05m

1 stop

SEA5:15 pmSeattle/Tacoma Intl

$639

Scandinavian Airlines flights from Seattle to Zurich

Our best Scandinavian Airlines deals on Seattle to Zurich flight tickets

Scandinavian Airlines

Sep 29

SEA3:55 pmSeattle/Tacoma Intl

13h 15m

1 stop

ZRH2:10 pmZurich

Oct 6

ZRH10:25 amZurich

12h 20m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$564

Scandinavian Airlines

Sep 26

SEA3:55 pmSeattle/Tacoma Intl

32h 45m

1 stop

ZRH9:40 amZurich

Oct 6

ZRH10:25 amZurich

12h 20m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$565

Scandinavian Airlines

Sep 27

SEA3:55 pmSeattle/Tacoma Intl

35h 15m

2 stops

ZRH12:10 pmZurich

Oct 6

ZRH10:25 amZurich

12h 20m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$579

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

вт 9/29

3:55 pm-2:10 pm

1 stop13h 15m

Zurich

вт 10/6

10:25 am-1:45 pm

1 stop12h 20m

$564

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

сб 9/26

3:55 pm-9:40 am

1 stop32h 45m

Zurich

вт 10/6

10:25 am-1:45 pm

1 stop12h 20m

$565

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

нд 9/27

3:55 pm-12:10 pm

2 stops35h 15m

Zurich

вт 10/6

10:25 am-1:45 pm

1 stop12h 20m

$579

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

ср 10/7

5:40 pm-8:35 pm

1 stop17h 55m

Zurich

вт 10/20

8:00 am-3:40 pm

1 stop16h 40m

$580

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

сб 8/29

3:55 pm-9:40 am

1 stop32h 45m

Zurich

пн 9/7

2:55 pm-1:45 pm

1 stop31h 50m

$581

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

вт 9/1

3:55 pm-9:40 am

1 stop32h 45m

Zurich

сб 9/5

6:25 pm-1:45 pm

2 stops28h 20m

$586

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

пт 9/25

3:55 pm-9:40 am

1 stop32h 45m

Zurich

чт 10/8

8:25 pm-1:45 pm

1 stop26h 20m

$587

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

сб 8/29

3:55 pm-9:40 am

1 stop32h 45m

Zurich

пн 9/7

8:25 pm-1:45 pm

1 stop26h 20m

$591

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

сб 8/29

3:55 pm-9:40 am

1 stop32h 45m

Zurich

пн 9/7

8:25 pm-1:45 pm

1 stop26h 20m

$592

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

нд 8/23

3:55 pm-9:40 am

1 stop32h 45m

Zurich

чт 9/3

12:55 pm-1:45 pm

2 stops33h 50m

$596

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 Seattle to Zurich

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

Layovers

What is the typical price of a round-trip flight between Seattle and Zurich?

What is the cheapest month to fly to Zurich?

In general, October is the cheapest month to fly from Seattle to Zurich. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $477. If you don’t want to visit Zurich in October, then you should wait until November to fly from Seattle, when ticket prices are also cheap, with an average price of $510.

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

According to our data, Tuesday is the cheapest day to fly to Zurich from Seattle. The lowest ticket price found for a Tuesday departure recently was $466. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $883.

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

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

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

You are more likely to see cheaper flights to Zurich from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Zurich for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zurich from Seattle for as low as $584 on momondo.

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

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Zurich flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Zurich flight prices changed over time?

When to book flights from Seattle to Zurich

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Zurich according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Seattle to Zurich (SEA to ZRH) flight deals and tips

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

Best Price Found	$460
Fastest flight time	9h 55m
Direct flights	Tue and Sun
Airports in Zurich	1 airport

The best one-way flight to Zurich from Seattle in the past 72 hours is $460. The best round-trip flight deal from Seattle to Zurich found on momondo in the last 72 hours is $1,002.

The fastest flight from Seattle to Zurich takes 9h 55m

Direct flights go from Seattle to Zurich on Tuesday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Zurich. From Seattle there are direct flights to Zurich (ZRH).

Search flight deals

Frequently asked questions about flying from Seattle to Zurich

How far is Seattle/Tacoma Intl to Zurich by plane?
Zurich is 5236.4 mi away from Seattle/Tacoma Intl. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Zurich Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Zurich Airport refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Zurich Airport?
There are 11 operators available for flights from Seattle/Tacoma Intl Airport to Zurich Airport as of April 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Zurich 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 Seattle/Tacoma Intl Airport to Zurich Airport.
What documentation or ID do you need to fly to Zurich Airport?
The travel and health documents required for your trip to Zurich 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 Zurich 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 Seattle to Zurich?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to Zurich is Airbus A350-900 (39.71% of total bookings). The next most popular plane models are Airbus A330-900neo (17.65%), Boeing 777-300ER (16.18%), and Boeing 787-9 Dreamliner (13.24%).
What is the most popular airline from Seattle to Zurich?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seattle to Zurich is Icelandair (31% of total bookings). The next most popular airlines are SWISS (22%), Condor (11%), and Scandinavian Airlines (8%).

Best airlines flying from Seattle to Zurich

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $388	Free Cancellation	Rating 7.0 632 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $449	Free Cancellation	Rating 7.3 1,749 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $452	Free Cancellation	Rating 7.2 1,507 reviews	Search Aer Lingus flights
SWISS	PriceFrom $469	Free Cancellation	Rating 7.5 1,921 reviews	Search SWISS flights
British Airways	PriceFrom $469	Free Cancellation	Rating 6.7 7,883 reviews	Search British Airways flights
Condor	PriceFrom $477	Free Cancellation	Rating 6.5 406 reviews	Search Condor flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 9,582 reviews	Search United Airlines flights
KLM	PriceFrom $501	Free Cancellation	Rating 7.8 1,499 reviews	Search KLM flights
Delta	PriceFrom $503	Free Cancellation	Rating 7.9 8,406 reviews	Search Delta flights
Lufthansa	PriceFrom $505	Free Cancellation	Rating 6.8 7,921 reviews	Search Lufthansa flights

Interlaken

Lucerne

Lauterbrunnen

Grindelwald

Davos

Chur

Opfikon

Saas-Fee

Crans-Montana

Kandersteg

Wilderswil

Thun

Winterthur

Engelberg

Vitznau

Schaffhausen

Andermatt

Neuchâtel

Spiez

Brienz

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Zurich. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Seattle to Zurich on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Seattle to Zurich flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Zurich from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Zurich 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.

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Cheap flights from Seattle to Zurich from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Zurich departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Seattle to Zurich

What is the typical price of a round-trip flight between Seattle and Zurich?

What is the cheapest month to fly to Zurich?

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

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

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

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

How have Seattle to Zurich flight prices changed over time?

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

What airlines fly to Zurich?

Which airport is the most popular layover for flights between Seattle and Zurich?

Which layover airport offers the lowest fares from Seattle to Zurich?

Which layover airport has the shortest travel time from Seattle to Zurich?

Which layover airport has the shortest connection time from Seattle to Zurich?

When to book flights from Seattle to Zurich

Cheap Seattle to Zurich (SEA to ZRH) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Zurich

Frequently asked questions about flying from Seattle to Zurich

Best airlines flying from Seattle to Zurich

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

Traveling to a place near Zurich?

Why use momondo?

An easier way to manage your Zurich 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.

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List of cabin classes available on flights landing in Zurich. Availability may vary depending on flight origin and airline.

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