Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Zurich from $320

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Zurich (SEA-ZRH)

Cheap round-trip flights

Scandinavian Airlines Logo
4:20 pm - 7:45 pmSEA-ZRH
18h 25m1 stop
Scandinavian Airlines Logo
2:50 pm - 2:00 pmZRH-SEA
32h 10m1 stop
$434Scandinavian Airlines
Find Deal
mié., oct. 8 - jue., oct. 23
Icelandair Logo
2:35 pm - 12:05 pmSEA-ZRH
12h 30m1 stop
Icelandair Logo
1:00 pm - 5:00 pmZRH-SEA
13h 00m1 stop
$435Icelandair
Find Deal
vie., nov. 28 - dom., dic. 14
Scandinavian Airlines Logo
4:20 pm - 9:40 amSEA-ZRH
32h 20m1 stop
Scandinavian Airlines Logo
2:00 pm - 2:00 pmZRH-SEA
33h 00m2 stops
$439Scandinavian Airlines
Find Deal
mié., oct. 15 - mar., oct. 21
Air Canada Logo
5:50 am - 10:25 amSEA-ZRH
19h 35m2 stops
Air Canada Logo
12:40 pm - 9:31 amZRH-SEA
29h 51m2 stops
$445Air Canada
Find Deal
mié., nov. 26 - mié., dic. 10
Air Canada Logo
10:05 am - 12:55 pmSEA-ZRH
17h 50m2 stops
Air Canada Logo
12:40 pm - 9:31 amZRH-SEA
29h 51m2 stops
$461Air Canada
Find Deal
dom., nov. 2 - mié., nov. 12
British Airways Logo
6:50 pm - 8:20 pmSEA-ZRH
16h 30m1 stop
British Airways Logo
6:05 am - 4:55 pmZRH-SEA
19h 50m1 stop
$489British Airways
Find Deal
mar., dic. 30 - vie., ene. 9
British Airways Logo
6:50 pm - 8:20 pmSEA-ZRH
16h 30m1 stop
British Airways Logo
10:10 am - 11:30 amZRH-SEA
34h 20m1 stop
$496British Airways
Find Deal
mié., dic. 24 - jue., ene. 8
United Airlines Logo
11:40 pm - 10:50 amSEA-ZRH
26h 10m1 stop
United Airlines Logo
1:25 pm - 6:31 pmZRH-SEA
38h 06m2 stops
$498United Airlines
Find Deal
mar., oct. 7 - mié., oct. 22
SWISS Logo
1:05 pm - 3:30 pmSEA-ZRH
17h 25m1 stop
SWISS Logo
1:10 pm - 10:28 pmZRH-SEA
18h 18m1 stop
$501SWISS
Find Deal
jue., dic. 4 - lun., dic. 15
United Airlines Logo
11:40 pm - 7:45 amSEA-ZRH
23h 05m1 stop
United Airlines Logo
9:50 am - 11:15 pmZRH-SEA
22h 25m2 stops
$508United Airlines
Find Deal
mar., oct. 7 - vie., oct. 24

Icelandair flights from Seattle to Zurich

Our best Icelandair deals on Seattle to Zurich flight tickets
Icelandair
Nov 28
SEA2:35 pmSeattle/Tacoma Intl
12h 30m
1 stop
ZRH12:05 pmZurich
Dec 14
ZRH1:00 pmZurich
13h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
$435
Find similar
Icelandair
Oct 7
SEA3:45 pmSeattle/Tacoma Intl
12h 20m
1 stop
ZRH1:05 pmZurich
Oct 15
ZRH2:00 pmZurich
12h 50m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$456
Find similar
Icelandair
Oct 7
SEA3:45 pmSeattle/Tacoma Intl
12h 20m
1 stop
ZRH1:05 pmZurich
Oct 16
ZRH2:00 pmZurich
12h 50m
1 stop
SEA5:50 pmSeattle/Tacoma Intl
$463
Find similar

Air Canada flights from Seattle to Zurich

Our best Air Canada deals on Seattle to Zurich flight tickets
Air Canada
Nov 26
SEA5:50 amSeattle/Tacoma Intl
19h 35m
2 stops
ZRH10:25 amZurich
Dec 10
ZRH12:40 pmZurich
29h 51m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$445
Find similar
Air Canada
Nov 2
SEA10:05 amSeattle/Tacoma Intl
17h 50m
2 stops
ZRH12:55 pmZurich
Nov 12
ZRH12:40 pmZurich
29h 51m
2 stops
SEA9:31 amSeattle/Tacoma Intl
$461
Find similar
Air Canada
Oct 6
SEA7:15 pmSeattle/Tacoma Intl
31h 10m
1 stop
ZRH11:25 amZurich
Oct 23
ZRH1:25 pmZurich
14h 11m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$494
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Zurich 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, momondo users made 832,500 searches. Data last updated agosto 21, 2025.
Use the filters below to find and compare flights from Seattle to Zurich that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 10/8

4:20 pm-7:45 pm

1 stop18h 25m

Zurich

jue. 10/23

2:50 pm-2:00 pm

1 stop32h 10m

$434

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

vie. 11/28

2:35 pm-12:05 pm

1 stop12h 30m

Zurich

dom. 12/14

1:00 pm-5:00 pm

1 stop13h 00m

$435

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 10/15

4:20 pm-9:40 am

1 stop32h 20m

Zurich

mar. 10/21

2:00 pm-2:00 pm

2 stops33h 00m

$439

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 11/26

5:50 am-10:25 am

2 stops19h 35m

Zurich

mié. 12/10

12:40 pm-9:31 am

2 stops29h 51m

$445

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

dom. 11/2

10:05 am-12:55 pm

2 stops17h 50m

Zurich

mié. 11/12

12:40 pm-9:31 am

2 stops29h 51m

$461

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 12/30

6:50 pm-8:20 pm

1 stop16h 30m

Zurich

vie. 1/9

6:05 am-4:55 pm

1 stop19h 50m

$489

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mié. 12/24

6:50 pm-8:20 pm

1 stop16h 30m

Zurich

jue. 1/8

10:10 am-11:30 am

1 stop34h 20m

$496

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 10/7

11:40 pm-10:50 am

1 stop26h 10m

Zurich

mié. 10/22

1:25 pm-6:31 pm

2 stops38h 06m

$498

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

jue. 12/4

1:05 pm-3:30 pm

1 stop17h 25m

Zurich

lun. 12/15

1:10 pm-10:28 pm

1 stop18h 18m

$501

SeattleZurich

SEA - ZRH

SEAZRH

Seattle/Tacoma Intl

mar. 10/7

11:40 pm-7:45 am

1 stop23h 05m

Zurich

vie. 10/24

9:50 am-11:15 pm

2 stops22h 25m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Zurich from

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

What is the cheapest month to fly to Zurich?

In general, November 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 $540. If you don’t want to visit Zurich in November, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $587.

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

According to our data, Friday is the cheapest day to fly to Zurich from Seattle. The lowest ticket price found for a Friday departure recently was $740. 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, Saturday 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 $869.

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

The cheapest time of day to fly to Zurich is in the evening when flights can be purchased for as low as $645. Flights to Zurich are more costly in the afternoon, with an average ticket price of $822. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $670 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 $567 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?

As of August 2025, prices for Seattle to Zurich flights are approximately 58% cheaper when compared to flights at the same time last year.

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

$383

Fastest flight time

10h 20m

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 $383. The best round-trip flight deal from Seattle to Zurich found on momondo in the last 72 hours is $629.
The fastest flight from Seattle to Zurich takes 10h 20m
Direct flights go from Seattle to Zurich on Tuesday and Sunday. The only airline offering direct flights is SWISS.
There is 1 airport near Zurich: Zurich (ZRH)
Search flight deals

  • 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 11h 45m.

  • 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?

  • 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?

  • What is the most popular airline 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
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $296Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $403Free CancellationRating
7.0
529 reviews
Search Icelandair flights
Aer LingusPriceFrom $452Free CancellationRating
7.1
1,228 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $474Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
American AirlinesPriceFrom $486Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $514Free CancellationRating
7.9
7,981 reviews
Search Delta flights
CondorPriceFrom $514Free CancellationRating
6.3
354 reviews
Search Condor flights
United AirlinesPriceFrom $514Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
KLMPriceFrom $531Free CancellationRating
7.8
1,388 reviews
Search KLM flights
SWISSPriceFrom $540Free CancellationRating
7.6
1,702 reviews
Search SWISS flights

Traveling to a place near Zurich?

Book flights to Zurich if you plan to visit one of these locations
Interlaken
Lucerne
Lauterbrunnen
Grindelwald
Davos
Opfikon
Chur
Saas-Fee
Thun
Kloten
Arosa
Wilderswil
Engelberg
Brienz
Winterthur
Schaffhausen
Andermatt
Kandersteg
Spiez
Vitznau

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/26
mar. 9/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland