Cheap Flights from Zürich (ZRH) to Seattle (SEA)

View AU$632 flight on Wed, 23 Sept 2026Opens in a new window

Popular airlines from Zurich Airport (ZRH) to Seattle-Tacoma International Airport (SEA)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Zürich (ZRH) to Seattle (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
One-way flights typically cost between $2,194 and $11,566 and return flights often range between $2,194 and $11,566. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
How do I find cheap flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best airline to fly with from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will differ from traveller to traveller. If you like to fly early, WK offers early morning flights. If price is the most important factor, WK typically offers the lowest fares. LX offers the most daily flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 62 connecting flights per day from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Unknown (DUB), Heathrow (LHR), and Schiphol (AMS).
What is the earliest flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) typically departs at approximately 6:00 AM local time. This service is operated by British Airways and American Airlines, and it is a seasonal service active in January. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You'll typically find the most flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) (SEA) on a Wednesday, with around 56 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include SWISS, United Airlines, and KLM.
What are the most popular departure times for flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are in the early morning, from 6am to 9am. Around 37% of passengers reckon this time window's best. Heaps of major carriers, including Lufthansa and British Airways, offer flights during this window. This timing works well because it allows you to arrive in Seattle with plenty of time to settle in or connect to another flight.
How long does it take to fly from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flying from ZRH to SEA with a connection usually takes about 18 hours 30 minutes, traveling roughly 5,245 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for ZRH to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from ZRH (ZRH)?
From ZRH (ZRH), you can fly directly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Schiphol (AMS) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Zürich (ZRH) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Zürich
Destination airport
Seattle - Tacoma Intl.
Distance
8391 km

Book with confidence

Your quick guide to flights from Zürich to Seattle

Pick up great flights from Zürich to Seattle

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Zürich to Seattle. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Zürich to Seattle that take around hours.

Find cheap flights from Zürich to Seattle

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Zürich to Seattle around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Seattle is normally in .

Reasons to book your flight from Zürich to Seattle with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Zürich to Seattle across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Seattle right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Zürich to Seattle

Explore a world of travel with Expedia

*Available to Expedia members.