$193 Cheap Flights from Appleton (ATW) to Seattle (SEA)

View $193 flight on Thu, Oct 1, 2026Opens in a new window

Popular airlines from Appleton, WI (ATW-Appleton Intl.) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Appleton to Seattle (ATW-SEA)

Prices were available within the past 7 days and start at $193 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Sep 12 - Tue, Sep 22
ATW
Appleton
SEA
Seattle
$319 Roundtrip, found 14 hours ago
$319
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Sat, Sep 12 from Appleton to Seattle, returning Tue, Sep 22, priced at $319 found 14 hours ago
American Airlines
Tue, Jun 9 - Tue, Jun 16
ATW
Appleton
SEA
Seattle
$324 Roundtrip, found 12 hours ago
$324
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Jun 9 from Appleton to Seattle, returning Tue, Jun 16, priced at $324 found 12 hours ago
American Airlines
Tue, Aug 25 - Sat, Aug 29
ATW
Appleton
SEA
Seattle
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Aug 25 from Appleton to Seattle, returning Sat, Aug 29, priced at $324 found 5 days ago
United
Wed, Sep 9 - Tue, Sep 15
ATW
Appleton
SEA
Seattle
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 9 from Appleton to Seattle, returning Tue, Sep 15, priced at $330 found 1 day ago
United
Wed, Sep 9 - Tue, Sep 15
ATW
Appleton
SEA
Seattle
$334 Roundtrip, found 1 day ago
$334
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 9 from Appleton to Seattle, returning Tue, Sep 15, priced at $334 found 1 day ago
United
Wed, Sep 30 - Mon, Oct 5
ATW
Appleton
SEA
Seattle
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Appleton to Seattle, returning Mon, Oct 5, priced at $344 found 1 day ago
Delta
Sun, Oct 11 - Sat, Oct 17
ATW
Appleton
SEA
Seattle
$344 Roundtrip, found 17 hours ago
$344
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Oct 11 from Appleton to Seattle, returning Sat, Oct 17, priced at $344 found 17 hours ago
United
Mon, Aug 24 - Tue, Sep 1
ATW
Appleton
SEA
Seattle
$346 Roundtrip, found 6 days ago
$346
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 24 from Appleton to Seattle, returning Tue, Sep 1, priced at $346 found 6 days ago
American Airlines
Thu, Jun 4 - Mon, Jun 8
ATW
Appleton
SEA
Seattle
$349 Roundtrip, found 1 day ago
$349
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Jun 4 from Appleton to Seattle, returning Mon, Jun 8, priced at $349 found 1 day ago
Delta
Wed, Sep 9 - Tue, Sep 15
ATW
Appleton
SEA
Seattle
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 9 from Appleton to Seattle, returning Tue, Sep 15, priced at $357 found 1 day ago

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $436
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $436

Frequently asked questions

How much does a flight from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) cost?
You can find cheap one-way flights from $193 and cheap return flights from $319 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) with Expedia. One-way flights generally range between $184 and $845, and roundtrip flights usually range from $383 to $1318. 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 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
January is the cheapest month to fly from Appleton (ATW) to Seattle (SEA), with average round-trip fares around $314. This is approximately 33% lower than the average price throughout the year, as travel demand is typically lower after the holiday season. Other cheap months to fly from Appleton to Seattle include February and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Enter ATW to SEA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Appleton, WI (ATW) to Seattle, WA (SEA), with round-trip tickets starting from around $808 with a layover in O'Hare Intl. (ORD). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Appleton, WI (ATW-Appleton Intl.) 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 time to fly from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
For flights from Appleton to Seattle, January and November are your best options. January offers return flights at about $314, making it a budget-friendly choice. These months are less crowded, allowing for a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Appleton International Airport (ATW) to Seattle - Tacoma International Airport (SEA) typically departs at 5:00 AM, operated by American Airlines. An early departure like this allows you to make the most of your day in Seattle. This service operates year-round. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flying from ATW to SEA with a connection usually takes about 9 hours 30 minutes, traveling roughly 1,628 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 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
You can fly first class between ATW and SEA. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Appleton, WI (ATW-Appleton Intl.) 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 Appleton Intl. (ATW)?
From Appleton Intl. (ATW), you can fly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like O'Hare Intl. (ORD), Denver Intl. (DEN), Minneapolis - St. Paul Intl. (MSP) 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 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Appleton, WI (ATW-Appleton Intl.) 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 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) Seattle Vacation Packages 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 Appleton, WI (ATW-Appleton Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Appleton, WI (ATW-Appleton Intl.) 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
Appleton Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$318
Distance
1627 mi

Book with confidence

Appleton to Seattle Flights

The cheapest times to fly from Appleton to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Appleton to Seattle are during the month of September. You can find some of the cheapest flights from Appleton to Seattle with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Appleton to Seattle

Sunday is one of the best days to book for cheap flights from Appleton to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Appleton to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Appleton to Seattle in 2026. You can also book with separate airlines for your outbound and return journeys, from $193 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Appleton to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Appleton to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Appleton to Seattle Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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