$178 Cheap Flights from Seattle (SEA) to Appleton (ATW)

View $178 flight on Tue, Apr 21, 2026Opens in a new window

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

Cheap Flights from Seattle to Appleton (SEA-ATW)

Prices were available within the past 7 days and start at $178 for one-way flights and $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Apr 14 - Wed, Apr 29
SEA
Seattle
ATW
Appleton
$337 Roundtrip, found 6 days ago
$337
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Apr 14 from Seattle to Appleton, returning Wed, Apr 29, priced at $337 found 6 days ago
American Airlines
Sat, Apr 25 - Sun, Apr 26
SEA
Seattle
ATW
Appleton
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Apr 25 from Seattle to Appleton, returning Sun, Apr 26, priced at $347 found 5 days ago
Delta
Wed, May 20 - Tue, Jun 2
SEA
Seattle
ATW
Appleton
$353 Roundtrip, found 6 days ago
$353
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, May 20 from Seattle to Appleton, returning Tue, Jun 2, priced at $353 found 6 days ago
United
Wed, May 6 - Sat, May 9
SEA
Seattle
ATW
Appleton
$355 Roundtrip, found 23 hours ago
$355
Roundtrip
found 23 hours ago
Select United flight, departing Wed, May 6 from Seattle to Appleton, returning Sat, May 9, priced at $355 found 23 hours ago
Delta
Sat, May 2 - Tue, May 12
SEA
Seattle
ATW
Appleton
$356 Roundtrip, found 4 days ago
$356
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, May 2 from Seattle to Appleton, returning Tue, May 12, priced at $356 found 4 days ago
American Airlines
Sat, May 2 - Tue, May 12
SEA
Seattle
ATW
Appleton
$357 Roundtrip, found 4 days ago
$357
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 2 from Seattle to Appleton, returning Tue, May 12, priced at $357 found 4 days ago
United
Wed, May 6 - Sat, May 9
SEA
Seattle
ATW
Appleton
$360 Roundtrip, found 23 hours ago
$360
Roundtrip
found 23 hours ago
Select United flight, departing Wed, May 6 from Seattle to Appleton, returning Sat, May 9, priced at $360 found 23 hours ago
Delta
Fri, May 15 - Sun, May 24
SEA
Seattle
ATW
Appleton
$365 Roundtrip, found 5 days ago
$365
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, May 15 from Seattle to Appleton, returning Sun, May 24, priced at $365 found 5 days ago
American Airlines
Mon, Mar 30 - Mon, Apr 6
SEA
Seattle
ATW
Appleton
$368 Roundtrip, found 6 days ago
$368
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Mar 30 from Seattle to Appleton, returning Mon, Apr 6, priced at $368 found 6 days ago
Delta
Fri, May 15 - Tue, Jun 2
SEA
Seattle
ATW
Appleton
$369 Roundtrip, found 6 days ago
$369
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, May 15 from Seattle to Appleton, returning Tue, Jun 2, priced at $369 found 6 days ago

Alternative airports near Appleton

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

Select flight to Austin Straubel Intl. GRB. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $628
GRB
Austin Straubel Intl.
Cheapest
Average driving time to city center32 min
Flights from $628

Find the cheapest month to fly from Seattle (SEA) to Appleton (ATW)

February is typically the cheapest month to fly

From $228 - $482 per traveler.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.) cost?
You can find cheap one-way flights from $178 and cheap return flights from $337 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.) with Expedia. One-way flights usually range from $204 to $946, and return flights typically cost between $414 and $1439. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
January is the cheapest month to fly from Seattle, WA (SEA) to Appleton, WI (ATW), with average round-trip fares around $403. This price is about 20% lower than the average throughout the year, as January typically sees lower travel demand. Other affordable months to consider are September and October.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
Enter SEA to ATW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Seattle - Tacoma Intl. (SEA) to Appleton Intl. (ATW), with round-trip tickets starting from around $288.37 with a layover in Sky Harbor Intl. (PHX). 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
For your journey from Seattle, WA (SEA) to Appleton, WI (ATW), January and October are the best months to fly. Return flights average about $403, with January being a quieter time to travel, allowing you to enjoy the sights without the hustle. October also offers pleasant weather, making it a lovely time to visit.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
The earliest flight from Seattle (SEA) to Appleton (ATW) typically leaves at around 12:05 AM, operated by American Airlines. This seasonal service is available in February, allowing you to maximize your time in Appleton upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Appleton Intl. (ATW) are in the early morning, from 6am to 9am. About 32% of passengers prefer this time window. Many major carriers, including United Airlines and Delta Airlines, offer flights during this window. This timing works well because it allows you to arrive in Appleton with plenty of time to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
Flights from SEA to ATW with one stop typically take around 7 hours 50 minutes, covering approximately 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
First class is available on flights from SEA to ATW. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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 Appleton from Seattle - Tacoma Intl. (SEA)?
From Seattle - Tacoma Intl. (SEA), you can fly into Appleton Intl. (ATW) to reach Appleton. Some flights may connect through major hubs like Denver Intl. (DEN), San Francisco Intl. (SFO), Los Angeles Intl. (LAX) before reaching Appleton. 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Appleton, WI (ATW-Appleton 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
Seattle - Tacoma Intl.
Destination airport
Appleton Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$336
Distance
1627 mi

Book with confidence

Seattle to Appleton Flights

The cheapest times to fly from Seattle to Appleton

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 Seattle to Appleton are during the month of April. You can find some of the cheapest flights from Seattle to Appleton with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Appleton

Sunday is one of the best days to book for cheap flights from Seattle to Appleton: 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 Seattle to Appleton

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 Seattle to Appleton in 2026. You can also book with separate airlines for your outbound and return journeys, from $178 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 Seattle to Appleton 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 Seattle to Appleton 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.

 

Seattle to Appleton Flights

*Flight schedules are subject to change.

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*Available to One Key members.