HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Appleton

$191+ Cheap flights from Seattle to Appleton (SEA - ATW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATW
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Appleton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Seattle to Appleton

Cheapest flights from Seattle to Appleton
Explore the most affordable flight options available from Seattle to Appleton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 21, 2026.

This Delta deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:45 pm
SEA
-
ATW
1 stop5h 50m
Delta
Tue 10/135:25 pm
ATW
-
SEA
1 stop8h 34m
Delta
Deal found 6/17$319
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:28 pm
SEA
-
ATW
1 stop6h 42m
American Airlines
Tue 7/216:48 pm
ATW
-
SEA
1 stop8h 04m
American Airlines
Deal found 6/17$334
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:59 pm
SEA
-
ATW
1 stop8h 18m
Delta
Tue 10/65:25 pm
ATW
-
SEA
1 stop8h 34m
Delta
Deal found 6/20$389
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/33:28 pm
SEA
-
ATW
1 stop6h 42m
American Airlines
Thu 7/97:15 pm
ATW
-
SEA
1 stop7h 37m
American Airlines
Deal found 6/18$409
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:56 pm
SEA
-
ATW
1 stop8h 47m
American Airlines
Mon 9/216:31 pm
ATW
-
SEA
1 stop7h 40m
American Airlines
Deal found 6/20$424
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:25 pm
SEA
-
ATW
2 stops13h 53m
United Airlines
Tue 9/2912:28 pm
ATW
-
SEA
1 stop8h 24m
United Airlines
Deal found 6/15$439
This Kiwi.com deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:12 pm
SEA
-
ATW
1 stop24h 22m
Multiple Airlines
Thu 7/92:44 pm
ATW
-
SEA
2 stops45h 55m
Multiple Airlines
Deal found 6/18$449
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:00 am
SEA
-
ATW
1 stop7h 58m
United Airlines
Sat 8/2212:28 pm
ATW
-
SEA
2 stops10h 15m
United Airlines
Deal found 6/17$450
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:06 pm
SEA
-
ATW
2 stops24h 46m
Multiple Airlines
Mon 8/37:00 am
ATW
-
SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/16$461
This Kiwi.com deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:16 pm
SEA
-
ATW
1 stop16h 04m
Multiple Airlines
Sun 9/204:10 pm
ATW
-
SEA
2 stops34h 17m
Multiple Airlines
Deal found 6/19$462

Find flight deals from Seattle to Appleton

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Appleton (ATW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

One-way from

$191
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$578
Provider with most accurate pricing for Seattle/Tacoma Intl-Appleton Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Appleton Intl flights.
Search Deals
From Seattle/Tacoma Intl to Appleton Intl
Search Deals
One-way flight from Seattle/Tacoma Intl to Appleton Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Appleton 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, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Seattle to Appleton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 9/26

7:25 pm-11:18 am

2 stops13h 53m

Appleton Intl

Tue 9/29

12:28 pm-6:52 pm

1 stop8h 24m

$439

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Fri 9/4

11:56 pm-10:53 am

1 stop8h 57m

Appleton Intl

Mon 9/7

5:48 pm-11:59 pm

1 stop8h 11m

$499

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sun 9/6

5:00 am-4:57 pm

2 stops9h 57m

Appleton Intl

Mon 9/21

5:00 pm-10:45 pm

1 stop7h 45m

$507
Quickest round-trip

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 7/4

1:55 pm-11:23 pm

1 stop7h 28m

Appleton Intl

Wed 7/8

12:24 pm-7:06 pm

1 stop8h 42m

$514
Cheapest one-way

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 8/20

7:06 pm-8:10 pm

2 stops23h 04m

$224

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sun 7/12

7:06 pm-10:39 pm

1 stop25h 33m

$236

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Fri 7/3

11:53 am-10:34 pm

2 stops32h 41m

$259

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 8/15

8:13 pm-9:52 pm

3 stops23h 39m

$270

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Wed 8/12

11:03 am-8:54 pm

1 stop7h 51m

$294

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Tue 7/7

11:54 am-3:10 pm

2 stops25h 16m

$298

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/20

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Appleton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Appleton in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Appleton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Appleton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Appleton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Appleton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Appleton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Appleton

Have a flexible travel schedule? Discover the best time to fly to Appleton from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Appleton

What is the cheapest month to book a flight from Seattle to Appleton?

Currently, October is the cheapest month in which you can book a flight from Seattle to Appleton (average of $313). Flying from Seattle to Appleton in December is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Seattle to Appleton?

Reviews of airlines servicing Appleton

Get insights into the airlines that provide service to Appleton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Appleton. Reviews last updated June 21, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Seattle to Appleton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,420 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,420 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,865 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,715 reviews
Delta
7.8
Good
8,420 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Seattle to Appleton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Seattle to Appleton?

    United Airlines and American Airlines can get you from Seattle to Appleton in just under 8h 57m. Your travel time can differ by up to 4h 56m. There are 1627 mi between Seattle and Appleton. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Appleton round-trip?

    Our cheapest airline available from Seattle to Appleton is Delta. Our recent data shows that you can find tickets from as low as $288 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $304 and $386 round-trip. You may be able to fly from Seattle to Appleton for 42% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Appleton one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Seattle to Appleton for a low price.

  • Can I find deals for flights from Seattle to Appleton that include hotel bookings?

    Yes. In addition to deals on Seattle to Appleton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Appleton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Appleton.

  • Can I find deals for business class flights from Seattle to Appleton?

    Yes. Cheapflights offers flight deals from Seattle to Appleton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Appleton?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Appleton (average of $313). Flying from Seattle to Appleton in December is currently the most expensive (average of $683). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Appleton?

Book flights to Appleton if you plan to visit one of these locations
Neenah
Fond du Lac

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Seattle to Appleton

Discover the top 3 airlines that operate flights from Seattle to Appleton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$462FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$304Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$386Average$582FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.