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Appleton

$199+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATW
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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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 July 29, 2026.

This Delta deal was found by Cheapflights users on 7/25. 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 8/2611:59 pm
SEA
-
ATW
1 stop8h 21m
Delta
Sat 9/57:00 am
ATW
-
SEA
1 stop8h 00m
Delta
Deal found 7/25$329
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 10/2110:42 am
SEA
-
ATW
1 stop6h 25m
United Airlines
Wed 10/2812:40 pm
ATW
-
SEA
2 stops10h 39m
United Airlines
Deal found 7/27$334
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/261:57 pm
SEA
-
ATW
1 stop7h 21m
United Airlines
Wed 9/29:10 am
ATW
-
SEA
1 stop8h 57m
United Airlines
Deal found 7/27$337
This Delta deal was found by Cheapflights users on 7/25. 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 8/2611:59 pm
SEA
-
ATW
1 stop8h 21m
Delta
Sun 9/66:00 am
ATW
-
SEA
1 stop7h 00m
Delta
Deal found 7/25$344
This Kiwi.com deal was found by Cheapflights users on 7/26. 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.
Thu 8/202:37 pm
SEA
-
ATW
1 stop21h 50m
Multiple Airlines
Mon 8/248:30 am
ATW
-
SEA
2 stops26h 49m
Multiple Airlines
Deal found 7/26$348
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Thu 8/137:06 pm
SEA
-
ATW
1 stop25h 54m
Multiple Airlines
Mon 8/175:08 pm
ATW
-
SEA
1 stop18h 11m
Multiple Airlines
Deal found 7/29$354
This Delta deal was found by Cheapflights users on 7/25. 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 8/2711:59 pm
SEA
-
ATW
1 stop8h 21m
Delta
Sun 9/66:00 am
ATW
-
SEA
1 stop7h 00m
Delta
Deal found 7/25$359
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/287:00 am
SEA
-
ATW
1 stop7h 57m
United Airlines
Sun 9/68:45 am
ATW
-
SEA
2 stops9h 29m
United Airlines
Deal found 7/25$364
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 8/197:06 pm
SEA
-
ATW
2 stops39h 38m
Multiple Airlines
Mon 8/248:45 am
ATW
-
SEA
1 stop26h 34m
Multiple Airlines
Deal found 7/26$385

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(Delta)

One-way from

$199
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$638
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 ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 29, 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
Quickest round-trip

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Wed 8/26

1:57 pm-11:18 pm

1 stop7h 21m

Appleton Intl

Wed 9/2

9:10 am-4:07 pm

1 stop8h 57m

$337

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Wed 8/26

11:59 pm-10:20 am

1 stop8h 21m

Appleton Intl

Sat 9/5

11:00 am-10:05 pm

2 stops13h 05m

$423

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sun 9/6

7:00 am-11:18 pm

2 stops14h 18m

Appleton Intl

Sat 9/12

12:28 pm-7:14 pm

1 stop8h 46m

$436

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 8/13

8:53 pm-11:00 pm

2 stops24h 07m

Appleton Intl

Mon 8/17

5:08 pm-9:19 am

1 stop18h 11m

$439

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Mon 8/31

7:35 pm-11:53 am

2 stops14h 18m

Appleton Intl

Sun 9/6

12:28 pm-7:07 pm

1 stop8h 39m

$464

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 8/29

9:05 am-11:18 pm

2 stops12h 13m

Appleton Intl

Tue 9/8

5:00 pm-10:45 pm

1 stop7h 45m

$484

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 8/6

11:59 pm-10:20 am

1 stop8h 21m

Appleton Intl

Sun 8/9

11:00 am-5:00 pm

1 stop8h 00m

$509

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Sat 8/22

7:00 am-8:54 pm

2 stops11h 54m

Appleton Intl

Sat 8/29

8:45 am-1:22 pm

1 stop6h 37m

$521

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Thu 9/10

11:04 pm-2:02 pm

2 stops12h 58m

Appleton Intl

Wed 9/16

8:00 am-7:08 pm

2 stops13h 08m

$528

SeattleAppleton

SEA - ATW

SEAATW

Seattle/Tacoma Intl

Fri 9/18

6:52 pm-2:02 pm

2 stops17h 10m

Appleton Intl

Tue 9/22

2:55 pm-10:45 pm

1 stop9h 50m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 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 July.
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?

Airfare is below average for this route at the moment.

Seattle to Appleton flights typically cost between $481 and $595 in August.
The cheapest round-trip price found within the last 5 days was $329 on Delta (Aug 26-Sep 5).

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 July 29, 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
8,486 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

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
8,486 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

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
10,052 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

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
11,839 reviews
Delta
7.8
Good
8,486 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.8

Entertainment

7.8

Comfort

7.8

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 Delta can get you from Seattle to Appleton in just under 7h 21m. Your travel time can differ by up to 1h. 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 $318 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 Delta, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from American Airlines 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

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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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$304Average$478FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$318Average$582FlexibilityNo cancel feeOn-time71%

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