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$133+ Cheap flights from Appleton to Seattle (ATW - SEA)

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SEA
Jul 13 — Jul 201
Sun 7/13
Sun 7/20
1 adult, Economy
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Cheapflights Tip: The best prices from Appleton Intl to Seattle/Tacoma Intl are usually found in February or January, booked 40 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap flight deals from Appleton to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Appleton (ATW) to Seattle (SEA). 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 8, 2025.

Round-trip from

$273
(American Airlines)

One-way from

$133
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$591
From Appleton Intl to Seattle/Tacoma Intl
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One-way flight from Appleton Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 16% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Appleton to Seattle

Cheapest flights from Appleton to Seattle
Explore the most affordable flight options available from Appleton to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 8, 2025.

This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 10/49:37 amATW - SEA
1 stop12h 32mAmerican Airlines
Sat 10/116:10 amSEA - ATW
1 stop9h 31mAmerican Airlines
Deal found 7/8$273
This Delta deal was found by Cheapflights users on 7/7. 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.
Tue 10/284:10 pmATW - SEA
1 stop6h 22mDelta
Tue 11/411:45 amSEA - ATW
1 stop8h 12mDelta
Deal found 7/7$277
This United Airlines deal was found by Cheapflights users on 7/8. 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 8/272:41 pmATW - SEA
1 stop9h 39mUnited Airlines
Thu 9/47:00 amSEA - ATW
1 stop7h 49mUnited Airlines
Deal found 7/8$350
This Trip.com deal was found by Cheapflights users on 7/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:05 pmATW - SEA
1 stop13h 29mMultiple Airlines
Thu 8/76:25 amSEA - ATW
1 stop15h 13mMultiple Airlines
Deal found 7/5$398

Cheapflights Fare Finder

Customize your flight search to find flights from Appleton to Seattle 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 8, 2025.
Use the filters below to find and compare flights from Appleton to Seattle that are best for you.

Fly from

Appleton

Fly to

Seattle

Route

Depart

Return

Price

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 9/9

6:00 am-5:29 pm

1 stop13h 29m

Seattle/Tacoma Intl

Sat 9/13

10:11 am-10:25 pm

1 stop10h 14m

$273

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 10/28

4:10 pm-8:32 pm

1 stop6h 22m

Seattle/Tacoma Intl

Tue 11/4

11:45 am-9:57 pm

1 stop8h 12m

$277

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Sat 8/23

3:45 pm-10:20 pm

1 stop8h 35m

Seattle/Tacoma Intl

Mon 8/25

10:55 pm-2:06 pm

2 stops13h 11m

$384

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Thu 7/31

1:05 pm-12:34 am

1 stop13h 29m

Seattle/Tacoma Intl

Thu 8/7

6:25 am-11:38 pm

1 stop15h 13m

$398

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 9/16

6:29 am-2:48 pm

1 stop10h 19m

$148

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Tue 11/11

8:30 am-6:25 pm

2 stops11h 55m

$198

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Sat 7/19

2:04 pm-7:59 am

2 stops19h 55m

$317

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

Mon 8/18

5:34 am-1:50 pm

1 stop10h 16m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Best time to book a flight from Appleton to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Appleton 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 Appleton to Seattle

How far ahead should I book a flight from Appleton to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Appleton to Seattle. Price data was last updated on June 27, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Appleton to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Appleton to Seattle (average of $238). Flying from Appleton to Seattle in June is currently the most expensive (average of $388). 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.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated July 8, 2025.
Read through reviews of airlines operating flights from Appleton to Seattle, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,844 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,958 reviews

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

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

    Currently priced at $273, American Airlines will fly you from Appleton to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $277 and $384, respectively. American Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $148 on American Airlines. Other airlines that offer cheap prices include United Airlines from $239 and Delta from $347 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Appleton to Seattle 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 Appleton to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Appleton to Seattle (average of $238). Flying from Appleton to Seattle in June is currently the most expensive (average of $388). 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
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Chehalis
Kirkland
Aberdeen
Federal Way
Shelton

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Top 3 airlines flying from Appleton to Seattle

Discover the top 3 airlines that operate flights from Appleton to Seattle. 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 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$408FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$481FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$509FlexibilityNo cancel feeOn-time69%

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