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$148+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SEA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$277
(American Airlines)

One-way from

$148
(American Airlines)

Popular in

June

Cheapest in

February

Average price

$618
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 ($90 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 June 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 junio 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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.
mié. 9/109:37 amATW - SEA
1 stop12h 32mAmerican Airlines
mié. 9/173:00 pmSEA - ATW
1 stop16h 07mAmerican Airlines
Deal found 6/11$277
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 9/135:20 pmATW - SEA
1 stop8h 25mDelta
lun. 9/2212:40 amSEA - ATW
1 stop8h 35mDelta
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/9. 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.
vie. 9/192:41 pmATW - SEA
2 stops10h 18mUnited Airlines
mar. 9/237:00 amSEA - ATW
1 stop7h 49mUnited Airlines
Deal found 6/9$305
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/192:04 pmATW - SEA
1 stop28h 21mMultiple Airlines
mié. 7/235:30 pmSEA - ATW
2 stops27h 45mMultiple Airlines
Deal found 6/11$351

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 junio 12, 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

mié. 9/10

9:37 am-8:09 pm

1 stop12h 32m

Seattle/Tacoma Intl

mié. 9/17

3:00 pm-9:07 am

1 stop16h 07m

$277

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

sáb. 9/13

5:20 pm-11:45 pm

1 stop8h 25m

Seattle/Tacoma Intl

lun. 9/22

12:40 am-11:15 am

1 stop8h 35m

$289

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

vie. 9/19

2:41 pm-10:59 pm

2 stops10h 18m

Seattle/Tacoma Intl

mar. 9/23

7:00 am-4:49 pm

1 stop7h 49m

$305

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

sáb. 7/19

2:04 pm-4:25 pm

1 stop28h 21m

Seattle/Tacoma Intl

mié. 7/23

5:30 pm-11:15 pm

2 stops27h 45m

$351

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

mar. 9/16

6:29 am-12:12 pm

1 stop7h 43m

$148

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

jue. 9/4

2:41 pm-10:59 pm

2 stops10h 18m

$153

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

jue. 7/3

4:14 pm-8:24 pm

1 stop6h 10m

$177

AppletonSeattle

ATW - SEA

ATWSEA

Appleton Intl

jue. 7/24

3:24 pm-4:25 pm

2 stops27h 01m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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 9, 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 July is currently the most expensive (average of $391). 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.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 junio 12, 2025.
To help decide which airline to fly from Appleton to Seattle, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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 $277, 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 $289 and $305, respectively. American Airlines is priced at 38% 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 $153 and Delta from $177 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 July is currently the most expensive (average of $391). 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
Federal Way
Lynnwood
Olympia
Shoreline
Kent
Cle Elum
Centralia
Kirkland
Aberdeen
Renton
Shelton
Silverdale
Issaquah

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Alternative routes for Appleton to Seattle

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$421FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$472FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$516FlexibilityNo cancel feeOn-time69%

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