$207+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATW
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Seattle to AppletonExplore 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 11, 2026.
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 11, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am
SEA
- ATW
1 stop8h 36m
Delta
Sun 11/1512:06 pm
ATW
- SEA
1 stop6h 29m
Delta
Deal found 6/9![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/811:56 pm
SEA
- ATW
1 stop8h 49m
American Airlines
Wed 7/157:15 pm
ATW
- SEA
1 stop7h 37m
American Airlines
Deal found 6/8![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/273:35 pm
SEA
- ATW
1 stop6h 35m
American Airlines
Sat 8/2912:35 pm
ATW
- SEA
1 stop9h 22m
American Airlines
Deal found 6/6![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/143:28 pm
SEA
- ATW
1 stop6h 42m
American Airlines
Mon 7/207:15 pm
ATW
- SEA
1 stop7h 44m
American Airlines
Deal found 6/10![American Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:50 pm
SEA
- ATW
1 stop8h 09m
United Airlines
Sat 10/315:35 pm
ATW
- SEA
1 stop8h 39m
United Airlines
Deal found 6/7![United Airlines logo]()
$419
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:35 am
SEA
- ATW
2 stops10h 58m
American Airlines
Sun 11/153:43 pm
ATW
- SEA
1 stop9h 35m
American Airlines
Deal found 6/9![American Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/2711:04 pm
SEA
- ATW
2 stops12h 58m
United Airlines
Sat 8/295:00 pm
ATW
- SEA
1 stop7h 43m
United Airlines
Deal found 6/6![United Airlines logo]()
$444
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:13 pm
SEA
- ATW
1 stop16h 57m
Multiple Airlines
Fri 7/247:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/1411:54 am
SEA
- ATW
2 stops25h 16m
Multiple Airlines
Mon 7/207:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$464
Best flights from Seattle to AppletonDiscover carefully curated flight deals from Seattle to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Seattle to Appleton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am
SEA
- ATW
1 stop8h 36m
Delta
Sun 11/1512:06 pm
ATW
- SEA
1 stop6h 29m
Delta
Deal found 6/9![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 6/8. 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 10/282:15 pm
SEA
- ATW
1 stop8h 11m
United Airlines
Sat 10/311:10 pm
ATW
- SEA
2 stops12h 11m
United Airlines
Deal found 6/8![United Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/178:53 pm
SEA
- ATW
1 stop23h 41m
Multiple Airlines
Mon 7/277:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/6. 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 7/186:00 am
SEA
- ATW
1 stop16h 10m
American Airlines
Sun 7/266:45 pm
ATW
- SEA
1 stop16h 42m
American Airlines
Deal found 6/6![American Airlines logo]()
$642
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Thu 8/2711:04 pm
SEA
- ATW
2 stops12h 58m
United Airlines
Sat 8/295:00 pm
ATW
- SEA
1 stop7h 43m
United Airlines
Deal found 6/6![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 6/10. 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 8/297:00 am
SEA
- ATW
1 stop7h 58m
United Airlines
Tue 9/15:00 pm
ATW
- SEA
1 stop7h 43m
United Airlines
Deal found 6/10![United Airlines logo]()
$472
This Delta deal was found by Cheapflights users on 6/6. 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.
Sat 6/272:30 pm
SEA
- ATW
1 stop6h 28m
Delta
Sat 7/45:30 pm
ATW
- SEA
1 stop7h 04m
Delta
Deal found 6/6![Delta logo]()
$537
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:30 am
SEA
- ATW
2 stops13h 28m
Delta
Fri 7/311:27 am
ATW
- SEA
1 stop7h 33m
Delta
Deal found 6/9![Delta logo]()
$581
This United Airlines deal was found by Cheapflights users on 6/6. 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 6/277:00 am
SEA
- ATW
1 stop6h 09m
United Airlines
Sat 7/42:40 pm
ATW
- SEA
2 stops12h 33m
United Airlines
Deal found 6/6![United Airlines logo]()
$594
Last-minute flights from Seattle to AppletonDiscover last-minute flight deals from Seattle to Appleton. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Appleton. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/121:51 pm
SEA
- ATW
1 stop7h 32m
United Airlines
Mon 6/155:29 pm
ATW
- SEA
1 stop7h 27m
United Airlines
Deal found 6/7![United Airlines logo]()
$499
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:00 am
SEA
- ATW
1 stop6h 09m
United Airlines
Sat 7/43:44 pm
ATW
- SEA
2 stops11h 29m
United Airlines
Deal found 6/11![United Airlines logo]()
$479
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/2812:49 am
SEA
- ATW
1 stop9h 20m
American Airlines
Sat 7/46:37 pm
ATW
- SEA
1 stop8h 15m
American Airlines
Deal found 6/10![American Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 7/811:56 pm
SEA
- ATW
1 stop8h 49m
American Airlines
Wed 7/157:15 pm
ATW
- SEA
1 stop7h 37m
American Airlines
Deal found 6/8![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:06 pm
SEA
- ATW
2 stops24h 46m
Multiple Airlines
Wed 7/157:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 7/143:28 pm
SEA
- ATW
1 stop6h 42m
American Airlines
Mon 7/207:15 pm
ATW
- SEA
1 stop7h 44m
American Airlines
Deal found 6/10![American Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Tue 7/1411:54 am
SEA
- ATW
2 stops25h 16m
Multiple Airlines
Mon 7/207:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$464
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/178:53 pm
SEA
- ATW
1 stop23h 41m
Multiple Airlines
Mon 7/277:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$476
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:13 pm
SEA
- ATW
1 stop16h 57m
Multiple Airlines
Fri 7/247:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$463
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/213:28 pm
SEA
- ATW
1 stop6h 42m
American Airlines
Tue 8/46:48 pm
ATW
- SEA
1 stop8h 04m
American Airlines
Deal found 6/7![American Airlines logo]()
$472
One-way flights from Seattle to AppletonSearch for one-way flight options from Seattle to Appleton. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Seattle to Appleton. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 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
Deal found 6/7![Multiple Airlines logo]()
$207
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
SEA
- ATW
1 stop7h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/108:53 pm
SEA
- ATW
1 stop23h 41m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:54 am
SEA
- ATW
2 stops25h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/98:53 pm
SEA
- ATW
1 stop16h 17m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:53 pm
SEA
- ATW
2 stops41h 51m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:06 pm
SEA
- ATW
2 stops24h 46m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$256
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:41 pm
SEA
- ATW
1 stop16h 46m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$279
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:53 pm
SEA
- ATW
2 stops41h 51m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$283
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 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (American Airlines) |
One-way from | $207 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $566 |
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 11, 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
Cheapest round-trip
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 11/14
6:05 am-4:41 pm
1 stop8h 36m
Appleton Intl
Sun 11/15
12:06 pm-4:35 pm
1 stop6h 29m
$339
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Wed 10/28
2:15 pm-12:26 am
1 stop8h 11m
Appleton Intl
Sat 10/31
1:10 pm-11:21 pm
2 stops12h 11m
$424
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Thu 8/27
11:04 pm-2:02 pm
2 stops12h 58m
Appleton Intl
Sat 8/29
5:00 pm-10:43 pm
1 stop7h 43m
$444
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 8/29
7:00 am-4:58 pm
1 stop7h 58m
Appleton Intl
Tue 9/1
5:00 pm-10:43 pm
1 stop7h 43m
$472
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Fri 7/17
8:53 pm-10:34 pm
1 stop23h 41m
Appleton Intl
Mon 7/27
7:00 am-10:39 am
1 stop29h 39m
$476
Quickest round-trip
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 6/27
2:30 pm-10:58 pm
1 stop6h 28m
Appleton Intl
Sat 7/4
5:30 pm-10:34 pm
1 stop7h 04m
$537
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 6/27
7:30 am-10:58 pm
2 stops13h 28m
Appleton Intl
Fri 7/3
11:27 am-5:00 pm
1 stop7h 33m
$581
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 6/27
7:00 am-3:09 pm
1 stop6h 09m
Appleton Intl
Sat 7/4
2:40 pm-1:13 am
2 stops12h 33m
$594
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 7/18
6:00 am-12:10 am
1 stop16h 10m
Appleton Intl
Sun 7/26
6:45 pm-9:27 am
1 stop16h 42m
$642
Cheapest one-way
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 7/4
7:00 am-4:54 pm
1 stop7h 54m
$210
Showing 1-10 of 16 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-ATW
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 11, 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.
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.9
Crew
8.5
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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Fond du Lac
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Top 3 airlines flying from Seattle to Appleton
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$468 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$595 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$478 | FlexibilityNo cancel fee | On-time69% |