$183+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SEA
Jun 17 — Jun 241
Round-trip
1 adult, Economy
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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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Cheapest flights from Appleton to SeattleExplore 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 May 18, 2026.
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 May 18, 2026.
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Tue 9/154:19 pm
ATW
- SEA
1 stop8h 37m
American Airlines
Sat 9/193:12 pm
SEA
- ATW
1 stop5h 53m
American Airlines
Deal found 5/18![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/14. 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 8/265:54 pm
ATW
- SEA
1 stop7h 56m
American Airlines
Tue 9/111:16 pm
SEA
- ATW
2 stops9h 25m
American Airlines
Deal found 5/14![American Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 5/14. 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.
Fri 9/2510:55 am
ATW
- SEA
1 stop9h 41m
Delta
Tue 9/2911:05 pm
SEA
- ATW
1 stop9h 22m
Delta
Deal found 5/14![Delta logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/12:24 pm
ATW
- SEA
1 stop22h 15m
Multiple Airlines
Thu 8/138:12 pm
SEA
- ATW
1 stop17h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/14. 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 8/275:54 pm
ATW
- SEA
1 stop7h 27m
American Airlines
Tue 9/111:16 pm
SEA
- ATW
2 stops9h 25m
American Airlines
Deal found 5/14![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 5/14. 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 9/305:35 pm
ATW
- SEA
1 stop8h 39m
United Airlines
Sun 10/411:50 pm
SEA
- ATW
1 stop8h 09m
United Airlines
Deal found 5/14![United Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 5/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:26 pm
ATW
- SEA
1 stop7h 10m
Delta
Thu 10/86:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/15![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 5/14. 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 9/94:05 pm
ATW
- SEA
1 stop6h 19m
Delta
Tue 9/156:00 am
SEA
- ATW
1 stop8h 37m
Delta
Deal found 5/14![Delta logo]()
$352
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:43 pm
ATW
- SEA
1 stop9h 35m
American Airlines
Thu 12/311:25 am
SEA
- ATW
2 stops10h 09m
American Airlines
Deal found 5/15![American Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/177:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Fri 7/248:12 pm
SEA
- ATW
1 stop24h 22m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 7/137:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Fri 7/248:12 pm
SEA
- ATW
1 stop24h 22m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$359
Best flights from Appleton to SeattleDiscover carefully curated flight deals from Appleton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
Discover carefully curated flight deals from Appleton to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 18, 2026.
This United Airlines deal was found by Cheapflights users on 5/15. 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 9/195:00 pm
ATW
- SEA
1 stop7h 45m
United Airlines
Fri 9/251:56 pm
SEA
- ATW
1 stop6h 49m
United Airlines
Deal found 5/15![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 5/17. 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.
Thu 8/202:06 pm
ATW
- SEA
1 stop9h 59m
Delta
Tue 8/255:10 am
SEA
- ATW
1 stop6h 14m
Delta
Deal found 5/17![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am
ATW
- SEA
2 stops15h 02m
United Airlines
Tue 9/1510:58 pm
SEA
- ATW
2 stops14h 30m
United Airlines
Deal found 5/16![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/14. 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 9/107:00 am
ATW
- SEA
1 stop9h 21m
Delta
Sun 9/2011:05 pm
SEA
- ATW
1 stop9h 22m
Delta
Deal found 5/14![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Fri 5/2912:24 pm
ATW
- SEA
2 stops10h 29m
United Airlines
Tue 6/25:06 pm
SEA
- ATW
2 stops14h 57m
United Airlines
Deal found 5/15![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 5/14. 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.
Mon 6/226:00 am
ATW
- SEA
1 stop7h 04m
Delta
Fri 6/2611:59 pm
SEA
- ATW
1 stop20h 59m
Delta
Deal found 5/14![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:00 am
ATW
- SEA
2 stops11h 30m
United Airlines
Tue 6/25:20 pm
SEA
- ATW
2 stops14h 43m
United Airlines
Deal found 5/18![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 9/248:20 am
ATW
- SEA
1 stop9h 46m
United Airlines
Mon 9/288:40 pm
SEA
- ATW
2 stops12h 38m
United Airlines
Deal found 5/17![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 5/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:20 am
ATW
- SEA
1 stop9h 46m
United Airlines
Tue 9/298:40 pm
SEA
- ATW
2 stops12h 38m
United Airlines
Deal found 5/16![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:38 am
ATW
- SEA
2 stops10h 09m
United Airlines
Mon 6/15:06 pm
SEA
- ATW
2 stops14h 57m
United Airlines
Deal found 5/18![United Airlines logo]()
$532
Last-minute flights from Appleton to SeattleDiscover last-minute flight deals from Appleton to Seattle. Data last updated May 18, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Seattle. Data last updated May 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:04 pm
ATW
- SEA
1 stop10h 55m
American Airlines
Sun 5/316:00 am
SEA
- ATW
1 stop7h 20m
American Airlines
Deal found 5/16![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:08 am
ATW
- SEA
1 stop9h 41m
Delta
Sat 5/306:00 am
SEA
- ATW
1 stop7h 33m
Delta
Deal found 5/18![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 5/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:13 pm
ATW
- SEA
1 stop6h 30m
Delta
Tue 6/26:00 am
SEA
- ATW
1 stop7h 33m
Delta
Deal found 5/18![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/18. 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 5/293:50 pm
ATW
- SEA
1 stop6h 43m
American Airlines
Tue 6/211:58 pm
SEA
- ATW
1 stop8h 45m
American Airlines
Deal found 5/18![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/3010:38 am
ATW
- SEA
2 stops10h 09m
United Airlines
Wed 6/37:00 am
SEA
- ATW
1 stop6h 09m
United Airlines
Deal found 5/15![United Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sat 6/67:30 am
ATW
- SEA
2 stops53h 06m
Multiple Airlines
Fri 6/128:12 pm
SEA
- ATW
1 stop24h 20m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:28 pm
ATW
- SEA
1 stop8h 13m
American Airlines
Mon 6/2212:49 am
SEA
- ATW
1 stop9h 20m
American Airlines
Deal found 5/16![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/13. 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 6/136:32 pm
ATW
- SEA
1 stop8h 09m
American Airlines
Mon 6/2212:49 am
SEA
- ATW
1 stop9h 20m
American Airlines
Deal found 5/13![American Airlines logo]()
$372
One-way flights from Appleton to SeattleSearch for one-way flight options from Appleton to Seattle. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
Search for one-way flight options from Appleton to Seattle. Find affordable one-way fares based on user searches. Data last updated May 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:30 am
ATW
- SEA
2 stops29h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$183
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 9/54:06 pm
ATW
- SEA
1 stop8h 45m
American Airlines
Deal found 5/18![American Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:30 am
ATW
- SEA
2 stops28h 05m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:00 am
ATW
- SEA
2 stops37h 52m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$217
This American Airlines deal was found by Cheapflights users on 5/17. 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.
Sat 6/62:36 pm
ATW
- SEA
1 stop8h 03m
American Airlines
Deal found 5/17![American Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/72:16 pm
ATW
- SEA
2 stops22h 20m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$225
This American Airlines deal was found by Cheapflights users on 5/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:58 pm
ATW
- SEA
1 stop9h 02m
American Airlines
Deal found 5/15![American Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/56:28 pm
ATW
- SEA
1 stop8h 13m
American Airlines
Deal found 5/14![American Airlines logo]()
$243
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:30 am
ATW
- SEA
2 stops10h 59m
United Airlines
Deal found 5/18![United Airlines logo]()
$248
Find 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 May 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $183 (Kiwi.com) |
Popular in | March |
Cheapest in | October |
Average price | $388 |
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 May 18, 2026.
Use the filters below to find and compare flights from Appleton to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Sat 9/19
5:00 pm-10:45 pm
1 stop7h 45m
Seattle/Tacoma Intl
Fri 9/25
1:56 pm-10:45 pm
1 stop6h 49m
$366
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Thu 8/20
2:06 pm-10:05 pm
1 stop9h 59m
Seattle/Tacoma Intl
Tue 8/25
5:10 am-1:24 pm
1 stop6h 14m
$379
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Fri 9/11
6:30 am-7:32 pm
2 stops15h 02m
Seattle/Tacoma Intl
Tue 9/15
10:58 pm-3:28 pm
2 stops14h 30m
$444
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Thu 9/10
7:00 am-2:21 pm
1 stop9h 21m
Seattle/Tacoma Intl
Sun 9/20
11:05 pm-10:27 am
1 stop9h 22m
$464
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Fri 5/29
12:24 pm-8:53 pm
2 stops10h 29m
Seattle/Tacoma Intl
Tue 6/2
5:06 pm-10:03 am
2 stops14h 57m
$479
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Thu 5/28
5:00 am-2:30 pm
2 stops11h 30m
Seattle/Tacoma Intl
Tue 6/2
5:20 pm-10:03 am
2 stops14h 43m
$479
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Mon 6/22
6:00 am-11:04 am
1 stop7h 04m
Seattle/Tacoma Intl
Fri 6/26
11:59 pm-10:58 pm
1 stop20h 59m
$507
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Thu 9/24
8:20 am-4:06 pm
1 stop9h 46m
Seattle/Tacoma Intl
Mon 9/28
8:40 pm-11:18 am
2 stops12h 38m
$515
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Fri 9/25
8:20 am-4:06 pm
1 stop9h 46m
Seattle/Tacoma Intl
Tue 9/29
8:40 pm-11:18 am
2 stops12h 38m
$519
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Sat 5/30
10:38 am-6:47 pm
2 stops10h 09m
Seattle/Tacoma Intl
Mon 6/1
5:06 pm-10:03 am
2 stops14h 57m
$532
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Appleton to Seattle
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 Appleton to Seattle in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Appleton-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Appleton-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Appleton-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Appleton-Seattle 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 Appleton-Seattle 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 Appleton to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Appleton with our price prediction graph.
ATW-SEA
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
Prices
More
How far ahead should I book a flight from Appleton to Seattle?
Booking 72 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, October is the cheapest month in which you can book a flight from Appleton to Seattle (average of $372). Flying from Appleton to Seattle in March is currently the most expensive (average of $548). 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 Appleton to Seattle?
What’s the top layover airport for flights from Appleton to Seattle?
Share of 1-stop round-trip flights from Appleton to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 67% of 1-stop itineraries from Appleton to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from Appleton to Seattle?
Average round-trip fare for 1-stop flights from Appleton to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $338.
What’s the fastest layover option from Appleton to Seattle?
Shortest average travel time for 1-stop one-way flights from Appleton to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 7h 00m.
Which airport typically offers the quickest layover for flights from Appleton to Seattle?
Average layover duration for 1-stop one-way flights from Appleton to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 59m.
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 May 18, 2026.
Read through reviews of airlines operating flights from Appleton to Seattle, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Overall
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
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Tukwila
Puyallup
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Renton
Ellensburg
Fife
Lakewood
Issaquah
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Appleton and Seattle flights
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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 May 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$419 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$479 | FlexibilityNo cancel fee | On-time71% |