$185+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ATW
Jun 15 — Jun 221
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Appleton with Cheapflights
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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 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 May 16, 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 May 16, 2026.
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 8/1211:59 pm
SEA
- ATW
1 stop8h 21m
Delta
Wed 8/262:06 pm
ATW
- SEA
1 stop9h 59m
Delta
Deal found 5/14![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/91:58 pm
SEA
- ATW
1 stop7h 56m
American Airlines
Tue 6/166:28 pm
ATW
- SEA
1 stop8h 13m
American Airlines
Deal found 5/12![American Airlines logo]()
$339
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 10/156:05 am
SEA
- ATW
1 stop8h 36m
Delta
Mon 10/195:25 pm
ATW
- SEA
1 stop8h 34m
Delta
Deal found 5/15![Delta logo]()
$349
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 8/123:28 pm
SEA
- ATW
1 stop6h 43m
American Airlines
Wed 8/265:54 pm
ATW
- SEA
1 stop7h 56m
American Airlines
Deal found 5/14![American Airlines logo]()
$372
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.
Mon 6/111:58 pm
SEA
- ATW
1 stop8h 44m
American Airlines
Sat 6/66:32 pm
ATW
- SEA
1 stop8h 09m
American Airlines
Deal found 5/15![American Airlines logo]()
$384
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.
Thu 7/93:28 pm
SEA
- ATW
1 stop6h 42m
American Airlines
Tue 7/146:48 pm
ATW
- SEA
1 stop8h 04m
American Airlines
Deal found 5/13![American Airlines logo]()
$387
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 5/296:00 am
SEA
- ATW
1 stop7h 20m
American Airlines
Sun 5/316:39 pm
ATW
- SEA
1 stop7h 37m
American Airlines
Deal found 5/11![American Airlines logo]()
$409
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.
Thu 5/287:50 pm
SEA
- ATW
1 stop24h 59m
Multiple Airlines
Sun 6/72:16 pm
ATW
- SEA
2 stops22h 20m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$410
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 8/611:59 pm
SEA
- ATW
1 stop8h 21m
Delta
Mon 8/1011:00 am
ATW
- SEA
1 stop8h 00m
Delta
Deal found 5/15![Delta logo]()
$412
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 May 16, 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 May 16, 2026.
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 8/1211:59 pm
SEA
- ATW
1 stop8h 21m
Delta
Wed 8/262:06 pm
ATW
- SEA
1 stop9h 59m
Delta
Deal found 5/14![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 5/296:00 am
SEA
- ATW
1 stop7h 20m
American Airlines
Sun 5/316:39 pm
ATW
- SEA
1 stop7h 37m
American Airlines
Deal found 5/11![American Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 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
Sat 7/112:24 pm
ATW
- SEA
1 stop22h 15m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$475
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.
Tue 6/25:06 pm
SEA
- ATW
2 stops14h 57m
United Airlines
Sat 6/612:24 pm
ATW
- SEA
2 stops11h 44m
United Airlines
Deal found 5/15![United Airlines logo]()
$494
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.
Sat 5/306:00 am
SEA
- ATW
1 stop7h 33m
Delta
Sun 6/76:00 am
ATW
- SEA
2 stops12h 41m
Delta
Deal found 5/14![Delta logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/173:33 pm
SEA
- ATW
2 stops28h 19m
Multiple Airlines
Wed 7/87:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 5/12. 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 8/611:11 pm
SEA
- ATW
1 stop8h 50m
United Airlines
Sun 8/96:20 am
ATW
- SEA
1 stop7h 18m
United Airlines
Deal found 5/12![United Airlines logo]()
$621
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.
Sat 5/306:06 am
SEA
- ATW
2 stops13h 15m
United Airlines
Mon 6/812:24 pm
ATW
- SEA
2 stops11h 44m
United Airlines
Deal found 5/14![United Airlines logo]()
$655
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.
Tue 6/1611:59 pm
SEA
- ATW
1 stop8h 48m
Delta
Mon 6/295:30 pm
ATW
- SEA
1 stop7h 04m
Delta
Deal found 5/15![Delta logo]()
$678
This United Airlines deal was found by Cheapflights users on 5/12. 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 6/178:45 am
SEA
- ATW
2 stops12h 38m
United Airlines
Wed 7/85:29 pm
ATW
- SEA
2 stops16h 31m
United Airlines
Deal found 5/12![United Airlines logo]()
$659
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:20 am
SEA
- ATW
1 stop9h 18m
Delta
Thu 7/3011:27 am
ATW
- SEA
1 stop14h 31m
Delta
Deal found 5/13![Delta logo]()
$679
Last-minute flights from Seattle to AppletonDiscover last-minute flight deals from Seattle to Appleton. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Appleton. Data last updated May 16, 2026 and is based on user searches.
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 5/237:00 am
SEA
- ATW
1 stop7h 54m
United Airlines
Tue 5/2612:24 pm
ATW
- SEA
1 stop8h 41m
United Airlines
Deal found 5/15![United Airlines logo]()
$425
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.
Sat 5/2311:24 pm
SEA
- ATW
2 stops9h 04m
American Airlines
Tue 5/262:04 pm
ATW
- SEA
1 stop10h 55m
American Airlines
Deal found 5/15![American Airlines logo]()
$430
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.
Thu 5/287:50 pm
SEA
- ATW
1 stop24h 59m
Multiple Airlines
Sun 6/72:16 pm
ATW
- SEA
2 stops22h 20m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$410
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 5/281:46 pm
SEA
- ATW
1 stop7h 51m
American Airlines
Mon 6/86:28 pm
ATW
- SEA
1 stop8h 13m
American Airlines
Deal found 5/14![American Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Fri 5/296:00 am
SEA
- ATW
1 stop7h 20m
American Airlines
Sun 5/316:39 pm
ATW
- SEA
1 stop7h 37m
American Airlines
Deal found 5/11![American Airlines logo]()
$409
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.
Sun 5/317:50 pm
SEA
- ATW
1 stop24h 59m
Multiple Airlines
Sun 6/72:16 pm
ATW
- SEA
2 stops22h 20m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$427
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.
Mon 6/111:58 pm
SEA
- ATW
1 stop8h 44m
American Airlines
Sat 6/66:32 pm
ATW
- SEA
1 stop8h 09m
American Airlines
Deal found 5/15![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/91:58 pm
SEA
- ATW
1 stop7h 56m
American Airlines
Tue 6/166:28 pm
ATW
- SEA
1 stop8h 13m
American Airlines
Deal found 5/12![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/11. 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.
Fri 6/196:05 am
SEA
- ATW
1 stop7h 31m
Delta
Mon 6/226:00 am
ATW
- SEA
1 stop7h 04m
Delta
Deal found 5/11![Delta logo]()
$429
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 May 16, 2026.
Search for one-way flight options from Seattle to Appleton. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:50 pm
SEA
- ATW
2 stops18h 54m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:50 pm
SEA
- ATW
3 stops48h 02m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 5/12. 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 6/92:30 pm
SEA
- ATW
1 stop6h 28m
Delta
Deal found 5/12![Delta logo]()
$193
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Mon 6/811:24 pm
SEA
- ATW
2 stops9h 23m
American Airlines
Deal found 5/12![American Airlines logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:41 pm
SEA
- ATW
2 stops24h 11m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$199
This Kiwi.com 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 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 5/14![Multiple Airlines logo]()
$208
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.
Thu 7/167:41 pm
SEA
- ATW
1 stop24h 58m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 5/12. 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 6/66:00 am
SEA
- ATW
1 stop7h 33m
Delta
Deal found 5/12![Delta logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:33 pm
SEA
- ATW
1 stop29h 11m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/67:50 pm
SEA
- ATW
2 stops24h 02m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/127:41 pm
SEA
- ATW
2 stops24h 53m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$231
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 May 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $334 (Delta) |
One-way from | $185 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $451 |
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 May 16, 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
Wed 8/12
11:59 pm-10:20 am
1 stop8h 21m
Appleton Intl
Wed 8/26
2:06 pm-10:05 pm
1 stop9h 59m
$334
Quickest round-trip
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Fri 5/29
6:00 am-3:20 pm
1 stop7h 20m
Appleton Intl
Sun 5/31
6:39 pm-12:16 am
1 stop7h 37m
$409
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Fri 7/3
8:12 pm-10:34 pm
1 stop24h 22m
Appleton Intl
Sat 7/11
2:24 pm-10:39 am
1 stop22h 15m
$475
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Tue 6/2
5:06 pm-10:03 am
2 stops14h 57m
Appleton Intl
Sat 6/6
12:24 pm-10:08 pm
2 stops11h 44m
$494
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 5/30
6:00 am-3:33 pm
1 stop7h 33m
Appleton Intl
Sun 6/7
6:00 am-4:41 pm
2 stops12h 41m
$581
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Wed 6/17
3:33 pm-9:52 pm
2 stops28h 19m
Appleton Intl
Wed 7/8
7:00 am-10:39 am
1 stop29h 39m
$595
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Thu 8/6
11:11 pm-10:01 am
1 stop8h 50m
Appleton Intl
Sun 8/9
6:20 am-11:38 am
1 stop7h 18m
$621
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Sat 5/30
6:06 am-9:21 pm
2 stops13h 15m
Appleton Intl
Mon 6/8
12:24 pm-10:08 pm
2 stops11h 44m
$655
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Wed 6/17
8:45 am-11:23 pm
2 stops12h 38m
Appleton Intl
Wed 7/8
5:29 pm-8:00 am
2 stops16h 31m
$659
SeattleAppleton
SEA - ATW
SEAATW
Seattle/Tacoma Intl
Tue 6/16
11:59 pm-10:47 am
1 stop8h 48m
Appleton Intl
Mon 6/29
5:30 pm-10:34 pm
1 stop7h 04m
$678
Showing 1-10 of 22 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 May.
| 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 May 16, 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.
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Overall
7.9
Food
7.2
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Appleton?
Book flights to Appleton if you plan to visit one of these locationsNeenah
Fond du Lac
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Other flights to Appleton
Explore flights to Appleton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Complete your trip
Complete your trip to Appleton by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Appleton by cabin class
Find flights from Seattle to Appleton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Appleton flights
Browse other Seattle and Appleton flight options. Last updated on May 16, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$276 | Average$434 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$518 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$304 | Average$551 | FlexibilityNo cancel fee | On-time69% |