$174+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATW — SEA
Jun 5 — Jun 121
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 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 10/1012:06 pm
ATW
- SEA
1 stop6h 29m
Delta
Tue 10/136:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/4![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/4. 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 10/85:25 pm
ATW
- SEA
1 stop8h 34m
Delta
Sat 10/106:00 am
SEA
- ATW
1 stop8h 37m
Delta
Deal found 5/4![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 9/511:16 pm
SEA
- ATW
2 stops9h 25m
American Airlines
Deal found 5/5![American Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 10/115:25 pm
ATW
- SEA
1 stop8h 34m
Delta
Tue 10/206:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$344
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 9/94:05 pm
ATW
- SEA
1 stop6h 19m
Delta
Tue 9/296:05 am
SEA
- ATW
1 stop7h 28m
Delta
Deal found 5/6![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 5/4. 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 10/85:25 pm
ATW
- SEA
1 stop8h 34m
Delta
Mon 10/126:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/4![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/36:41 pm
ATW
- SEA
1 stop7h 35m
American Airlines
Mon 6/811:24 pm
SEA
- ATW
2 stops9h 23m
American Airlines
Deal found 5/6![American Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 5/2. 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.
Sun 10/115:25 pm
ATW
- SEA
1 stop8h 34m
Delta
Mon 10/1911:05 pm
SEA
- ATW
1 stop9h 24m
Delta
Deal found 5/2![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 9/94:05 pm
ATW
- SEA
1 stop6h 19m
Delta
Thu 9/246:05 am
SEA
- ATW
1 stop7h 28m
Delta
Deal found 5/6![Delta logo]()
$362
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 am
ATW
- SEA
1 stop6h 52m
United Airlines
Wed 9/1612:29 pm
SEA
- ATW
2 stops9h 54m
United Airlines
Deal found 5/5![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/3. 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 8/285:27 pm
ATW
- SEA
1 stop7h 15m
United Airlines
Tue 9/110:47 pm
SEA
- ATW
1 stop9h 10m
United Airlines
Deal found 5/3![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 5/2. 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 10/1012:06 pm
ATW
- SEA
1 stop6h 29m
Delta
Fri 10/166:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/2![Delta logo]()
$369
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 6, 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 6, 2026.
This Delta deal was found by Cheapflights users on 5/3. 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 10/21:26 pm
ATW
- SEA
1 stop9h 03m
Delta
Fri 10/96:05 am
SEA
- ATW
1 stop8h 36m
Delta
Deal found 5/3![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/1. 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 9/95:27 pm
ATW
- SEA
1 stop7h 15m
United Airlines
Tue 9/1511:05 am
SEA
- ATW
2 stops11h 18m
United Airlines
Deal found 5/1![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/145:35 pm
ATW
- SEA
1 stop8h 39m
United Airlines
Sat 10/178:40 pm
SEA
- ATW
2 stops11h 19m
United Airlines
Deal found 5/2![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 5/1. 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 5/2512:32 pm
ATW
- SEA
1 stop6h 05m
Delta
Fri 5/296:00 am
SEA
- ATW
1 stop7h 33m
Delta
Deal found 5/1![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 5/2. 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 10/135:35 pm
ATW
- SEA
1 stop8h 39m
United Airlines
Wed 10/216:51 pm
SEA
- ATW
2 stops13h 08m
United Airlines
Deal found 5/2![United Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 9/1512:26 pm
ATW
- SEA
2 stops11h 30m
United Airlines
Sat 9/197:35 pm
SEA
- ATW
2 stops12h 22m
United Airlines
Deal found 5/6![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:29 am
ATW
- SEA
1 stop8h 42m
Delta
Mon 9/711:53 pm
SEA
- ATW
1 stop9h 18m
Delta
Deal found 5/5![Delta logo]()
$537
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Mon 8/3112:26 pm
ATW
- SEA
2 stops11h 30m
United Airlines
Sat 9/57:35 pm
SEA
- ATW
2 stops14h 11m
United Airlines
Deal found 5/3![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 5/4. 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 6/176:00 am
ATW
- SEA
1 stop8h 58m
Delta
Fri 6/2611:59 pm
SEA
- ATW
1 stop20h 59m
Delta
Deal found 5/4![Delta logo]()
$567
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:25 am
ATW
- SEA
2 stops10h 55m
United Airlines
Sat 9/57:35 pm
SEA
- ATW
2 stops14h 11m
United Airlines
Deal found 5/5![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/2012:26 pm
ATW
- SEA
2 stops11h 30m
United Airlines
Thu 8/276:51 pm
SEA
- ATW
2 stops13h 06m
United Airlines
Deal found 5/2![United Airlines logo]()
$520
This United Airlines deal was found by Cheapflights users on 5/3. 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 10/21:10 pm
ATW
- SEA
2 stops12h 16m
United Airlines
Fri 10/96:51 pm
SEA
- ATW
2 stops13h 08m
United Airlines
Deal found 5/3![United Airlines logo]()
$539
Last-minute flights from Appleton to SeattleDiscover last-minute flight deals from Appleton to Seattle. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Appleton to Seattle. Data last updated May 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/266:41 pm
ATW
- SEA
1 stop7h 35m
American Airlines
Thu 5/2811:43 am
SEA
- ATW
1 stop9h 00m
American Airlines
Deal found 5/1![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/286:41 pm
ATW
- SEA
1 stop7h 35m
American Airlines
Tue 6/91:58 pm
SEA
- ATW
1 stop7h 56m
American Airlines
Deal found 5/4![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:41 pm
ATW
- SEA
1 stop7h 35m
American Airlines
Fri 6/512:49 am
SEA
- ATW
1 stop9h 20m
American Airlines
Deal found 5/5![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 5/2. 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 5/307:00 am
ATW
- SEA
1 stop9h 53m
Delta
Tue 6/92:30 pm
SEA
- ATW
1 stop6h 28m
Delta
Deal found 5/2![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 5/3. 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 6/33:50 pm
ATW
- SEA
1 stop6h 43m
American Airlines
Mon 6/811:24 pm
SEA
- ATW
2 stops9h 23m
American Airlines
Deal found 5/3![American Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/37:00 am
ATW
- SEA
1 stop29h 36m
Multiple Airlines
Thu 6/118:12 pm
SEA
- ATW
2 stops42h 32m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Wed 6/173:05 pm
SEA
- ATW
1 stop6h 49m
American Airlines
Deal found 5/5![American Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:00 am
ATW
- SEA
1 stop29h 35m
Multiple Airlines
Fri 7/38:12 pm
SEA
- ATW
1 stop24h 22m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$379
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 6, 2026.
Search for one-way flight options from Appleton to Seattle. Find affordable one-way fares based on user searches. Data last updated May 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/37:00 am
ATW
- SEA
2 stops37h 35m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/168:30 am
ATW
- SEA
2 stops28h 05m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$180
This Delta deal was found by Cheapflights users on 5/6. 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 9/54:05 pm
ATW
- SEA
1 stop6h 19m
Delta
Deal found 5/6![Delta logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/272:21 pm
ATW
- SEA
1 stop22h 14m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$193
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/273:44 pm
ATW
- SEA
2 stops11h 29m
United Airlines
Deal found 5/2![United Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 5/242:44 pm
ATW
- SEA
2 stops45h 22m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$215
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/143:47 pm
ATW
- SEA
1 stop8h 55m
United Airlines
Deal found 5/2![United Airlines logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 7/247:00 am
ATW
- SEA
1 stop29h 39m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 8/22:44 pm
ATW
- SEA
2 stops25h 35m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 stops52h 36m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$235
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 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (American Airlines) |
One-way from | $174 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $387 |
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 6, 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
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Fri 10/2
1:26 pm-8:29 pm
1 stop9h 03m
Seattle/Tacoma Intl
Fri 10/9
6:05 am-4:41 pm
1 stop8h 36m
$359
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Wed 9/9
5:27 pm-10:42 pm
1 stop7h 15m
Seattle/Tacoma Intl
Tue 9/15
11:05 am-12:23 am
2 stops11h 18m
$424
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Wed 10/14
5:35 pm-12:14 am
1 stop8h 39m
Seattle/Tacoma Intl
Sat 10/17
8:40 pm-9:59 am
2 stops11h 19m
$424
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Tue 10/13
5:35 pm-12:14 am
1 stop8h 39m
Seattle/Tacoma Intl
Wed 10/21
6:51 pm-9:59 am
2 stops13h 08m
$424
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Tue 9/15
12:26 pm-9:56 pm
2 stops11h 30m
Seattle/Tacoma Intl
Sat 9/19
7:35 pm-9:57 am
2 stops12h 22m
$429
Quickest round-trip
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Mon 5/25
12:32 pm-4:37 pm
1 stop6h 05m
Seattle/Tacoma Intl
Fri 5/29
6:00 am-3:33 pm
1 stop7h 33m
$437
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Mon 8/31
12:26 pm-9:56 pm
2 stops11h 30m
Seattle/Tacoma Intl
Sat 9/5
7:35 pm-11:46 am
2 stops14h 11m
$444
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Sun 8/30
6:25 am-3:20 pm
2 stops10h 55m
Seattle/Tacoma Intl
Sat 9/5
7:35 pm-11:46 am
2 stops14h 11m
$505
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Thu 8/20
12:26 pm-9:56 pm
2 stops11h 30m
Seattle/Tacoma Intl
Thu 8/27
6:51 pm-9:57 am
2 stops13h 06m
$520
AppletonSeattle
ATW - SEA
ATWSEA
Appleton Intl
Fri 9/4
5:29 am-12:11 pm
1 stop8h 42m
Seattle/Tacoma Intl
Mon 9/7
11:53 pm-11:11 am
1 stop9h 18m
$537
Showing 1-10 of 21 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
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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 June is currently the most expensive (average of $544). 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 6, 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.
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Overall
7.9
Crew
8.5
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
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Appleton and Seattle flights
Browse other Appleton and Seattle flight options. Last updated on May 6, 2026.
Other flights from Appleton
Browse through other flights departing from Appleton. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
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Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
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 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$473 | FlexibilityNo cancel fee | On-time71% |