$147+ Cheap flights from Wisconsin to Seattle (SEA)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — SEA
Nov 26 — Dec 31
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 Wisconsin to SeattleExplore the most affordable flight options available from Wisconsin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
Explore the most affordable flight options available from Wisconsin to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2026.
This Delta deal was found by Cheapflights users on 10/22. 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 11/111:16 pm -
1 stop7h 21m
Wed 11/186:00 am -
1 stop7h 19m
Deal found 10/22![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/192:35 pm -
1 stop8h 44m
Thu 11/268:30 am -
2 stops12h 20m
Deal found 10/22![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:40 pm -
1 stop7h 40m
Mon 11/3012:15 am -
1 stop8h 45m
Deal found 10/22![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:15 am -
1 stop8h 55m
Sun 12/136:15 am -
1 stop5h 40m
Deal found 10/21![Southwest logo]()
$306
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/247:33 pm -
1 stop7h 09m
Tue 12/112:38 pm -
1 stop7h 24m
Deal found 10/22![American Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:20 pm -
1 stop9h 15m
Sun 12/67:55 am -
1 stop9h 05m
Deal found 10/21![Southwest logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/99:15 am -
1 stop9h 03m
Sat 12/1211:25 pm -
1 stop8h 49m
Deal found 10/26![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/97:29 pm -
1 stop7h 06m
Fri 11/136:00 am -
1 stop9h 51m
Deal found 10/22![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/26:25 pm -
1 stop8h 22m
Tue 12/83:28 pm -
1 stop6h 31m
Deal found 10/22![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/36:25 pm -
1 stop8h 22m
Tue 12/83:28 pm -
1 stop6h 31m
Deal found 10/22![American Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/1410:02 am -
1 stop7h 42m
Thu 11/1911:36 pm -
1 stop7h 56m
Deal found 10/22![American Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/23. 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 12/36:25 pm -
1 stop8h 22m
Sun 12/63:28 pm -
1 stop6h 31m
Deal found 10/23![American Airlines logo]()
$379
Best flights from Wisconsin to SeattleDiscover carefully curated flight deals from Wisconsin to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
Discover carefully curated flight deals from Wisconsin to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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 2/26:15 am -
1 stop7h 43m
Tue 2/97:00 am -
1 stop8h 11m
Deal found 10/26![United Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 10/25. 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 2/2412:30 pm -
1 stop6h 05m
Tue 3/26:00 am -
1 stop8h 28m
Deal found 10/25![Delta logo]()
$341
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:20 pm -
1 stop9h 15m
Thu 12/176:45 am -
2 stops8h 45m
Deal found 10/26![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 10/23. 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 11/254:51 pm -
1 stop9h 51m
Tue 12/111:46 pm -
1 stop9h 20m
Deal found 10/23![American Airlines logo]()
$399
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:33 pm -
Nonstop4h 35m
Fri 11/279:43 am -
Nonstop3h 52m
Deal found 10/21![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 10/25. 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 1/142:20 pm -
1 stop7h 18m
Thu 1/212:10 pm -
1 stop7h 25m
Deal found 10/25![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 10/24. 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 11/247:00 am -
1 stop9h 55m
Thu 12/311:15 pm -
1 stop9h 25m
Deal found 10/24![Delta logo]()
$390
This United Airlines deal was found by Cheapflights users on 10/24. 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 4/212:45 pm -
1 stop9h 44m
Wed 4/286:29 am -
2 stops14h 23m
Deal found 10/24![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 10/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:25 pm -
2 stops18h 15m
Fri 11/277:55 am -
1 stop9h 05m
Deal found 10/21![Southwest logo]()
$416
This Delta deal was found by Cheapflights users on 10/23. 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 1/2112:06 pm -
1 stop6h 29m
Thu 1/2812:00 pm -
1 stop7h 35m
Deal found 10/23![Delta logo]()
$395
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/26:25 pm -
1 stop8h 22m
Tue 12/811:31 am -
2 stops10h 28m
Deal found 10/22![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 10/26. 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 2/35:00 am -
1 stop8h 58m
Tue 2/95:00 am -
2 stops8h 58m
Deal found 10/26![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:50 am -
1 stop6h 50m
Sun 12/132:35 pm -
1 stop6h 50m
Deal found 10/25![Southwest logo]()
$437
This Delta deal was found by Cheapflights users on 10/26. 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 11/267:00 am -
1 stop7h 29m
Sat 12/58:25 am -
1 stop5h 46m
Deal found 10/26![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/24. 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 4/75:24 pm -
1 stop9h 12m
Tue 4/1311:11 am -
2 stops10h 20m
Deal found 10/24![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 10/23. 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 1/209:20 am -
2 stops10h 52m
Thu 1/285:00 am -
2 stops10h 31m
Deal found 10/23![United Airlines logo]()
$380
This Delta deal was found by Cheapflights users on 10/23. 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 1/197:00 am -
1 stop9h 43m
Sat 1/2311:05 pm -
1 stop9h 24m
Deal found 10/23![Delta logo]()
$410
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:20 am -
2 stops11h 45m
Wed 12/95:15 am -
2 stops10h 00m
Deal found 10/25![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/2412:50 pm -
2 stops11h 00m
Thu 12/37:00 am -
1 stop6h 26m
Deal found 10/24![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/1112:09 pm -
1 stop10h 22m
Tue 12/153:28 pm -
1 stop7h 02m
Deal found 10/26![American Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 10/22. 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 12/167:00 am -
1 stop5h 45m
Thu 12/316:00 am -
1 stop8h 02m
Deal found 10/22![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/202:23 pm -
1 stop6h 40m
Fri 11/277:00 am -
1 stop8h 03m
Deal found 10/21![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 10/22. 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 4/14:15 pm -
2 stops9h 56m
Tue 4/206:05 am -
1 stop7h 43m
Deal found 10/22![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/256:01 am -
1 stop9h 10m
Tue 12/292:01 pm -
1 stop8h 29m
Deal found 10/26![American Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/102:35 pm -
2 stops10h 56m
Wed 11/117:35 pm -
2 stops11h 01m
Deal found 10/23![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 10/26. 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 11/277:00 am -
1 stop5h 42m
Tue 12/11:45 pm -
1 stop5h 29m
Deal found 10/26![Delta logo]()
$429
This American Airlines deal was found by Cheapflights users on 10/25. 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 11/712:24 pm -
1 stop9h 55m
Sun 11/153:10 pm -
1 stop7h 08m
Deal found 10/25![American Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 10/24. 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 11/197:30 am -
1 stop9h 25m
Wed 11/2511:47 pm -
1 stop8h 16m
Deal found 10/24![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/64:55 pm -
1 stop8h 25m
Tue 11/1012:45 pm -
1 stop6h 03m
Deal found 10/22![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/55:43 pm -
1 stop7h 24m
Sat 11/710:56 pm -
1 stop9h 04m
Deal found 10/22![United Airlines logo]()
$449
Last-minute flights from Wisconsin to SeattleDiscover last-minute flight deals from Wisconsin to Seattle. Data last updated October 27, 2026 and is based on user searches.
Discover last-minute flight deals from Wisconsin to Seattle. Data last updated October 27, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/97:29 pm -
1 stop7h 06m
Fri 11/136:00 am -
1 stop9h 51m
Deal found 10/22![American Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 10/22. 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 11/111:16 pm -
1 stop7h 21m
Wed 11/186:00 am -
1 stop7h 19m
Deal found 10/22![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/118:00 am -
2 stops10h 27m
Wed 11/182:30 pm -
1 stop5h 45m
Deal found 10/22![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/1410:02 am -
1 stop7h 42m
Thu 11/1911:36 pm -
1 stop7h 56m
Deal found 10/22![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/22. 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 11/192:35 pm -
1 stop8h 44m
Thu 11/268:30 am -
2 stops12h 20m
Deal found 10/22![United Airlines logo]()
$298
This United Airlines deal was found by Cheapflights users on 10/23. 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 11/196:18 pm -
1 stop6h 49m
Mon 11/235:05 am -
2 stops7h 53m
Deal found 10/23![United Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/196:00 am -
1 stop10h 51m
Thu 11/265:10 am -
1 stop7h 33m
Deal found 10/22![American Airlines logo]()
$379
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:33 pm -
Nonstop4h 35m
Sat 11/286:09 pm -
Nonstop3h 50m
Deal found 10/22![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/237:40 pm -
1 stop7h 40m
Mon 11/3012:15 am -
1 stop8h 45m
Deal found 10/22![Southwest logo]()
$299
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/247:33 pm -
1 stop7h 09m
Tue 12/112:38 pm -
1 stop7h 24m
Deal found 10/22![American Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 10/26. 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 11/255:35 pm -
1 stop8h 22m
Wed 12/29:50 am -
1 stop9h 06m
Deal found 10/26![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/256:17 pm -
1 stop8h 25m
Fri 11/273:15 pm -
1 stop6h 54m
Deal found 10/26![American Airlines logo]()
$374
One-way flights from Wisconsin to SeattleSearch for one-way flight options from Wisconsin to Seattle. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
Search for one-way flight options from Wisconsin to Seattle. Find affordable one-way fares based on user searches. Data last updated October 27, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/128:30 am -
1 stop9h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$147
This Southwest deal was found by Cheapflights users on 10/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/119:45 am -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Southwest logo]()
$160
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/17:33 pm -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$170
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/233:33 pm -
1 stop9h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$175
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/192:31 pm -
1 stop10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$178
This United Airlines deal was found by Cheapflights users on 10/21. 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 12/172:40 pm -
2 stops10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/119:15 am -
2 stops11h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 10/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:55 am -
2 stops12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$204
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 1/152:44 pm -
2 stops26h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/156:00 pm -
2 stops23h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/15:00 am -
1 stop8h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$293
This deal was found by Cheapflights users on 10/26. 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.
Wed 1/612:32 pm -
1 stop9h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$305
Find flight deals from Wisconsin to Seattle
Keep the following information in mind while searching for Wisconsin to Seattle flight deals. Data was last updated October 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $293 (Delta) |
One-way from | $147 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $417 |
Good round-trip deal | $456 or less |
Good one-way deal | $163 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Wisconsin 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 7,457,451 searches. Data last updated October 27, 2026.
Use the filters below to find and compare flights from Wisconsin to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Thu 12/17
2:40 pm-9:25 pm
1 stop8h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Wed 12/16
7:20 am-12:40 pm
1 stop7h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$147
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Wed 12/16
9:15 am-6:24 pm
2 stops11h 09m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$152
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Fri 12/11
9:45 am-7:15 pm
1 stop11h 30m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$160
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Mon 11/23
3:33 pm-11:07 pm
1 stop9h 34m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$175
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Wed 1/13
5:45 am-4:00 pm
2 stops12h 15m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$204
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Sat 12/19
2:31 pm-11:16 pm
2 stops10h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$205
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Sat 12/5
7:00 am-9:58 pm
3 stops16h 58m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$217
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Thu 11/26
5:00 am-4:26 pm
2 stops13h 26m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$217
Quickest round-trip
MilwaukeeSeattle
MKE Milwaukee-Mitchell - SEA Seattle/Tacoma Intl
MKESEA
Milwaukee-Mitchell
Wed 1/13
3:25 pm-5:54 pm
Nonstop4h 29m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$219
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Wisconsin to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Wisconsin with our price prediction graph.
MKE-SEA
ATW-SEA
GRB-SEA
MSN-SEA
CWA-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 Wisconsin to Seattle
USWI-SEA
MKE-SEA
ATW-SEA
GRB-SEA
MSN-SEA
What is the cheapest month to book a flight from Wisconsin to Seattle?
Currently, January is the cheapest month in which you can book a flight from Wisconsin to Seattle (average of $346). Flying from Wisconsin to Seattle in July is currently the most expensive (average of $520). 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.
What is the cheapest time of day to fly from WI to SEA?
Find hourly flight availability from Wisconsin to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wisconsin to Seattle as you normally would.
How much does it cost to fly round-trip from Wisconsin to Seattle?
Airfare is below average for this route at the moment.
Wisconsin to Seattle flights typically cost between $314 and $467 in November.The cheapest round-trip price found within the last 5 days was $293 on Delta (Nov 11-Nov 18).
How far ahead should I book a flight from Wisconsin to Seattle?
The price you pay for your flight from Wisconsin to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Wisconsin 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
Renton
Tacoma
Lacey
Leavenworth
Tukwila
Snoqualmie
Puyallup
Lynnwood
Olympia
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Lakewood
Poulsbo
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
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Seattle flight routes
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Alternative routes for Wisconsin to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Wisconsin to Seattle by cabin class
Find flights from Wisconsin to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Wisconsin and Seattle flights
Browse other Wisconsin and Seattle flight options. Last updated on October 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 27, 2026.
Wisconsin to Seattle flights
Consider these flights traveling from Wisconsin to Seattle.
Top 5 airlines flying from Wisconsin to Seattle
Discover the top 5 airlines that operate flights from Wisconsin 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 7,457,451 searches. Data last updated October 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$176 | Average$442 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$201 | Average$492 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$204 | Average$412 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$216 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$468 | FlexibilityNo cancel fee | On-time69% |