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$99+ Cheap flights from Seattle (SEA) to Wisconsin

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Seattle to Wisconsin

Keep the following information in mind while searching for Seattle to Wisconsin flight deals. Data was last updated July 29, 2025.

Round-trip from

$175
(Kiwi.com)

One-way from

$99
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$452

Good round-trip deal

$297 or less

Good one-way deal

$268 or less
From Seattle/Tacoma Intl to Wisconsin
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One-way flight from Seattle/Tacoma Intl to Wisconsin
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Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Wisconsin.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Wisconsin.
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Find flight deals from Seattle to Wisconsin

Cheapest flights from Seattle to Wisconsin
Explore the most affordable flight options available from Seattle to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/93:59 pmSEA - ORD
Nonstop4h 08mHawaiian Airlines
Tue 9/166:20 amORD - SEA
Nonstop4h 32mHawaiian Airlines
Deal found 7/27$175
This Delta deal was found by Cheapflights users on 7/27. 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 8/305:50 pmSEA - ORD
Nonstop4h 01mDelta
Sun 8/317:15 amORD - SEA
Nonstop4h 30mDelta
Deal found 7/27$179
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:55 pmSEA - MSP
Nonstop3h 25mSun Country Air
Sun 8/313:12 pmMSP - SEA
Nonstop3h 46mSun Country Air
Deal found 7/29$180
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:59 amSEA - ORD
Nonstop4h 04mAlaska Airlines
Tue 8/2610:00 amORD - SEA
Nonstop4h 34mAlaska Airlines
Deal found 7/29$183
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:30 pmSEA - ORD
1 stop10h 33mSpirit Airlines
Tue 8/127:08 amORD - SEA
1 stop11h 17mSpirit Airlines
Deal found 7/29$188
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/276:41 amSEA - MSP
1 stop12h 13mMultiple Airlines
Sun 8/316:42 amMSP - SEA
Nonstop3h 46mMultiple Airlines
Deal found 7/28$204
This Southwest deal was found by Cheapflights users on 7/28. 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 8/271:40 pmSEA - ORD
1 stop8h 00mSouthwest
Wed 9/36:15 amORD - SEA
1 stop7h 30mSouthwest
Deal found 7/28$208
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/284:40 pmSEA - MSP
1 stop5h 37mFrontier
Sat 8/307:50 amMSP - SEA
1 stop5h 55mFrontier
Deal found 7/28$216
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/265:02 amSEA - ORD
1 stop7h 53mUnited Airlines
Tue 9/27:10 amORD - SEA
Nonstop4h 33mUnited Airlines
Deal found 7/29$220
This Delta deal was found by Cheapflights users on 7/29. 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 9/3011:40 pmSEA - MSP
Nonstop3h 21mDelta
Sat 10/183:09 pmMSP - SEA
Nonstop3h 45mDelta
Deal found 7/29$237
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/246:39 pmSEA - MSP
Nonstop3h 20mAlaska Airlines
Wed 12/38:00 amMSP - SEA
Nonstop3h 50mAlaska Airlines
Deal found 7/29$247
This Delta deal was found by Cheapflights users on 7/28. 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 9/1611:40 pmSEA - MSN
1 stop6h 51mDelta
Tue 10/75:22 pmMSN - SEA
1 stop8h 35mDelta
Deal found 7/28$251

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Wisconsin 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 July 29, 2025.
Use the filters below to find and compare flights from Seattle to Wisconsin that are best for you.

Fly from

Seattle

Fly to

Wisconsin

Route

Depart

Return

Price

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 9/9

3:59 pm-10:07 pm

Nonstop4h 08m

Chicago O'Hare Intl

Tue 9/16

6:20 am-8:52 am

Nonstop4h 32m

$175

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 8/30

5:50 pm-11:51 pm

Nonstop4h 01m

Chicago O'Hare Intl

Sun 8/31

7:15 am-9:45 am

Nonstop4h 30m

$179

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 8/28

11:55 pm-5:20 am

Nonstop3h 25m

Minneapolis St Paul

Sun 8/31

3:12 pm-4:58 pm

Nonstop3h 46m

$180

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Mon 8/25

12:59 am-7:03 am

Nonstop4h 04m

Chicago O'Hare Intl

Tue 8/26

10:00 am-12:34 pm

Nonstop4h 34m

$183

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 8/7

5:30 pm-6:03 am

1 stop10h 33m

Chicago O'Hare Intl

Tue 8/12

7:08 am-4:25 pm

1 stop11h 17m

$188

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Fri 8/22

11:55 pm-5:20 am

Nonstop3h 25m

Minneapolis St Paul

Sat 8/23

2:58 pm-8:51 pm

1 stop7h 53m

$198

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Sat 8/23

6:25 am-2:03 pm

1 stop5h 38m

Minneapolis St Paul

Sat 8/30

7:50 am-11:45 am

1 stop5h 55m

$206

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 8/27

1:40 pm-11:40 pm

1 stop8h 00m

Chicago O'Hare Intl

Wed 9/3

6:15 am-11:45 am

1 stop7h 30m

$208

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 8/26

5:02 am-2:55 pm

1 stop7h 53m

Chicago O'Hare Intl

Tue 9/2

7:10 am-9:43 am

Nonstop4h 33m

$220

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Tue 9/30

11:40 pm-5:01 am

Nonstop3h 21m

Minneapolis St Paul

Sat 10/18

3:09 pm-4:54 pm

Nonstop3h 45m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
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Best time to book a flight from Seattle to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Seattle with our price prediction graph.
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 Wisconsin

What is the cheapest month to book a flight from Seattle to Wisconsin?

Currently, February is the cheapest month in which you can book a flight from Seattle to Wisconsin (average of $280). Flying from Seattle to Wisconsin in June is currently the most expensive (average of $376). 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 SEA to WI?

Find hourly flight availability from Seattle to Wisconsin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Wisconsin as you normally would.

Weekly flight availability from Seattle to Wisconsin

Explore weekly flight availability from Seattle to Wisconsin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 29, 2025.

The most flights from SEA to USWI are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. 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 Wisconsin. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Seattle to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Wisconsin?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Wisconsin.

  • How popular is this Seattle to Wisconsin flight route?

    Within the past month, 2 users have taken a look at flights from Seattle/Tacoma Intl to Wisconsin.

  • What are the cheapest airlines to fly from Seattle to Wisconsin one-way?

    The cheapest airlines for a one-way flight from Seattle to Wisconsin are Spirit Airlines ($99), United Airlines ($100), and Hawaiian Airlines ($104).

  • What are the most popular routes from Seattle to Wisconsin?

    While some choose either Seattle/Tacoma Intl - Minneapolis St Paul or Seattle/Tacoma Intl - Milwaukee-Mitchell, Seattle/Tacoma Intl - Chicago O'Hare Intl is the most popular route from Seattle to Wisconsin.

  • What are the most reliable airlines from Seattle to Wisconsin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Wisconsin on time: Alaska Airlines (81%), Hawaiian Airlines (81%), Air Tahiti Nui (80%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $579 for a flight from Seattle to Wisconsin. The cheapest flight overall is $183 while the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl) is currently priced at $159.

  • Can I find deals for flights from Seattle to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Seattle to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Wisconsin.

  • Can I find deals for business class flights from Seattle to Wisconsin?

    Yes. Cheapflights offers flight deals from Seattle to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Wisconsin?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Wisconsin (average of $280). Flying from Seattle to Wisconsin in June is currently the most expensive (average of $376). 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.

See more FAQs

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Alternative routes for Seattle to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Seattle to Wisconsin

Discover the top 7 airlines that operate flights from Seattle to Wisconsin. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$252FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$503FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$513FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$228Average$407FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$230Average$522FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$235Average$457FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$258Average$458FlexibilityNo cancel feeOn-time75%

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