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Wisconsin

$90+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
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 14, 2025.

Round-trip from

$168
(Kiwi.com)

One-way from

$90
(Hawaiian Airlines)

Popular in

December

Cheapest in

February

Average price

$449

Good round-trip deal

$306 or less

Good one-way deal

$249 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. 12% potential increase in price ($54 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 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 8/233:59 pmSEA - ORD
Nonstop4h 05mHawaiian Airlines
Sat 8/306:20 amORD - SEA
Nonstop4h 30mHawaiian Airlines
Deal found 7/14$168
This iWofly deal was found by Cheapflights users on 7/11. 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 iWofly 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 9/28:00 amORD - SEA
Nonstop4h 37mAlaska Airlines
Deal found 7/11$179
This Sun Country Air deal was found by Cheapflights users on 7/13. 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 Sun Country Air 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
Thu 9/47:30 amMSP - SEA
Nonstop3h 48mSun Country Air
Deal found 7/13$183
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 9/237:10 amSEA - ORD
1 stop8h 00mUnited Airlines
Sat 9/277:47 pmORD - SEA
Nonstop4h 43mUnited Airlines
Deal found 7/14$195
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:37 pmSEA - MSP
Nonstop3h 22mAlaska Airlines
Mon 8/187:49 pmMSP - SEA
Nonstop3h 56mAlaska Airlines
Deal found 7/14$197
This Cheapflightsfares deal was found by Cheapflights users on 7/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:30 pmSEA - ORD
1 stop10h 33mSpirit Airlines
Mon 8/117:08 amORD - SEA
1 stop11h 17mSpirit Airlines
Deal found 7/14$198
This Priceline deal was found by Cheapflights users on 7/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:25 amSEA - MSN
1 stop10h 08mFrontier
Tue 8/127:18 pmMSN - SEA
1 stop6h 24mFrontier
Deal found 7/13$200
This Southwest deal was found by Cheapflights users on 7/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:00 amSEA - ORD
1 stop6h 05mSouthwest
Sun 8/316:55 pmORD - SEA
1 stop6h 35mSouthwest
Deal found 7/12$203
This Frontier deal was found by Cheapflights users on 7/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:41 amSEA - MSP
1 stop12h 13mFrontier
Thu 9/48:38 pmMSP - SEA
1 stop5h 52mFrontier
Deal found 7/12$215
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/285:50 pmSEA - ORD
Nonstop4h 01mDelta
Sun 8/317:15 amORD - SEA
Nonstop4h 30mDelta
Deal found 7/14$218
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 12/301:22 amSEA - ORD
Nonstop4h 03mAmerican Airlines
Mon 1/59:45 amORD - SEA
Nonstop4h 50mAmerican Airlines
Deal found 7/14$220
This Booking.com deal was found by Cheapflights users on 7/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:30 pmSEA - ORD
1 stop10h 33mMultiple Airlines
Thu 8/216:25 pmORD - SEA
1 stop6h 18mMultiple Airlines
Deal found 7/14$221

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 14, 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

Sat 8/30

5:55 pm-11:59 pm

Nonstop4h 04m

Chicago O'Hare Intl

Sat 9/6

6:20 am-8:52 am

Nonstop4h 32m

$168

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Mon 8/25

12:59 am-7:03 am

Nonstop4h 04m

Chicago O'Hare Intl

Tue 9/2

8:00 am-10:37 am

Nonstop4h 37m

$179

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 8/28

11:55 pm-5:20 am

Nonstop3h 25m

Minneapolis St Paul

Thu 9/4

7:30 am-9:18 am

Nonstop3h 48m

$183

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 8/1

5:30 pm-6:03 am

1 stop10h 33m

Chicago O'Hare Intl

Tue 8/5

7:08 am-4:25 pm

1 stop11h 17m

$188

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 9/23

7:10 am-5:10 pm

1 stop8h 00m

Chicago O'Hare Intl

Sat 9/27

7:47 pm-10:30 pm

Nonstop4h 43m

$195

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Mon 8/11

6:37 pm-11:59 pm

Nonstop3h 22m

Minneapolis St Paul

Mon 8/18

7:49 pm-9:45 pm

Nonstop3h 56m

$197

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 8/23

12:40 pm-11:39 pm

1 stop8h 59m

Chicago O'Hare Intl

Sat 8/30

7:00 am-11:45 am

1 stop6h 45m

$200

SeattleMadison

SEA - MSN

SEAMSN

Seattle/Tacoma Intl

Tue 8/5

6:25 am-6:33 pm

1 stop10h 08m

Madison Truax Field

Tue 8/12

7:18 pm-11:42 pm

1 stop6h 24m

$200

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 8/23

5:00 am-1:05 pm

1 stop6h 05m

Chicago O'Hare Intl

Sun 8/31

6:55 pm-11:30 pm

1 stop6h 35m

$203

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Tue 8/26

6:41 am-8:54 pm

1 stop12h 13m

Minneapolis St Paul

Thu 9/4

8:38 pm-12:30 am

1 stop5h 52m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

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 14, 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 14, 2025.

The most flights from SEA to USWI are scheduled on a Friday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 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 14, 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

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,956 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.8
Good
2,571 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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, 3 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 Hawaiian Airlines ($90), Southwest ($99), and United Airlines ($100).

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

    While some choose either Seattle/Tacoma Intl - Milwaukee-Mitchell or Seattle/Tacoma Intl - Minneapolis St Paul, 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: American Airlines (82%), Air Tahiti Nui (72%), Alaska Airlines (66%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $561 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 $133.

  • 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.

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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 8 airlines flying from Seattle to Wisconsin

Discover the top 8 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$241FlexibilityNo cancel feeOn-time62%
DeltaCheapest$187Average$502FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$513FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$228Average$399FlexibilityNo cancel feeOn-time83%
Hawaiian AirlinesCheapest$228Average$411FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$230Average$524FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$259Average$447FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$264Average$480FlexibilityNo cancel feeOn-time63%

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