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$67+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$171
(Booking.com)

One-way from

$67
(Southwest)

Popular in

December

Cheapest in

February

Average price

$327

Good round-trip deal

$276 or less

Good one-way deal

$212 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. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Booking.com deal was found by Cheapflights users on 9/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amSEA - MSP
1 stop11h 46mFrontier
Thu 10/96:00 amMSP - SEA
1 stop8h 07mFrontier
Deal found 9/11$170
This Booking.com deal was found by Cheapflights users on 9/9. 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.
Sat 10/46:16 pmSEA - MSP
Nonstop3h 21mSun Country Air
Sat 10/113:30 pmMSP - SEA
Nonstop3h 43mSun Country Air
Deal found 9/9$171
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Tue 9/237:00 amSEA - MSP
1 stop11h 46mFrontier
Sun 10/126:00 amMSP - SEA
1 stop27h 33mFrontier
Deal found 9/10$173
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/102:31 pmSEA - MSP
1 stop7h 22mFrontier
Mon 10/1310:00 amMSP - SEA
1 stop28h 07mFrontier
Deal found 9/8$175
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/161:02 pmSEA - MSP
1 stop8h 51mFrontier
Mon 10/206:00 amMSP - SEA
1 stop8h 07mFrontier
Deal found 9/11$178
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/71:02 pmSEA - MSP
1 stop8h 51mFrontier
Thu 10/96:00 amMSP - SEA
1 stop8h 07mFrontier
Deal found 9/9$180
This Booking.com deal was found by Cheapflights users on 9/10. 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.
Tue 9/237:00 amSEA - MSP
1 stop11h 46mFrontier
Wed 9/248:00 amMSP - SEA
1 stop16h 59mFrontier
Deal found 9/10$181
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Fri 10/176:30 pmSEA - MSP
Nonstop3h 21mSun Country Air
Mon 10/203:36 pmMSP - SEA
Nonstop3h 43mSun Country Air
Deal found 9/10$182
This Sun Country Air deal was found by Cheapflights users on 9/9. 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.
Wed 10/12:58 pmSEA - MSP
Nonstop3h 21mSun Country Air
Sun 10/199:00 pmMSP - SEA
Nonstop3h 43mSun Country Air
Deal found 9/9$183
This Frontier deal was found by Cheapflights users on 9/10. 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.
Wed 9/247:00 amSEA - MSP
1 stop11h 46mFrontier
Thu 10/28:16 pmMSP - SEA
1 stop6h 14mFrontier
Deal found 9/10$184
This CheapOair deal was found by Cheapflights users on 9/10. 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 10/231:02 pmSEA - MSP
1 stop8h 51mFrontier
Sat 10/257:50 amMSP - SEA
1 stop25h 43mFrontier
Deal found 9/10$185
This Frontier deal was found by Cheapflights users on 9/8. 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.
Mon 10/204:11 pmSEA - MSP
2 stops14h 54mFrontier
Mon 10/276:00 amMSP - SEA
1 stop8h 07mFrontier
Deal found 9/8$188

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 September 11, 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

Fri 1/9

6:00 pm-11:59 pm

Nonstop3h 59m

Chicago O'Hare Intl

Sun 1/18

6:50 pm-9:41 pm

Nonstop4h 51m

$191

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 11/27

10:53 am-5:06 pm

Nonstop4h 13m

Chicago O'Hare Intl

Thu 12/4

3:05 pm-9:43 pm

1 stop8h 38m

$192

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 10/25

10:55 am-5:03 pm

Nonstop4h 08m

Chicago O'Hare Intl

Tue 10/28

10:00 am-12:39 pm

Nonstop4h 39m

$197

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 12/10

12:18 am-6:21 am

Nonstop4h 03m

Chicago O'Hare Intl

Sun 12/14

7:59 pm-9:33 am

1 stop15h 34m

$201

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Mon 10/20

6:34 pm-11:55 pm

Nonstop3h 21m

Minneapolis St Paul

Sun 10/26

3:24 pm-5:07 pm

Nonstop3h 43m

$203

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Sat 11/29

11:59 pm-5:22 am

Nonstop3h 23m

Minneapolis St Paul

Thu 12/4

3:24 pm-5:15 pm

Nonstop3h 51m

$203

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 11/7

5:55 pm-11:50 pm

Nonstop3h 55m

Chicago O'Hare Intl

Tue 11/11

7:47 am-10:40 am

Nonstop4h 53m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 12/6

2:08 pm-11:50 pm

1 stop7h 42m

Chicago O'Hare Intl

Wed 12/10

3:05 pm-9:43 pm

1 stop8h 38m

$210

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 10/2

6:12 am-11:56 pm

1 stop15h 44m

Minneapolis St Paul

Mon 10/6

9:31 pm-12:07 pm

2 stops16h 36m

$211

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 9/27

11:15 am-5:20 pm

Nonstop4h 05m

Chicago O'Hare Intl

Sat 10/4

2:25 pm-10:16 pm

1 stop9h 51m

$213

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 September 11, 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 September 11, 2025.

The most flights from SEA to USWI are scheduled on a Tuesday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 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 September 11, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines 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

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

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.

  • How long is the flight from Seattle to Wisconsin?

    Departing from Seattle to Wisconsin will take you 3h 21m. The distance between Seattle and Wisconsin is about 1395 mi. Most flights are nonstop.

  • 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 Southwest ($67), American Airlines ($90), and Alaska Airlines ($96).

  • 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: American Airlines (82%), Alaska Airlines (82%), Hawaiian Airlines (82%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $334 for a flight from Seattle to Wisconsin. The cheapest flight overall is $138 while the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl) is currently priced at $119.

  • 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 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$129Average$230FlexibilityNo cancel feeOn-time62%
DeltaCheapest$175Average$500FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$200Average$412FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$216Average$495FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$228Average$385FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$230Average$518FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$257Average$480FlexibilityNo cancel feeOn-time75%

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