Wisconsin

$93+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Apr 10 — Apr 171
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Cheap 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 March 11, 2026.

This American Airlines deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:16 am
SEA
-
ORD
Nonstop4h 30m
American Airlines
Tue 4/217:30 am
ORD
-
SEA
Nonstop4h 44m
American Airlines
Deal found 3/6$180
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:59 pm
SEA
-
ORD
Nonstop3h 59m
Delta
Tue 4/217:15 am
ORD
-
SEA
Nonstop4h 49m
Delta
Deal found 3/8$181
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:45 am
SEA
-
ORD
1 stop6h 35m
Southwest
Sat 4/253:05 pm
ORD
-
SEA
1 stop9h 05m
Southwest
Deal found 3/8$183
This Kiwi.com deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:20 pm
SEA
-
MSP
Nonstop3h 20m
Multiple Airlines
Mon 4/276:45 am
MSP
-
SEA
1 stop10h 20m
Multiple Airlines
Deal found 3/7$183
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:12 pm
SEA
-
MSP
1 stop26h 46m
Frontier
Sat 5/97:50 am
MSP
-
SEA
1 stop27h 37m
Frontier
Deal found 3/6$185
This Kiwi.com deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:59 pm
SEA
-
MSP
Nonstop3h 19m
Sun Country Air
Mon 8/39:00 pm
MSP
-
SEA
Nonstop3h 46m
Sun Country Air
Deal found 3/6$187
This Booking.com deal was found by Cheapflights users on 3/7. 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.
Thu 4/236:20 pm
SEA
-
MSP
Nonstop3h 20m
Sun Country Air
Sun 4/263:36 pm
MSP
-
SEA
Nonstop3h 40m
Sun Country Air
Deal found 3/7$188
This Mytrip deal was found by Cheapflights users on 3/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:20 pm
SEA
-
MSP
1 stop5h 38m
Multiple Airlines
Mon 4/203:30 pm
MSP
-
SEA
Nonstop3h 40m
Multiple Airlines
Deal found 3/7$189
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:20 pm
SEA
-
MSP
1 stop5h 38m
Frontier
Mon 4/276:45 am
MSP
-
SEA
1 stop10h 20m
Frontier
Deal found 3/9$190
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/196:20 pm
SEA
-
MSP
Nonstop3h 20m
Multiple Airlines
Mon 4/276:45 am
MSP
-
SEA
1 stop10h 20m
Multiple Airlines
Deal found 3/7$191
This Booking.com deal was found by Cheapflights users on 3/9. 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.
Fri 4/2411:07 am
SEA
-
ORD
1 stop16h 43m
Frontier
Tue 4/287:21 pm
ORD
-
SEA
1 stop24h 21m
Frontier
Deal found 3/9$192
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 4/158:07 pm
SEA
-
ORD
1 stop11h 43m
Multiple Airlines
Tue 4/217:30 am
ORD
-
SEA
1 stop12h 12m
Multiple Airlines
Deal found 3/9$194

Find flight deals from Seattle to Wisconsin

Keep the following information in mind while searching for Seattle to Wisconsin flight deals. Data was last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(American Airlines)

One-way from

$93
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$327

Good round-trip deal

$247 or less

Good one-way deal

$118 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Milwaukee-Mitchell flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Milwaukee-Mitchell flights.
From Seattle/Tacoma Intl to Wisconsin
One-way flight from Seattle/Tacoma Intl to Wisconsin
Highest demand for flights based on searches. 15% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Wisconsin.
Price to beat on a one-way flight from Seattle/Tacoma Intl to Wisconsin.

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 March 11, 2026.
Use the filters below to find and compare flights from Seattle to Wisconsin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 5/1

5:59 pm-11:58 pm

Nonstop3h 59m

Chicago O'Hare Intl

Mon 5/4

6:00 pm-8:43 pm

Nonstop4h 43m

$197

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 4/30

10:53 pm-5:03 am

Nonstop4h 10m

Chicago O'Hare Intl

Sun 5/3

9:20 pm-11:59 pm

Nonstop4h 39m

$197

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Mon 4/20

11:59 pm-8:38 am

1 stop6h 39m

Chicago O'Hare Intl

Mon 4/27

12:46 pm-3:20 pm

Nonstop4h 34m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 4/16

11:59 pm-5:59 am

Nonstop4h 00m

Chicago O'Hare Intl

Sun 4/19

9:54 pm-12:34 am

Nonstop4h 40m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 4/28

9:50 am-6:04 pm

1 stop6h 14m

Chicago O'Hare Intl

Sun 5/3

7:15 am-10:04 am

Nonstop4h 49m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 4/17

9:50 am-6:04 pm

1 stop6h 14m

Chicago O'Hare Intl

Thu 4/23

6:00 pm-8:43 pm

Nonstop4h 43m

$207

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Mon 5/11

11:05 pm-8:27 am

1 stop7h 22m

Chicago O'Hare Intl

Fri 5/15

6:20 pm-8:50 pm

Nonstop4h 30m

$207

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Tue 4/21

2:20 pm-11:10 pm

1 stop6h 50m

Milwaukee-Mitchell

Sat 4/25

12:40 pm-6:15 pm

1 stop7h 35m

$217

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Sat 4/18

1:00 pm-9:50 pm

1 stop6h 50m

Milwaukee-Mitchell

Tue 4/21

3:55 pm-11:55 pm

1 stop10h 00m

$217

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 4/1

3:48 pm-12:30 am

1 stop6h 42m

Chicago O'Hare Intl

Wed 4/15

8:00 pm-10:42 pm

Nonstop4h 42m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Seattle to Wisconsin (average of $172). Flying from Seattle to Wisconsin in July is currently the most expensive (average of $250). 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 March 11, 2026.

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.

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 March 11, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Food

7.1

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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?

  • How long is the flight from Seattle to Wisconsin?

    Departing from Seattle to Wisconsin will take you 3h 59m. The distance between Seattle and Wisconsin is about 1715 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Delta ($97), American Airlines ($98), and United Airlines ($115).

  • What are the most popular routes 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 (91%), Alaska Airlines (91%), Air Tahiti Nui (85%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $238 for a flight from Seattle to Wisconsin. The cheapest flight overall is $108 while the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl) is currently priced at $180.

  • 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, May is the cheapest month in which you can book a flight from Seattle to Wisconsin (average of $172). Flying from Seattle to Wisconsin in July is currently the most expensive (average of $250). 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.

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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$257FlexibilityNo cancel feeOn-time62%
DeltaCheapest$140Average$462FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$178Average$342FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$186Average$367FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$196Average$500FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$429FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$237Average$483FlexibilityNo cancel feeOn-time75%

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