Wisconsin

$89+ 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Feb 26 — Mar 51
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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 January 27, 2026.

This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:16 pm
SEA
-
ORD
1 stop7h 58m
Multiple Airlines
Tue 3/37:00 am
ORD
-
SEA
Nonstop4h 51m
Multiple Airlines
Deal found 1/25$173
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2612:13 am
SEA
-
ORD
Nonstop4h 16m
American Airlines
Tue 3/318:20 pm
ORD
-
SEA
Nonstop4h 44m
American Airlines
Deal found 1/27$177
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:07 am
SEA
-
ORD
Nonstop4h 16m
American Airlines
Tue 3/38:20 pm
ORD
-
SEA
Nonstop4h 44m
American Airlines
Deal found 1/27$178
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2211:59 pm
SEA
-
MSP
Nonstop3h 20m
Sun Country Air
Sun 5/313:42 pm
MSP
-
SEA
Nonstop3h 40m
Sun Country Air
Deal found 1/26$178
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/1612:07 am
SEA
-
ORD
Nonstop4h 16m
American Airlines
Mon 2/239:40 pm
ORD
-
SEA
Nonstop4h 44m
American Airlines
Deal found 1/26$179
This Expedia deal was found by Cheapflights users on 1/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:20 pm
SEA
-
MSP
1 stop5h 38m
Multiple Airlines
Fri 4/243:30 pm
MSP
-
SEA
Nonstop3h 45m
Multiple Airlines
Deal found 1/25$179
This American Airlines deal was found by Cheapflights users on 1/25. 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 3/77:15 am
SEA
-
ORD
Nonstop4h 16m
American Airlines
Sat 3/148:20 pm
ORD
-
SEA
Nonstop4h 44m
American Airlines
Deal found 1/25$180
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:20 pm
SEA
-
MSP
1 stop5h 38m
Frontier
Mon 5/46:45 am
MSP
-
SEA
1 stop10h 20m
Frontier
Deal found 1/27$180
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:20 pm
SEA
-
MSP
1 stop5h 38m
Frontier
Mon 5/116:45 am
MSP
-
SEA
1 stop10h 20m
Frontier
Deal found 1/26$181
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 2/2112:32 pm
SEA
-
ORD
1 stop8h 54m
United Airlines
Wed 2/254:20 pm
ORD
-
SEA
Nonstop4h 43m
United Airlines
Deal found 1/25$183
This Sun Country Air deal was found by Cheapflights users on 1/26. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:21 pm
SEA
-
MSP
Nonstop3h 20m
Sun Country Air
Fri 5/83:40 pm
MSP
-
SEA
Nonstop3h 40m
Sun Country Air
Deal found 1/26$183
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:33 pm
SEA
-
MSP
Nonstop3h 20m
Sun Country Air
Wed 5/273:40 pm
MSP
-
SEA
Nonstop3h 40m
Sun Country Air
Deal found 1/26$184

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$173
(Expedia)

One-way from

$89
(Delta)

Popular in

June

Cheapest in

September

Average price

$422

Good round-trip deal

$197 or less

Good one-way deal

$175 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. 12% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in January 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 January 27, 2026.
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

Wed 2/18

7:00 am-1:06 pm

Nonstop4h 06m

Chicago O'Hare Intl

Wed 2/18

7:59 pm-10:43 pm

Nonstop4h 44m

$177

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Fri 3/6

7:10 am-1:22 pm

Nonstop4h 12m

Chicago O'Hare Intl

Wed 3/11

2:20 pm-4:58 pm

Nonstop4h 38m

$177

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 2/24

7:10 am-1:22 pm

Nonstop4h 12m

Chicago O'Hare Intl

Tue 3/3

2:20 pm-5:00 pm

Nonstop4h 40m

$177

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 5/21

11:59 pm-5:19 am

Nonstop3h 20m

Minneapolis St Paul

Sun 5/24

3:40 pm-5:20 pm

Nonstop3h 40m

$183

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 7/2

9:24 am-2:43 pm

Nonstop3h 19m

Minneapolis St Paul

Sun 7/5

9:00 pm-10:46 pm

Nonstop3h 46m

$183

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Wed 2/18

6:10 am-11:34 am

Nonstop3h 24m

Minneapolis St Paul

Tue 2/24

1:10 pm-2:54 pm

Nonstop3h 44m

$197

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Fri 4/17

1:30 pm-9:21 pm

1 stop5h 51m

Milwaukee-Mitchell

Wed 4/22

7:20 am-2:46 pm

1 stop9h 26m

$197

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Thu 3/19

6:00 am-3:16 pm

1 stop7h 16m

Milwaukee-Mitchell

Mon 3/30

6:59 pm-11:40 pm

1 stop6h 41m

$197

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Thu 2/12

2:00 pm-7:22 pm

Nonstop3h 22m

Minneapolis St Paul

Fri 2/13

10:30 am-12:17 pm

Nonstop3h 47m

$198

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Thu 3/5

11:57 pm-11:01 am

1 stop9h 04m

Milwaukee-Mitchell

Mon 3/9

4:47 pm-12:24 am

1 stop9h 37m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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, May is the cheapest month in which you can book a flight from Seattle to Wisconsin (average of $173). Flying from Seattle to Wisconsin in July is currently the most expensive (average of $249). 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 January 27, 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 January 27, 2026.
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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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.

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

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 20m. 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 American Airlines ($98), Delta ($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 (81%), Alaska Airlines (76%), Air Tahiti Nui (75%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $275 for a flight from Seattle to Wisconsin. The cheapest flight overall is $118 while the most popular route, (Seattle/Tacoma Intl - Chicago O'Hare Intl) is currently priced at $177.

  • 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 $173). Flying from Seattle to Wisconsin in July is currently the most expensive (average of $249). 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.

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$106Average$257FlexibilityNo cancel feeOn-time62%
DeltaCheapest$140Average$490FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$175Average$365FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$178Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$178Average$325FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$505FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$247Average$494FlexibilityNo cancel feeOn-time75%

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