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$84+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MKE
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(Cheapflightsfares)

One-way from

$84
(Sun Country Air)

Popular in

December

Cheapest in

April

Average price

$358

Good round-trip deal

$284 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Milwaukee-Mitchell flights.
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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 ($56 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 March 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 March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:20 pmSEA - MSP
Nonstop3h 26mSun Country Air
Mon 4/283:14 pmMSP - SEA
Nonstop3h 45mSun Country Air
Deal found 3/25$165
This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 9/25:51 pmSEA - ORD
Nonstop4h 08mAlaska Airlines
Tue 9/98:42 pmORD - SEA
Nonstop4h 40mAlaska Airlines
Deal found 3/24$168
This Hawaiian Airlines deal was found by Cheapflights users on 3/23. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/33:58 pmSEA - ORD
Nonstop4h 01mHawaiian Airlines
Wed 5/76:00 amORD - SEA
Nonstop4h 30mHawaiian Airlines
Deal found 3/23$169
This Delta deal was found by Cheapflights users on 3/24. 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 4/1911:35 amSEA - ORD
Nonstop4h 08mDelta
Sat 4/267:50 amORD - SEA
Nonstop4h 44mDelta
Deal found 3/24$170
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/35:18 pmSEA - ORD
Nonstop4h 05mUnited Airlines
Wed 5/77:00 amORD - SEA
1 stop9h 00mUnited Airlines
Deal found 3/23$175
This Mytrip deal was found by Cheapflights users on 3/24. 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 5/73:20 pmSEA - ORD
1 stop17h 35mSpirit Airlines
Mon 5/129:02 pmORD - SEA
1 stop19h 23mSpirit Airlines
Deal found 3/24$177
This Southwest deal was found by Cheapflights users on 3/24. 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 5/35:10 amSEA - ORD
1 stop7h 50mSouthwest
Tue 5/65:25 pmORD - SEA
1 stop7h 35mSouthwest
Deal found 3/24$188
This Orbitz deal was found by Cheapflights users on 3/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1712:30 pmSEA - ORD
1 stop16h 03mMultiple Airlines
Tue 4/229:00 amORD - SEA
Nonstop4h 32mMultiple Airlines
Deal found 3/24$189
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:33 pmSEA - MSP
Nonstop3h 26mMultiple Airlines
Tue 5/138:30 amMSP - SEA
1 stop17h 40mMultiple Airlines
Deal found 3/25$209
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/95:14 amSEA - MKE
2 stops7h 54mUnited Airlines
Tue 4/1511:25 amMKE - SEA
1 stop6h 33mUnited Airlines
Deal found 3/24$236
This Mytrip deal was found by Cheapflights users on 3/24. 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.
Mon 4/218:56 pmSEA - MKE
1 stop14h 44mSpirit Airlines
Mon 4/287:48 pmMKE - SEA
1 stop17h 47mSpirit Airlines
Deal found 3/24$238
This Delta deal was found by Cheapflights users on 3/24. 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.
Wed 8/1311:55 pmSEA - MKE
1 stop6h 18mDelta
Tue 8/267:15 amMKE - SEA
1 stop9h 28mDelta
Deal found 3/24$242

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 26, 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

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Fri 4/25

6:20 pm-11:46 pm

Nonstop3h 26m

Minneapolis St Paul

Mon 4/28

3:14 pm-4:59 pm

Nonstop3h 45m

$165

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Tue 9/2

5:51 pm-11:59 pm

Nonstop4h 08m

Chicago O'Hare Intl

Tue 9/9

8:42 pm-11:22 pm

Nonstop4h 40m

$168

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 5/3

3:58 pm-9:59 pm

Nonstop4h 01m

Chicago O'Hare Intl

Wed 5/7

6:00 am-8:30 am

Nonstop4h 30m

$169

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 4/19

11:35 am-5:43 pm

Nonstop4h 08m

Chicago O'Hare Intl

Sat 4/26

7:50 am-10:34 am

Nonstop4h 44m

$170

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 5/3

5:18 pm-11:23 pm

Nonstop4h 05m

Chicago O'Hare Intl

Wed 5/7

7:00 am-2:00 pm

1 stop9h 00m

$175

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Wed 5/7

6:00 am-10:55 am

1 stop26h 55m

Chicago O'Hare Intl

Mon 5/12

9:02 pm-2:25 pm

1 stop19h 23m

$177

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Sat 5/3

5:10 am-3:00 pm

1 stop7h 50m

Chicago O'Hare Intl

Tue 5/6

5:25 pm-11:00 pm

1 stop7h 35m

$188

SeattleChicago

SEA - ORD

SEAORD

Seattle/Tacoma Intl

Thu 4/17

12:30 pm-6:33 am

1 stop16h 03m

Chicago O'Hare Intl

Tue 4/22

9:00 am-11:32 am

Nonstop4h 32m

$189

SeattleMinneapolis

SEA - MSP

SEAMSP

Seattle/Tacoma Intl

Fri 5/9

6:33 pm-11:59 pm

Nonstop3h 26m

Minneapolis St Paul

Tue 5/13

8:30 am-12:10 am

1 stop17h 40m

$209

SeattleMilwaukee

SEA - MKE

SEAMKE

Seattle/Tacoma Intl

Wed 4/9

5:14 am-3:08 pm

2 stops7h 54m

Milwaukee-Mitchell

Tue 4/15

11:25 am-3:58 pm

1 stop6h 33m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

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, 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 March 26, 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 March 26, 2025.

The most flights from SEA to USWI are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wisconsin ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Wisconsin when rainfall is around 1.4 in.

Temperature in Wisconsin by month

Plan your trip to Wisconsin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wisconsin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 26, 2025.
Read through reviews of airlines operating flights from Seattle to Wisconsin, such as Southwest, Alaska Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Comfort

8.1

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Sun Country Air ($84), Delta ($85), and Spirit Airlines ($88).

  • 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 (92%), Alaska Airlines (92%), Hawaiian Airlines (92%).

  • What are the cheapest flights from Seattle to Wisconsin?

    On average you can expect to pay $476 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 $164.

  • 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 9 airlines flying from Seattle to Wisconsin

Discover the top 9 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 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$116Average$195FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$135Average$290FlexibilityNo cancel feeOn-time83%
FrontierCheapest$138Average$292FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$145Average$264FlexibilityNo cancel feeOn-time85%
DeltaCheapest$176Average$532FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$226Average$528FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$536FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$259Average$475FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$300Average$526FlexibilityNo cancel feeOn-time63%
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