HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Wisconsin

$70+ Cheap flights from Boise (BOI) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MKE
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boise to Wisconsin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boise to Wisconsin

Cheapest flights from Boise to Wisconsin
Explore the most affordable flight options available from Boise to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 13, 2025.

This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - ORD
1 stop10h 34mFrontier
Thu 1/17:00 amORD - BOI
1 stop5h 43mFrontier
Deal found 12/11$232
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:38 pmBOI - MSP
1 stop10h 24mFrontier
Thu 1/16:45 amMSP - BOI
1 stop5h 58mFrontier
Deal found 12/11$258
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:50 amBOI - ORD
1 stop6h 56mDelta
Fri 1/25:30 amORD - BOI
1 stop8h 15mDelta
Deal found 12/11$272
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:23 pmBOI - ORD
1 stop5h 11mDelta
Mon 1/51:35 pmORD - BOI
2 stops9h 23mDelta
Deal found 12/11$277
This Frontier deal was found by Cheapflights users on 12/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - ORD
1 stop10h 34mFrontier
Sun 1/47:00 amORD - BOI
1 stop5h 43mFrontier
Deal found 12/13$292
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:23 pmBOI - ORD
1 stop5h 11mDelta
Thu 1/17:25 amORD - BOI
1 stop5h 37mDelta
Deal found 12/11$297
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:50 pmBOI - MSP
1 stop15h 02mMultiple Airlines
Sun 1/46:45 amMSP - BOI
1 stop5h 58mMultiple Airlines
Deal found 12/10$301
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:54 pmBOI - MSP
1 stop10h 08mFrontier
Thu 12/256:45 amMSP - BOI
1 stop5h 58mFrontier
Deal found 12/11$304
This United Airlines deal was found by Cheapflights users on 12/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:20 pmBOI - ORD
Nonstop3h 44mUnited Airlines
Fri 1/22:31 pmORD - BOI
1 stop9h 09mUnited Airlines
Deal found 12/12$306
This Frontier deal was found by Cheapflights users on 12/12. 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.
Thu 12/2512:38 pmBOI - ORD
1 stop10h 34mFrontier
Sat 1/37:00 amORD - BOI
1 stop5h 59mFrontier
Deal found 12/12$307
This Frontier deal was found by Cheapflights users on 12/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:38 pmBOI - MSP
1 stop10h 24mFrontier
Thu 12/256:45 amMSP - BOI
1 stop5h 58mFrontier
Deal found 12/11$308
This CheapOair deal was found by Cheapflights users on 12/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:54 pmBOI - MSP
1 stop10h 08mFrontier
Wed 12/247:34 pmMSP - BOI
1 stop17h 09mFrontier
Deal found 12/12$315

Find flight deals from Boise to Wisconsin

Keep the following information in mind while searching for Boise to Wisconsin flight deals. Data was last updated December 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$143
(Kiwi.com)

One-way from

$70
(Frontier)

Popular in

December

Cheapest in

May

Average price

$568
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Milwaukee-Mitchell flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Milwaukee-Mitchell flights.
Search Deals
From Boise Air Term. Gowen Fld to Wisconsin
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Wisconsin
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 December 13, 2025.
Use the filters below to find and compare flights from Boise to Wisconsin that are best for you.

Fly from

Boise

Fly to

Wisconsin

Route

Depart

Return

Price

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 1/6

2:39 pm-11:59 pm

1 stop8h 20m

Chicago O'Hare Intl

Fri 1/9

6:06 pm-11:59 pm

1 stop6h 53m

$228

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Sun 1/25

6:23 am-2:38 pm

1 stop7h 15m

Chicago O'Hare Intl

Wed 1/28

6:06 pm-11:59 pm

1 stop6h 53m

$228

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Wed 1/28

3:43 pm-11:50 pm

1 stop7h 07m

Chicago O'Hare Intl

Wed 2/4

3:35 pm-11:59 pm

1 stop9h 24m

$228

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Fri 1/9

12:19 pm-4:59 pm

Nonstop3h 40m

Chicago O'Hare Intl

Tue 1/13

7:40 pm-10:57 pm

Nonstop4h 17m

$249

BoiseMadison

BOI - MSN

BOIMSN

Boise Air Term. Gowen Fld

Wed 1/7

5:30 am-2:10 pm

1 stop7h 40m

Madison Truax Field

Tue 1/27

2:50 pm-8:55 pm

1 stop7h 05m

$251

BoiseMadison

BOI - MSN

BOIMSN

Boise Air Term. Gowen Fld

Tue 1/6

5:30 am-2:10 pm

1 stop7h 40m

Madison Truax Field

Wed 1/28

2:50 pm-8:55 pm

1 stop7h 05m

$251

BoiseMadison

BOI - MSN

BOIMSN

Boise Air Term. Gowen Fld

Wed 1/7

5:30 am-2:10 pm

1 stop7h 40m

Madison Truax Field

Wed 1/28

6:30 am-1:34 pm

1 stop8h 04m

$251

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Fri 2/20

7:31 pm-2:58 pm

1 stop18h 27m

Chicago O'Hare Intl

Sun 2/22

8:20 am-11:30 pm

1 stop16h 10m

$258

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Fri 2/20

5:00 am-11:19 am

1 stop5h 19m

Chicago O'Hare Intl

Mon 2/23

7:40 pm-10:56 pm

Nonstop4h 16m

$259

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Thu 1/8

5:16 pm-11:58 pm

1 stop5h 42m

Chicago O'Hare Intl

Thu 1/15

1:00 pm-7:51 pm

1 stop7h 51m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Boise to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Boise 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 Boise to Wisconsin

What is the cheapest month to book a flight from Boise to Wisconsin?

Currently, May is the cheapest month in which you can book a flight from Boise to Wisconsin (average of $128). Flying from Boise to Wisconsin in February is currently the most expensive (average of $336). 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 BOI to WI?

Find hourly flight availability from Boise 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 December 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Boise to Wisconsin in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Boise to Wisconsin?

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 December 13, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Boise to Wisconsin. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,009 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,094 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,253 reviews

Overall

7.9

Entertainment

7.5

Crew

8.6

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Boise 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 Boise to Wisconsin?

    For a flight from Boise to Wisconsin, you will be flying from Air Term. Gowen Fld. Boise Air Term. Gowen Fld (BOI) is just 3.3 mi from the center of the city.

  • How long is the flight from Boise to Wisconsin?

    For as low as $249, Alaska Airlines can have you in Wisconsin from Boise in 3h 40m. The distance from Boise to Wisconsin is about 1432 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Boise to Wisconsin one-way?

    One-way options have recently been found by users for as low as $104 on Delta. Other airlines that offer cheap prices include United Airlines from $143 and Southwest from $176 one-way.

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

    Most travelers choose Boise Air Term. Gowen Fld - Chicago O'Hare Intl, Boise Air Term. Gowen Fld - Minneapolis St Paul or Boise Air Term. Gowen Fld - Madison Truax Field when deciding on the best route from Boise to Wisconsin.

  • Can I find deals for flights from Boise to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Boise to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Wisconsin.

  • Can I find deals for business class flights from Boise to Wisconsin?

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Wisconsin?

    Currently, May is the cheapest month in which you can book a flight from Boise to Wisconsin (average of $128). Flying from Boise to Wisconsin in February is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
Spokane to Sky Harbor Intl flights
Boise to Sky Harbor Intl flights
Boise to Las Vegas flights
Boise to Seattle flights
Spokane to Seattle flights
Boise to Los Angeles flights
Boise to Denver flights
Spokane to Los Angeles flights
Boise to Dallas/Fort Worth flights
Spokane to Las Vegas flights
Boise to San Diego flights
Boise to Santa Ana flights
Spokane to Denver flights
Boise to Orlando flights
Spokane to San Diego flights
Boise to O'Hare Intl flights
Spokane to Dallas/Fort Worth flights
Boise to Honolulu flights
Boise to San Francisco flights
Spokane to San Francisco flights
Spokane to Lihue flights
Boise to Minneapolis flights
Spokane to O'Hare Intl flights
Spokane to Kahului flights
Boise to Miami flights
Spokane to Portland flights
Spokane to Sacramento flights
Boise to Ontario flights
Spokane to Hobby flights
Spokane to Honolulu flights
Boise to Fort Lauderdale flights
Boise to Dulles Intl flights
Boise to Salt Lake City flights
Spokane to Orlando flights
Spokane to Minneapolis flights
Boise to Sacramento flights
Boise to Hobby flights
Spokane to Ontario flights
Boise to Palm Springs flights
Spokane to Miami flights
Idaho Falls to Orlando flights
Boise to John F Kennedy Intl flights
Boise to Lihue flights
Spokane to Salt Lake City flights
Spokane to Nashville flights
Idaho Falls to Seattle flights
Boise to Portland flights
Spokane to Atlanta flights
Spokane to John F Kennedy Intl flights
Spokane to Boise flights

Top 4 airlines flying from Boise to Wisconsin

Discover the top 4 airlines that operate flights from Boise 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 December 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$484FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$378FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$346Average$486FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.