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$68+ Cheap flights from Idaho 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MKE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Idaho to Wisconsin

Cheapest flights from Idaho to Wisconsin
Explore the most affordable flight options available from Idaho to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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 12/412:08 pmGEG - MSP
1 stop9h 54mFrontier
Sun 12/77:00 amMSP - GEG
1 stop6h 13mFrontier
Deal found 10/30$127
This Mytrip deal was found by Cheapflights users on 10/28. 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 11/1312:33 pmBOI - MSP
1 stop19h 47mFrontier
Sat 11/1510:15 amMSP - BOI
1 stop26h 28mFrontier
Deal found 10/28$139
This Priceline deal was found by Cheapflights users on 10/29. 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 11/1312:03 pmGEG - MSP
1 stop10h 11mFrontier
Sun 11/166:00 amMSP - GEG
1 stop7h 08mFrontier
Deal found 10/29$143
This Frontier deal was found by Cheapflights users on 10/28. 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 11/1312:33 pmBOI - MSP
1 stop10h 41mFrontier
Sun 11/166:00 amMSP - BOI
1 stop6h 43mFrontier
Deal found 10/28$143
This Booking.com deal was found by Cheapflights users on 10/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/912:03 pmGEG - MSP
1 stop19h 17mFrontier
Thu 11/136:00 amMSP - GEG
1 stop7h 08mFrontier
Deal found 10/27$144
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sun 11/912:33 pmBOI - MSP
1 stop19h 47mFrontier
Wed 11/128:51 amMSP - BOI
1 stop27h 52mFrontier
Deal found 10/28$152
This Priceline deal was found by Cheapflights users on 10/28. 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 11/1312:03 pmGEG - ORD
1 stop10h 12mFrontier
Sun 11/166:00 amORD - GEG
1 stop7h 08mFrontier
Deal found 10/28$162
This Frontier deal was found by Cheapflights users on 10/29. 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 11/612:03 pmGEG - MSP
1 stop10h 11mFrontier
Sun 11/96:00 amMSP - GEG
1 stop7h 08mFrontier
Deal found 10/29$176
This Expedia deal was found by Cheapflights users on 10/28. 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.
Tue 12/21:33 pmGEG - ORD
1 stop8h 26mMultiple Airlines
Thu 12/47:00 amORD - GEG
1 stop6h 13mMultiple Airlines
Deal found 10/28$177
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 12/2512:38 pmBOI - MSP
1 stop10h 24mFrontier
Thu 1/16:45 amMSP - BOI
1 stop5h 58mFrontier
Deal found 10/30$179
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/2512:38 pmBOI - MSP
1 stop10h 24mFrontier
Sat 1/36:45 amMSP - BOI
1 stop6h 14mFrontier
Deal found 10/29$181
This Frontier deal was found by Cheapflights users on 10/30. 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.
Fri 12/512:44 pmBOI - MSP
1 stop10h 18mFrontier
Fri 12/127:00 amMSP - BOI
1 stop5h 49mFrontier
Deal found 10/30$193

Cheap flight deals from Idaho to Wisconsin

Keep the following information in mind while searching for Idaho to Wisconsin flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$122
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

April

Cheapest in

May

Average price

$518
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 Idaho to Wisconsin
Search Deals
One-way flight from Idaho to Wisconsin
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho 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 October 30, 2025.
Use the filters below to find and compare flights from Idaho to Wisconsin that are best for you.

Fly from

Idaho

Fly to

Wisconsin

Route

Depart

Return

Price

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 3/3

7:20 pm-5:04 am

1 stop7h 44m

Chicago O'Hare Intl

Wed 3/4

7:45 am-12:50 pm

1 stop7h 05m

$209

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 12/2

1:33 pm-11:59 pm

1 stop8h 26m

Chicago O'Hare Intl

Fri 12/5

3:35 pm-11:14 pm

1 stop9h 39m

$231

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sun 12/7

9:00 am-10:30 pm

1 stop11h 30m

Chicago O'Hare Intl

Sat 12/13

3:05 pm-11:59 pm

1 stop10h 54m

$231

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 12/24

5:05 am-2:55 pm

1 stop7h 50m

Chicago O'Hare Intl

Sat 12/27

8:08 pm-10:30 pm

Nonstop4h 22m

$245

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Mon 12/8

1:14 pm-7:17 pm

Nonstop4h 03m

Chicago O'Hare Intl

Sat 12/13

10:25 am-12:30 pm

Nonstop4h 05m

$246

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sun 12/7

1:14 pm-7:17 pm

Nonstop4h 03m

Chicago O'Hare Intl

Sat 12/13

10:25 am-12:30 pm

Nonstop4h 05m

$252

BoiseMadison

BOI - MSN

BOIMSN

Boise Air Term. Gowen Fld

Sat 2/28

11:45 am-10:08 pm

2 stops9h 23m

Madison Truax Field

Tue 3/3

5:55 pm-11:42 pm

1 stop6h 47m

$256

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 12/25

1:47 pm-11:59 pm

1 stop8h 12m

Chicago O'Hare Intl

Sat 1/3

8:08 pm-10:30 pm

Nonstop4h 22m

$256

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Thu 1/8

11:25 am-5:10 pm

Nonstop3h 45m

Chicago O'Hare Intl

Sun 1/11

9:16 am-11:39 am

Nonstop4h 23m

$263

SpokaneMinneapolis

GEG - MSP

GEGMSP

Spokane

Tue 12/2

6:05 am-11:34 pm

1 stop15h 29m

Minneapolis St Paul

Wed 12/10

11:00 am-8:56 pm

1 stop11h 56m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Wisconsin

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

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

Currently, May is the cheapest month in which you can book a flight from Idaho to Wisconsin (average of $128). Flying from Idaho 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 ID to WI?

Find hourly flight availability from Idaho 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho to Wisconsin in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight at noon.

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 October 30, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Idaho to Wisconsin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,998 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,035 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Entertainment

7.5

Boarding

8.1

Food

7.0

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Idaho to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Wisconsin?

    A quick flight from Idaho to Wisconsin can take about 7h 44m. Hawaiian Airlines provides one of the quickest options available for as low as $209. Airlines will cover a distance of 1493 mi. This flight may include one or multiple stops.

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

    $88 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Alaska Airlines and Delta, with prices starting from $107 and $120, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Idaho to Wisconsin (average of $128). Flying from Idaho 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

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Alternative routes for Idaho to Wisconsin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Wisconsin

Discover the top 4 airlines that operate flights from Idaho 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$568FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$250Average$403FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$401FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$469FlexibilityNo cancel feeOn-time63%

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