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Idaho

$95+ Cheap flights from Wisconsin to Idaho

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Wisconsin to Idaho

Keep the following information in mind while searching for Wisconsin to Idaho flight deals. Data was last updated September 16, 2025.

Round-trip from

$158
(Frontier)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$382
From Wisconsin to Idaho
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One-way flight from Wisconsin to Idaho
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Highest demand for flights based on searches. 10% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Wisconsin to Idaho

Cheapest flights from Wisconsin to Idaho
Explore the most affordable flight options available from Wisconsin to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Frontier deal was found by Cheapflights users on 9/15. 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 10/306:00 amORD - BOI
1 stop6h 48mFrontier
Sun 11/212:33 pmBOI - ORD
1 stop10h 39mFrontier
Deal found 9/15$158
This Booking.com deal was found by Cheapflights users on 9/16. 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 10/236:50 amORD - BOI
1 stop5h 53mFrontier
Sun 10/2612:28 pmBOI - ORD
1 stop20h 08mFrontier
Deal found 9/16$169
This Priceline deal was found by Cheapflights users on 9/15. 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.
Fri 10/246:50 amORD - BOI
1 stop5h 53mFrontier
Sun 10/2612:28 pmBOI - ORD
1 stop10h 25mFrontier
Deal found 9/15$183
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 10/143:50 pmORD - GEG
1 stop8h 51mHawaiian Airlines
Tue 10/217:00 amGEG - ORD
1 stop9h 59mHawaiian Airlines
Deal found 9/14$194
This Priceline deal was found by Cheapflights users on 9/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amMSP - GEG
1 stop7h 08mFrontier
Sun 11/1612:03 pmGEG - MSP
1 stop10h 11mFrontier
Deal found 9/13$199
This Priceline deal was found by Cheapflights users on 9/16. 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 10/25:35 amORD - BOI
1 stop7h 02mFrontier
Sun 10/512:22 pmBOI - ORD
1 stop10h 37mFrontier
Deal found 9/16$207
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Fri 12/126:45 amMSP - BOI
1 stop6h 19mFrontier
Sun 12/1412:59 pmBOI - MSP
1 stop6h 53mFrontier
Deal found 9/14$208
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/256:00 amORD - GEG
1 stop8h 37mHawaiian Airlines
Sat 11/15:51 amGEG - ORD
1 stop16h 33mHawaiian Airlines
Deal found 9/14$212
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/116:45 amMSP - BOI
1 stop6h 19mFrontier
Sun 12/1412:59 pmBOI - MSP
1 stop6h 53mFrontier
Deal found 9/15$213
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/226:00 amORD - BOI
1 stop9h 36mAlaska Airlines
Wed 10/2911:43 amBOI - ORD
1 stop8h 57mAlaska Airlines
Deal found 9/16$214
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/223:50 pmORD - GEG
1 stop8h 51mAlaska Airlines
Sat 10/251:31 pmGEG - ORD
1 stop8h 35mAlaska Airlines
Deal found 9/16$214
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 10/217:36 pmORD - BOI
1 stop5h 23mDelta
Sat 10/256:00 amBOI - ORD
1 stop5h 24mDelta
Deal found 9/16$215

Cheapflights Fare Finder

 
Customize your flight search to find flights from Wisconsin to Idaho 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 September 16, 2025.
Use the filters below to find and compare flights from Wisconsin to Idaho that are best for you.

Fly from

Wisconsin

Fly to

Idaho

Route

Depart

Return

Price

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Thu 10/30

6:00 am-11:48 am

1 stop6h 48m

Boise Air Term. Gowen Fld

Sun 11/2

12:33 pm-12:12 am

1 stop10h 39m

$158

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 3/3

7:45 am-4:20 pm

1 stop9h 35m

Boise Air Term. Gowen Fld

Wed 3/4

8:30 pm-5:04 am

1 stop7h 34m

$214

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 3/3

7:45 am-4:20 pm

1 stop9h 35m

Boise Air Term. Gowen Fld

Wed 3/4

6:00 am-1:04 pm

1 stop6h 04m

$214

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 11/27

5:32 am-3:47 pm

2 stops12h 15m

Spokane

Tue 12/2

7:05 am-5:18 pm

1 stop8h 13m

$220

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Fri 10/17

3:50 pm-11:22 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Tue 10/21

7:13 am-6:59 pm

1 stop10h 46m

$221

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 10/29

2:54 pm-11:49 pm

1 stop9h 55m

Boise Air Term. Gowen Fld

Mon 11/3

8:50 pm-6:22 am

1 stop8h 32m

$221

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 10/14

3:50 pm-11:22 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Tue 10/21

7:13 am-6:59 pm

1 stop10h 46m

$221

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 11/12

2:54 pm-11:56 pm

1 stop11h 02m

Spokane

Sun 11/16

7:00 am-7:55 pm

1 stop10h 55m

$224

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Sat 10/25

7:50 am-4:44 pm

2 stops10h 54m

Spokane

Sat 11/1

9:22 am-9:43 pm

2 stops10h 21m

$225

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Tue 11/18

6:13 pm-10:50 pm

1 stop6h 37m

Spokane

Thu 11/20

11:35 pm-10:19 am

1 stop8h 44m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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

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

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

Currently, October is the cheapest month in which you can book a flight from Wisconsin to Idaho (average of $314). Flying from Wisconsin to Idaho in June is currently the most expensive (average of $398). 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 WI to ID?

Find hourly flight availability from Wisconsin to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from Wisconsin to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Wisconsin to Idaho to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Crew

8.6

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 Wisconsin to Idaho. 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 Wisconsin to Idaho?

    Airlines like Frontier, Hawaiian Airlines, and Alaska Airlines fly from Wisconsin to Idaho in about 6h 48m. The time it takes to get you to your destination can typically vary by up to 2h 47m. Airlines will cover a distance of 1432 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $103 on Frontier. Other airlines that offer cheap prices include Hawaiian Airlines from $107 and Alaska Airlines from $107 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Wisconsin to Idaho (average of $314). Flying from Wisconsin to Idaho in June is currently the most expensive (average of $398). 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 Wisconsin to Idaho

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

Discover the top 4 airlines that operate flights from Wisconsin to Idaho. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$208Average$604FlexibilityNo cancel feeOn-time69%
DeltaCheapest$229Average$438FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$259Average$437FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$453FlexibilityNo cancel feeOn-time63%

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