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Idaho

$149+ Cheap flights from Milwaukee (MKE) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Milwaukee to Idaho

Keep the following information in mind while searching for Milwaukee to Idaho flight deals. Data was last updated September 14, 2025.

Round-trip from

$174
(Southwest)

One-way from

$149
(Delta)

Popular in

December

Cheapest in

August

Average price

$382
From Milwaukee-Mitchell to Idaho
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One-way flight from Milwaukee-Mitchell 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 Milwaukee to Idaho

Cheapest flights from Milwaukee to Idaho
Explore the most affordable flight options available from Milwaukee to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This Southwest deal was found by Cheapflights users on 9/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:05 amMKE - BOI
1 stop6h 10mSouthwest
Tue 11/112:40 pmBOI - MKE
1 stop6h 20mSouthwest
Deal found 9/12$174
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:56 pmMKE - BOI
1 stop7h 24mHawaiian Airlines
Mon 11/106:28 amBOI - MKE
1 stop7h 32mHawaiian Airlines
Deal found 9/12$200
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:56 pmMKE - BOI
1 stop7h 24mAlaska Airlines
Wed 11/126:28 amBOI - MKE
1 stop7h 32mAlaska Airlines
Deal found 9/12$208
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:39 pmMKE - BOI
1 stop5h 15mDelta
Sat 11/81:39 pmBOI - MKE
1 stop9h 16mDelta
Deal found 9/12$209
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:55 pmMKE - BOI
2 stops10h 04mDelta
Tue 11/115:35 amBOI - MKE
1 stop7h 38mDelta
Deal found 9/12$214
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:56 pmMKE - BOI
1 stop7h 24mHawaiian Airlines
Wed 11/126:28 amBOI - MKE
1 stop7h 32mHawaiian Airlines
Deal found 9/12$216
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/43:56 pmMKE - BOI
1 stop7h 24mAlaska Airlines
Mon 11/106:28 amBOI - MKE
1 stop7h 32mAlaska Airlines
Deal found 9/11$217
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:33 amMKE - GEG
1 stop8h 13mAmerican Airlines
Sat 11/151:14 pmGEG - MKE
1 stop7h 51mAmerican Airlines
Deal found 9/12$227
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:00 amMKE - GEG
2 stops10h 57mDelta
Sat 11/152:09 pmGEG - MKE
1 stop5h 12mDelta
Deal found 9/12$232
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/308:43 amMKE - GEG
1 stop6h 01mAmerican Airlines
Fri 10/37:00 amGEG - MKE
1 stop7h 09mAmerican Airlines
Deal found 9/12$263
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:05 amMKE - GEG
1 stop6h 12mDelta
Fri 10/37:05 pmGEG - MKE
2 stops12h 19mDelta
Deal found 9/12$268
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:04 pmMKE - GEG
1 stop10h 01mDelta
Fri 10/177:05 pmGEG - MKE
2 stops12h 22mDelta
Deal found 9/12$292

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 14, 2025.
Use the filters below to find and compare flights from Milwaukee to Idaho that are best for you.

Fly from

Milwaukee

Fly to

Idaho

Route

Depart

Return

Price

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 11/4

7:30 am-6:51 pm

2 stops12h 21m

Boise Air Term. Gowen Fld

Tue 11/11

12:58 pm-11:56 pm

2 stops9h 58m

$219

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Sat 11/8

7:33 am-1:46 pm

1 stop8h 13m

Spokane

Sat 11/15

1:14 pm-11:05 pm

1 stop7h 51m

$227

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Wed 12/10

11:15 am-8:20 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Mon 12/15

11:10 am-11:56 pm

2 stops11h 46m

$228

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Sat 11/8

6:00 am-2:57 pm

2 stops10h 57m

Spokane

Sat 11/15

2:09 pm-9:21 pm

1 stop5h 12m

$232

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 11/4

3:56 pm-11:42 am

2 stops20h 46m

Boise Air Term. Gowen Fld

Mon 11/10

6:28 am-3:00 pm

1 stop7h 32m

$251

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 9/30

8:43 am-12:44 pm

1 stop6h 01m

Spokane

Fri 10/3

7:00 am-4:09 pm

1 stop7h 09m

$263

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 11/4

7:39 pm-11:54 pm

1 stop5h 15m

Boise Air Term. Gowen Fld

Sun 11/9

7:45 pm-8:15 am

2 stops11h 30m

$268

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 9/30

9:05 am-1:17 pm

1 stop6h 12m

Spokane

Fri 10/3

7:05 pm-9:24 am

2 stops12h 19m

$268

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Wed 11/5

3:56 pm-11:42 am

2 stops20h 46m

Boise Air Term. Gowen Fld

Mon 11/10

6:28 am-3:00 pm

1 stop7h 32m

$275

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Mon 11/10

7:33 am-1:46 pm

1 stop7h 13m

Boise Air Term. Gowen Fld

Tue 11/18

1:25 pm-9:35 pm

1 stop7h 10m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

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

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

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

Currently, October is the cheapest month in which you can book a flight from Milwaukee to Idaho (average of $314). Flying from Milwaukee 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 MKE to ID?

Find hourly flight availability from Milwaukee 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 14, 2025.

When flying from Milwaukee 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 14, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Milwaukee to Idaho by reading reviews from past customers. 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
4,245 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
4,245 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
7,956 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
8,931 reviews
Southwest
8.0
Very good
4,245 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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
4,245 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

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 Milwaukee to Idaho. 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 Milwaukee to Idaho?

    Milwaukee-Mitchell (MKE) is the airport you will fly out of if you book a flight from Milwaukee to Idaho. It is only a 6.4 mi journey to Milwaukee-Mitchell (MKE) from Milwaukee’s city center.

  • How long is the flight from Milwaukee to Idaho?

    Departing from Milwaukee to Idaho will take you 8h 13m. The distance from Milwaukee to Idaho is about 1466 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. Alaska Airlines flights start at $158 while deals on American Airlines start at $198 one-way.

  • What are the most popular routes from Milwaukee to Idaho?

    While some choose either Milwaukee-Mitchell - Jackson Hole or Milwaukee-Mitchell - Spokane, Milwaukee-Mitchell - Boise Air Term. Gowen Fld is the most popular route from Milwaukee to Idaho.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Milwaukee to Idaho (average of $314). Flying from Milwaukee 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 Milwaukee 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 Milwaukee to Idaho

Discover the top 4 airlines that operate flights from Milwaukee 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$256Average$450FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$263Average$570FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$446FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$352Average$453FlexibilityNo cancel feeOn-time63%

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