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$120+ Cheap flights from Idaho to Milwaukee (MKE)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MKE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Idaho to Milwaukee

Keep the following information in mind while searching for Idaho to Milwaukee flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$274
(Delta)

One-way from

$120
(Delta)

Popular in

April

Cheapest in

May

Average price

$518
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Milwaukee-Mitchell flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Milwaukee-Mitchell flights.
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From Idaho to Milwaukee-Mitchell
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One-way flight from Idaho to Milwaukee-Mitchell
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Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Idaho to Milwaukee

Cheapest flights from Idaho to Milwaukee
Explore the most affordable flight options available from Idaho to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:25 amGEG - MKE
2 stops9h 56mDelta
Sat 12/133:07 pmMKE - GEG
2 stops9h 42mDelta
Deal found 10/28$274
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:05 amGEG - MKE
2 stops27h 23mDelta
Sun 12/144:52 pmMKE - GEG
2 stops9h 19mDelta
Deal found 10/29$290
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:51 amGEG - MKE
1 stop7h 04mAlaska Airlines
Sat 12/133:51 pmMKE - GEG
1 stop7h 37mAlaska Airlines
Deal found 10/29$313
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:13 pmBOI - MKE
1 stop5h 08mDelta
Mon 12/87:31 pmMKE - BOI
1 stop5h 38mDelta
Deal found 10/28$320
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:51 amGEG - MKE
1 stop7h 04mAlaska Airlines
Sun 12/73:51 pmMKE - GEG
1 stop10h 33mAlaska Airlines
Deal found 10/29$323
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:25 amGEG - MKE
1 stop6h 54mUnited Airlines
Sat 12/133:15 pmMKE - GEG
1 stop7h 44mUnited Airlines
Deal found 10/29$327
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:15 pmGEG - MKE
1 stop6h 31mDelta
Sun 12/1411:29 amMKE - GEG
2 stops14h 42mDelta
Deal found 10/29$330
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:00 amGEG - MKE
1 stop27h 55mAlaska Airlines
Sun 12/73:51 pmMKE - GEG
1 stop24h 32mAlaska Airlines
Deal found 10/29$333
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:57 pmJAC - MKE
1 stop7h 48mDelta
Sun 11/167:20 amMKE - JAC
1 stop5h 41mDelta
Deal found 10/27$339
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:45 amJAC - MKE
2 stops10h 58mUnited Airlines
Sun 11/168:15 amMKE - JAC
1 stop6h 02mUnited Airlines
Deal found 10/27$344
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:17 amBOI - MKE
1 stop8h 00mUnited Airlines
Mon 11/245:00 amMKE - BOI
1 stop7h 39mUnited Airlines
Deal found 10/29$353
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:15 pmGEG - MKE
1 stop6h 31mDelta
Sat 12/135:45 amMKE - GEG
1 stop8h 17mDelta
Deal found 10/29$357

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Milwaukee 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 29, 2025.
Use the filters below to find and compare flights from Idaho to Milwaukee that are best for you.

Fly from

Idaho

Fly to

Milwaukee

Route

Depart

Return

Price

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Thu 12/4

7:36 pm-8:45 am

2 stops11h 09m

Milwaukee-Mitchell

Sun 12/7

6:00 am-2:55 pm

2 stops10h 55m

$274

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Wed 12/3

7:36 pm-8:45 am

2 stops11h 09m

Milwaukee-Mitchell

Sun 12/7

6:00 am-2:55 pm

2 stops10h 55m

$274

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Thu 12/11

9:25 am-9:21 pm

2 stops9h 56m

Milwaukee-Mitchell

Sat 12/13

6:00 am-2:55 pm

2 stops10h 55m

$274

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Wed 12/10

5:51 am-2:55 pm

1 stop7h 04m

Milwaukee-Mitchell

Sat 12/13

3:51 pm-9:28 pm

1 stop7h 37m

$313

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Sat 12/6

3:13 pm-9:21 pm

1 stop5h 08m

Milwaukee-Mitchell

Mon 12/8

7:31 pm-12:09 am

1 stop5h 38m

$320

SpokaneMilwaukee

GEG - MKE

GEGMKE

Spokane

Thu 12/11

1:12 pm-11:54 pm

1 stop8h 42m

Milwaukee-Mitchell

Sun 12/14

4:52 pm-12:11 am

2 stops9h 19m

$320

JacksonMilwaukee

JAC - MKE

JACMKE

Jackson Hole

Wed 11/12

12:57 pm-9:45 pm

1 stop7h 48m

Milwaukee-Mitchell

Sun 11/16

7:20 am-12:01 pm

1 stop5h 41m

$339

JacksonMilwaukee

JAC - MKE

JACMKE

Jackson Hole

Wed 11/12

2:40 pm-10:43 pm

2 stops7h 03m

Milwaukee-Mitchell

Sun 11/16

5:00 am-1:17 pm

2 stops9h 17m

$349

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Sat 11/22

8:17 am-5:17 pm

1 stop8h 00m

Milwaukee-Mitchell

Mon 11/24

5:00 am-11:39 am

1 stop7h 39m

$353

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Mon 3/9

2:00 pm-8:21 am

2 stops17h 21m

Milwaukee-Mitchell

Tue 3/10

2:45 pm-10:50 pm

1 stop9h 05m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 41 results
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Best time to book a flight from Idaho to Milwaukee

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

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

Currently, May is the cheapest month in which you can book a flight from Idaho to Milwaukee (average of $87). Flying from Idaho to Milwaukee in November is currently the most expensive (average of $274). 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 MKE?

Find hourly flight availability from Idaho to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s optimal to fly from Idaho to Milwaukee in the evening. By choosing this option you can save up to 33% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Milwaukee. 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 into for flights to Milwaukee from Idaho?

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

  • How long is the flight from Idaho to Milwaukee?

    There are many flights that can get you from Idaho to Milwaukee in 7h 03m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Airlines will cover a distance of 1146 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $120. American Airlines flights start at $199 while deals on Frontier start at $218 one-way.

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

    The most popular route from Idaho to Milwaukee is Spokane - Milwaukee-Mitchell. You may also consider Idaho Falls Fanning Field - Milwaukee-Mitchell or Boise Air Term. Gowen Fld - Milwaukee-Mitchell.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Idaho to Milwaukee (average of $87). Flying from Idaho to Milwaukee in November is currently the most expensive (average of $274). 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

Traveling to a place near Milwaukee?

Book flights to Milwaukee if you plan to visit one of these locations
Sheboygan
New Berlin
Oak Creek
Wauwatosa

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Alternative routes for Idaho to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Milwaukee

Discover the top 3 airlines that operate flights from Idaho to Milwaukee. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$435FlexibilityNo cancel feeOn-time69%
DeltaCheapest$278Average$409FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$366Average$469FlexibilityNo cancel feeOn-time63%

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