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$159+ Cheap flights from Milwaukee to Boise (MKE - BOI)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BOI
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Milwaukee to Boise

Cheapest flights from Milwaukee to Boise
Explore the most affordable flight options available from Milwaukee to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This Alaska Airlines deal was found by Cheapflights users on 4/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
MKE
-
BOI
1 stop7h 52m
Alaska Airlines
Sat 5/168:13 am
BOI
-
MKE
1 stop6h 31m
Alaska Airlines
Deal found 4/13$317
This Delta deal was found by Cheapflights users on 4/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:48 pm
MKE
-
BOI
1 stop6h 58m
Delta
Wed 8/195:40 am
BOI
-
MKE
1 stop7h 31m
Delta
Deal found 4/13$350
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:12 am
MKE
-
BOI
1 stop7h 30m
American Airlines
Wed 8/191:14 pm
BOI
-
MKE
1 stop5h 43m
American Airlines
Deal found 4/16$352
This Southwest deal was found by Cheapflights users on 4/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/273:55 pm
MKE
-
BOI
1 stop9h 30m
Southwest
Wed 6/33:15 pm
BOI
-
MKE
1 stop5h 20m
Southwest
Deal found 4/16$357
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/162:38 pm
MKE
-
BOI
1 stop7h 39m
United Airlines
Sat 5/235:00 am
BOI
-
MKE
1 stop7h 25m
United Airlines
Deal found 4/17$359
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
MKE
-
BOI
2 stops9h 34m
United Airlines
Wed 6/35:46 pm
BOI
-
MKE
1 stop5h 13m
United Airlines
Deal found 4/16$362
This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:48 pm
MKE
-
BOI
1 stop6h 58m
Delta
Wed 5/275:20 am
BOI
-
MKE
1 stop5h 00m
Delta
Deal found 4/13$368
This Delta deal was found by Cheapflights users on 4/16. 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.
Fri 5/295:48 pm
MKE
-
BOI
1 stop6h 58m
Delta
Tue 6/25:20 am
BOI
-
MKE
1 stop5h 00m
Delta
Deal found 4/16$382
This Alaska Airlines deal was found by Cheapflights users on 4/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
MKE
-
BOI
1 stop8h 22m
Alaska Airlines
Wed 9/24:17 pm
BOI
-
MKE
1 stop6h 42m
Alaska Airlines
Deal found 4/15$383
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:48 pm
MKE
-
BOI
1 stop6h 22m
Delta
Wed 5/139:16 pm
BOI
-
MKE
2 stops10h 15m
Delta
Deal found 4/14$401

Find flight deals from Milwaukee to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Alaska Airlines)

One-way from

$159
(Delta)

Popular in

August

Cheapest in

July

Average price

$360
Provider with most accurate pricing for Milwaukee-Mitchell-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Boise Air Term. Gowen Fld flights.
Search Deals
From Milwaukee-Mitchell to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Milwaukee-Mitchell to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Boise 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 April 18, 2026.
Use the filters below to find and compare flights from Milwaukee to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 5/12

7:00 am-1:52 pm

1 stop7h 52m

Boise Air Term. Gowen Fld

Sat 5/16

8:13 am-3:44 pm

1 stop6h 31m

$317

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Sat 5/9

5:48 pm-11:46 pm

1 stop6h 58m

Boise Air Term. Gowen Fld

Wed 8/19

5:40 am-2:11 pm

1 stop7h 31m

$350

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Fri 5/29

5:48 pm-11:46 pm

1 stop6h 58m

Boise Air Term. Gowen Fld

Tue 6/2

5:20 am-11:20 am

1 stop5h 00m

$382

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 9/1

7:00 am-2:22 pm

1 stop8h 22m

Boise Air Term. Gowen Fld

Wed 9/2

4:17 pm-11:59 pm

1 stop6h 42m

$383

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 5/12

5:55 am-3:26 pm

2 stops10h 31m

Boise Air Term. Gowen Fld

Sat 5/16

2:33 pm-9:27 pm

1 stop5h 54m

$412

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Wed 6/24

6:55 pm-12:25 am

1 stop6h 30m

Boise Air Term. Gowen Fld

Sat 6/27

5:40 am-5:00 pm

1 stop10h 20m

$426
Quickest round-trip

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Mon 7/13

6:30 am-10:57 am

1 stop5h 27m

Boise Air Term. Gowen Fld

Thu 7/16

5:20 am-11:17 am

1 stop4h 57m

$459

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 9/1

2:35 pm-9:25 pm

1 stop7h 50m

Boise Air Term. Gowen Fld

Wed 9/2

7:05 am-9:21 pm

2 stops13h 16m

$478
Cheapest one-way

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Sat 5/9

5:10 am-1:27 pm

2 stops9h 17m

$190

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 8/18

2:41 pm-10:40 pm

1 stop8h 59m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Milwaukee to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Boise in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milwaukee to Boise

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

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

Currently, July is the cheapest month in which you can book a flight from Milwaukee to Boise (average of $286). Flying from Milwaukee to Boise in August is currently the most expensive (average of $770). 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.

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated April 18, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Milwaukee to Boise have to say. 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
4,331 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,422 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,604 reviews
Southwest
8.0
Very good
4,331 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

    Airlines like Alaska Airlines and Delta fly from Milwaukee to Boise in about 6h 58m. The time it takes to get you to your destination can typically vary by up to 54m. Airlines will cover a distance of 1418 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Milwaukee to Boise round-trip?

    Our cheapest airline available from Milwaukee to Boise is Delta. Our recent data shows that you can find tickets from as low as $272 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $286 and $352 round-trip. Users have found that Delta is 40% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from Southwest and Delta, as they are both options that can get you from Milwaukee to Boise for a low price.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Milwaukee to Boise (average of $286). Flying from Milwaukee to Boise in August is currently the most expensive (average of $770). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Milwaukee to Boise

Discover the top 3 airlines that operate flights from Milwaukee to Boise. 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$272Average$388FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$366FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$352Average$469FlexibilityNo cancel feeOn-time63%

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