MKE - BOI

$212 Find Cheap Flights from Milwaukee to Boise - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Boise departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$369
Typical prices: $382-$462
Delta
Sat 9/5Fri 9/11
MKE - BOI • 1 stop
Cheapest one-way
$212
Typical prices: $189-$379
United Airlines
Sat 8/29
MKE - BOI • 1 stop
Top airlines
Cheapest • from $369 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Milwaukee and Boise. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $390 (round-trip)
Shortest trip • 6h 02m (one-way)
Insights
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When to travel
Cheapest • 36% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Boise (MKE-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Milwaukee to Boise

Sat, Sep 5 - Fri, Sep 11
Delta Logo
7:30 am - 12:14 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
5h 44m1 stop Salt Lake City
Delta Logo
1:06 pm - 9:11 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
7h 05m1 stop Salt Lake City
$369Delta
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
11:40 am - 7:45 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
9h 05m2 stops Denver Intl San Diego
Southwest Logo
6:30 am - 5:00 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
9h 30m1 stop San Diego
$374Southwest
Sat, Sep 5 - Fri, Sep 11
Southwest Logo
11:40 am - 7:45 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
9h 05m2 stops Denver Intl San Diego
Southwest Logo
2:55 pm - 9:25 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
5h 30m1 stop Denver Intl
$374Southwest
Sat, Oct 10 - Tue, Oct 13
United Airlines Logo
2:39 pm - 9:35 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
7h 56m1 stop Denver Intl
United Airlines Logo
6:25 am - 1:31 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
6h 06m1 stop Denver Intl
$413United Airlines
Sat, Oct 10 - Tue, Oct 13
American Airlines Logo
8:45 am - 2:33 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
6h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
12:14 pm - 9:52 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
8h 38m1 stop Dallas/Fort Worth
$413American Airlines
Sat, Oct 10 - Tue, Oct 13
American Airlines Logo
8:45 am - 2:33 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
6h 48m1 stop Chicago O'Hare Intl
American Airlines Logo
12:14 pm - 9:52 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
8h 38m1 stop Dallas/Fort Worth
$413American Airlines
Wed, Dec 23 - Tue, Dec 29
Delta Logo
5:50 pm - 11:54 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
7h 04m1 stop Minneapolis St Paul
Delta Logo
3:22 pm - 9:37 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
5h 15m1 stop Minneapolis St Paul
$413Delta
Sat, Oct 10 - Tue, Oct 13
Delta Logo
3:20 pm - 8:36 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
6h 16m1 stop Minneapolis St Paul
Delta Logo
5:30 am - 12:01 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
5h 31m1 stop Minneapolis St Paul
$413Delta
Sat, Oct 10 - Tue, Oct 13
United Airlines Logo
5:00 am - 1:38 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
9h 38m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:25 am - 1:31 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
6h 06m1 stop Denver Intl
$418United Airlines
Mon, Sep 14 - Sat, Sep 19
Southwest Logo
6:20 pm - 11:55 pmMKE  Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld
6h 35m1 stop Phoenix Sky Harbor Intl
Southwest Logo
12:55 pm - 6:50 pmBOI  Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell
4h 55m1 stop Denver Intl
$418Southwest
Booking Insights

KAYAK's insights & trends for Milwaukee to Boise flights

Get data-powered insights and trends into flights from Milwaukee to Boise to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Milwaukee to Boise?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Milwaukee to Boise is February, where tickets cost $334 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $816 and $770 respectively.

Good to know

Low season

April

Cheapest flight

$212
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Milwaukee to Boise

When to book flights from Milwaukee to Boise

Are your dates flexible? Find out the best times to travel from Milwaukee to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Milwaukee to Boise

  • What is the cheapest flight from Milwaukee to Boise?

    In the last 5 days, the lowest price for a flight from Milwaukee to Boise was $212 for a one-way ticket and $369 for a round-trip.

  • Do I need a passport to fly between Milwaukee and Boise?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Milwaukee to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Milwaukee to Boise?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Milwaukee and Boise, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Milwaukee to Boise, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Boise are Southwest and Delta. With an average price for the route of $486 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $466 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Milwaukee to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Milwaukee to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Milwaukee to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Milwaukee is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Milwaukee to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Milwaukee to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Milwaukee up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Milwaukee to Boise

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Milwaukee to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4220 reviews
7.5Entertainment
8.6Crew
8.1Boarding
8.0Comfort
7.0Food
Airline reviews

Exceptional. The gate crew responded quickly and got me onto this earlier flight as the final passenger, saving me more than four hours of wait time for my reserved flight.

10.0 ExcellentAnonymous, Aug 2026
Read more Southwest reviews

Exceptional. The gate crew responded quickly and got me onto this earlier flight as the final passenger, saving me more than four hours of wait time for my reserved flight.

The flight was delayed due to earlier issues at other airports. The crew was excellent & made it a good trip.

Boarding process of asking for volunteers to check bags goes against the system you had before with 2 bags checked free. This process is more of a guilt trip than a caring attitude toward the customer. In addition bag-size scrutiny has increased which also slows down the process of boarding. My wife said she will not fly on your airline again unless there is no other option.

Eveeyrime I fly they are begging for bags due to cabin overhead space. What they should so ia take the bags that are clearly too big to fit wheels first on their side. And those of us who give up the bag should really get their bags first. When boarding, nobody wants stupid jokes about how hot it is on board. Give us some cool air. Im usually sick from the heat by the time we take off.

No wifi, seems to be very common with Southwest currently. Everything else was normal.

Poor customer service, no accommodation for passengers when the flight was delayed over 5 hours.

Friendly crew kept coming by to make sure all was ok, provide additional refreshments, etc.

It was good. Last flight was delayed but I always say that is in God's plan

Red eye from San Diego. Temperature of the cabin was way too warm and the air duct flowed very little air.

We were headed for Florida and anxious to get there. Everything was absolutely the best. This is our first time with Southwest and it’s now our go to airline. Best ever.

I missed the flight because the Minneapolis flight was 49 minutes LATE, and the Boise flight LEFT 24 minutes EARLY!

The Delta assistsed services were awesome for my aunt. So very helpful.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

Having to up charge for a seat assignment is not good. Delta can do better

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Pretty standard flight. Delta has a good selection of movies.

The flight was so late that I had to change connecting flights, turning a five-hour trip into a fourteen-hour nightmare.

Despite being delayed, we would still give a high score for this flight experience. For the first time in quite some time we had excellent customer service throughout our entire round trip. The flight attendants were the most polite we have experienced in our last ten flights at least (non of which were Delta and include business class). The food offered was a better selection than most—we just didn’t have any of it. Overall, almost as good as flying used to be. Thank you to Delta.

It was a good experience, unfortunately my checked baggages were come late and not arrived on time.

Very stressful to locate United Airline boarding area, delayed flight, changing boarding area again to another location with all tiredness 😩. But flying was fine.

Flight staff and all was fine. Food always sucks on planes so nothing new.

The flight crew were very helpful. The seats were very close together. There was barely room to sit without touching the person next to you.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

The seats on the aircraft are like sitting in a rock. During the boarding process they recognize Active Duty Military, why don’t they recognize Retired Military. I’ve always preferred Delta, this flight confirmed why I still prefer Delta.

It was literally one of the worst travel experiences ever. My flight got delayed by over an hour and there was no communication of this from the gate staff. I realized it by checking the screen periodically. Once on board the flight attendants continued to serve alcohol to a man who was clearly already drunk and that was making a bunch of commotion. Never again will I fly United!

At least the delays were short. Business class, even in the new planes is very crowded now with crappy tray tables

All good except paid for wifi that did not work

Flight cancelled due to fog. No other flights available for 36 hours. Directed by United to book passage on another carrier, and submit receipts for reimbursement. Did that. United now states they will not reimburse. Currently out 2 grand.

Everything you need to know for your flight from Milwaukee to Boise

Information on your arrival and departure airports