$182 Find Cheap Flights from Milwaukee to Idaho

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 Idaho departing on 8/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Milwaukee to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Milwaukee to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$363
Idaho Falls
Idaho Falls1 stop$414
Hailey
Hailey1 stop$509
Lewiston
Lewiston1 stop$558
Spokane
Spokane1 stop$363
Boise
Boise1 stop$363
Idaho Falls
Idaho Falls1 stop$414
Hailey
Hailey1 stop$509
Lewiston
Lewiston1 stop$558
Spokane
Spokane1 stop$363

Book Cheap Milwaukee to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Milwaukee to Idaho 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 Idaho

Tue, Jul 28 - Tue, Jul 28
Southwest Logo
5:00 am - 10:05 am
MKE
-
BOI
6h 05m
1 stop
Southwest Logo
3:00 pm - 10:05 pm
BOI
-
MKE
6h 05m
1 stop
$363Southwest
Tue, Sep 22 - Tue, Sep 29
American Airlines Logo
8:31 am - 1:19 pm
MKE
-
GEG
6h 48m
1 stop
American Airlines Logo
2:09 pm - 9:59 pm
GEG
-
MKE
5h 50m
1 stop
$363American Airlines
Wed, Aug 12 - Tue, Aug 18
Southwest Logo
3:40 pm - 11:10 pm
MKE
-
BOI
8h 30m
2 stops
Southwest Logo
7:05 am - 2:30 pm
BOI
-
MKE
6h 25m
1 stop
$368Southwest
Tue, Sep 22 - Tue, Sep 29
Southwest Logo
2:05 pm - 10:25 pm
MKE
-
GEG
10h 20m
2 stops
Southwest Logo
6:15 am - 4:40 pm
GEG
-
MKE
8h 25m
1 stop
$368Southwest
Thu, Aug 13 - Tue, Aug 18
Alaska Airlines Logo
6:02 am - 2:07 pm
MKE
-
BOI
9h 05m
1 stop
Alaska Airlines Logo
1:06 pm - 11:59 pm
BOI
-
MKE
9h 53m
1 stop
$388Alaska Airlines
Tue, Aug 4 - Tue, Aug 11
Alaska Airlines Logo
6:02 am - 11:00 am
MKE
-
GEG
6h 58m
1 stop
Alaska Airlines Logo
7:23 am - 11:59 pm
GEG
-
MKE
14h 36m
1 stop
$406Alaska Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
7:30 am - 2:35 pm
MKE
-
IDA
8h 05m
1 stop
Delta Logo
11:35 am - 11:53 pm
IDA
-
MKE
11h 18m
2 stops
$419Delta
Wed, Aug 26 - Sat, Aug 29
Delta Logo
12:18 pm - 6:20 pm
MKE
-
IDA
7h 02m
2 stops
Delta Logo
11:35 am - 11:53 pm
IDA
-
MKE
11h 18m
2 stops
$424Delta
Wed, Sep 30 - Wed, Oct 21
United Airlines Logo
8:43 am - 3:24 pm
MKE
-
JAC
7h 41m
1 stop
United Airlines Logo
7:00 am - 1:31 pm
JAC
-
MKE
5h 31m
1 stop
$450United Airlines
Wed, Sep 30 - Wed, Oct 21
United Airlines Logo
10:42 am - 5:49 pm
MKE
-
JAC
8h 07m
2 stops
United Airlines Logo
2:48 pm - 9:15 pm
JAC
-
MKE
5h 27m
1 stop
$455United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Idaho flights

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

How much is a round-trip flight from Milwaukee to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Milwaukee to Idaho departing in July.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Milwaukee to Idaho, 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 Idaho is October, when tickets cost $186 (return) on average. On the other hand, the most expensive months are July and November, when the average cost of round-trip tickets is $434 and $352 respectively.

Good to know

Low seasonApril
Cheapest flight$182
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Milwaukee to Boise

FAQs - booking Idaho flights

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

    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 Idaho.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Milwaukee to Idaho 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 Idaho?

    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 from Milwaukee to Idaho with an airline and back with another airline.

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

    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 from Milwaukee to Idaho 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 Idaho

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Idaho. 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 Idaho? 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.
7.9
SouthwestOverall score based on 4246 reviews
8.6Crew
7.0Food
7.5Entertainment
8.0Comfort
8.1Boarding
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

The flight was late. The crew was rude. There was no food. Cramped and uncomfortable. Nothing about this flight was good.

Crew was rude, flight was late, wifi didn't work, no food, basically nothing about this flight was good.

It was just okay, no frills, basic transportation with no luxury. No screens on the seats, no water or drinks on a short flight. Full flight but at least it was on time.

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

Over a 3 hour flight. The turbulence was almost imperceptible except for 2 short periods which were not bad and over quickly. The attendants claimed "Safety first" and sat looking at their phones for 3 hours with no drink or snack service. This isn't the first time with Southwest. I thinkit may be there new plan of operation. Oh, and it was June 18, Southwest's Birthday which offered free drinks. NOT.

Flight was delayed, full flight and I had to change gates. Southwest flights are always late later in the day.

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

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.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.

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.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was exhausted from a long day. The flight was smooth. The first flight during my 3 week travel that took off on time.

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

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 Idaho

Information on your arrival and departure airports