MKE - IDA

$438 Find Cheap Flights from Milwaukee to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Milwaukee to Idaho Falls departing on 1/31. 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 Falls

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

Cheapest round-trip
$433
United Airlines
Sat 1/31Wed 2/4
MKE - IDA • 1 stop
Cheapest one-way
Multiple Airlines
Sun 12/7
MKE - IDA • multi-stop
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We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Milwaukee to Idaho Falls (MKE-IDA)

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

Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
8:00 am - 3:31 pm
MKE
-
IDA
8h 31m1 stop
United Airlines Logo
7:00 am - 1:30 pm
IDA
-
MKE
5h 30m1 stop
$433United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
8:00 am - 3:31 pm
MKE
-
IDA
8h 31m1 stop
United Airlines Logo
7:00 am - 3:43 pm
IDA
-
MKE
7h 43m2 stops
$438United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
8:33 am - 3:31 pm
MKE
-
IDA
7h 58m2 stops
United Airlines Logo
10:51 am - 10:56 pm
IDA
-
MKE
11h 05m2 stops
$443United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
7:00 am - 3:31 pm
MKE
-
IDA
9h 31m2 stops
United Airlines Logo
6:30 am - 1:30 pm
IDA
-
MKE
6h 00m1 stop
$457United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
6:00 am - 3:31 pm
MKE
-
IDA
10h 31m2 stops
United Airlines Logo
2:40 pm - 10:56 pm
IDA
-
MKE
7h 16m2 stops
$462United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
8:00 am - 3:31 pm
MKE
-
IDA
8h 31m1 stop
United Airlines Logo
6:30 am - 1:30 pm
IDA
-
MKE
6h 00m1 stop
$485United Airlines
Fri, Dec 19 - Tue, Dec 23
United Airlines Logo
8:28 am - 3:22 pm
MKE
-
IDA
7h 54m1 stop
United Airlines Logo
5:00 am - 3:13 pm
IDA
-
MKE
9h 13m2 stops
$566United Airlines
Fri, Dec 19 - Tue, Dec 23
United Airlines Logo
6:36 am - 3:22 pm
MKE
-
IDA
9h 46m2 stops
United Airlines Logo
5:00 am - 3:13 pm
IDA
-
MKE
9h 13m2 stops
$600United Airlines
Fri, Dec 19 - Tue, Dec 23
United Airlines Logo
8:28 am - 3:22 pm
MKE
-
IDA
7h 54m1 stop
United Airlines Logo
4:05 pm - 3:00 pm
IDA
-
MKE
21h 55m1 stop
$660United Airlines
Wed, Dec 17 - Sun, Dec 21
United Airlines Logo
12:04 pm - 1:30 pm
MKE
-
IDA
26h 26m2 stops
United Airlines Logo
4:05 pm - 10:15 pm
IDA
-
MKE
5h 10m1 stop
$765United Airlines
Booking Insights

KAYAK's insights & trends for Milwaukee to Idaho Falls flights

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

What’s the cheapest day of the week to fly from Milwaukee to Idaho Falls?

The average price of all round-trip flights from Milwaukee to Idaho Falls clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Milwaukee to Idaho Falls, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Idaho Falls, Thursday is the cheapest day to fly and Saturday is the most expensive.

Good to know

Low seasonFebruary
Cheapest flight$433
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly and prices are also 38% lower on average.
Flight from Milwaukee to Idaho Falls

When to book flights from Milwaukee to Idaho Falls

Are your dates flexible? Find out the best times to travel from Milwaukee to Idaho Falls 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 Idaho Falls

  • What is the cheapest flight from Milwaukee to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Milwaukee to Idaho Falls was $433 for a round-trip ticket.

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

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

  • Which airports will I be using when flying from Milwaukee to Idaho Falls?

    On your way to Idaho Falls, you’ll fly out from Milwaukee-Mitchell. You’ll be landing at Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Milwaukee to Idaho Falls?

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

  • Which airline alliances offer flights from Milwaukee to Idaho Falls?

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

  • Which is the best airline for flights from Milwaukee to Idaho Falls, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Milwaukee to Idaho Falls are United Airlines and American Airlines. With an average price for the route of $555 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $446 and an overall rating of 7.2.

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

    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 Falls.

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

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

    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 Idaho Falls with an airline and back to Milwaukee with another airline. Booking your flights between Milwaukee and IDA 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 Idaho Falls?

    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 Idaho Falls 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 airlines flying from Milwaukee to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Milwaukee to Idaho Falls. 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 Falls? 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.
7.4
United AirlinesOverall score based on 9072 reviews
7.1Entertainment
7.7Boarding
6.6Food
7.3Comfort
8.1Crew
Airline reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

10.0 ExcellentSteve, Dec 2025
EUG - DEN
Read more United Airlines reviews

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

Everything you need to know for your flight from Milwaukee to Idaho Falls

Information on your arrival and departure airports