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Idaho Falls

$198+ Cheap flights from Milwaukee to Idaho Falls (MKE - IDA)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IDA
Oct 14 — Oct 211
Tue 10/14
Tue 10/21
1 adult, Economy
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Cheap flight deals from Milwaukee to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Idaho Falls (IDA). 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 September 14, 2025.

Round-trip from

$402
(United Airlines)

One-way from

$198
(American Airlines)
From Milwaukee-Mitchell to Idaho Falls Fanning Field
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One-way flight from Milwaukee-Mitchell to Idaho Falls Fanning Field
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Find flight deals from Milwaukee to Idaho Falls

Cheapest flights from Milwaukee to Idaho Falls
Explore the most affordable flight options available from Milwaukee to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:30 pmMKE - IDA
1 stop7h 33mUnited Airlines
Wed 11/192:45 pmIDA - MKE
2 stops6h 58mUnited Airlines
Deal found 9/13$402
This Hawaiian Airlines deal was found by Cheapflights users on 9/13. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:56 pmMKE - IDA
1 stop9h 03mHawaiian Airlines
Wed 11/196:05 amIDA - MKE
1 stop7h 55mHawaiian Airlines
Deal found 9/13$430
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/1110:55 amMKE - IDA
1 stop7h 23mUnited Airlines
Sun 10/125:56 pmIDA - MKE
1 stop5h 03mUnited Airlines
Deal found 9/11$465
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/115:25 amMKE - IDA
2 stops11h 13mAlaska Airlines
Sun 10/126:00 amIDA - MKE
2 stops14h 24mAlaska Airlines
Deal found 9/11$613

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee to Idaho Falls 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 September 14, 2025.
Use the filters below to find and compare flights from Milwaukee to Idaho Falls that are best for you.

Fly from

Milwaukee

Fly to

Idaho Falls

Route

Depart

Return

Price

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 11/12

2:30 pm-9:03 pm

1 stop7h 33m

Idaho Falls Fanning Field

Wed 11/19

2:45 pm-10:43 pm

2 stops6h 58m

$402

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 11/12

3:56 pm-11:59 pm

1 stop9h 03m

Idaho Falls Fanning Field

Wed 11/19

6:05 am-3:00 pm

1 stop7h 55m

$430

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 10/11

10:55 am-5:18 pm

1 stop7h 23m

Idaho Falls Fanning Field

Sun 10/12

5:56 pm-11:59 pm

1 stop5h 03m

$465

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 10/11

5:25 am-3:38 pm

2 stops11h 13m

Idaho Falls Fanning Field

Sun 10/12

6:00 am-9:24 pm

2 stops14h 24m

$613

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 11/16

6:12 am-1:27 pm

1 stop8h 15m

$198

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 11/16

7:29 pm-1:07 pm

2 stops18h 38m

$230

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 11/16

2:30 pm-9:03 pm

1 stop7h 33m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Milwaukee to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Milwaukee to Idaho Falls (average of $380). Flying from Milwaukee to Idaho Falls in December is currently the most expensive (average of $578). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated September 14, 2025.
Read through reviews of airlines operating flights from Milwaukee to Idaho Falls, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,931 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,931 reviews
United Airlines
7.4
Good
8,931 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,931 reviews

Comfort

7.3

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

    Departing from Milwaukee to Idaho Falls will take you 7h 33m. The distance from Milwaukee to Idaho Falls is about 1212 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($263), and American Airlines ($346) offers the cheapest pricing from Milwaukee to Idaho Falls.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Milwaukee to Idaho Falls (average of $380). Flying from Milwaukee to Idaho Falls in December is currently the most expensive (average of $578). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 2 airlines flying from Milwaukee to Idaho Falls

Discover the top 2 airlines that operate flights from Milwaukee to Idaho Falls. 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 September 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$263Average$570FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$346Average$454FlexibilityNo cancel feeOn-time71%

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