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Idaho Falls

$154+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — IDA
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Cheap 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 March 16, 2026.

This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 10/282:50 pm
MKE
-
IDA
1 stop8h 49m
Alaska Airlines
Sat 10/316:15 am
IDA
-
MKE
1 stop6h 37m
Alaska Airlines
Deal found 3/11$329
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:50 pm
MKE
-
IDA
1 stop8h 49m
Alaska Airlines
Tue 10/274:03 pm
IDA
-
MKE
1 stop6h 56m
Alaska Airlines
Deal found 3/14$349
This United Airlines deal was found by Cheapflights users on 3/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:50 pm
MKE
-
IDA
1 stop6h 03m
United Airlines
Tue 10/272:35 pm
IDA
-
MKE
2 stops8h 34m
United Airlines
Deal found 3/14$402
This Expedia deal was found by Cheapflights users on 3/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/102:50 pm
MKE
-
IDA
1 stop8h 49m
Alaska Airlines
Thu 9/174:03 pm
IDA
-
MKE
1 stop20h 49m
Alaska Airlines
Deal found 3/12$409
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/206:20 am
MKE
-
IDA
1 stop8h 28m
American Airlines
Wed 3/252:18 pm
IDA
-
MKE
1 stop8h 00m
American Airlines
Deal found 3/13$449
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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.
Fri 4/243:09 pm
MKE
-
IDA
1 stop8h 31m
Alaska Airlines
Mon 4/274:06 pm
IDA
-
MKE
1 stop6h 52m
Alaska Airlines
Deal found 3/12$499

Find 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(Expedia)

One-way from

$154
(United Airlines)

Popular in

November

Cheapest in

August

Average price

$1,190
Provider with most accurate pricing for Milwaukee-Mitchell-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Idaho Falls Fanning Field flights.
Search Deals
From Milwaukee-Mitchell to Idaho Falls Fanning Field
Search Deals
One-way flight from Milwaukee-Mitchell to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($479 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 31% potential price decrease ($190 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 16, 2026.
Use the filters below to find and compare flights from Milwaukee to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 9/10

2:50 pm-10:39 pm

1 stop8h 49m

Idaho Falls Fanning Field

Thu 9/17

6:15 am-5:33 pm

2 stops10h 18m

$484

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 4/24

3:09 pm-10:40 pm

1 stop8h 31m

Idaho Falls Fanning Field

Mon 4/27

4:06 pm-11:58 pm

1 stop6h 52m

$499

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 3/26

6:20 am-1:48 pm

1 stop8h 28m

Idaho Falls Fanning Field

Fri 3/27

2:18 pm-11:18 pm

1 stop8h 00m

$579

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 8/2

7:15 am-2:27 pm

1 stop8h 12m

Idaho Falls Fanning Field

Fri 8/7

6:50 pm-8:41 am

2 stops12h 51m

$640

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 9/10

12:00 pm-6:14 pm

2 stops7h 14m

Idaho Falls Fanning Field

Sat 9/19

6:10 am-4:42 pm

2 stops9h 32m

$699

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 4/1

8:15 am-3:39 pm

1 stop8h 24m

Idaho Falls Fanning Field

Sun 4/5

5:20 pm-9:49 pm

2 stops27h 29m

$703

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 4/1

4:47 pm-4:19 pm

2 stops24h 32m

Idaho Falls Fanning Field

Sun 4/5

6:00 am-5:54 pm

2 stops10h 54m

$730

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Tue 4/7

8:15 am-1:32 pm

1 stop6h 17m

Idaho Falls Fanning Field

Sun 4/12

2:30 pm-9:21 pm

1 stop5h 51m

$795
Quickest round-trip

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Mon 4/6

8:15 am-1:24 pm

1 stop6h 09m

Idaho Falls Fanning Field

Sat 4/11

2:30 pm-9:21 pm

1 stop5h 51m

$800
Cheapest one-way
Quickest one-way

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 4/11

8:15 am-1:24 pm

1 stop6h 09m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Milwaukee to Idaho Falls

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 Idaho Falls in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Idaho Falls 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-Idaho Falls 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 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, August is the cheapest month in which you can book a flight from Milwaukee to Idaho Falls (average of $212). Flying from Milwaukee to Idaho Falls in November is currently the most expensive (average of $355). 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 March 16, 2026.
Read through reviews of airlines operating flights from Milwaukee to Idaho Falls, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,428 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,428 reviews
United Airlines
7.4
Good
9,428 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 8h 28m. 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 is the cheapest airline to fly from Milwaukee to Idaho Falls round-trip?

    According to our current data, United Airlines ($263), offers the cheapest pricing from Milwaukee to Idaho Falls. United Airlines is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Milwaukee to Idaho Falls (average of $212). Flying from Milwaukee to Idaho Falls in November is currently the most expensive (average of $355). 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 airline flying from Milwaukee to Idaho Falls

Discover the top airline 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$263Average$530FlexibilityNo cancel feeOn-time69%

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