Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Milwaukee to Idaho Falls from $376

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Idaho Falls departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Milwaukee to Idaho Falls

Cheap round-trip flights

United Airlines Logo
5:55 pm - 10:49 pmMKE-IDA
5h 54m1 stop
United Airlines Logo
5:00 am - 1:58 pmIDA-MKE
7h 58m2 stops
$376United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
5:55 pm - 10:49 pmMKE-IDA
5h 54m1 stop
United Airlines Logo
5:00 am - 1:14 pmIDA-MKE
7h 14m1 stop
$383United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
2:30 pm - 9:03 pmMKE-IDA
7h 33m1 stop
United Airlines Logo
2:45 pm - 10:43 pmIDA-MKE
6h 58m2 stops
$402United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
3:49 pm - 10:52 pmMKE-IDA
8h 03m2 stops
United Airlines Logo
10:50 am - 10:43 pmIDA-MKE
10h 53m2 stops
$407United Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
Hawaiian Airlines Logo
3:56 pm - 11:59 pmMKE-IDA
9h 03m1 stop
Hawaiian Airlines Logo
6:05 am - 3:00 pmIDA-MKE
7h 55m1 stop
$430Hawaiian Airlines
Find Deal
Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
10:50 am - 8:52 pmMKE-IDA
11h 02m2 stops
United Airlines Logo
5:00 am - 3:07 pmIDA-MKE
9h 07m2 stops
$479United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
5:55 pm - 10:49 pmMKE-IDA
5h 54m1 stop
United Airlines Logo
5:00 am - 1:14 pmIDA-MKE
7h 14m1 stop
$480United Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
United Airlines Logo
8:30 am - 1:33 pmMKE-IDA
6h 03m1 stop
United Airlines Logo
2:35 pm - 9:08 pmIDA-MKE
5h 33m1 stop
$561United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
6:00 am - 1:33 pmMKE-IDA
8h 33m2 stops
United Airlines Logo
10:50 am - 5:10 pmIDA-MKE
5h 20m1 stop
$566United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Alaska Airlines Logo
11:03 am - 10:38 pmMKE-IDA
12h 35m2 stops
Alaska Airlines Logo
6:05 am - 10:33 amIDA-MKE
27h 28m2 stops
$751Alaska Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26

United Airlines flights from Milwaukee to Idaho Falls

Our best United Airlines deals on Milwaukee to Idaho Falls flight tickets
United Airlines
Oct 23
MKE5:55 pmMilwaukee-Mitchell
5h 54m
1 stop
IDA10:49 pmIdaho Falls Fanning Field
Oct 30
IDA5:00 amIdaho Falls Fanning Field
7h 58m
2 stops
MKE1:58 pmMilwaukee-Mitchell
$376
Find similar
United Airlines
Oct 23
MKE5:55 pmMilwaukee-Mitchell
5h 54m
1 stop
IDA10:49 pmIdaho Falls Fanning Field
Oct 30
IDA5:00 amIdaho Falls Fanning Field
7h 14m
1 stop
MKE1:14 pmMilwaukee-Mitchell
$383
Find similar
United Airlines
Nov 12
MKE2:30 pmMilwaukee-Mitchell
7h 33m
1 stop
IDA9:03 pmIdaho Falls Fanning Field
Nov 19
IDA2:45 pmIdaho Falls Fanning Field
6h 58m
2 stops
MKE10:43 pmMilwaukee-Mitchell
$402
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 10/23

5:55 pm-10:49 pm

1 stop5h 54m

Idaho Falls Fanning Field

Thu 10/30

5:00 am-1:58 pm

2 stops7h 58m

$376

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 10/23

5:55 pm-10:49 pm

1 stop5h 54m

Idaho Falls Fanning Field

Thu 10/30

5:00 am-1:14 pm

1 stop7h 14m

$383

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

3:49 pm-10:52 pm

2 stops8h 03m

Idaho Falls Fanning Field

Wed 11/19

10:50 am-10:43 pm

2 stops10h 53m

$407

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

Thu 10/23

10:50 am-8:52 pm

2 stops11h 02m

Idaho Falls Fanning Field

Thu 10/30

5:00 am-3:07 pm

2 stops9h 07m

$479

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 10/23

5:55 pm-10:49 pm

1 stop5h 54m

Idaho Falls Fanning Field

Sun 10/26

5:00 am-1:14 pm

1 stop7h 14m

$480

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Tue 9/30

8:30 am-1:33 pm

1 stop6h 03m

Idaho Falls Fanning Field

Sat 10/4

2:35 pm-9:08 pm

1 stop5h 33m

$561

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Tue 9/30

6:00 am-1:33 pm

2 stops8h 33m

Idaho Falls Fanning Field

Sat 10/4

10:50 am-5:10 pm

1 stop5h 20m

$566

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 10/23

11:03 am-10:38 pm

2 stops12h 35m

Idaho Falls Fanning Field

Sun 10/26

6:05 am-10:33 am

2 stops27h 28m

$751

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Milwaukee to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Thursday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $453. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Wednesday is $703.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Milwaukee to Idaho Falls during this time can be as low as $523. Try not to purchase tickets at noon because they tend to be around $708. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Milwaukee to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Idaho Falls (MKE to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Idaho Falls

Direct flights

None
There are no direct flights from Milwaukee to Idaho Falls. There are no popular flight routes from Milwaukee to Idaho Falls.
Search flight deals

  • How far is Milwaukee-Mitchell to Idaho Falls Fanning Field by plane?

    The straight-line distance from Milwaukee-Mitchell to Idaho Falls Fanning Field is 1209.4 mi. A reasonable flight in good conditions will take 5h 54m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Milwaukee-Mitchell Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Milwaukee to Idaho Falls?

Best airlines flying from Milwaukee to Idaho Falls

Compare and see reviews for airlines that fly from Milwaukee to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $263Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Idaho Falls?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Milwaukee to Idaho Falls. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Milwaukee to Idaho Falls with flexible booking policies on momondo?

All flight searches from Milwaukee to Idaho Falls on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Milwaukee to Idaho Falls?

Once all potential Milwaukee to Idaho Falls flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Milwaukee to Idaho Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Milwaukee to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States