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Cheap flights from Milwaukee to Idaho Falls from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Idaho Falls departing on 8/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Milwaukee to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:44 pm - 11:42 pm
MKE
-
IDA
7h 58m
1 stop
Alaska Airlines Logo
6:04 am - 3:48 pm
IDA
-
MKE
8h 44m
1 stop
$414Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Delta Logo
7:30 am - 2:35 pm
MKE
-
IDA
8h 05m
1 stop
Delta Logo
7:10 pm - 9:06 am
IDA
-
MKE
12h 56m
2 stops
$416Delta
Wed, Sep 2 - Mon, Sep 7
American Airlines Logo
7:30 am - 1:28 pm
MKE
-
IDA
6h 58m
1 stop
American Airlines Logo
2:08 pm - 9:48 pm
IDA
-
MKE
6h 40m
1 stop
$420American Airlines
Fri, Sep 25 - Wed, Sep 30
Delta Logo
9:22 am - 6:20 pm
MKE
-
IDA
9h 58m
2 stops
Delta Logo
7:10 pm - 9:06 am
IDA
-
MKE
12h 56m
2 stops
$421Delta
Wed, Sep 2 - Mon, Sep 7
Delta Logo
7:20 am - 12:15 pm
MKE
-
IDA
5h 55m
1 stop
Delta Logo
6:00 am - 4:05 pm
IDA
-
MKE
9h 05m
2 stops
$425Delta
Fri, Sep 11 - Tue, Sep 15
Delta Logo
10:54 am - 6:17 pm
MKE
-
IDA
8h 23m
2 stops
Delta Logo
6:57 pm - 9:06 am
IDA
-
MKE
13h 09m
2 stops
$430Delta
Fri, Oct 2 - Mon, Oct 5
Alaska Airlines Logo
3:05 pm - 10:56 pm
MKE
-
IDA
8h 51m
1 stop
Alaska Airlines Logo
6:18 am - 2:07 pm
IDA
-
MKE
6h 49m
1 stop
$441Alaska Airlines
Wed, Sep 23 - Tue, Sep 29
Delta Logo
7:20 am - 12:15 pm
MKE
-
IDA
5h 55m
1 stop
Delta Logo
6:00 am - 4:05 pm
IDA
-
MKE
9h 05m
2 stops
$446Delta
Thu, Sep 10 - Tue, Sep 15
Delta Logo
7:20 am - 12:15 pm
MKE
-
IDA
5h 55m
1 stop
Delta Logo
1:05 pm - 9:46 pm
IDA
-
MKE
7h 41m
1 stop
$450Delta
Fri, Oct 2 - Tue, Oct 6
Delta Logo
10:54 am - 6:17 pm
MKE
-
IDA
8h 23m
2 stops
Delta Logo
1:05 pm - 9:46 pm
IDA
-
MKE
7h 41m
1 stop
$455Delta
Fri, Oct 2 - Tue, Oct 6

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American Airlines flights from Milwaukee to Idaho Falls

Our best American Airlines deals on Milwaukee to Idaho Falls flight tickets
American Airlines
Sep 25
MKE7:30 amMilwaukee-Mitchell
6h 58m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
Sep 30
IDA2:08 pmIdaho Falls Fanning Field
6h 40m
1 stop
MKE9:48 pmMilwaukee-Mitchell
$420
American Airlines
Sep 25
MKE8:31 amMilwaukee-Mitchell
5h 57m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
Sep 29
IDA12:15 pmIdaho Falls Fanning Field
8h 33m
1 stop
MKE9:48 pmMilwaukee-Mitchell
$464
American Airlines
Sep 28
MKE8:31 amMilwaukee-Mitchell
5h 57m
1 stop
IDA1:28 pmIdaho Falls Fanning Field
Oct 3
IDA7:00 amIdaho Falls Fanning Field
8h 53m
1 stop
MKE4:53 pmMilwaukee-Mitchell
$504

Alaska Airlines flights from Milwaukee to Idaho Falls

Our best Alaska Airlines deals on Milwaukee to Idaho Falls flight tickets
Alaska Airlines
Sep 23
MKE3:05 pmMilwaukee-Mitchell
8h 51m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
Sep 29
IDA6:18 amIdaho Falls Fanning Field
6h 49m
1 stop
MKE2:07 pmMilwaukee-Mitchell
$441
Alaska Airlines
Sep 28
MKE3:05 pmMilwaukee-Mitchell
8h 51m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
Oct 6
IDA6:09 amIdaho Falls Fanning Field
7h 49m
1 stop
MKE2:58 pmMilwaukee-Mitchell
$471
Alaska Airlines
Sep 23
MKE3:05 pmMilwaukee-Mitchell
8h 51m
1 stop
IDA10:56 pmIdaho Falls Fanning Field
Sep 30
IDA6:18 amIdaho Falls Fanning Field
6h 49m
1 stop
MKE2:07 pmMilwaukee-Mitchell
$500

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 July 8, 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

Tue 11/3

4:44 pm-11:42 pm

1 stop7h 58m

Idaho Falls Fanning Field

Sat 11/7

6:04 am-3:48 pm

1 stop8h 44m

$414

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 9/2

7:30 am-2:35 pm

1 stop8h 05m

Idaho Falls Fanning Field

Mon 9/7

7:10 pm-9:06 am

2 stops12h 56m

$416

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 9/25

7:30 am-1:28 pm

1 stop6h 58m

Idaho Falls Fanning Field

Wed 9/30

2:08 pm-9:48 pm

1 stop6h 40m

$420

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 9/2

9:22 am-6:20 pm

2 stops9h 58m

Idaho Falls Fanning Field

Mon 9/7

7:10 pm-9:06 am

2 stops12h 56m

$421

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 9/11

7:20 am-12:15 pm

1 stop5h 55m

Idaho Falls Fanning Field

Tue 9/15

6:00 am-4:05 pm

2 stops9h 05m

$425

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 10/2

10:54 am-6:17 pm

2 stops8h 23m

Idaho Falls Fanning Field

Mon 10/5

6:57 pm-9:06 am

2 stops13h 09m

$430

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 9/23

3:05 pm-10:56 pm

1 stop8h 51m

Idaho Falls Fanning Field

Tue 9/29

6:18 am-2:07 pm

1 stop6h 49m

$441

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 9/10

7:20 am-12:15 pm

1 stop5h 55m

Idaho Falls Fanning Field

Tue 9/15

6:00 am-4:05 pm

2 stops9h 05m

$446
Quickest round-trip

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 10/2

7:20 am-12:15 pm

1 stop5h 55m

Idaho Falls Fanning Field

Tue 10/6

1:05 pm-9:46 pm

1 stop7h 41m

$450

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 10/2

10:54 am-6:17 pm

2 stops8h 23m

Idaho Falls Fanning Field

Tue 10/6

1:05 pm-9:46 pm

1 stop7h 41m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $458.

Can stopping save me money on Milwaukee to Idaho Falls flights?

You could potentially save up to 6% on your flight if you consider stops on a Milwaukee to Idaho Falls flight.

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

Fastest flight time

6h 05m

Direct flights

None
The fastest flight from Milwaukee to Idaho Falls takes 6h 05m
There are no direct flights from Milwaukee to Idaho Falls. There are no popular flight routes from Milwaukee to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Milwaukee to Idaho Falls

  • 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 6h 05m.

  • 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 $314Free CancellationRating
7.4
9,948 reviews
Search United 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.

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