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Cheap flights from Milwaukee to Idaho Falls from $352

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 2/8. 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

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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
4:03 pm - 10:59 pm
MKE
-
IDA
7h 56m1 stop
Alaska Airlines Logo
8:00 am - 2:51 pm
IDA
-
MKE
29h 51m1 stop
$352Alaska Airlines
Sun, Feb 8 - Sat, Feb 14
United Airlines Logo
8:00 am - 3:31 pm
MKE
-
IDA
8h 31m1 stop
United Airlines Logo
6:35 am - 3:35 pm
IDA
-
MKE
8h 00m2 stops
$377United Airlines
Sun, Feb 8 - Sat, Feb 14
United Airlines Logo
4:11 pm - 10:59 pm
MKE
-
IDA
7h 48m1 stop
United Airlines Logo
2:40 pm - 10:56 pm
IDA
-
MKE
7h 16m2 stops
$431United Airlines
Thu, Jan 1 - Wed, Jan 7
United Airlines Logo
6:00 am - 1:30 pm
MKE
-
IDA
8h 30m2 stops
United Airlines Logo
6:35 am - 3:35 pm
IDA
-
MKE
8h 00m2 stops
$434United Airlines
Sun, Feb 8 - Sat, Feb 14
United Airlines Logo
8:00 am - 1:30 pm
MKE
-
IDA
6h 30m1 stop
United Airlines Logo
2:40 pm - 9:21 pm
IDA
-
MKE
5h 41m1 stop
$452United 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 - 9:21 pm
IDA
-
MKE
5h 41m1 stop
$457United Airlines
Sat, Feb 7 - Wed, Feb 11
United Airlines Logo
5:00 am - 1:30 pm
MKE
-
IDA
9h 30m2 stops
United Airlines Logo
10:51 am - 10:56 pm
IDA
-
MKE
11h 05m2 stops
$462United Airlines
Sat, Feb 7 - Wed, Feb 11
American Airlines Logo
7:35 am - 10:21 pm
MKE
-
IDA
15h 46m1 stop
American Airlines Logo
7:20 am - 3:08 pm
IDA
-
MKE
6h 48m1 stop
$666American Airlines
Thu, Jan 1 - Wed, Jan 7
United Airlines Logo
3:50 pm - 1:30 pm
MKE
-
IDA
22h 40m2 stops
United Airlines Logo
5:00 am - 1:30 pm
IDA
-
MKE
7h 30m1 stop
$675United Airlines
Tue, Dec 30 - Tue, Jan 6
Alaska Airlines Logo
6:30 am - 2:27 pm
MKE
-
IDA
32h 57m2 stops
Alaska Airlines Logo
4:03 pm - 11:59 pm
IDA
-
MKE
6h 56m1 stop
$679Alaska Airlines
Sun, Jun 14 - Thu, Jun 18

Alaska Airlines flights from Milwaukee to Idaho Falls

Our best Alaska Airlines deals on Milwaukee to Idaho Falls flight tickets
Alaska Airlines
Feb 8
MKE4:03 pmMilwaukee-Mitchell
7h 56m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Feb 14
IDA8:00 amIdaho Falls Fanning Field
29h 51m
1 stop
MKE2:51 pmMilwaukee-Mitchell
$352
Find similar
Alaska Airlines
May 1
MKE7:00 amMilwaukee-Mitchell
9h 20m
1 stop
IDA3:20 pmIdaho Falls Fanning Field
May 4
IDA6:15 amIdaho Falls Fanning Field
6h 48m
1 stop
MKE2:03 pmMilwaukee-Mitchell
$382
Find similar
Alaska Airlines
May 1
MKE7:44 amMilwaukee-Mitchell
15h 51m
2 stops
IDA10:35 pmIdaho Falls Fanning Field
May 4
IDA6:15 amIdaho Falls Fanning Field
13h 16m
2 stops
MKE8:31 pmMilwaukee-Mitchell
$493
Find similar

United Airlines flights from Milwaukee to Idaho Falls

Our best United Airlines deals on Milwaukee to Idaho Falls flight tickets
United Airlines
Feb 8
MKE8:00 amMilwaukee-Mitchell
8h 31m
1 stop
IDA3:31 pmIdaho Falls Fanning Field
Feb 14
IDA6:35 amIdaho Falls Fanning Field
8h 00m
2 stops
MKE3:35 pmMilwaukee-Mitchell
$377
Find similar
United Airlines
Jan 1
MKE4:11 pmMilwaukee-Mitchell
7h 48m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Jan 7
IDA2:40 pmIdaho Falls Fanning Field
7h 16m
2 stops
MKE10:56 pmMilwaukee-Mitchell
$431
Find similar
United Airlines
Feb 8
MKE6:00 amMilwaukee-Mitchell
8h 30m
2 stops
IDA1:30 pmIdaho Falls Fanning Field
Feb 14
IDA6:35 amIdaho Falls Fanning Field
8h 00m
2 stops
MKE3:35 pmMilwaukee-Mitchell
$434
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 December 18, 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

Sun 2/8

4:03 pm-10:59 pm

1 stop7h 56m

Idaho Falls Fanning Field

Sat 2/14

8:00 am-2:51 pm

1 stop29h 51m

$352

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 2/8

8:00 am-3:31 pm

1 stop8h 31m

Idaho Falls Fanning Field

Sat 2/14

6:35 am-3:35 pm

2 stops8h 00m

$377

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 1/1

4:11 pm-10:59 pm

1 stop7h 48m

Idaho Falls Fanning Field

Wed 1/7

2:40 pm-10:56 pm

2 stops7h 16m

$431

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 2/8

6:00 am-1:30 pm

2 stops8h 30m

Idaho Falls Fanning Field

Sat 2/14

6:35 am-3:35 pm

2 stops8h 00m

$434

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 2/7

8:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

Wed 2/11

2:40 pm-9:21 pm

1 stop5h 41m

$452

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 2/7

6:00 am-3:31 pm

2 stops10h 31m

Idaho Falls Fanning Field

Wed 2/11

2:40 pm-9:21 pm

1 stop5h 41m

$457

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sat 2/7

5:00 am-1:30 pm

2 stops9h 30m

Idaho Falls Fanning Field

Wed 2/11

10:51 am-10:56 pm

2 stops11h 05m

$462

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Thu 1/1

7:35 am-10:21 pm

1 stop15h 46m

Idaho Falls Fanning Field

Wed 1/7

7:20 am-3:08 pm

1 stop6h 48m

$666

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Tue 12/30

3:50 pm-1:30 pm

2 stops22h 40m

Idaho Falls Fanning Field

Tue 1/6

5:00 am-1:30 pm

1 stop7h 30m

$675

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Sun 6/14

6:30 am-2:27 pm

2 stops32h 57m

Idaho Falls Fanning Field

Thu 6/18

4:03 pm-11:59 pm

1 stop6h 56m

$679

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.

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

You could potentially save up to 2% 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 09m

Direct flights

None
The fastest flight from Milwaukee to Idaho Falls takes 6h 09m
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 6h 09m.

  • 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
9,091 reviews
Search United Airlines flights
American AirlinesPriceFrom $346Free CancellationRating
7.2
11,054 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.

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