What airlines fly to Idaho?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho from Milwaukee according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Idaho?

Delta, Southwest, and United Airlines are the most popular carriers operating from Milwaukee-Mitchell to Idaho

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

Prices for flights from Milwaukee-Mitchell Airport to Idaho are refreshed on a daily basis.

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

As of April 2026, there are 5 operators available to choose from for flights from Milwaukee-Mitchell Airport to Idaho.

How old do you have to be to fly from Milwaukee-Mitchell Airport to Idaho?

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.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$203 Cheap Flights from Milwaukee to Idaho in 2026

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Find the cheapest flights from Milwaukee to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 3:33 pm

MKE

BOI

9h 33m

1 stop

6:00 am - 2:13 pm

BOI

MKE

7h 13m

1 stop

$317Alaska Airlines

Tue, May 5 - Wed, May 6

4:40 pm - 10:53 pm

MKE

IDA

7h 13m

1 stop

6:00 am - 3:44 pm

IDA

MKE

8h 44m

1 stop

$317Alaska Airlines

Wed, May 13 - Tue, May 19

6:45 am - 10:47 am

MKE

IDA

5h 02m

1 stop

3:16 pm - 10:55 pm

IDA

MKE

6h 39m

2 stops

$322Delta

Wed, May 13 - Tue, May 19

6:10 am - 3:25 pm

MKE

BOI

10h 15m

2 stops

2:50 pm - 9:50 pm

BOI

MKE

6h 00m

1 stop

$322Southwest

Wed, Apr 22 - Sat, May 9

6:45 am - 10:47 am

MKE

IDA

5h 02m

1 stop

3:16 pm - 9:33 pm

IDA

MKE

5h 17m

1 stop

$329Delta

Fri, May 8 - Sun, May 10

8:15 am - 1:38 pm

MKE

SUN

6h 23m

1 stop

2:30 pm - 9:27 pm

SUN

MKE

5h 57m

1 stop

$331United Airlines

Sun, May 3 - Wed, May 6

8:15 am - 1:38 pm

MKE

SUN

6h 23m

1 stop

2:30 pm - 11:59 pm

SUN

MKE

8h 29m

2 stops

$336United Airlines

Sun, May 3 - Wed, May 6

7:01 am - 12:32 pm

MKE

GEG

7h 31m

1 stop

1:22 pm - 11:40 pm

GEG

MKE

8h 18m

1 stop

$347American Airlines

Tue, Apr 28 - Tue, May 5

5:30 am - 1:45 pm

MKE

GEG

10h 15m

2 stops

5:10 am - 2:05 pm

GEG

MKE

6h 55m

1 stop

$352Southwest

Tue, Apr 28 - Tue, May 5

7:08 am - 12:41 pm

MKE

JAC

6h 33m

1 stop

1:25 pm - 10:27 pm

JAC

MKE

8h 02m

1 stop

$359American Airlines

Thu, Apr 16 - Mon, Apr 20

Southwest flights from Milwaukee to Idaho

Our best Southwest deals on Milwaukee to Idaho flight tickets

Southwest

Apr 22

MKE6:10 amMilwaukee-Mitchell

10h 15m

2 stops

BOI3:25 pmBoise Air Term. Gowen Fld

May 9

BOI2:50 pmBoise Air Term. Gowen Fld

6h 00m

1 stop

MKE9:50 pmMilwaukee-Mitchell

$322

Southwest

Apr 28

MKE5:30 amMilwaukee-Mitchell

10h 15m

2 stops

GEG1:45 pmSpokane

May 5

GEG5:10 amSpokane

6h 55m

1 stop

MKE2:05 pmMilwaukee-Mitchell

$352

Southwest

May 13

MKE2:40 pmMilwaukee-Mitchell

10h 15m

1 stop

GEG10:55 pmSpokane

May 18

GEG1:30 pmSpokane

9h 25m

1 stop

MKE12:55 amMilwaukee-Mitchell

$361

Alaska Airlines flights from Milwaukee to Idaho

Our best Alaska Airlines deals on Milwaukee to Idaho flight tickets

Alaska Airlines

May 5

MKE7:00 amMilwaukee-Mitchell

9h 33m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

May 6

BOI6:00 amBoise Air Term. Gowen Fld

7h 13m

1 stop

MKE2:13 pmMilwaukee-Mitchell

$317

Alaska Airlines

Apr 23

MKE7:00 amMilwaukee-Mitchell

9h 33m

1 stop

BOI3:33 pmBoise Air Term. Gowen Fld

May 6

BOI6:00 amBoise Air Term. Gowen Fld

7h 13m

1 stop

MKE2:13 pmMilwaukee-Mitchell

$361

Alaska Airlines

May 9

MKE7:00 amMilwaukee-Mitchell

7h 52m

1 stop

BOI1:52 pmBoise Air Term. Gowen Fld

Aug 19

BOI4:17 pmBoise Air Term. Gowen Fld

6h 42m

1 stop

MKE11:59 pmMilwaukee-Mitchell

$362

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 5/5

7:00 am-3:33 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Wed 5/6

6:00 am-2:13 pm

1 stop7h 13m

$317

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 5/13

4:40 pm-10:53 pm

1 stop7h 13m

Idaho Falls Fanning Field

Tue 5/19

6:00 am-3:44 pm

1 stop8h 44m

$317

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Wed 5/13

6:45 am-10:47 am

1 stop5h 02m

Idaho Falls Fanning Field

Tue 5/19

3:16 pm-10:55 pm

2 stops6h 39m

$322

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Wed 4/22

6:10 am-3:25 pm

2 stops10h 15m

Boise Air Term. Gowen Fld

Sat 5/9

2:50 pm-9:50 pm

1 stop6h 00m

$322

Quickest round-trip

MilwaukeeIdaho Falls

MKE - IDA

MKEIDA

Milwaukee-Mitchell

Fri 5/8

6:45 am-10:47 am

1 stop5h 02m

Idaho Falls Fanning Field

Sun 5/10

3:16 pm-9:33 pm

1 stop5h 17m

$329

MilwaukeeHailey

MKE - SUN

MKESUN

Milwaukee-Mitchell

Sun 5/3

8:15 am-1:38 pm

1 stop6h 23m

Hailey Sun Valley-Friedman

Wed 5/6

2:30 pm-9:27 pm

1 stop5h 57m

$331

MilwaukeeHailey

MKE - SUN

MKESUN

Milwaukee-Mitchell

Sun 5/3

8:15 am-1:38 pm

1 stop6h 23m

Hailey Sun Valley-Friedman

Wed 5/6

2:30 pm-11:59 pm

2 stops8h 29m

$336

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 4/28

7:01 am-12:32 pm

1 stop7h 31m

Spokane

Tue 5/5

1:22 pm-11:40 pm

1 stop8h 18m

$347

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 4/28

5:30 am-1:45 pm

2 stops10h 15m

Spokane

Tue 5/5

5:10 am-2:05 pm

1 stop6h 55m

$352

MilwaukeeJackson

MKE - JAC

MKEJAC

Milwaukee-Mitchell

Thu 4/16

7:08 am-12:41 pm

1 stop6h 33m

Jackson Hole

Mon 4/20

1:25 pm-10:27 pm

1 stop8h 02m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milwaukee to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, July is the cheapest month to fly from Milwaukee to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you don’t want to visit Idaho in July, then you should wait until February to fly from Milwaukee, when ticket prices are also cheap, with an average price of $334.

Can stopping save me money on Milwaukee to Idaho flights?

You could potentially save up to 27% on your flight if you consider stops on a Milwaukee to Idaho flight.

Cheap Milwaukee to Idaho flight deals and tips

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

Fastest flight time	5h 00m
Direct flights	None

The fastest flight from Milwaukee to Idaho takes 5h 00m

There are no direct flights from Milwaukee to Idaho. There are no popular flight routes from Milwaukee to Idaho.

Search flight deals

Frequently asked questions about flying from Milwaukee to Idaho

When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Idaho?
Prices for flights from Milwaukee-Mitchell Airport to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Idaho?
As of April 2026, there are 5 operators available to choose from for flights from Milwaukee-Mitchell Airport to Idaho.
How old do you have to be to fly from Milwaukee-Mitchell Airport to Idaho?
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.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Milwaukee to Idaho

Compare and see reviews for airlines that fly from Milwaukee to Idaho with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 9,533 reviews	Search United Airlines flights
Delta	PriceFrom $272	Free Cancellation	Rating 7.9 8,365 reviews	Search Delta flights
Southwest	PriceFrom $352	Free Cancellation	Rating 8.0 4,336 reviews	Search Southwest flights

Why use momondo?

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

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

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

Flights from Milwaukee to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Milwaukee to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Idaho from Milwaukee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.