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

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

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 42% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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 July 2026, there are 4 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.

$167 Cheap Flights from Milwaukee to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:20 am - 1:37 pm

MKE

GEG

7h 17m

1 stop

5:40 am - 5:00 pm

GEG

MKE

9h 20m

1 stop

$261American Airlines

Tue, Aug 25 - Tue, Sep 1

8:31 am - 1:19 pm

MKE

GEG

6h 48m

1 stop

2:09 pm - 9:54 pm

GEG

MKE

5h 45m

1 stop

$263American Airlines

Tue, Sep 22 - Tue, Sep 29

5:30 am - 1:00 pm

MKE

BOI

8h 30m

1 stop

6:10 am - 7:45 pm

BOI

MKE

12h 35m

1 stop

$268Southwest

Sat, Aug 22 - Sat, Aug 29

6:40 am - 2:30 pm

MKE

BOI

8h 50m

2 stops

6:10 am - 7:45 pm

BOI

MKE

12h 35m

1 stop

$273Southwest

Sat, Aug 22 - Sat, Aug 29

6:15 am - 11:28 am

MKE

BOI

6h 13m

1 stop

6:30 am - 1:29 pm

BOI

MKE

5h 59m

1 stop

$375United Airlines

Sat, Aug 22 - Sat, Aug 29

3:05 pm - 7:53 pm

MKE

GEG

6h 48m

1 stop

5:52 am - 2:07 pm

GEG

MKE

6h 15m

1 stop

$375Alaska Airlines

Tue, Sep 22 - Tue, Sep 29

6:59 pm - 11:59 pm

MKE

BOI

6h 00m

1 stop

5:30 am - 2:15 pm

BOI

MKE

7h 45m

1 stop

$403Delta

Wed, Sep 2 - Sun, Sep 6

4:44 pm - 11:42 pm

MKE

IDA

7h 58m

1 stop

6:04 am - 3:48 pm

IDA

MKE

8h 44m

1 stop

$414Alaska Airlines

Tue, Nov 3 - Sat, Nov 7

7:20 am - 12:15 pm

MKE

IDA

5h 55m

1 stop

6:57 pm - 9:06 am

IDA

MKE

13h 09m

2 stops

$416Delta

Tue, Sep 29 - Mon, Oct 5

2:35 pm - 8:40 pm

MKE

JAC

7h 05m

1 stop

7:00 am - 1:29 pm

JAC

MKE

5h 29m

1 stop

$435United Airlines

Tue, Aug 11 - Tue, Aug 18

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Delta flights from Milwaukee to Idaho

Our best Delta deals on Milwaukee to Idaho flight tickets

Delta

Aug 24

MKE6:59 pmMilwaukee-Mitchell

6h 00m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

Aug 28

BOI1:06 pmBoise Air Term. Gowen Fld

7h 35m

1 stop

MKE9:41 pmMilwaukee-Mitchell

$341

Delta

Sep 2

MKE6:59 pmMilwaukee-Mitchell

6h 00m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

Sep 6

BOI5:30 amBoise Air Term. Gowen Fld

7h 45m

1 stop

MKE2:15 pmMilwaukee-Mitchell

$403

Delta

Sep 29

MKE7:20 amMilwaukee-Mitchell

5h 55m

1 stop

IDA12:15 pmIdaho Falls Fanning Field

Oct 5

IDA6:57 pmIdaho Falls Fanning Field

13h 09m

2 stops

MKE9:06 amMilwaukee-Mitchell

$416

Alaska Airlines flights from Milwaukee to Idaho

Our best Alaska Airlines deals on Milwaukee to Idaho flight tickets

Alaska Airlines

Oct 27

MKE5:00 pmMilwaukee-Mitchell

7h 58m

1 stop

BOI11:58 pmBoise Air Term. Gowen Fld

Oct 28

BOI6:40 amBoise Air Term. Gowen Fld

8h 24m

1 stop

MKE4:04 pmMilwaukee-Mitchell

$317

Alaska Airlines

Sep 22

MKE3:05 pmMilwaukee-Mitchell

6h 48m

1 stop

GEG7:53 pmSpokane

Sep 29

GEG5:52 amSpokane

6h 15m

1 stop

MKE2:07 pmMilwaukee-Mitchell

$375

Alaska Airlines

Nov 3

MKE4:44 pmMilwaukee-Mitchell

7h 58m

1 stop

IDA11:42 pmIdaho Falls Fanning Field

Nov 7

IDA6:04 amIdaho Falls Fanning Field

8h 44m

1 stop

MKE3:48 pmMilwaukee-Mitchell

$414

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 8/25

8:20 am-1:37 pm

1 stop7h 17m

Spokane

Tue 9/1

5:40 am-5:00 pm

1 stop9h 20m

$261

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 9/22

8:31 am-1:19 pm

1 stop6h 48m

Spokane

Tue 9/29

2:09 pm-9:54 pm

1 stop5h 45m

$263

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Sat 8/22

5:30 am-1:00 pm

1 stop8h 30m

Boise Air Term. Gowen Fld

Sat 8/29

6:10 am-7:45 pm

1 stop12h 35m

$268

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Sat 8/22

6:40 am-2:30 pm

2 stops8h 50m

Boise Air Term. Gowen Fld

Sat 8/29

6:10 am-7:45 pm

1 stop12h 35m

$273

Quickest round-trip

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Sat 8/22

6:15 am-11:28 am

1 stop6h 13m

Boise Air Term. Gowen Fld

Sat 8/29

6:30 am-1:29 pm

1 stop5h 59m

$375

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Tue 9/22

3:05 pm-7:53 pm

1 stop6h 48m

Spokane

Tue 9/29

5:52 am-2:07 pm

1 stop6h 15m

$375

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Wed 9/2

6:59 pm-11:59 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Sun 9/6

5:30 am-2:15 pm

1 stop7h 45m

$403

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

Tue 9/29

7:20 am-12:15 pm

1 stop5h 55m

Idaho Falls Fanning Field

Mon 10/5

6:57 pm-9:06 am

2 stops13h 09m

$416

MilwaukeeJackson

MKE - JAC

MKEJAC

Milwaukee-Mitchell

Tue 8/11

2:35 pm-8:40 pm

1 stop7h 05m

Jackson Hole

Tue 8/18

7:00 am-1:29 pm

1 stop5h 29m

$435

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, October 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 $186. If you don’t want to visit Idaho in October, then you should wait until May to fly from Milwaukee, when ticket prices are also cheap, with an average price of $237.

Can stopping save me money on Milwaukee to Idaho flights?

You could potentially save up to 24% 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 20m
Direct flights	None

The fastest flight from Milwaukee to Idaho takes 5h 20m

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 July 2026, there are 4 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
Delta	PriceFrom $272	Free Cancellation	Rating 7.8 8,450 reviews	Search Delta flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 9,944 reviews	Search United Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 7.9 4,250 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.