How long is the flight from Wisconsin to Idaho?

Flight times from Wisconsin to Idaho vary, but if you’re flying out of Milwaukee and flying into Boise (one of the most popular routes), then the duration is 5h 25m on average. Another popular route from Wisconsin to Idaho is flying from Madison to Boise, which will take roughly 5h 42m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Wisconsin to Idaho?

United Airlines, American Airlines, and Delta are the most popular carriers operating from Wisconsin to Idaho

What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Wisconsin according to our data. Delta is the first choice among our users, with 46% 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.

When did momondo last update prices for flights from Wisconsin to Idaho?

Prices for flights from Wisconsin to Idaho are refreshed on a daily basis.

How many operators does momondo search for flights from Wisconsin to Idaho?

The number of operators available for flights from Wisconsin to Idaho is 4 as of September 2026.

How old do you have to be to fly from Wisconsin to Idaho?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wisconsin 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.

$185 Cheap Flights from Wisconsin to Idaho in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Wisconsin to Idaho

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:51 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

7h 51m1 stop Dallas/Fort Worth

3:24 pm - 11:12 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

6h 48m1 stop Chicago O'Hare Intl

$359American Airlines

Tue, Oct 20 - Tue, Oct 27

2:47 pm - 10:50 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

9h 03m1 stop Phoenix Sky Harbor Intl

3:24 pm - 11:12 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

6h 48m1 stop Chicago O'Hare Intl

$359American Airlines

Fri, Oct 16 - Thu, Oct 22

6:32 am - 12:42 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

7h 10m1 stop Minneapolis St Paul

3:22 pm - 10:55 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

6h 33m1 stop Minneapolis St Paul

$359Delta

Tue, Dec 15 - Fri, Jan 15

7:56 pm - 12:10 amMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

5h 14m1 stop Minneapolis St Paul

3:22 pm - 10:55 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

6h 33m1 stop Minneapolis St Paul

$359Delta

Tue, Dec 15 - Fri, Jan 15

5:10 am - 12:58 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

8h 48m2 stops Denver Intl San Francisco

12:31 pm - 7:07 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

5h 36m1 stop Chicago O'Hare Intl

$364United Airlines

Tue, Oct 20 - Tue, Oct 27

6:15 am - 11:31 amATW Appleton Intl-BOI Boise Air Term. Gowen Fld

6h 16m1 stop Chicago O'Hare Intl

7:10 pm - 7:43 amBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

11h 33m2 stops San Francisco Chicago O'Hare Intl

$364United Airlines

Wed, Nov 4 - Mon, Nov 9

4:40 pm - 11:49 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

8h 09m1 stop Seattle/Tacoma Intl

6:37 am - 3:42 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

8h 05m1 stop Seattle/Tacoma Intl

$369Alaska Airlines

Tue, Nov 17 - Wed, Nov 18

3:25 pm - 11:46 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

9h 21m1 stop Seattle/Tacoma Intl

2:00 pm - 1:52 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

22h 52m1 stop Seattle/Tacoma Intl

$369Alaska Airlines

Wed, Feb 10 - Wed, Feb 17

4:00 pm - 11:15 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

8h 15m2 stops Chicago Midway Las Vegas Harry Reid Intl

12:40 pm - 10:45 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

9h 05m2 stops San Jose Las Vegas Harry Reid Intl

$379Southwest

Tue, Oct 27 - Wed, Nov 4

8:00 pm - 1:45 amMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

6h 45m1 stop Phoenix Sky Harbor Intl

5:45 am - 9:25 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

14h 40m2 stops Phoenix Sky Harbor Intl Lambert-St Louis

$380Southwest

Mon, Oct 26 - Tue, Nov 3

Cheap last minute flights

Enter your travel dates to find the best prices.

5:45 am - 1:01 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

8h 16m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:38 amBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

5h 08m1 stop Minneapolis St Paul

$440Delta

Wed, Sep 30 - Mon, Oct 12

5:45 am - 1:01 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

8h 16m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 10:27 amBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

10h 17m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

$445Delta

Wed, Sep 30 - Mon, Oct 12

2:36 pm - 10:33 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

8h 57m2 stops Chicago O'Hare Intl Denver Intl

10:35 am - 10:58 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

11h 23m2 stops Denver Intl Chicago O'Hare Intl

$472United Airlines

Sat, Sep 26 - Sat, Oct 3

2:39 pm - 9:35 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

7h 56m1 stop Denver Intl

12:26 pm - 7:09 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

5h 43m1 stop Chicago O'Hare Intl

$532United Airlines

Wed, Sep 30 - Sat, Oct 3

2:45 pm - 10:03 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

8h 18m1 stop Phoenix Sky Harbor Intl

3:24 pm - 10:42 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

6h 18m1 stop Chicago O'Hare Intl

$532American Airlines

Sat, Sep 26 - Tue, Oct 6

8:31 am - 2:31 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

7h 00m1 stop Chicago O'Hare Intl

8:05 am - 8:03 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

10h 58m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$568American Airlines

Wed, Sep 30 - Sat, Oct 3

6:40 am - 2:50 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

9h 10m2 stops Chicago Midway Denver Intl

2:25 pm - 12:05 amBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

8h 40m2 stops Denver Intl Phoenix Sky Harbor Intl

$573Southwest

Wed, Sep 30 - Sat, Oct 3

6:40 am - 2:50 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

9h 10m2 stops Chicago Midway Denver Intl

11:25 am - 8:20 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

7h 55m1 stop Denver Intl

$592Southwest

Wed, Sep 30 - Sat, Oct 3

5:03 am - 2:22 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

10h 19m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

7:20 am - 9:54 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

13h 34m2 stops San Diego Chicago O'Hare Intl

$642Alaska Airlines

Wed, Sep 30 - Sat, Oct 3

3:03 pm - 10:56 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

8h 53m1 stop Seattle/Tacoma Intl

6:09 am - 8:01 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

12h 52m2 stops Seattle/Tacoma Intl Chicago O'Hare Intl

$662Alaska Airlines

Tue, Sep 29 - Sun, Oct 4

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American Airlines flights from Wisconsin to Idaho

Our best American Airlines deals on Wisconsin to Idaho flight tickets

American Airlines

Dec 15

MSN6:00 amMadison Truax Field

7h 42m

1 stop

BOI12:42 pmBoise Air Term. Gowen Fld

Jan 16

BOI12:29 pmBoise Air Term. Gowen Fld

10h 38m

2 stops

MSN12:07 amMadison Truax Field

$364

American Airlines

Dec 15

MSN11:31 amMadison Truax Field

12h 26m

2 stops

BOI10:57 pmBoise Air Term. Gowen Fld

Jan 16

BOI12:29 pmBoise Air Term. Gowen Fld

10h 38m

2 stops

MSN12:07 amMadison Truax Field

$369

American Airlines

Oct 27

MKE2:36 pmMilwaukee-Mitchell

9h 14m

1 stop

BOI10:50 pmBoise Air Term. Gowen Fld

Nov 4

BOI6:06 amBoise Air Term. Gowen Fld

12h 56m

2 stops

MKE8:02 pmMilwaukee-Mitchell

$374

United Airlines flights from Wisconsin to Idaho

Our best United Airlines deals on Wisconsin to Idaho flight tickets

United Airlines

Jan 11

MKE4:15 pmMilwaukee-Mitchell

6h 20m

1 stop

BOI9:35 pmBoise Air Term. Gowen Fld

Jan 15

BOI2:45 pmBoise Air Term. Gowen Fld

5h 38m

1 stop

MKE9:23 pmMilwaukee-Mitchell

$397

United Airlines

Oct 29

ATW6:15 amAppleton Intl

6h 16m

1 stop

BOI11:31 amBoise Air Term. Gowen Fld

Nov 1

BOI7:10 pmBoise Air Term. Gowen Fld

11h 33m

2 stops

ATW7:43 amAppleton Intl

$417

United Airlines

Nov 19

ATW6:15 amAppleton Intl

6h 16m

1 stop

BOI11:31 amBoise Air Term. Gowen Fld

Nov 27

BOI2:51 pmBoise Air Term. Gowen Fld

4h 57m

1 stop

ATW8:48 pmAppleton Intl

$430

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadisonBoise

MSN Madison Truax Field - BOI Boise Air Term. Gowen Fld

MSNBOI

Madison Truax Field

Tue 10/20

7:00 am-1:51 pm

1 stop7h 51m

Boise Air Term. Gowen Fld

Tue 10/27

3:24 pm-11:12 pm

1 stop6h 48m

$359

MadisonBoise

MSN Madison Truax Field - BOI Boise Air Term. Gowen Fld

MSNBOI

Madison Truax Field

Fri 10/16

2:47 pm-10:50 pm

1 stop9h 03m

Boise Air Term. Gowen Fld

Thu 10/22

3:24 pm-11:12 pm

1 stop6h 48m

$359

MadisonBoise

MSN Madison Truax Field - BOI Boise Air Term. Gowen Fld

MSNBOI

Madison Truax Field

Tue 12/15

6:32 am-12:42 pm

1 stop7h 10m

Boise Air Term. Gowen Fld

Fri 1/15

3:22 pm-10:55 pm

1 stop6h 33m

$359

Quickest round-trip

MadisonBoise

MSN Madison Truax Field - BOI Boise Air Term. Gowen Fld

MSNBOI

Madison Truax Field

Tue 12/15

7:56 pm-12:10 am

1 stop5h 14m

Boise Air Term. Gowen Fld

Fri 1/15

3:22 pm-10:55 pm

1 stop6h 33m

$359

MadisonBoise

MSN Madison Truax Field - BOI Boise Air Term. Gowen Fld

MSNBOI

Madison Truax Field

Tue 10/20

5:10 am-12:58 pm

2 stops8h 48m

Boise Air Term. Gowen Fld

Tue 10/27

12:31 pm-7:07 pm

1 stop5h 36m

$364

AppletonBoise

ATW Appleton Intl - BOI Boise Air Term. Gowen Fld

ATWBOI

Appleton Intl

Wed 11/4

6:15 am-11:31 am

1 stop6h 16m

Boise Air Term. Gowen Fld

Mon 11/9

7:10 pm-7:43 am

2 stops11h 33m

$364

MilwaukeeBoise

MKE Milwaukee-Mitchell - BOI Boise Air Term. Gowen Fld

MKEBOI

Milwaukee-Mitchell

Tue 11/17

4:40 pm-11:49 pm

1 stop8h 09m

Boise Air Term. Gowen Fld

Wed 11/18

6:37 am-3:42 pm

1 stop8h 05m

$369

MilwaukeeBoise

MKE Milwaukee-Mitchell - BOI Boise Air Term. Gowen Fld

MKEBOI

Milwaukee-Mitchell

Wed 2/10

3:25 pm-11:46 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Wed 2/17

2:00 pm-1:52 pm

1 stop22h 52m

$369

MilwaukeeBoise

MKE Milwaukee-Mitchell - BOI Boise Air Term. Gowen Fld

MKEBOI

Milwaukee-Mitchell

Tue 10/27

4:00 pm-11:15 pm

2 stops8h 15m

Boise Air Term. Gowen Fld

Wed 11/4

12:40 pm-10:45 pm

2 stops9h 05m

$379

MilwaukeeBoise

MKE Milwaukee-Mitchell - BOI Boise Air Term. Gowen Fld

MKEBOI

Milwaukee-Mitchell

Mon 10/26

8:00 pm-1:45 am

1 stop6h 45m

Boise Air Term. Gowen Fld

Tue 11/3

5:45 am-9:25 pm

2 stops14h 40m

$380

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 Wisconsin 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

Other information

What is the cheapest month to fly to Idaho?

In general, March is the cheapest month to fly from Wisconsin to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you don’t want to visit Idaho in March, then you should wait until January to fly from Wisconsin, when ticket prices are also cheap, with an average price of $387.

Can stopping save me money on Wisconsin to Idaho flights?

You could potentially save up to 47% on your flight if you consider stops on a Wisconsin to Idaho flight.

Cheap Wisconsin to Idaho flight deals and tips

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

Best Price Found	$185
Fastest flight time	2h 28m
Direct flights	None

The best one-way flight to Idaho from Wisconsin in the past 72 hours is $185. The best round-trip flight deal from Wisconsin to Idaho found on momondo in the last 72 hours is $359.

The fastest flight from Wisconsin to Idaho takes 2h 28m

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

Search flight deals

Frequently asked questions about flying from Wisconsin to Idaho

When did momondo last update prices for flights from Wisconsin to Idaho?
Prices for flights from Wisconsin to Idaho are refreshed on a daily basis.
How many operators does momondo search for flights from Wisconsin to Idaho?
The number of operators available for flights from Wisconsin to Idaho is 4 as of September 2026.
How old do you have to be to fly from Wisconsin to Idaho?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Wisconsin 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 Wisconsin to Idaho

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $237	Free Cancellation	Rating 7.8 8,595 reviews	Search Delta flights
Southwest	PriceFrom $273	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights
United Airlines	PriceFrom $286	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.0 12,075 reviews	Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Wisconsin to Idaho flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Idaho from Wisconsin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Idaho, momondo offers a useful price alert feature which will track prices for flights to Idaho from Wisconsin and alert you when they change.