What airlines fly to Wisconsin?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Wisconsin from Idaho according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 5 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

How long is the flight from Idaho to Wisconsin?

Average flight duration from Idaho to Wisconsin depends on which airport you fly into and out of. Flying from Idaho Falls to Milwaukee is 5h 08m on average, while flying from Boise to Milwaukee is 5h 31m on average. Milwaukee is the most popular airport in Wisconsin.

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

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

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

Prices for flights from Idaho to Wisconsin are updated daily.

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

The number of operators available for flights from Idaho to Wisconsin is 5 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Wisconsin.

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

The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$213 Cheap Flights from Idaho to Wisconsin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Wisconsin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

7h 48m1 stop Chicago O'Hare Intl

5:50 pm - 11:41 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

6h 51m1 stop Phoenix Sky Harbor Intl

$359American Airlines

Wed, Feb 24 - Sat, Feb 27

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

7h 48m1 stop Chicago O'Hare Intl

2:52 pm - 10:57 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

9h 05m1 stop Phoenix Sky Harbor Intl

$359American Airlines

Tue, Oct 27 - Tue, Nov 3

1:40 pm - 10:08 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

7h 28m1 stop Atlanta Hartsfield-Jackson

5:30 am - 1:11 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

8h 41m1 stop Atlanta Hartsfield-Jackson

$359Delta

Wed, Nov 4 - Sat, Nov 14

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

5h 36m1 stop Chicago O'Hare Intl

5:00 am - 11:31 amMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

7h 31m1 stop Chicago O'Hare Intl

$359United Airlines

Wed, Oct 28 - Wed, Nov 4

2:11 pm - 3:27 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

24h 16m1 stop Seattle/Tacoma Intl

4:25 pm - 1:25 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

22h 00m2 stops Seattle/Tacoma Intl San Diego

$361Alaska Airlines

Sat, Dec 5 - Wed, Dec 9

3:00 pm - 9:34 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

5h 34m1 stop Minneapolis St Paul

7:00 am - 6:34 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

12h 34m2 stops Detroit Metropolitan Wayne County Salt Lake City

$364Delta

Wed, Nov 4 - Sat, Nov 14

6:30 am - 1:24 pmBOI Boise Air Term. Gowen Fld-MSN Madison Truax Field

5h 54m1 stop Denver Intl

9:00 am - 4:44 pmMSN Madison Truax Field-BOI Boise Air Term. Gowen Fld

8h 44m2 stops Denver Intl San Francisco

$364United Airlines

Tue, Nov 3 - Sat, Nov 7

11:30 am - 8:45 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

8h 15m2 stops Las Vegas Harry Reid Intl Denver Intl

6:20 am - 3:10 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

9h 50m2 stops Chicago Midway Denver Intl

$401Southwest

Sat, Dec 5 - Wed, Dec 9

12:20 pm - 8:10 pmBOI Boise Air Term. Gowen Fld-MKE Milwaukee-Mitchell

6h 50m1 stop Las Vegas Harry Reid Intl

12:45 pm - 9:40 pmMKE Milwaukee-Mitchell-BOI Boise Air Term. Gowen Fld

9h 55m2 stops Denver Intl Phoenix Sky Harbor Intl

$415Southwest

Thu, Nov 5 - Tue, Nov 10

6:15 am - 1:52 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

6h 37m1 stop Seattle/Tacoma Intl

2:50 pm - 10:39 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

8h 49m1 stop Seattle/Tacoma Intl

$441Alaska Airlines

Wed, Mar 17 - Mon, Mar 22

Cheap last minute flights

Enter your travel dates to find the best prices.

2:50 pm - 11:02 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

7h 12m1 stop Minneapolis St Paul

6:00 am - 3:16 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

10h 16m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$504Delta

Fri, Oct 2 - Sun, Oct 4

10:34 am - 11:02 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

11h 28m2 stops Seattle/Tacoma Intl Minneapolis St Paul

6:00 am - 3:16 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

10h 16m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$509Delta

Fri, Oct 2 - Sun, Oct 4

11:03 am - 11:04 pmBOI Boise Air Term. Gowen Fld-ATW Appleton Intl

11h 01m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:00 am - 3:16 pmATW Appleton Intl-BOI Boise Air Term. Gowen Fld

10h 16m2 stops Minneapolis St Paul Seattle/Tacoma Intl

$509Delta

Fri, Oct 2 - Sun, Oct 4

12:15 pm - 9:48 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

8h 33m1 stop Dallas/Fort Worth

7:01 am - 1:37 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

7h 36m1 stop Dallas/Fort Worth

$607American Airlines

Wed, Sep 30 - Sun, Oct 4

1:58 pm - 9:54 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

6h 56m1 stop Chicago O'Hare Intl

7:30 am - 1:28 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

6h 58m1 stop Chicago O'Hare Intl

$607American Airlines

Wed, Sep 30 - Sun, Oct 4

12:15 pm - 9:48 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

8h 33m1 stop Dallas/Fort Worth

7:01 am - 1:37 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

7h 36m1 stop Dallas/Fort Worth

$666American Airlines

Wed, Sep 30 - Sun, Oct 4

2:01 pm - 2:55 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

23h 54m1 stop Seattle/Tacoma Intl

3:53 pm - 10:59 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

8h 06m1 stop Seattle/Tacoma Intl

$779Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

2:01 pm - 2:55 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

23h 54m1 stop Seattle/Tacoma Intl

2:58 pm - 3:20 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

25h 22m2 stops Chicago O'Hare Intl Seattle/Tacoma Intl

$795Alaska Airlines

Fri, Oct 2 - Mon, Oct 5

10:35 am - 10:59 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

11h 24m2 stops Denver Intl Chicago O'Hare Intl

5:00 am - 1:24 pmMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

9h 24m2 stops Chicago O'Hare Intl Denver Intl

$869United Airlines

Wed, Sep 30 - Sun, Oct 4

2:28 pm - 10:59 pmIDA Idaho Falls Fanning Field-MKE Milwaukee-Mitchell

7h 31m2 stops Denver Intl Chicago O'Hare Intl

7:18 am - 9:53 amMKE Milwaukee-Mitchell-IDA Idaho Falls Fanning Field

27h 35m2 stops Chicago O'Hare Intl Denver Intl

$932United Airlines

Wed, Sep 30 - Sun, Oct 4

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Alaska Airlines flights from Idaho to Wisconsin

Our best Alaska Airlines deals on Idaho to Wisconsin flight tickets

Alaska Airlines

Dec 5

BOI2:11 pmBoise Air Term. Gowen Fld

24h 16m

1 stop

MKE3:27 pmMilwaukee-Mitchell

Dec 9

MKE4:25 pmMilwaukee-Mitchell

22h 00m

2 stops

BOI1:25 pmBoise Air Term. Gowen Fld

$361

Alaska Airlines

Nov 10

BOI8:20 amBoise Air Term. Gowen Fld

6h 22m

1 stop

MKE3:42 pmMilwaukee-Mitchell

Nov 11

MKE4:40 pmMilwaukee-Mitchell

6h 40m

1 stop

BOI10:20 pmBoise Air Term. Gowen Fld

$412

Alaska Airlines

Jan 5

BOI7:00 pmBoise Air Term. Gowen Fld

18h 27m

1 stop

MKE2:27 pmMilwaukee-Mitchell

Jan 8

MKE3:25 pmMilwaukee-Mitchell

22h 58m

2 stops

BOI1:23 pmBoise Air Term. Gowen Fld

$426

Southwest flights from Idaho to Wisconsin

Our best Southwest deals on Idaho to Wisconsin flight tickets

Southwest

Dec 5

BOI11:30 amBoise Air Term. Gowen Fld

8h 15m

2 stops

MKE8:45 pmMilwaukee-Mitchell

Dec 9

MKE6:20 amMilwaukee-Mitchell

9h 50m

2 stops

BOI3:10 pmBoise Air Term. Gowen Fld

$401

Southwest

Oct 29

BOI2:00 pmBoise Air Term. Gowen Fld

9h 10m

2 stops

MKE12:10 amMilwaukee-Mitchell

Nov 2

MKE7:40 pmMilwaukee-Mitchell

6h 45m

1 stop

BOI1:25 amBoise Air Term. Gowen Fld

$415

Southwest

Nov 5

BOI2:15 pmBoise Air Term. Gowen Fld

8h 10m

2 stops

MKE11:25 pmMilwaukee-Mitchell

Nov 10

MKE12:45 pmMilwaukee-Mitchell

9h 55m

2 stops

BOI9:40 pmBoise Air Term. Gowen Fld

$433

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseMadison

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

BOIMSN

Boise Air Term. Gowen Fld

Wed 2/24

3:24 pm-12:12 am

1 stop7h 48m

Madison Truax Field

Sat 2/27

5:50 pm-11:41 pm

1 stop6h 51m

$359

BoiseMadison

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

BOIMSN

Boise Air Term. Gowen Fld

Tue 10/27

3:24 pm-12:12 am

1 stop7h 48m

Madison Truax Field

Tue 11/3

2:52 pm-10:57 pm

1 stop9h 05m

$359

BoiseAppleton

BOI Boise Air Term. Gowen Fld - ATW Appleton Intl

BOIATW

Boise Air Term. Gowen Fld

Wed 11/4

1:40 pm-10:08 pm

1 stop7h 28m

Appleton Intl

Sat 11/14

5:30 am-1:11 pm

1 stop8h 41m

$359

Quickest round-trip

BoiseMadison

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

BOIMSN

Boise Air Term. Gowen Fld

Wed 10/28

12:31 pm-7:07 pm

1 stop5h 36m

Madison Truax Field

Wed 11/4

5:00 am-11:31 am

1 stop7h 31m

$359

BoiseMilwaukee

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

BOIMKE

Boise Air Term. Gowen Fld

Sat 12/5

2:11 pm-3:27 pm

1 stop24h 16m

Milwaukee-Mitchell

Wed 12/9

4:25 pm-1:25 pm

2 stops22h 00m

$361

BoiseAppleton

BOI Boise Air Term. Gowen Fld - ATW Appleton Intl

BOIATW

Boise Air Term. Gowen Fld

Wed 11/4

3:00 pm-9:34 pm

1 stop5h 34m

Appleton Intl

Sat 11/14

7:00 am-6:34 pm

2 stops12h 34m

$364

BoiseMadison

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

BOIMSN

Boise Air Term. Gowen Fld

Tue 11/3

6:30 am-1:24 pm

1 stop5h 54m

Madison Truax Field

Sat 11/7

9:00 am-4:44 pm

2 stops8h 44m

$364

BoiseMilwaukee

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

BOIMKE

Boise Air Term. Gowen Fld

Sat 12/5

11:30 am-8:45 pm

2 stops8h 15m

Milwaukee-Mitchell

Wed 12/9

6:20 am-3:10 pm

2 stops9h 50m

$401

BoiseMilwaukee

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

BOIMKE

Boise Air Term. Gowen Fld

Thu 11/5

12:20 pm-8:10 pm

1 stop6h 50m

Milwaukee-Mitchell

Tue 11/10

12:45 pm-9:40 pm

2 stops9h 55m

$415

Idaho FallsMilwaukee

IDA Idaho Falls Fanning Field - MKE Milwaukee-Mitchell

IDAMKE

Idaho Falls Fanning Field

Wed 3/17

6:15 am-1:52 pm

1 stop6h 37m

Milwaukee-Mitchell

Mon 3/22

2:50 pm-10:39 pm

1 stop8h 49m

$441

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 Idaho to Wisconsin

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 Wisconsin?

If you aren’t able to travel during the month of February, then book flights to Wisconsin from Idaho during January instead. Flights to Wisconsin in January, while not as cheap as those in February, still average around $397.

Can stopping save me money on Idaho to Wisconsin flights?

You could potentially save up to 37% on your flight if you consider stops on a Idaho to Wisconsin flight.

Cheap Idaho to Wisconsin flight deals and tips

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

Best Price Found	$213
Fastest flight time	2h 24m
Direct flights	None

The best one-way flight to Wisconsin from Idaho in the past 72 hours is $213. The best round-trip flight deal from Idaho to Wisconsin found on momondo in the last 72 hours is $359.

The fastest flight from Idaho to Wisconsin takes 2h 24m

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

Search flight deals

Frequently asked questions about flying from Idaho to Wisconsin

When did momondo last update prices for flights from Idaho to Wisconsin?
Prices for flights from Idaho to Wisconsin are updated daily.
How many operators does momondo search for flights from Idaho to Wisconsin?
The number of operators available for flights from Idaho to Wisconsin is 5 as of September 2026.
How old do you have to be to fly from Idaho to Wisconsin?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The required travel and health documents for your Wisconsin trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Wisconsin. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Wisconsin

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 10,251 reviews	Search United Airlines flights
Delta	PriceFrom $261	Free Cancellation	Rating 7.8 8,611 reviews	Search Delta flights
Alaska Airlines	PriceFrom $270	Free Cancellation	Rating 7.9 12,986 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $293	Free Cancellation	Rating 7.0 12,099 reviews	Search American Airlines flights
Southwest	PriceFrom $422	Free Cancellation	Rating 8.0 4,201 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Idaho to Wisconsin. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Wisconsin from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Price alerts on flights to Wisconsin from Idaho are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.