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

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

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 54% of people opting to fly with this airline when traveling to Wisconsin. Keep in mind that there are 4 different airlines that fly to Wisconsin on a routine basis, so you have a few additional options to choose from.

How many flights depart from Idaho to Wisconsin on average per week?

195 flights are operational weekly from Idaho to Wisconsin as of May 2026. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.

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 Boise to Milwaukee is 5h on average, while flying from Idaho Falls to Milwaukee is 9h 05m on average. Milwaukee is the most popular airport in 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 7 as of May 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.

$95 Cheap Flights from Idaho to Wisconsin in 2026

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Find the cheapest flights from Idaho to Wisconsin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:25 pm - 9:23 am

BOI

MSP

18h 58m

1 stop

10:15 pm - 12:29 pm

MSP

BOI

15h 14m

1 stop

$210Frontier

Tue, Jun 30 - Sat, Jul 4

6:01 pm - 9:42 pm

BOI

MSP

2h 41mnonstop

2:55 pm - 5:00 pm

MSP

BOI

3h 05mnonstop

$216Sun Country Air

Thu, Jul 30 - Sun, Aug 2

1:44 pm - 6:00 pm

IDA

ORD

3h 16mnonstop

9:40 am - 12:20 pm

ORD

IDA

3h 40mnonstop

$271American Airlines

Sat, Oct 3 - Tue, Oct 6

4:14 pm - 12:44 am

IDA

ORD

7h 30m

1 stop

9:00 am - 11:45 am

ORD

IDA

3h 45mnonstop

$281United Airlines

Wed, Jul 1 - Sat, Jul 4

5:54 pm - 12:44 am

IDA

ORD

5h 50m

1 stop

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

$291United Airlines

Wed, Jul 1 - Sat, Jul 4

2:09 pm - 8:15 pm

GEG

ORD

4h 06mnonstop

11:30 am - 1:19 pm

ORD

GEG

3h 49mnonstop

$311American Airlines

Wed, Sep 2 - Tue, Sep 8

3:16 pm - 9:50 pm

IDA

ORD

5h 34m

1 stop

2:07 pm - 10:31 pm

ORD

IDA

9h 24m

2 stops

$334Delta

Fri, Jun 5 - Fri, Jun 12

8:56 am - 4:49 pm

BOI

ORD

6h 53m

1 stop

2:07 pm - 12:05 am

ORD

BOI

10h 58m

2 stops

$340Delta

Fri, May 29 - Tue, Jul 14

5:10 pm - 12:20 am

BOI

MKE

6h 10m

1 stop

6:55 pm - 12:25 am

MKE

BOI

6h 30m

1 stop

$416Southwest

Sat, Jul 11 - Tue, Jul 21

3:00 pm - 12:55 am

BOI

MKE

8h 55m

1 stop

6:00 am - 3:20 pm

MKE

BOI

10h 20m

2 stops

$429Southwest

Wed, Jul 1 - Sat, Jul 4

Delta flights from Idaho to Wisconsin

Our best Delta deals on Idaho to Wisconsin flight tickets

Delta

Jun 10

GEG1:00 pmSpokane

8h 39m

1 stop

ORD11:39 pmChicago O'Hare Intl

Jun 16

ORD6:30 amChicago O'Hare Intl

7h 10m

1 stop

GEG11:40 amSpokane

$331

Delta

Jun 5

IDA3:16 pmIdaho Falls Fanning Field

5h 34m

1 stop

ORD9:50 pmChicago O'Hare Intl

Jun 12

ORD2:07 pmChicago O'Hare Intl

9h 24m

2 stops

IDA10:31 pmIdaho Falls Fanning Field

$334

Delta

Jul 3

GEG1:00 pmSpokane

8h 39m

1 stop

ORD11:39 pmChicago O'Hare Intl

Jul 4

ORD6:55 amChicago O'Hare Intl

6h 57m

1 stop

GEG11:52 amSpokane

$335

Alaska Airlines flights from Idaho to Wisconsin

Our best Alaska Airlines deals on Idaho to Wisconsin flight tickets

Alaska Airlines

May 29

GEG5:00 amSpokane

6h 22m

1 stop

ORD1:22 pmChicago O'Hare Intl

Jun 3

ORD9:00 amChicago O'Hare Intl

14h 45m

1 stop

GEG9:45 pmSpokane

$293

Alaska Airlines

Sep 2

GEG3:41 pmSpokane

6h 18m

1 stop

ORD11:59 pmChicago O'Hare Intl

Sep 8

ORD7:00 amChicago O'Hare Intl

6h 52m

1 stop

GEG11:52 amSpokane

$303

Alaska Airlines

Jun 2

GEG1:59 pmSpokane

8h 00m

1 stop

ORD11:59 pmChicago O'Hare Intl

Jun 6

ORD7:40 amChicago O'Hare Intl

8h 36m

1 stop

GEG2:16 pmSpokane

$308

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseMinneapolis

BOI - MSP

BOIMSP

Boise Air Term. Gowen Fld

Tue 6/30

1:25 pm-9:23 am

1 stop18h 58m

Minneapolis St Paul

Sat 7/4

10:15 pm-12:29 pm

1 stop15h 14m

$210

Quickest round-trip

BoiseMinneapolis

BOI - MSP

BOIMSP

Boise Air Term. Gowen Fld

Thu 7/30

6:01 pm-9:42 pm

Nonstop2h 41m

Minneapolis St Paul

Sun 8/2

2:55 pm-5:00 pm

Nonstop3h 05m

$216

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Sat 10/3

1:44 pm-6:00 pm

Nonstop3h 16m

Chicago O'Hare Intl

Tue 10/6

9:40 am-12:20 pm

Nonstop3h 40m

$271

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 7/1

4:14 pm-12:44 am

1 stop7h 30m

Chicago O'Hare Intl

Sat 7/4

9:00 am-11:45 am

Nonstop3h 45m

$281

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Wed 7/1

5:54 pm-12:44 am

1 stop5h 50m

Chicago O'Hare Intl

Sat 7/4

5:00 am-9:50 am

1 stop5h 50m

$291

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 9/2

2:09 pm-8:15 pm

Nonstop4h 06m

Chicago O'Hare Intl

Tue 9/8

11:30 am-1:19 pm

Nonstop3h 49m

$311

Idaho FallsChicago

IDA - ORD

IDAORD

Idaho Falls Fanning Field

Fri 6/5

3:16 pm-9:50 pm

1 stop5h 34m

Chicago O'Hare Intl

Fri 6/12

2:07 pm-10:31 pm

2 stops9h 24m

$334

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Fri 5/29

8:56 am-4:49 pm

1 stop6h 53m

Chicago O'Hare Intl

Tue 7/14

2:07 pm-12:05 am

2 stops10h 58m

$340

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Sat 7/11

5:10 pm-12:20 am

1 stop6h 10m

Milwaukee-Mitchell

Tue 7/21

6:55 pm-12:25 am

1 stop6h 30m

$416

BoiseMilwaukee

BOI - MKE

BOIMKE

Boise Air Term. Gowen Fld

Wed 7/1

3:00 pm-12:55 am

1 stop8h 55m

Milwaukee-Mitchell

Sat 7/4

6:00 am-3:20 pm

2 stops10h 20m

$429

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 November, then book flights to Wisconsin from Idaho during September instead. Flights to Wisconsin in September, while not as cheap as those in November, still average around $236.

Can stopping save me money on Idaho to Wisconsin flights?

You could potentially save up to 58% 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

Fastest flight time	2h 27m
Direct flights	Every day
Airports in Wisconsin	80 airports

The fastest flight from Idaho to Wisconsin takes 2h 27m

Direct flights go from Idaho to Wisconsin every day.

There are 80 airports in Wisconsin. From Idaho there are direct flights to Minneapolis St Paul (MSP).

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 7 as of May 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 9,711 reviews	Search United Airlines flights
Delta	PriceFrom $256	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 11,664 reviews	Search American Airlines flights
Southwest	PriceFrom $366	Free Cancellation	Rating 8.0 4,299 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.