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

Sun Country Air, Delta, and American Airlines are the most popular carriers operating from Wisconsin to Idaho

How long is the flight from Wisconsin to Idaho?

Flight times from Wisconsin to Idaho vary, but if you’re flying out of Madison and flying into Boise (one of the most popular routes), then the duration is 5h 36m on average. Another popular route from Wisconsin to Idaho is flying from Milwaukee to Boise, which will take roughly 5h 47m. Keep in mind that layovers or delays could extend your travel time.

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 50% 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.

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

The number of flights available between Wisconsin and Idaho is 174 per week as of June 2026. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

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 7 as of June 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.

$108 Cheap Flights from Wisconsin to Idaho in 2026

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Find the cheapest flights from Wisconsin to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 4:35 pm

MSP

BOI

3h 05mnonstop

6:30 pm - 10:11 pm

BOI

MSP

2h 41mnonstop

$216Sun Country Air

Thu, Jul 2 - Sun, Jul 5

3:25 pm - 5:30 pm

MSP

BOI

3h 05mnonstop

6:55 pm - 10:36 pm

BOI

MSP

2h 41mnonstop

$217Sun Country Air

Thu, Jul 23 - Sun, Jul 26

2:55 pm - 5:00 pm

MSP

BOI

3h 05mnonstop

5:41 pm - 9:22 pm

BOI

MSP

2h 41mnonstop

$218Sun Country Air

Sun, Jul 12 - Thu, Jul 16

10:15 pm - 12:09 pm

MSP

BOI

14h 54m

1 stop

1:04 pm - 9:30 pm

BOI

MSP

7h 26m

1 stop

$224Frontier

Wed, Aug 26 - Tue, Sep 1

6:50 am - 12:53 pm

MKE

GEG

8h 03m

1 stop

7:00 am - 3:09 pm

GEG

MKE

6h 09m

1 stop

$249Delta

Wed, Sep 23 - Tue, Sep 29

6:45 am - 2:03 pm

MKE

BOI

8h 18m

1 stop

5:20 am - 11:18 am

BOI

MKE

4h 58m

1 stop

$261Delta

Tue, Sep 8 - Tue, Sep 15

9:40 am - 12:20 pm

ORD

IDA

3h 40mnonstop

1:43 pm - 6:00 pm

IDA

ORD

3h 17mnonstop

$271American Airlines

Wed, Oct 7 - Wed, Oct 14

8:20 am - 1:37 pm

MKE

GEG

7h 17m

1 stop

12:44 pm - 10:57 pm

GEG

MKE

8h 13m

1 stop

$296American Airlines

Sat, Aug 22 - Wed, Aug 26

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

5:54 pm - 12:44 am

IDA

ORD

5h 50m

1 stop

$317United Airlines

Sat, Aug 1 - Sat, Aug 8

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

5:54 pm - 12:44 am

IDA

ORD

5h 50m

1 stop

$318United Airlines

Sat, Aug 1 - Sat, Aug 8

Sun Country Air flights from Wisconsin to Idaho

Our best Sun Country Air deals on Wisconsin to Idaho flight tickets

Sun Country Air

Jul 2

MSP2:30 pmMinneapolis St Paul

3h 05m

BOI4:35 pmBoise Air Term. Gowen Fld

Jul 5

BOI6:30 pmBoise Air Term. Gowen Fld

2h 41m

MSP10:11 pmMinneapolis St Paul

$216

Sun Country Air

Jul 23

MSP3:25 pmMinneapolis St Paul

3h 05m

BOI5:30 pmBoise Air Term. Gowen Fld

Jul 26

BOI6:55 pmBoise Air Term. Gowen Fld

2h 41m

MSP10:36 pmMinneapolis St Paul

$217

Sun Country Air

Jul 12

MSP2:55 pmMinneapolis St Paul

3h 05m

BOI5:00 pmBoise Air Term. Gowen Fld

Jul 16

BOI5:41 pmBoise Air Term. Gowen Fld

2h 41m

MSP9:22 pmMinneapolis St Paul

$218

Frontier flights from Wisconsin to Idaho

Our best Frontier deals on Wisconsin to Idaho flight tickets

Frontier

Aug 26

MSP10:15 pmMinneapolis St Paul

14h 54m

1 stop

BOI12:09 pmBoise Air Term. Gowen Fld

Sep 1

BOI1:04 pmBoise Air Term. Gowen Fld

7h 26m

1 stop

MSP9:30 pmMinneapolis St Paul

$224

Frontier

Aug 12

MSP1:16 pmMinneapolis St Paul

24h 13m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 18

BOI1:04 pmBoise Air Term. Gowen Fld

19h 19m

1 stop

MSP9:23 amMinneapolis St Paul

$240

Frontier

Jul 11

MSP1:16 pmMinneapolis St Paul

24h 13m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Jul 14

BOI1:24 pmBoise Air Term. Gowen Fld

21h 57m

1 stop

MSP12:21 pmMinneapolis St Paul

$254

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

Thu 7/2

2:30 pm-4:35 pm

Nonstop3h 05m

Boise Air Term. Gowen Fld

Sun 7/5

6:30 pm-10:11 pm

Nonstop2h 41m

$216

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

Thu 7/23

3:25 pm-5:30 pm

Nonstop3h 05m

Boise Air Term. Gowen Fld

Sun 7/26

6:55 pm-10:36 pm

Nonstop2h 41m

$217

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

Sun 7/12

2:55 pm-5:00 pm

Nonstop3h 05m

Boise Air Term. Gowen Fld

Thu 7/16

5:41 pm-9:22 pm

Nonstop2h 41m

$218

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

Wed 8/26

10:15 pm-12:09 pm

1 stop14h 54m

Boise Air Term. Gowen Fld

Tue 9/1

1:04 pm-9:30 pm

1 stop7h 26m

$224

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Wed 9/23

6:50 am-12:53 pm

1 stop8h 03m

Spokane

Tue 9/29

7:00 am-3:09 pm

1 stop6h 09m

$249

MilwaukeeBoise

MKE - BOI

MKEBOI

Milwaukee-Mitchell

Tue 9/8

6:45 am-2:03 pm

1 stop8h 18m

Boise Air Term. Gowen Fld

Tue 9/15

5:20 am-11:18 am

1 stop4h 58m

$261

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 10/7

9:40 am-12:20 pm

Nonstop3h 40m

Idaho Falls Fanning Field

Wed 10/14

1:43 pm-6:00 pm

Nonstop3h 17m

$271

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

Sat 8/22

8:20 am-1:37 pm

1 stop7h 17m

Spokane

Wed 8/26

12:44 pm-10:57 pm

1 stop8h 13m

$296

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 8/1

5:00 am-9:50 am

1 stop5h 50m

Idaho Falls Fanning Field

Sat 8/8

5:54 pm-12:44 am

1 stop5h 50m

$317

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 8/1

5:00 am-9:50 am

1 stop5h 50m

Idaho Falls Fanning Field

Sat 8/8

5:54 pm-12:44 am

1 stop5h 50m

$318

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, August 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 $104. If you don’t want to visit Idaho in August, then you should wait until October to fly from Wisconsin, when ticket prices are also cheap, with an average price of $186.

Can stopping save me money on Wisconsin to Idaho flights?

You could potentially save up to 26% 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

Fastest flight time	2h 30m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Wisconsin to Idaho takes 2h 30m

Direct flights go from Wisconsin to Idaho every day.

There are 27 airports in Idaho. From Wisconsin there are direct flights to Spokane (GEG), Jackson Hole (JAC), Boise Air Term. Gowen Fld (BOI).

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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 7 as of June 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 $159	Free Cancellation	Rating 7.8 8,395 reviews	Search Delta flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.1 11,641 reviews	Search American Airlines flights
United Airlines	PriceFrom $276	Free Cancellation	Rating 7.4 9,773 reviews	Search United Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 8.0 4,256 reviews	Search Southwest 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.