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

Sun Country Air, Frontier, and United Airlines 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 54% 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 133 per week as of April 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How long is the flight from Wisconsin to Idaho?

Flight times from Wisconsin to Idaho vary, but if you’re flying out of Appleton and flying into Boise (one of the most popular routes), then the duration is 5h 09m on average. Another popular route from Wisconsin to Idaho is flying from Milwaukee to Boise, which will take roughly 5h 25m. Keep in mind that layovers or delays could extend your travel time.

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 April 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.

$92 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.

6:45 am - 10:49 am

MSP

GEG

6h 04m

1 stop

12:33 pm - 9:19 am

GEG

MSP

18h 46m

1 stop

$160Frontier

Sun, May 3 - Fri, May 8

9:39 pm - 12:30 pm

MSP

BOI

15h 51m

1 stop

1:25 pm - 8:44 pm

BOI

MSP

6h 19m

1 stop

$191Frontier

Sat, May 23 - Sun, May 31

1:16 pm - 3:30 pm

ORD

JAC

3h 14mnonstop

3:49 pm - 8:14 pm

JAC

ORD

3h 25mnonstop

$295American Airlines

Tue, May 26 - Wed, Jun 3

1:16 pm - 3:30 pm

ORD

JAC

3h 14mnonstop

11:47 am - 4:10 pm

JAC

ORD

3h 23mnonstop

$297American Airlines

Wed, May 27 - Wed, Jun 3

2:11 pm - 9:29 pm

ORD

JAC

8h 18m

1 stop

11:35 am - 6:50 pm

JAC

ORD

6h 15m

1 stop

$315Delta

Wed, May 27 - Tue, Jun 2

7:00 am - 2:10 pm

ORD

BOI

8h 10m

1 stop

6:00 am - 1:55 pm

BOI

ORD

6h 55m

1 stop

$318Southwest

Sat, May 2 - Tue, May 5

3:47 pm - 9:29 pm

ORD

JAC

6h 42m

2 stops

1:15 pm - 9:50 pm

JAC

ORD

7h 35m

1 stop

$320Delta

Wed, May 27 - Tue, Jun 2

6:15 am - 4:15 pm

ORD

BOI

11h 00m

2 stops

2:00 pm - 10:55 pm

BOI

ORD

7h 55m

1 stop

$324Southwest

Sat, May 2 - Tue, May 5

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

4:10 pm - 12:44 am

IDA

ORD

7h 34m

1 stop

$351United Airlines

Tue, Jun 16 - Wed, Jun 24

5:00 am - 9:50 am

ORD

IDA

5h 50m

1 stop

4:10 pm - 12:44 am

IDA

ORD

7h 34m

1 stop

$355United Airlines

Mon, Jun 29 - Fri, Jul 3

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Sun Country Air flights from Wisconsin to Idaho

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

Sun Country Air

Jul 12

MSP2:42 pmMinneapolis St Paul

3h 05m

BOI4:47 pmBoise Air Term. Gowen Fld

Jul 19

BOI7:38 pmBoise Air Term. Gowen Fld

2h 41m

MSP11:19 pmMinneapolis St Paul

$216

Sun Country Air

Jun 4

MSP3:00 pmMinneapolis St Paul

3h 06m

GEG4:06 pmSpokane

Jun 7

GEG3:53 pmSpokane

2h 46m

MSP8:39 pmMinneapolis St Paul

$217

Sun Country Air

Jun 28

MSP3:50 pmMinneapolis St Paul

3h 06m

GEG4:56 pmSpokane

Jul 2

GEG5:47 pmSpokane

2h 46m

MSP10:33 pmMinneapolis St Paul

$227

Frontier flights from Wisconsin to Idaho

Our best Frontier deals on Wisconsin to Idaho flight tickets

Frontier

May 3

MSP6:45 amMinneapolis St Paul

6h 04m

1 stop

GEG10:49 amSpokane

May 8

GEG12:33 pmSpokane

18h 46m

1 stop

MSP9:19 amMinneapolis St Paul

$160

Frontier

May 23

MSP9:39 pmMinneapolis St Paul

15h 51m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

May 31

BOI1:25 pmBoise Air Term. Gowen Fld

6h 19m

1 stop

MSP8:44 pmMinneapolis St Paul

$191

Frontier

May 3

MSP6:45 amMinneapolis St Paul

6h 04m

1 stop

GEG10:49 amSpokane

May 8

GEG12:33 pmSpokane

6h 11m

1 stop

MSP8:44 pmMinneapolis St Paul

$200

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MinneapolisSpokane

MSP - GEG

MSPGEG

Minneapolis St Paul

Sun 5/3

6:45 am-10:49 am

1 stop6h 04m

Spokane

Fri 5/8

12:33 pm-9:19 am

1 stop18h 46m

$160

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

Sat 5/23

9:39 pm-12:30 pm

1 stop15h 51m

Boise Air Term. Gowen Fld

Sun 5/31

1:25 pm-8:44 pm

1 stop6h 19m

$191

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Tue 5/26

1:16 pm-3:30 pm

Nonstop3h 14m

Jackson Hole

Wed 6/3

3:49 pm-8:14 pm

Nonstop3h 25m

$295

Quickest round-trip

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Wed 5/27

1:16 pm-3:30 pm

Nonstop3h 14m

Jackson Hole

Wed 6/3

11:47 am-4:10 pm

Nonstop3h 23m

$297

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Wed 5/27

2:11 pm-9:29 pm

1 stop8h 18m

Jackson Hole

Tue 6/2

11:35 am-6:50 pm

1 stop6h 15m

$315

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 5/2

7:00 am-2:10 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

Tue 5/5

6:00 am-1:55 pm

1 stop6h 55m

$318

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Wed 5/27

3:47 pm-9:29 pm

2 stops6h 42m

Jackson Hole

Tue 6/2

1:15 pm-9:50 pm

1 stop7h 35m

$320

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 5/2

6:15 am-4:15 pm

2 stops11h 00m

Boise Air Term. Gowen Fld

Tue 5/5

2:00 pm-10:55 pm

1 stop7h 55m

$324

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Tue 6/16

5:00 am-9:50 am

1 stop5h 50m

Idaho Falls Fanning Field

Wed 6/24

4:10 pm-12:44 am

1 stop7h 34m

$351

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Mon 6/29

5:00 am-9:50 am

1 stop5h 50m

Idaho Falls Fanning Field

Fri 7/3

4:10 pm-12:44 am

1 stop7h 34m

$355

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, July 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 $286. If you don’t want to visit Idaho in July, then you should wait until February to fly from Wisconsin, when ticket prices are also cheap, with an average price of $334.

Can stopping save me money on Wisconsin to Idaho flights?

You could potentially save up to 6% 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 28m
Direct flights	Every day
Airports in Idaho	27 airports

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

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 April 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 7.9 8,404 reviews	Search Delta flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.1 11,580 reviews	Search American Airlines flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 9,589 reviews	Search United Airlines flights
Southwest	PriceFrom $352	Free Cancellation	Rating 8.0 4,331 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.