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

Frontier, Alaska Airlines, and Sun Country Air 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 Milwaukee and flying into Boise (one of the most popular routes), then the duration is 5h 05m on average. Another popular route from Wisconsin to Idaho is flying from Appleton to Boise, which will take roughly 5h 09m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Idaho?

Delta, United Airlines and Southwest 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 52% 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 103 per week as of March 2026. The most frequent departure day is Tue, with 23% 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 8 as of March 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.

$90 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.

6:55 am - 10:35 am

MSP

GEG

5h 40m

1 stop

11:35 am - 11:53 am

GEG

MSP

22h 18m

1 stop

$180Frontier

jeu., mai 28 - dim., mai 31

6:45 am - 11:08 am

MSP

BOI

5h 23m

1 stop

11:53 am - 11:02 am

BOI

MSP

22h 09m

1 stop

$180Frontier

jeu., avr. 16 - dim., avr. 19

3:05 pm - 9:15 pm

ORD

GEG

8h 10m

1 stop

5:45 am - 2:30 pm

GEG

ORD

6h 45m

1 stop

$230Southwest

sam., avr. 18 - sam., avr. 25

2:09 pm - 10:24 pm

ORD

BOI

9h 15m

2 stops

5:40 am - 1:23 pm

BOI

ORD

6h 43m

1 stop

$234Delta

mer., avr. 22 - dim., avr. 26

2:09 pm - 10:24 pm

ORD

BOI

9h 15m

2 stops

7:24 am - 6:04 pm

BOI

ORD

9h 40m

2 stops

$239Delta

mer., avr. 22 - mar., avr. 28

8:15 am - 12:40 pm

MKE

GEG

6h 25m

1 stop

5:05 am - 2:27 pm

GEG

MKE

7h 22m

1 stop

$243United Airlines

mer., avr. 15 - mer., avr. 29

5:10 am - 12:40 pm

MKE

GEG

9h 30m

2 stops

1:46 pm - 9:21 pm

GEG

MKE

5h 35m

1 stop

$248United Airlines

mer., avr. 15 - mer., avr. 29

9:54 am - 12:49 pm

ORD

BOI

3h 55mnonstop

1:29 pm - 6:16 pm

BOI

ORD

3h 47mnonstop

$249American Airlines

sam., mai 2 - mar., mai 5

9:54 am - 12:49 pm

ORD

BOI

3h 55mnonstop

1:29 pm - 6:16 pm

BOI

ORD

3h 47mnonstop

$250American Airlines

ven., avr. 10 - jeu., avr. 16

7:00 am - 2:10 pm

ORD

BOI

8h 10m

1 stop

1:05 pm - 10:55 pm

BOI

ORD

8h 50m

2 stops

$252Southwest

sam., mai 2 - mar., mai 5

Sun Country Air flights from Wisconsin to Idaho

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

Sun Country Air

Jun 21

MSP5:05 pmMinneapolis St Paul

3h 05m

BOI7:10 pmBoise Air Term. Gowen Fld

Jun 28

BOI6:20 pmBoise Air Term. Gowen Fld

2h 41m

MSP10:01 pmMinneapolis St Paul

$207

Sun Country Air

Jul 2

MSP2:35 pmMinneapolis St Paul

3h 05m

BOI4:40 pmBoise Air Term. Gowen Fld

Jul 9

BOI5:44 pmBoise Air Term. Gowen Fld

2h 41m

MSP9:25 pmMinneapolis St Paul

$217

Sun Country Air

Jul 30

MSP3:00 pmMinneapolis St Paul

3h 05m

BOI5:05 pmBoise Air Term. Gowen Fld

Aug 2

BOI5:56 pmBoise Air Term. Gowen Fld

2h 41m

MSP9:37 pmMinneapolis St Paul

$234

Hawaiian Airlines flights from Wisconsin to Idaho

Our best Hawaiian Airlines deals on Wisconsin to Idaho flight tickets

Hawaiian Airlines

Apr 13

ORD6:00 amChicago O'Hare Intl

7h 22m

1 stop

BOI12:22 pmBoise Air Term. Gowen Fld

Apr 20

BOI8:28 pmBoise Air Term. Gowen Fld

9h 11m

1 stop

ORD6:39 amChicago O'Hare Intl

$212

Hawaiian Airlines

Mar 5

ORD7:00 amChicago O'Hare Intl

9h 08m

1 stop

BOI3:08 pmBoise Air Term. Gowen Fld

Mar 10

BOI5:40 amBoise Air Term. Gowen Fld

6h 31m

1 stop

ORD1:11 pmChicago O'Hare Intl

$350

Hawaiian Airlines

Mar 16

MSP6:29 amMinneapolis St Paul

8h 00m

1 stop

GEG12:29 pmSpokane

Mar 24

GEG8:21 amSpokane

5h 55m

1 stop

MSP4:16 pmMinneapolis St Paul

$470

Fly from

Fly to

Route

Depart

Return

Price

MinneapolisSpokane

MSP - GEG

MSPGEG

Minneapolis St Paul

jeu. 5/28

6:55 am-10:35 am

1 stop5h 40m

Spokane

dim. 5/31

11:35 am-11:53 am

1 stop22h 18m

$180

MinneapolisBoise

MSP - BOI

MSPBOI

Minneapolis St Paul

jeu. 4/16

6:45 am-11:08 am

1 stop5h 23m

Boise Air Term. Gowen Fld

dim. 4/19

11:53 am-11:02 am

1 stop22h 09m

$180

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

sam. 4/18

3:05 pm-9:15 pm

1 stop8h 10m

Spokane

sam. 4/25

5:45 am-2:30 pm

1 stop6h 45m

$230

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

mer. 4/22

2:09 pm-10:24 pm

2 stops9h 15m

Boise Air Term. Gowen Fld

dim. 4/26

5:40 am-1:23 pm

1 stop6h 43m

$234

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

mer. 4/22

2:09 pm-10:24 pm

2 stops9h 15m

Boise Air Term. Gowen Fld

mar. 4/28

7:24 am-6:04 pm

2 stops9h 40m

$239

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

mer. 4/15

8:15 am-12:40 pm

1 stop6h 25m

Spokane

mer. 4/29

5:05 am-2:27 pm

1 stop7h 22m

$243

MilwaukeeSpokane

MKE - GEG

MKEGEG

Milwaukee-Mitchell

mer. 4/15

5:10 am-12:40 pm

2 stops9h 30m

Spokane

mer. 4/29

1:46 pm-9:21 pm

1 stop5h 35m

$248

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

sam. 5/2

9:54 am-12:49 pm

Nonstop3h 55m

Boise Air Term. Gowen Fld

mar. 5/5

1:29 pm-6:16 pm

Nonstop3h 47m

$249

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

ven. 4/10

9:54 am-12:49 pm

Nonstop3h 55m

Boise Air Term. Gowen Fld

jeu. 4/16

1:29 pm-6:16 pm

Nonstop3h 47m

$250

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

sam. 5/2

7:00 am-2:10 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

mar. 5/5

1:05 pm-10:55 pm

2 stops8h 50m

$252

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 April to fly from Wisconsin, when ticket prices are also cheap, with an average price of $324.

Can stopping save me money on Wisconsin to Idaho flights?

You could potentially save up to 28% 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).

Search flight deals

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 8 as of March 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 $222	Free Cancellation	Rating 7.9 8,242 reviews	Search Delta flights
American Airlines	PriceFrom $259	Free Cancellation	Rating 7.1 11,375 reviews	Search American Airlines flights
United Airlines	PriceFrom $263	Free Cancellation	Rating 7.4 9,377 reviews	Search United Airlines flights
Southwest	PriceFrom $362	Free Cancellation	Rating 8.0 4,302 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.