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

American Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from Michigan to Idaho

How long is the flight from Michigan to Idaho?

Flight times from Michigan to Idaho vary, but if you’re flying out of Detroit and flying into Boise (one of the most popular routes), then the duration is 5h 45m on average. Another popular route from Michigan to Idaho is flying from Traverse City to Boise, which will take roughly 6h 13m. Keep in mind that layovers or delays could extend your travel time.

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

98 flights are operational weekly from Michigan to Idaho as of July 2026. The most popular departure day for this route is Thu, with 20% of flights per week taking off on this day.

What airlines fly to Idaho?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Idaho from Michigan according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Michigan to Idaho were last updated today.

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

As of July 2026, there are 6 operators available to choose from for flights from Michigan to Idaho.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan 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.

$127 Cheap Flights from Michigan to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Michigan to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 6:20 pm

ORD

IDA

5h 20m

1 stop

6:00 am - 11:59 am

IDA

ORD

4h 59m

1 stop

$291Delta

Wed, Aug 12 - Sat, Aug 22

2:00 pm - 6:20 pm

ORD

IDA

5h 20m

1 stop

11:35 am - 9:47 pm

IDA

ORD

9h 12m

2 stops

$296Delta

Wed, Aug 12 - Tue, Aug 18

2:00 pm - 6:20 pm

ORD

IDA

5h 20m

1 stop

6:00 am - 11:59 am

IDA

ORD

4h 59m

1 stop

$310Delta

Wed, Aug 12 - Thu, Aug 20

9:00 am - 11:38 am

ORD

IDA

3h 38mnonstop

4:04 pm - 10:46 pm

IDA

ORD

5h 42m

1 stop

$316United Airlines

Sat, Sep 5 - Mon, Sep 14

8:50 pm - 10:40 pm

MDW

GEG

3h 50mnonstop

7:30 am - 7:00 pm

GEG

MDW

9h 30m

2 stops

$321Southwest

Mon, Aug 17 - Wed, Aug 19

8:50 pm - 10:40 pm

MDW

GEG

3h 50mnonstop

5:35 pm - 5:45 am

GEG

MDW

10h 10m

1 stop

$322Southwest

Thu, Aug 6 - Mon, Aug 10

5:00 am - 9:51 am

ORD

IDA

5h 51m

1 stop

4:04 pm - 10:46 pm

IDA

ORD

5h 42m

1 stop

$323United Airlines

Sat, Sep 5 - Mon, Sep 14

11:30 am - 1:37 pm

ORD

GEG

4h 07mnonstop

2:27 pm - 8:28 pm

GEG

ORD

4h 01mnonstop

$336American Airlines

Thu, Aug 6 - Sat, Aug 8

11:39 am - 2:29 pm

ORD

BOI

3h 50mnonstop

1:55 pm - 12:28 am

BOI

ORD

9h 33m

1 stop

$340American Airlines

Mon, Aug 10 - Tue, Aug 11

9:57 pm - 12:29 pm

ORD

BOI

15h 32m

1 stop

1:24 pm - 7:53 am

BOI

ORD

17h 29m

2 stops

$341Frontier

Wed, Aug 12 - Tue, Aug 18

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Frontier flights from Michigan to Idaho

Our best Frontier deals on Michigan to Idaho flight tickets

Frontier

Aug 12

ORD9:57 pmChicago O'Hare Intl

15h 32m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 18

BOI1:24 pmBoise Air Term. Gowen Fld

17h 29m

2 stops

ORD7:53 amChicago O'Hare Intl

$341

Frontier

Jul 27

ORD9:57 pmChicago O'Hare Intl

15h 32m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 4

BOI1:24 pmBoise Air Term. Gowen Fld

6h 28m

1 stop

ORD8:52 pmChicago O'Hare Intl

$355

Frontier

Jul 25

ORD9:57 pmChicago O'Hare Intl

15h 32m

1 stop

BOI12:29 pmBoise Air Term. Gowen Fld

Aug 4

BOI1:24 pmBoise Air Term. Gowen Fld

6h 28m

1 stop

ORD8:52 pmChicago O'Hare Intl

$362

Alaska Airlines flights from Michigan to Idaho

Our best Alaska Airlines deals on Michigan to Idaho flight tickets

Alaska Airlines

Aug 5

ORD6:00 amChicago O'Hare Intl

8h 29m

1 stop

GEG12:29 pmSpokane

Aug 12

GEG1:26 pmSpokane

8h 33m

1 stop

ORD11:59 pmChicago O'Hare Intl

$328

Alaska Airlines

Aug 6

ORD6:42 pmChicago O'Hare Intl

7h 17m

1 stop

GEG11:59 pmSpokane

Aug 10

GEG8:15 amSpokane

8h 42m

1 stop

ORD6:57 pmChicago O'Hare Intl

$331

Alaska Airlines

Jul 31

ORD8:20 pmChicago O'Hare Intl

14h 17m

1 stop

BOI9:37 amBoise Air Term. Gowen Fld

Aug 8

BOI8:00 pmBoise Air Term. Gowen Fld

16h 21m

1 stop

ORD1:21 pmChicago O'Hare Intl

$335

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 8/12

2:00 pm-6:20 pm

1 stop5h 20m

Idaho Falls Fanning Field

Sat 8/22

6:00 am-11:59 am

1 stop4h 59m

$291

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 8/12

2:00 pm-6:20 pm

1 stop5h 20m

Idaho Falls Fanning Field

Tue 8/18

11:35 am-9:47 pm

2 stops9h 12m

$296

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 8/12

2:00 pm-6:20 pm

1 stop5h 20m

Idaho Falls Fanning Field

Thu 8/20

6:00 am-11:59 am

1 stop4h 59m

$310

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 9/5

9:00 am-11:38 am

Nonstop3h 38m

Idaho Falls Fanning Field

Mon 9/14

4:04 pm-10:46 pm

1 stop5h 42m

$316

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Mon 8/17

8:50 pm-10:40 pm

Nonstop3h 50m

Spokane

Wed 8/19

7:30 am-7:00 pm

2 stops9h 30m

$321

ChicagoSpokane

MDW - GEG

MDWGEG

Chicago Midway

Thu 8/6

8:50 pm-10:40 pm

Nonstop3h 50m

Spokane

Mon 8/10

5:35 pm-5:45 am

1 stop10h 10m

$322

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Sat 9/5

5:00 am-9:51 am

1 stop5h 51m

Idaho Falls Fanning Field

Mon 9/14

4:04 pm-10:46 pm

1 stop5h 42m

$323

Quickest round-trip

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Thu 8/6

11:30 am-1:37 pm

Nonstop4h 07m

Spokane

Sat 8/8

2:27 pm-8:28 pm

Nonstop4h 01m

$336

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Mon 8/10

11:39 am-2:29 pm

Nonstop3h 50m

Boise Air Term. Gowen Fld

Tue 8/11

1:55 pm-12:28 am

1 stop9h 33m

$340

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Wed 8/12

9:57 pm-12:29 pm

1 stop15h 32m

Boise Air Term. Gowen Fld

Tue 8/18

1:24 pm-7:53 am

2 stops17h 29m

$341

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 Michigan 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, September is the cheapest month to fly from Michigan to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $42. If you don’t want to visit Idaho in September, then you should wait until August to fly from Michigan, when ticket prices are also cheap, with an average price of $109.

Cheap Michigan to Idaho flight deals and tips

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

Fastest flight time	3h 18m
Direct flights	Every day
Airports in Idaho	27 airports

The fastest flight from Michigan to Idaho takes 3h 18m

Direct flights go from Michigan to Idaho every day.

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

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Frequently asked questions about flying from Michigan to Idaho

When did momondo last update prices for flights from Michigan to Idaho?
Prices for flights from Michigan to Idaho were last updated today.
How many operators does momondo search for flights from Michigan to Idaho?
As of July 2026, there are 6 operators available to choose from for flights from Michigan to Idaho.
How old do you have to be to fly from Michigan to Idaho?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan 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 Michigan to Idaho

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $127	Free Cancellation	Rating 5.6 2,850 reviews	Search Frontier flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $264	Free Cancellation	Rating 7.1 11,769 reviews	Search American Airlines flights
Southwest	PriceFrom $280	Free Cancellation	Rating 7.9 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $304	Free Cancellation	Rating 7.4 9,926 reviews	Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Michigan to Idaho on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho from Michigan.

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

Yes momondo offers price alerts on flights to Idaho from Michigan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.