What airlines fly to Idaho?

Delta, United Airlines and Southwest are the top three most popular airlines that fly to Idaho from Michigan according to our data. Delta is the first choice among our users, with 44% 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.

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

Spirit Airlines, Hawaiian Airlines, and Alaska 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 Grand Rapids and flying into Boise (one of the most popular routes), then the duration is 5h 44m on average. Another popular route from Michigan to Idaho is flying from Flint to Boise, which will take roughly 6h 31m. Keep in mind that layovers or delays could extend your travel time.

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

112 flights are operational weekly from Michigan to Idaho as of August 2025. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.

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 August 2025, there are 5 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.

$90 Cheap Flights from Michigan to Idaho in 2025

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Find the cheapest flights from Michigan to Idaho

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:15 pm - 3:28 pmORD-JAC

3h 13mnonstop

3:24 pm - 7:39 pmJAC-ORD

3h 15mnonstop

$190American Airlines

Find Deal

Mon, Sep 8 - Wed, Sep 17

1:15 pm - 3:28 pmORD-JAC

3h 13mnonstop

3:19 pm - 7:34 pmJAC-ORD

3h 15mnonstop

$191American Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 11

6:00 pm - 10:51 pmORD-GEG

6h 51m1 stop

5:05 am - 1:49 pmGEG-ORD

6h 44m1 stop

$195Delta

Find Deal

Wed, Oct 22 - Tue, Oct 28

9:15 am - 2:01 pmMDW-BOI

5h 46m1 stop

5:25 am - 1:03 pmBOI-MDW

6h 38m1 stop

$197Delta

Find Deal

Sat, Sep 6 - Sat, Sep 13

4:20 pm - 6:32 pmORD-JAC

3h 12mnonstop

4:20 pm - 11:59 pmJAC-ORD

6h 39m1 stop

$201United Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 11

8:45 am - 11:31 amORD-BOI

3h 46mnonstop

2:42 pm - 11:59 pmBOI-ORD

8h 17m1 stop

$207United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

5:45 pm - 12:08 amORD-BOI

7h 23m1 stop

7:17 pm - 7:03 amBOI-ORD

10h 46m1 stop

$214Alaska Airlines

Find Deal

Tue, Sep 9 - Tue, Sep 16

10:00 am - 4:51 pmORD-GEG

8h 51m1 stop

7:44 pm - 7:03 amGEG-ORD

9h 19m1 stop

$219Alaska Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 3

6:10 am - 11:45 amMDW-BOI

6h 35m1 stop

12:45 pm - 10:00 pmBOI-MDW

8h 15m1 stop

$246Southwest

Find Deal

Tue, Sep 9 - Tue, Sep 16

4:35 pm - 10:25 pmMDW-BOI

6h 50m1 stop

7:40 pm - 5:10 amBOI-MDW

8h 30m1 stop

$266Southwest

Find Deal

Wed, Sep 17 - Mon, Sep 22

Alaska Airlines flights from Michigan to Idaho

Our best Alaska Airlines deals on Michigan to Idaho flight tickets

Alaska Airlines

Sep 9

ORD5:45 pmChicago O'Hare Intl

7h 23m

1 stop

BOI12:08 amBoise Air Term. Gowen Fld

Sep 16

BOI7:17 pmBoise Air Term. Gowen Fld

10h 46m

1 stop

ORD7:03 amChicago O'Hare Intl

$214

Find similar

Alaska Airlines

Sep 3

ORD10:00 amChicago O'Hare Intl

8h 51m

1 stop

GEG4:51 pmSpokane

Sep 3

GEG7:44 pmSpokane

9h 19m

1 stop

ORD7:03 amChicago O'Hare Intl

$219

Find similar

Alaska Airlines

Sep 9

ORD5:45 pmChicago O'Hare Intl

7h 23m

1 stop

BOI12:08 amBoise Air Term. Gowen Fld

Sep 15

BOI4:34 pmBoise Air Term. Gowen Fld

6h 29m

1 stop

ORD12:03 amChicago O'Hare Intl

$224

Find similar

Frontier flights from Michigan to Idaho

Our best Frontier deals on Michigan to Idaho flight tickets

Frontier

Aug 7

ORD5:40 amChicago O'Hare Intl

7h 23m

1 stop

GEG11:03 amSpokane

Aug 12

GEG11:51 amSpokane

10h 41m

1 stop

ORD12:32 amChicago O'Hare Intl

$228

Find similar

Frontier

Sep 20

ORD8:25 amChicago O'Hare Intl

28h 12m

1 stop

BOI11:37 amBoise Air Term. Gowen Fld

Oct 12

BOI12:48 pmBoise Air Term. Gowen Fld

10h 05m

1 stop

ORD11:53 pmChicago O'Hare Intl

$235

Find similar

Frontier

Aug 14

ORD5:40 amChicago O'Hare Intl

7h 06m

1 stop

BOI11:46 amBoise Air Term. Gowen Fld

Aug 17

BOI12:36 pmBoise Air Term. Gowen Fld

10h 56m

1 stop

ORD12:32 amChicago O'Hare Intl

$238

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Mon 9/8

1:15 pm-3:28 pm

Nonstop3h 13m

Jackson Hole

Wed 9/17

3:24 pm-7:39 pm

Nonstop3h 15m

$190

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Mon 9/8

1:15 pm-3:28 pm

Nonstop3h 13m

Jackson Hole

Thu 9/11

3:19 pm-7:34 pm

Nonstop3h 15m

$191

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 10/22

6:00 pm-10:51 pm

1 stop6h 51m

Spokane

Tue 10/28

5:05 am-1:49 pm

1 stop6h 44m

$195

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Sat 9/6

9:15 am-2:01 pm

1 stop5h 46m

Boise Air Term. Gowen Fld

Sat 9/13

5:25 am-1:03 pm

1 stop6h 38m

$197

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Mon 9/8

4:20 pm-6:32 pm

Nonstop3h 12m

Jackson Hole

Thu 9/11

4:20 pm-11:59 pm

1 stop6h 39m

$201

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Sat 9/13

8:45 am-11:31 am

Nonstop3h 46m

Boise Air Term. Gowen Fld

Sat 9/20

2:42 pm-11:59 pm

1 stop8h 17m

$207

ChicagoBoise

ORD - BOI

ORDBOI

Chicago O'Hare Intl

Tue 9/9

5:45 pm-12:08 am

1 stop7h 23m

Boise Air Term. Gowen Fld

Tue 9/16

7:17 pm-7:03 am

1 stop10h 46m

$214

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

Wed 9/3

10:00 am-4:51 pm

1 stop8h 51m

Spokane

Wed 9/3

7:44 pm-7:03 am

1 stop9h 19m

$219

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Tue 9/9

6:10 am-11:45 am

1 stop6h 35m

Boise Air Term. Gowen Fld

Tue 9/16

12:45 pm-10:00 pm

1 stop8h 15m

$246

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Wed 9/17

4:35 pm-10:25 pm

1 stop6h 50m

Boise Air Term. Gowen Fld

Mon 9/22

7:40 pm-5:10 am

1 stop8h 30m

$266

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, August 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 $305. If you don’t want to visit Idaho in August, then you should wait until September to fly from Michigan, when ticket prices are also cheap, with an average price of $363.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Sunday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $397. On the other hand, Thursday is the most expensive day to depart from Michigan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $487.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Michigan to Idaho at noon for as low as $341. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $512 per ticket.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Michigan when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $475 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Michigan for as low as $375 on momondo.

Can stopping save me money on Michigan to Idaho flights?

You could potentially save up to 56% on your flight if you consider stops on a Michigan to Idaho flight.

Cheap Michigan to Idaho flight deals and tips

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

Best Price Found	$90
Fastest flight time	3h 08m
Direct flights	Every day
Airports in Idaho	4 airports

The best one-way flight to Idaho from Michigan in the past 72 hours is $90. The best round-trip flight deal from Michigan to Idaho found on momondo in the last 72 hours is $190.

The fastest flight from Michigan to Idaho takes 3h 08m

Direct flights go from Michigan to Idaho every day.

There are 4 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC)

Search flight deals

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 August 2025, there are 5 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
Delta	PriceFrom $239	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $291	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $300	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $356	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska 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.