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$99+ Cheap flights from Idaho to Michigan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTW
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Idaho to Michigan

Keep the following information in mind while searching for Idaho to Michigan flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$204
(Priceline)

One-way from

$99
(American Airlines)

Popular in

October

Cheapest in

February

Average price

$390
From Idaho to Michigan
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One-way flight from Idaho to Michigan
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Idaho to Michigan

Cheapest flights from Idaho to Michigan
Explore the most affordable flight options available from Idaho to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/612:03 pmGEG - ORD
1 stop10h 12mFrontier
dom. 11/96:00 amORD - GEG
1 stop7h 08mFrontier
Deal found 9/15$204
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/271:12 pmGEG - ORD
Nonstop3h 52mAmerican Airlines
mar. 11/410:30 amORD - GEG
Nonstop4h 02mAmerican Airlines
Deal found 9/17$207
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/312:22 pmBOI - DTW
1 stop10h 24mFrontier
dom. 10/56:10 amDTW - BOI
1 stop7h 27mFrontier
Deal found 9/14$210
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:00 amGEG - ORD
1 stop9h 59mAlaska Airlines
vie. 10/312:54 pmORD - GEG
1 stop11h 02mAlaska Airlines
Deal found 9/16$214
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/253:37 pmGEG - ORD
1 stop6h 17mDelta
sáb. 11/17:50 amORD - GEG
1 stop6h 11mDelta
Deal found 9/16$215
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/912:28 pmBOI - DTW
1 stop10h 31mFrontier
dom. 10/126:00 amDTW - BOI
1 stop7h 43mFrontier
Deal found 9/16$215
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:05 amGEG - ORD
1 stop6h 25mDelta
mar. 10/216:05 pmORD - GEG
1 stop7h 54mDelta
Deal found 9/16$216
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/227:00 amGEG - ORD
1 stop9h 59mAlaska Airlines
lun. 10/272:54 pmORD - GEG
1 stop11h 02mAlaska Airlines
Deal found 9/17$224
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/271:10 pmGEG - ORD
1 stop6h 33mDelta
vie. 10/315:20 amORD - GEG
1 stop8h 21mDelta
Deal found 9/16$225
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/111:14 pmGEG - ORD
Nonstop3h 58mAmerican Airlines
vie. 11/1410:30 amORD - GEG
Nonstop4h 02mAmerican Airlines
Deal found 9/16$226
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2611:53 amGEG - ORD
1 stop10h 06mFrontier
jue. 10/25:35 amORD - GEG
1 stop7h 23mFrontier
Deal found 9/14$230
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:59 pmGEG - ORD
1 stop7h 23mAlaska Airlines
mar. 11/42:54 pmORD - GEG
1 stop11h 02mAlaska Airlines
Deal found 9/16$231

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Michigan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Idaho to Michigan that are best for you.

Fly from

Idaho

Fly to

Michigan

Route

Depart

Return

Price

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

vie. 10/3

12:22 pm-12:46 am

1 stop10h 24m

Detroit Metropolitan Wayne County

dom. 10/5

6:10 am-11:37 am

1 stop7h 27m

$210

SpokaneChicago

GEG - ORD

GEGORD

Spokane

mié. 10/22

7:00 am-6:59 pm

1 stop9h 59m

Chicago O'Hare Intl

vie. 10/31

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

sáb. 12/6

7:47 pm-6:21 am

1 stop8h 34m

Chicago O'Hare Intl

sáb. 12/13

3:05 pm-11:59 pm

1 stop10h 54m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

mié. 10/22

7:37 pm-5:01 am

1 stop7h 24m

Chicago O'Hare Intl

mar. 11/4

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

sáb. 10/25

1:31 pm-12:06 am

1 stop8h 35m

Chicago O'Hare Intl

mar. 11/4

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

mar. 10/28

7:00 am-6:59 pm

1 stop9h 59m

Chicago O'Hare Intl

mar. 11/4

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

sáb. 10/25

1:31 pm-12:06 am

1 stop8h 35m

Chicago O'Hare Intl

mié. 10/29

2:54 pm-11:56 pm

1 stop11h 02m

$214

SpokaneChicago

GEG - ORD

GEGORD

Spokane

mar. 11/4

5:05 am-1:30 pm

1 stop6h 25m

Chicago O'Hare Intl

mar. 11/4

6:05 pm-10:48 pm

1 stop6h 43m

$215

SpokaneChicago

GEG - ORD

GEGORD

Spokane

sáb. 10/25

2:17 pm-9:19 pm

1 stop5h 02m

Chicago O'Hare Intl

mar. 11/4

2:25 pm-9:05 pm

1 stop8h 40m

$215

SpokaneChicago

GEG - ORD

GEGORD

Spokane

mar. 10/28

3:37 pm-11:50 pm

1 stop6h 13m

Chicago O'Hare Intl

sáb. 11/1

7:50 am-12:01 pm

1 stop6h 11m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 60 results
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Best time to book a flight from Idaho to Michigan

Have a flexible travel schedule? Discover the best time to fly to Michigan from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Michigan

What is the cheapest month to book a flight from Idaho to Michigan?

Currently, August is the cheapest month in which you can book a flight from Idaho to Michigan (average of $250). Flying from Idaho to Michigan in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to MI?

Find hourly flight availability from Idaho to Michigan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Michigan as you normally would.

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Michigan. Reviews last updated septiembre 17, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Idaho to Michigan. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Idaho to Michigan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho to Michigan?

    Frontier, Alaska Airlines, and Hawaiian Airlines can get you from Idaho to Michigan in just under 8h 34m. Your travel time can differ by up to 1h 50m. The distance between Idaho and Michigan is about 1493 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Idaho to Michigan one-way?

    To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $107. Alaska Airlines flights start at $107 while deals on Delta start at $108 one-way.

  • Can I find deals for flights from Idaho to Michigan that include hotel bookings?

    Yes. In addition to deals on Idaho to Michigan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Michigan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Michigan.

  • Can I find deals for business class flights from Idaho to Michigan?

    Yes. Cheapflights offers flight deals from Idaho to Michigan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Michigan?

    Currently, August is the cheapest month in which you can book a flight from Idaho to Michigan (average of $250). Flying from Idaho to Michigan in March is currently the most expensive (average of $305). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Michigan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to Michigan

Discover the top 4 airlines that operate flights from Idaho to Michigan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$285Average$473FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$328Average$489FlexibilityNo cancel feeOn-time63%
DeltaCheapest$328Average$581FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$353Average$652FlexibilityNo cancel feeOn-time69%

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