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$85+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTW
Aug 30 — Sep 61
Sat 8/30
Sat 9/6
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 August 25, 2025.

Round-trip from

$190
(Priceline)

One-way from

$85
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$450
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. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 25, 2025.

This Priceline deal was found by Cheapflights users on 8/24. 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.
Sun 9/2112:22 pmBOI - DTW
1 stop10h 24mFrontier
Sun 9/286:10 amDTW - BOI
1 stop7h 27mFrontier
Deal found 8/24$190
This Priceline deal was found by Cheapflights users on 8/23. 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.
Thu 10/2312:28 pmBOI - DTW
1 stop10h 31mFrontier
Sun 10/266:00 amDTW - BOI
1 stop7h 43mFrontier
Deal found 8/23$194
This Delta deal was found by Cheapflights users on 8/23. 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.
Tue 9/231:18 pmGEG - ORD
1 stop8h 37mDelta
Wed 10/15:30 pmORD - GEG
1 stop8h 33mDelta
Deal found 8/23$195
This Delta deal was found by Cheapflights users on 8/23. 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.
Tue 9/233:30 pmGEG - ORD
1 stop6h 25mDelta
Tue 9/301:22 pmORD - GEG
2 stops12h 36mDelta
Deal found 8/23$200
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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.
Sat 9/201:40 pmGEG - ORD
1 stop8h 23mAlaska Airlines
Tue 9/238:00 amORD - GEG
1 stop6h 46mAlaska Airlines
Deal found 8/24$204
This Delta deal was found by Cheapflights users on 8/25. 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.
Wed 9/243:30 pmGEG - ORD
1 stop6h 25mDelta
Mon 9/296:10 pmORD - GEG
1 stop7h 03mDelta
Deal found 8/25$205
This Delta deal was found by Cheapflights users on 8/25. 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.
Mon 10/67:23 pmGEG - MDW
2 stops11h 17mDelta
Wed 10/89:20 amMDW - GEG
1 stop5h 45mDelta
Deal found 8/25$210
This Delta deal was found by Cheapflights users on 8/25. 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.
Sat 9/203:30 pmGEG - ORD
1 stop6h 29mDelta
Wed 9/245:30 amORD - GEG
2 stops9h 47mDelta
Deal found 8/25$210
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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.
Mon 10/277:39 pmGEG - ORD
1 stop8h 43mAlaska Airlines
Mon 11/32:54 pmORD - GEG
1 stop11h 02mAlaska Airlines
Deal found 8/25$214
This Delta deal was found by Cheapflights users on 8/25. 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.
Fri 10/241:10 pmGEG - ORD
1 stop6h 33mDelta
Mon 10/276:05 pmORD - GEG
1 stop6h 56mDelta
Deal found 8/25$215
This Delta deal was found by Cheapflights users on 8/22. 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.
Thu 10/237:23 pmGEG - ORD
2 stops11h 07mDelta
Sun 10/267:37 amORD - GEG
1 stop6h 58mDelta
Deal found 8/22$220
This Priceline deal was found by Cheapflights users on 8/24. 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.
Sun 8/3111:52 amGEG - ORD
1 stop10h 40mFrontier
Sun 9/76:00 amORD - GEG
1 stop6h 58mFrontier
Deal found 8/24$222

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 August 25, 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

Sun 9/21

12:22 pm-12:46 am

1 stop10h 24m

Detroit Metropolitan Wayne County

Sun 9/28

6:10 am-11:37 am

1 stop7h 27m

$190

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Thu 10/23

12:28 pm-12:59 am

1 stop10h 31m

Detroit Metropolitan Wayne County

Sun 10/26

6:00 am-11:43 am

1 stop7h 43m

$194

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 10/29

5:05 am-1:30 pm

1 stop6h 25m

Chicago O'Hare Intl

Sat 11/1

3:50 pm-7:46 pm

1 stop5h 56m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 10/29

1:12 pm-7:04 pm

Nonstop3h 52m

Chicago O'Hare Intl

Sat 11/1

10:17 am-12:09 pm

Nonstop3h 52m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 9/24

3:30 pm-11:55 pm

1 stop6h 25m

Chicago O'Hare Intl

Wed 10/1

5:30 am-11:22 am

1 stop7h 52m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 9/23

1:30 pm-7:18 pm

Nonstop3h 48m

Chicago O'Hare Intl

Tue 9/30

10:46 am-12:44 pm

Nonstop3h 58m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 9/23

1:18 pm-11:55 pm

1 stop8h 37m

Chicago O'Hare Intl

Tue 9/30

5:30 pm-12:03 am

1 stop8h 33m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Tue 9/23

1:18 pm-11:55 pm

1 stop8h 37m

Chicago O'Hare Intl

Wed 10/1

5:30 pm-12:03 am

1 stop8h 33m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Wed 9/24

3:30 pm-11:55 pm

1 stop6h 25m

Chicago O'Hare Intl

Tue 9/30

5:30 pm-11:13 pm

1 stop7h 43m

$195

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 9/20

1:40 pm-12:03 am

1 stop8h 23m

Chicago O'Hare Intl

Tue 9/23

8:00 am-12:46 pm

1 stop6h 46m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

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 $254). 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 August 25, 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 August 25, 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
4,243 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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
7,981 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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
8,940 reviews
Southwest
8.0
Very good
4,243 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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
4,243 reviews

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Crew

8.6

Food

7.0

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, Delta, and American Airlines can get you from Idaho to Michigan in just under 3h 52m. Your travel time can differ by up to 6h 32m. 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 $97. Alaska Airlines flights start at $97 while deals on Delta start at $98 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 $254). 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

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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 August 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$285Average$451FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$328Average$478FlexibilityNo cancel feeOn-time63%
DeltaCheapest$328Average$596FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$656FlexibilityNo cancel feeOn-time69%

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