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$67+ 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTW
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
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 January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$144
(Kiwi.com)

One-way from

$67
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$386
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Detroit (DTT) flights.
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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. 27% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:56 am
BOI
-
DTW
1 stop9h 59m
Frontier
Sat 3/711:54 am
DTW
-
BOI
1 stop24h 18m
Frontier
Deal found 1/12$144
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:56 am
BOI
-
DTW
1 stop9h 59m
Frontier
Sat 2/215:21 pm
DTW
-
BOI
1 stop19h 50m
Frontier
Deal found 1/12$155
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:56 am
BOI
-
DTW
1 stop9h 59m
Frontier
Fri 2/276:00 am
DTW
-
BOI
1 stop7h 11m
Frontier
Deal found 1/13$159
This Trip.com deal was found by Cheapflights users on 1/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:38 pm
BOI
-
ORD
1 stop9h 36m
Multiple Airlines
Thu 3/53:54 pm
ORD
-
BOI
1 stop7h 46m
Multiple Airlines
Deal found 1/12$184
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
ORD
1 stop22h 22m
Frontier
Wed 2/2511:51 am
ORD
-
BOI
2 stops25h 00m
Frontier
Deal found 1/12$191
This Expedia deal was found by Cheapflights users on 1/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:22 pm
GEG
-
ORD
1 stop8h 52m
Multiple Airlines
Tue 2/247:00 am
ORD
-
GEG
1 stop7h 29m
Multiple Airlines
Deal found 1/11$198
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
ORD
1 stop22h 22m
Multiple Airlines
Fri 2/278:42 pm
ORD
-
BOI
2 stops39h 29m
Multiple Airlines
Deal found 1/12$202
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
ORD
1 stop22h 22m
Frontier
Sat 2/289:30 am
ORD
-
BOI
2 stops26h 41m
Frontier
Deal found 1/12$204
This Orbitz deal was found by Cheapflights users on 1/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:19 pm
GEG
-
DTW
1 stop7h 40m
Multiple Airlines
Sat 2/75:15 pm
DTW
-
GEG
1 stop7h 10m
Multiple Airlines
Deal found 1/13$209
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:30 pm
BOI
-
ORD
1 stop9h 42m
Frontier
Sun 4/127:00 am
ORD
-
BOI
1 stop6h 23m
Frontier
Deal found 1/12$210
This Expedia deal was found by Cheapflights users on 1/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
ORD
1 stop9h 38m
Multiple Airlines
Mon 2/238:20 am
ORD
-
BOI
1 stop16h 10m
Multiple Airlines
Deal found 1/12$211
This Orbitz deal was found by Cheapflights users on 1/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/281:23 pm
GEG
-
ORD
1 stop8h 33m
Alaska Airlines
Sat 3/75:29 pm
ORD
-
GEG
1 stop7h 32m
Alaska Airlines
Deal found 1/13$215

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 January 14, 2026.
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

Fri 2/27

11:56 am-11:55 pm

1 stop9h 59m

Detroit Metropolitan Wayne County

Sat 3/7

11:54 am-10:12 am

1 stop24h 18m

$144

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Sun 2/15

11:56 am-11:55 pm

1 stop9h 59m

Detroit Metropolitan Wayne County

Sat 2/21

7:11 pm-11:11 am

2 stops18h 00m

$209

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Sat 2/28

1:23 pm-11:56 pm

1 stop8h 33m

Chicago O'Hare Intl

Sat 3/7

5:29 pm-11:01 pm

1 stop7h 32m

$215

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Sun 3/1

11:56 am-9:05 pm

2 stops31h 09m

Detroit Metropolitan Wayne County

Sat 3/7

11:54 am-10:12 am

1 stop24h 18m

$220

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 3/3

5:40 am-1:11 pm

1 stop6h 31m

Chicago O'Hare Intl

Tue 3/10

3:54 pm-10:40 pm

1 stop7h 46m

$229

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Sat 3/7

5:40 am-1:11 pm

1 stop6h 31m

Chicago O'Hare Intl

Mon 3/9

3:54 pm-10:40 pm

1 stop7h 46m

$229

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Tue 4/14

1:43 pm-10:52 pm

1 stop6h 09m

Detroit Metropolitan Wayne County

Wed 4/22

3:29 pm-9:11 pm

1 stop8h 42m

$237

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Wed 4/15

7:10 am-5:19 pm

1 stop7h 09m

Detroit Metropolitan Wayne County

Wed 4/22

3:29 pm-9:11 pm

1 stop8h 42m

$237

BoiseChicago

BOI - ORD

BOIORD

Boise Air Term. Gowen Fld

Tue 2/10

5:40 am-1:10 pm

1 stop6h 30m

Chicago O'Hare Intl

Tue 2/10

3:44 pm-11:42 pm

1 stop8h 58m

$243

SpokaneChicago

GEG - ORD

GEGORD

Spokane

Fri 2/6

6:48 am-11:37 pm

1 stop14h 49m

Chicago O'Hare Intl

Wed 2/11

3:35 pm-11:04 pm

1 stop9h 29m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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, October is the cheapest month in which you can book a flight from Idaho to Michigan (average of $158). Flying from Idaho to Michigan in February is currently the most expensive (average of $368). 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.

How much does it cost to fly round-trip from Idaho to Michigan?

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 January 14, 2026.
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
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,257 reviews
Southwest
8.0
Very good
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,040 reviews
Southwest
8.0
Very good
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,156 reviews
Southwest
8.0
Very good
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,118 reviews
Southwest
8.0
Very good
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,257 reviews

Boarding

8.1

Overall

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 United Airlines can get you from Idaho to Michigan in just under 6h 09m. Your travel time can differ by up to 3h 50m. The distance between Idaho and Michigan is about 1698 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 United Airlines, which is currently one of the cheapest options available, starting at $95. Frontier flights start at $109 while deals on Delta start at $193 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, October is the cheapest month in which you can book a flight from Idaho to Michigan (average of $158). Flying from Idaho to Michigan in February is currently the most expensive (average of $368). 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 5 airlines flying from Idaho to Michigan

Discover the top 5 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$189Average$277FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$202Average$574FlexibilityNo cancel feeOn-time69%
DeltaCheapest$273Average$471FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$477FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$338Average$435FlexibilityNo cancel feeOn-time71%

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