Boise

$82+ Cheap flights from Michigan to Boise (BOI)

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BOI
Aug 14 — Aug 211
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Cheap flight deals from Michigan to Boise

Cheapest flights from Michigan to Boise
Explore the most affordable flight options available from Michigan to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/36:10 am
DTW
-
BOI
2 stops32h 19m
Frontier
Tue 8/111:24 pm
BOI
-
DTW
1 stop21h 10m
Frontier
Deal found 7/10$251
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Mon 8/36:10 am
DTW
-
BOI
2 stops32h 19m
Frontier
Thu 8/61:24 pm
BOI
-
DTW
1 stop8h 35m
Frontier
Deal found 7/10$254
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:20 pm
DTW
-
BOI
1 stop25h 09m
Frontier
Tue 9/11:24 pm
BOI
-
DTW
1 stop8h 35m
Frontier
Deal found 7/11$258
This American Airlines deal was found by Cheapflights users on 7/10. 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.
Tue 9/15:29 pm
GRR
-
BOI
1 stop6h 42m
American Airlines
Wed 9/303:21 pm
BOI
-
GRR
1 stop7h 17m
American Airlines
Deal found 7/10$259
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Wed 8/55:13 pm
DTW
-
BOI
2 stops21h 16m
Frontier
Tue 8/111:24 pm
BOI
-
DTW
1 stop21h 10m
Frontier
Deal found 7/10$265
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/67:40 am
DTW
-
BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
-
DTW
1 stop21h 10m
Frontier
Deal found 7/10$268
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Tue 8/47:40 am
DTW
-
BOI
1 stop6h 49m
Frontier
Tue 8/111:24 pm
BOI
-
DTW
1 stop21h 10m
Frontier
Deal found 7/10$287
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Tue 8/47:40 am
DTW
-
BOI
1 stop6h 49m
Frontier
Thu 8/61:24 pm
BOI
-
DTW
1 stop8h 35m
Frontier
Deal found 7/10$289
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Tue 9/157:20 am
DTW
-
BOI
1 stop6h 44m
Frontier
Tue 9/2212:59 pm
BOI
-
DTW
2 stops25h 58m
Frontier
Deal found 7/12$290
This American Airlines deal was found by Cheapflights users on 7/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:33 am
GRR
-
BOI
1 stop8h 56m
American Airlines
Mon 8/173:19 pm
BOI
-
GRR
1 stop7h 22m
American Airlines
Deal found 7/11$303
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 10/267:00 am
GRR
-
BOI
1 stop7h 40m
Allegiant Air
Mon 11/21:30 pm
BOI
-
GRR
1 stop26h 44m
Allegiant Air
Deal found 7/12$306
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:19 pm
DTW
-
BOI
1 stop25h 10m
Frontier
Tue 8/111:24 pm
BOI
-
DTW
1 stop21h 10m
Frontier
Deal found 7/15$311

Find flight deals from Michigan to Boise

Keep the following information in mind while searching for Michigan to Boise flight deals. Data was last updated July 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Kiwi.com)

One-way from

$82
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$490
Provider with most accurate pricing for Detroit (DTT)-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Boise Air Term. Gowen Fld flights.
From Michigan to Boise Air Term. Gowen Fld
One-way flight from Michigan to Boise Air Term. Gowen Fld
Highest demand for flights based on searches. 23% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in July 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan to Boise 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 July 15, 2026.
Use the filters below to find and compare flights from Michigan to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Tue 9/1

5:29 pm-10:11 pm

1 stop6h 42m

Boise Air Term. Gowen Fld

Wed 9/30

3:21 pm-12:38 am

1 stop7h 17m

$259

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Thu 10/22

6:19 pm-11:59 pm

1 stop7h 40m

Boise Air Term. Gowen Fld

Mon 10/26

1:33 pm-11:48 pm

1 stop8h 15m

$311

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 11/4

3:35 pm-9:30 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Tue 11/10

2:39 pm-10:34 pm

1 stop5h 55m

$311

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Mon 10/26

5:35 pm-1:40 am

2 stops10h 05m

Boise Air Term. Gowen Fld

Mon 11/2

5:35 am-2:30 pm

1 stop6h 55m

$316

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 9/25

5:10 pm-10:27 pm

1 stop7h 17m

Boise Air Term. Gowen Fld

Sat 10/3

1:50 pm-11:43 pm

1 stop7h 53m

$320

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Sat 8/29

1:15 pm-10:00 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

Tue 9/1

12:35 pm-10:50 pm

2 stops8h 15m

$321

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Mon 8/24

4:55 pm-11:55 pm

2 stops9h 00m

Boise Air Term. Gowen Fld

Sat 8/29

6:40 am-8:10 pm

2 stops11h 30m

$321

Grand RapidsBoise

GRR - BOI

GRRBOI

Grand Rapids Gerald R. Ford Intl

Wed 11/4

7:05 am-3:10 pm

2 stops10h 05m

Boise Air Term. Gowen Fld

Tue 11/10

7:55 am-8:20 pm

2 stops10h 25m

$327

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 9/25

5:00 pm-11:55 pm

2 stops8h 55m

Boise Air Term. Gowen Fld

Sat 10/3

11:25 am-10:15 pm

1 stop8h 50m

$331

ChicagoBoise

MDW - BOI

MDWBOI

Chicago Midway

Sat 10/10

6:15 am-10:45 am

1 stop5h 30m

Boise Air Term. Gowen Fld

Tue 10/13

1:25 pm-5:40 am

2 stops15h 15m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Michigan 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 Michigan to Boise

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

Currently, September is the cheapest month in which you can book a flight from Michigan to Boise (average of $42). Flying from Michigan to Boise in July is currently the most expensive (average of $356). 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 Michigan to Boise?

Related info for your journey

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

  • What airport do you fly into for flights to Boise from Michigan?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from Michigan. Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • How long is the flight from Michigan to Boise?

    For as low as $259, American Airlines can have you in Boise from Michigan in 6h 42m. Michigan and Boise are separated by a distance of 1536 mi. This flight may include one or multiple stops.

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

    $80 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $152 and $163, respectively.

  • What are the most popular routes from Michigan to Boise?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan to Boise 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 Michigan to Boise?

    Currently, September is the cheapest month in which you can book a flight from Michigan to Boise (average of $42). Flying from Michigan to Boise in July is currently the most expensive (average of $356). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Caldwell
Ontario

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Alternative routes for Michigan to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Michigan to Boise

Discover the top 5 airlines that operate flights from Michigan to Boise. 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 July 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$127Average$290FlexibilityNo cancel feeOn-time62%
DeltaCheapest$237Average$478FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$264Average$469FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$280Average$546FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$304Average$584FlexibilityNo cancel feeOn-time69%

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