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$114+ Cheap flights from Detroit to Boise (DTT - 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BOI
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Detroit to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$149
(Priceline)

One-way from

$114
(Priceline)

Popular in

March

Cheapest in

August

Average price

$257
From Detroit (DTT) to Boise Air Term. Gowen Fld
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One-way flight from Detroit (DTT) to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 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 Detroit to Boise

Cheapest flights from Detroit to Boise
Explore the most affordable flight options available from Detroit to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Priceline deal was found by Cheapflights users on 8/14. 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.
Thu 9/186:10 amDTW - BOI
1 stop7h 27mFrontier
Sun 9/2112:22 pmBOI - DTW
1 stop10h 24mFrontier
Deal found 8/14$149
This Priceline deal was found by Cheapflights users on 8/14. 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.
Mon 9/811:15 amDTW - BOI
1 stop11h 16mMultiple Airlines
Thu 9/1112:22 pmBOI - DTW
1 stop10h 24mMultiple Airlines
Deal found 8/14$176
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:15 amDTW - BOI
1 stop11h 16mSpirit Airlines
Thu 9/112:16 pmBOI - DTW
1 stop13h 10mSpirit Airlines
Deal found 8/12$191
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:12 amDTW - BOI
1 stop13h 19mSpirit Airlines
Thu 9/182:16 pmBOI - DTW
1 stop13h 10mSpirit Airlines
Deal found 8/12$193
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:00 amDTW - BOI
1 stop7h 43mFrontier
Sun 10/1212:28 pmBOI - DTW
1 stop10h 31mFrontier
Deal found 8/14$214
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/133:42 pmDTW - BOI
2 stops21h 55mFrontier
Sun 9/2112:22 pmBOI - DTW
1 stop10h 24mFrontier
Deal found 8/13$216
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:10 amDTW - BOI
1 stop7h 27mMultiple Airlines
Thu 9/112:16 pmBOI - DTW
1 stop13h 10mMultiple Airlines
Deal found 8/12$217
This Booking.com deal was found by Cheapflights users on 8/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:19 pmDTW - BOI
2 stops40h 18mFrontier
Sun 9/2112:22 pmBOI - DTW
1 stop10h 24mFrontier
Deal found 8/13$220
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:54 pmDTW - BOI
1 stop19h 27mSpirit Airlines
Mon 9/159:26 pmBOI - DTW
1 stop16h 52mSpirit Airlines
Deal found 8/12$223
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:10 amDTW - BOI
1 stop7h 27mMultiple Airlines
Thu 9/252:16 pmBOI - DTW
1 stop13h 10mMultiple Airlines
Deal found 8/14$227
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:54 pmDTW - BOI
1 stop26h 37mSpirit Airlines
Thu 9/252:16 pmBOI - DTW
1 stop13h 10mSpirit Airlines
Deal found 8/12$229

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit 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 August 14, 2025.
Use the filters below to find and compare flights from Detroit to Boise that are best for you.

Fly from

Detroit

Fly to

Boise

Route

Depart

Return

Price

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 9/18

6:10 am-11:37 am

1 stop7h 27m

Boise Air Term. Gowen Fld

Sun 9/21

12:22 pm-12:46 am

1 stop10h 24m

$149

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Mon 9/8

11:15 am-8:31 pm

1 stop11h 16m

Boise Air Term. Gowen Fld

Thu 9/11

12:22 pm-12:46 am

1 stop10h 24m

$176

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Mon 9/8

11:15 am-8:31 pm

1 stop11h 16m

Boise Air Term. Gowen Fld

Thu 9/11

2:16 pm-5:26 am

1 stop13h 10m

$191

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 9/18

6:10 am-11:37 am

1 stop7h 27m

Boise Air Term. Gowen Fld

Mon 9/22

9:26 pm-4:18 pm

1 stop16h 52m

$193

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Mon 9/15

9:12 am-8:31 pm

1 stop13h 19m

Boise Air Term. Gowen Fld

Thu 9/18

2:16 pm-5:26 am

1 stop13h 10m

$193

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 10/9

6:00 am-11:43 am

1 stop7h 43m

Boise Air Term. Gowen Fld

Sun 10/12

12:28 pm-12:59 am

1 stop10h 31m

$214

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Sat 9/13

3:42 pm-11:37 am

2 stops21h 55m

Boise Air Term. Gowen Fld

Sun 9/21

12:22 pm-12:46 am

1 stop10h 24m

$216

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 9/11

6:10 am-11:37 am

1 stop7h 27m

Boise Air Term. Gowen Fld

Thu 9/11

2:16 pm-5:26 am

1 stop13h 10m

$217

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 9/12

9:19 pm-11:37 am

2 stops40h 18m

Boise Air Term. Gowen Fld

Sun 9/21

12:22 pm-12:46 am

1 stop10h 24m

$220

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 10/31

7:40 pm-1:30 pm

1 stop19h 50m

Boise Air Term. Gowen Fld

Mon 11/3

8:58 pm-3:46 pm

1 stop16h 48m

$223

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 21 results
1
2
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Best time to book a flight from Detroit to Boise

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

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

Currently, October is the cheapest month in which you can book a flight from Detroit to Boise (average of $314). Flying from Detroit to Boise in June is currently the most expensive (average of $399). 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 DTT to BOI?

Find hourly flight availability from Detroit to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Detroit to Boise, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 38% versus a flight in the afternoon.

How much does it cost to fly round-trip from Detroit to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta and United Airlines from Detroit to Boise have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What are the cheapest airlines flying from Detroit to Boise round-trip?

    Cheapflights users have booked flights from Detroit to Boise round-trip from $300. Other airlines that can offer you cheap pricing are Southwest, from $300, and Delta, from $318. American Airlines is currently priced 30% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Detroit to Boise (average of $314). Flying from Detroit to Boise in June is currently the most expensive (average of $399). 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
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 5 airlines flying from Detroit to Boise

Discover the top 5 airlines that operate flights from Detroit 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$300Average$496FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$300Average$456FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$468FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$553FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$356Average$396FlexibilityNo cancel feeOn-time75%

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