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$85+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — BOI
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 11/144:51 pmDTW - BOI
1 stop24h 21mAlaska Airlines
Mon 11/176:05 pmBOI - DTW
1 stop19h 50mAlaska Airlines
Deal found 10/20$270
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/196:40 amDTW - BOI
1 stop10h 42mAlaska Airlines
Sun 1/186:23 amBOI - DTW
1 stop7h 56mAlaska Airlines
Deal found 10/20$321
This Alaska Airlines deal was found by Cheapflights users on 10/19. 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 11/174:51 pmDTW - BOI
1 stop25h 26mAlaska Airlines
Mon 11/246:00 pmBOI - DTW
1 stop9h 21mAlaska Airlines
Deal found 10/19$331
This Alaska Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 12/246:40 amDTW - BOI
1 stop18h 57mAlaska Airlines
Tue 12/3011:58 amBOI - DTW
1 stop15h 22mAlaska Airlines
Deal found 10/21$332
This Alaska Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/237:13 amDTW - BOI
1 stop18h 26mAlaska Airlines
Mon 12/16:00 pmBOI - DTW
1 stop20h 45mAlaska Airlines
Deal found 10/20$341
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 11/2011:22 amDTW - BOI
1 stop22h 49mMultiple Airlines
Fri 11/2812:48 pmBOI - DTW
1 stop10h 02mMultiple Airlines
Deal found 10/21$348

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(Alaska Airlines)

One-way from

$85
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$604
Provider with most accurate pricing for Detroit (DTT)-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Boise Air Term. Gowen Fld flights.
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From Detroit (DTT) to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Detroit (DTT) to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 22, 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

Fri 11/14

4:51 pm-3:12 pm

1 stop24h 21m

Boise Air Term. Gowen Fld

Mon 11/17

6:05 pm-3:55 pm

1 stop19h 50m

$270

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 1/9

7:00 am-5:06 pm

1 stop12h 06m

Boise Air Term. Gowen Fld

Mon 1/12

1:58 pm-10:35 pm

1 stop6h 37m

$283

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 12/19

6:40 am-3:22 pm

1 stop10h 42m

Boise Air Term. Gowen Fld

Sun 1/18

6:23 am-4:19 pm

1 stop7h 56m

$321

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 1/16

12:15 pm-6:25 pm

1 stop8h 10m

Boise Air Term. Gowen Fld

Mon 1/19

1:10 pm-12:08 am

1 stop8h 58m

$323

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 12/24

6:40 am-3:22 pm

1 stop10h 42m

Boise Air Term. Gowen Fld

Tue 12/30

6:08 am-5:20 am

1 stop21h 12m

$331

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Fri 1/16

5:15 pm-9:05 pm

1 stop29h 50m

Boise Air Term. Gowen Fld

Mon 1/19

3:43 pm-4:19 pm

1 stop22h 36m

$331

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Sun 11/23

7:13 am-11:39 pm

1 stop18h 26m

Boise Air Term. Gowen Fld

Mon 12/1

6:00 pm-4:45 pm

1 stop20h 45m

$341

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Tue 11/18

4:51 pm-4:17 pm

1 stop25h 26m

Boise Air Term. Gowen Fld

Mon 11/24

6:00 pm-5:21 am

1 stop9h 21m

$342

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 12/4

5:20 pm-11:49 am

1 stop20h 29m

$85

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 12/3

10:47 am-11:49 am

2 stops27h 02m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 18 results
1
2

Compare providers for flights from Detroit to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Boise in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Detroit to Boise (average of $131). Flying from Detroit to Boise in February is currently the most expensive (average of $403). 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 October 22, 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 33% versus a flight in the afternoon.

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

What’s the top layover airport for flights from Detroit to Boise?

Share of 1-stop round-trip flights from Detroit to Boise chosen by Cheapflights users in the past 12 months, using the same layover each way.

Seattle (SEA) – chosen by Cheapflights users on 94% of 1-stop itineraries from Detroit to Boise on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to Boise?

Average round-trip fare for 1-stop flights from Detroit to Boise, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $217.

What’s the fastest layover option from Detroit to Boise?

Shortest average travel time for 1-stop one-way flights from Detroit to Boise, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 29m.

Which airport typically offers the quickest layover for flights from Detroit to Boise?

Average layover duration for 1-stop one-way flights from Detroit to Boise, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 0h 59m.

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 October 22, 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
7.9
Good
7,981 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,990 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • How long is the flight from Detroit to Boise?

    Alaska Airlines and American Airlines can get you from Detroit to Boise in just under 12h 06m. Your travel time can differ by up to 12h 15m. Detroit and Boise are separated by a distance of 1654 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Detroit to Boise round-trip from $139. Other airlines that can offer you cheap pricing are Alaska Airlines, from $298, and American Airlines, from $318. Spirit Airlines is currently priced 68% 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, August is the cheapest month in which you can book a flight from Detroit to Boise (average of $131). Flying from Detroit to Boise in February is currently the most expensive (average of $403). 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 6 airlines flying from Detroit to Boise

Discover the top 6 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$139Average$219FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$298Average$396FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$318Average$470FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$471FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$409Average$558FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$464Average$508FlexibilityNo cancel feeOn-time63%

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