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

Cheapflights users have booked flights from Detroit to Boise round-trip from $224. Other airlines that can offer you cheap pricing are Spirit Airlines, from $253, and American Airlines, from $295. Frontier is currently priced 50% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $102 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $113 and American Airlines from $178 one-way.

What is the cheapest day to fly from Detroit to Boise?

Travelers seeking maximum savings on their Detroit to Boise flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from Detroit to Boise?

The most popular airlines flying from Detroit to Boise are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Detroit to Boise?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 22%.

What is the cheapest month to fly from Detroit to Boise?

Our data shows that November tends to be the cheapest month to fly to Boise from Detroit. Users have commonly found prices around $452 for the month, but tickets can be as low as $187. Due to multiple factors, prepare for potentially higher prices in March.

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.

$102+ Flights from Detroit to Boise

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Cheap flight deals from Detroit to Boise

Round-trip from	$224 (Priceline)
One-way from	$102 (Priceline)
Popular in	March
Cheapest in	November
Average price	$536

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

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($28 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 1, 2025.

Thu 7/316:00 amDTW - BOI

1 stop7h 46mFrontier

Thu 8/712:36 pmBOI - DTW

1 stop10h 06mFrontier

Deal found 7/1

$224

Wed 8/208:25 pmDTW - BOI

1 stop22h 46mSpirit Airlines

Fri 8/296:06 pmBOI - DTW

1 stop19h 40mSpirit Airlines

Deal found 6/30

$254

Thu 8/286:00 amDTW - BOI

1 stop7h 38mMultiple Airlines

Mon 9/16:06 pmBOI - DTW

1 stop19h 40mMultiple Airlines

Deal found 6/29

$280

Tue 10/75:30 amDTW - BOI

1 stop9h 17mAmerican Airlines

Tue 10/141:27 pmBOI - DTW

1 stop21h 05mAmerican Airlines

Deal found 6/30

$295

Tue 9/236:30 amDTW - BOI

2 stops18h 37mAlaska Airlines

Wed 9/245:45 pmBOI - DTW

1 stop9h 22mAlaska Airlines

Deal found 6/30

$329

Wed 8/274:51 pmDTW - BOI

1 stop7h 49mHawaiian Airlines

Tue 9/27:17 pmBOI - DTW

1 stop7h 50mHawaiian Airlines

Deal found 6/30

$338

Thu 8/287:45 pmDTW - BOI

1 stop6h 11mDelta

Tue 9/23:06 pmBOI - DTW

1 stop5h 23mDelta

Deal found 6/29

$339

Tue 10/76:40 amDTW - BOI

2 stops11h 10mSouthwest

Tue 10/1411:30 amBOI - DTW

2 stops8h 35mSouthwest

Deal found 6/30

$357

Best flights from Detroit to Boise
Discover carefully curated flight deals from Detroit to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Thu 7/316:00 amDTW - BOI

1 stop7h 46mFrontier

Thu 8/712:36 pmBOI - DTW

1 stop10h 06mFrontier

Deal found 7/1

$224

Fri 9/57:20 amDTW - BOI

1 stop15h 01mSpirit Airlines

Mon 9/89:16 pmBOI - DTW

1 stop16h 30mSpirit Airlines

Deal found 7/1

$253

Tue 10/75:30 amDTW - BOI

1 stop9h 17mAmerican Airlines

Tue 10/141:27 pmBOI - DTW

1 stop21h 05mAmerican Airlines

Deal found 6/30

$295

Sun 8/249:20 pmDTW - BOI

2 stops21h 51mMultiple Airlines

Sat 8/301:40 pmBOI - DTW

2 stops14h 05mMultiple Airlines

Deal found 6/30

$296

Tue 9/236:30 amDTW - BOI

2 stops18h 37mAlaska Airlines

Wed 9/245:45 pmBOI - DTW

1 stop9h 22mAlaska Airlines

Deal found 6/30

$329

Wed 8/274:51 pmDTW - BOI

1 stop7h 49mHawaiian Airlines

Tue 9/27:17 pmBOI - DTW

1 stop7h 50mHawaiian Airlines

Deal found 6/30

$338

Tue 9/237:00 amDTW - BOI

2 stops8h 35mUnited Airlines

Wed 9/247:00 amBOI - DTW

2 stops7h 46mUnited Airlines

Deal found 6/30

$349

Tue 10/76:40 amDTW - BOI

2 stops11h 10mSouthwest

Tue 10/147:40 amBOI - DTW

1 stop7h 10mSouthwest

Deal found 6/30

$352

Last-minute flights from Detroit to Boise
Discover last-minute flight deals from Detroit to Boise. Data last updated July 1, 2025 and is based on user searches.

Wed 7/94:46 pmDTW - BOI

1 stop8h 00mHawaiian Airlines

Tue 7/157:12 pmBOI - DTW

1 stop7h 53mHawaiian Airlines

Deal found 6/30

$676

Wed 7/95:35 pmDTW - BOI

1 stop8h 05mSouthwest

Sat 7/195:00 amBOI - DTW

1 stop7h 10mSouthwest

Deal found 6/30

$677

Wed 7/96:06 amDTW - BOI

1 stop9h 52mUnited Airlines

Tue 7/157:15 pmBOI - DTW

2 stops12h 51mUnited Airlines

Deal found 6/30

$727

Thu 7/106:00 amDTW - BOI

1 stop7h 46mFrontier

Thu 7/1712:36 pmBOI - DTW

1 stop10h 06mFrontier

Deal found 6/30

$356

Thu 7/106:00 amDTW - BOI

1 stop7h 46mMultiple Airlines

Fri 7/187:48 pmBOI - DTW

1 stop9h 16mMultiple Airlines

Deal found 6/30

$373

Thu 7/107:00 amDTW - BOI

1 stop10h 04mAlaska Airlines

Tue 7/155:43 pmBOI - DTW

1 stop9h 22mAlaska Airlines

Deal found 6/30

$688

Fri 7/119:59 amDTW - BOI

1 stop10h 53mSpirit Airlines

Fri 7/187:48 pmBOI - DTW

1 stop9h 16mSpirit Airlines

Deal found 6/30

$523

Thu 7/316:00 amDTW - BOI

1 stop7h 46mFrontier

Thu 8/712:36 pmBOI - DTW

1 stop10h 06mFrontier

Deal found 7/1

$224

Wed 8/67:00 amDTW - BOI

1 stop7h 46mAmerican Airlines

Fri 8/86:35 amBOI - DTW

1 stop14h 16mAmerican Airlines

Deal found 7/1

$362

Wed 8/208:25 pmDTW - BOI

1 stop22h 46mSpirit Airlines

Fri 8/296:06 pmBOI - DTW

1 stop19h 40mSpirit Airlines

Deal found 6/30

$254

Sun 8/249:20 pmDTW - BOI

2 stops21h 51mMultiple Airlines

Sat 8/301:40 pmBOI - DTW

2 stops14h 05mMultiple Airlines

Deal found 6/30

$296

Wed 8/274:51 pmDTW - BOI

1 stop7h 49mHawaiian Airlines

Tue 9/27:17 pmBOI - DTW

1 stop7h 50mHawaiian Airlines

Deal found 6/30

$338

One-way flights from Detroit to Boise
Search for one-way flight options from Detroit to Boise. Find affordable one-way fares based on user searches. Data last updated July 1, 2025.

Thu 8/216:00 amDTW - BOI

1 stop7h 38mFrontier

Deal found 6/30

$102

Mon 8/2511:21 amDTW - BOI

1 stop7h 50mSpirit Airlines

Deal found 6/30

$113

Wed 7/305:28 amDTW - BOI

1 stop7h 26mAmerican Airlines

Deal found 6/30

$178

Mon 8/256:00 amDTW - BOI

2 stops9h 30mUnited Airlines

Deal found 6/30

$220

Wed 7/305:26 pmDTW - BOI

3 stops25h 36mMultiple Airlines

Deal found 6/30

$257

Sat 7/127:00 amDTW - BOI

1 stop10h 04mAlaska Airlines

Deal found 6/29

$384

Fri 7/113:00 pmDTW - BOI

2 stops11h 30mSouthwest

Deal found 6/29

$402

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 7/31

6:00 am-11:46 am

1 stop7h 46m

Boise Air Term. Gowen Fld

Thu 8/7

12:36 pm-12:42 am

1 stop10h 06m

$224

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 8/20

8:25 pm-5:11 pm

1 stop22h 46m

Boise Air Term. Gowen Fld

Fri 8/29

6:06 pm-3:46 pm

1 stop19h 40m

$254

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 8/28

6:00 am-11:38 am

1 stop7h 38m

Boise Air Term. Gowen Fld

Mon 9/1

6:06 pm-3:46 pm

1 stop19h 40m

$280

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Tue 9/23

6:30 am-11:07 pm

2 stops18h 37m

Boise Air Term. Gowen Fld

Wed 9/24

5:45 pm-5:07 am

1 stop9h 22m

$329

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 8/27

4:51 pm-10:40 pm

1 stop7h 49m

Boise Air Term. Gowen Fld

Tue 9/2

7:17 pm-5:07 am

1 stop7h 50m

$338

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 8/28

7:45 pm-11:56 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

Tue 9/2

3:06 pm-10:29 pm

1 stop5h 23m

$339

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Thu 8/21

6:00 am-11:38 am

1 stop7h 38m

$102

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Mon 8/25

11:21 am-5:11 pm

1 stop7h 50m

$113

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 7/30

5:28 am-10:54 am

1 stop7h 26m

$178

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Mon 8/25

6:00 am-1:30 pm

2 stops9h 30m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 13 results

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 $398). 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?

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

See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Southwest

8.0

Very good

4,275 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Hawaiian Airlines

7.8

Good

2,538 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,858 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

What are the cheapest airlines flying from Detroit to Boise round-trip?
Cheapflights users have booked flights from Detroit to Boise round-trip from $224. Other airlines that can offer you cheap pricing are Spirit Airlines, from $253, and American Airlines, from $295. Frontier is currently priced 50% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Detroit to Boise one-way?
One-way options have recently been found by users for as low as $102 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $113 and American Airlines from $178 one-way.
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 $398). 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

Meridian

Nampa

McCall

Ontario

Caldwell

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Top 6 airlines flying from Detroit to Boise

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$147	Average$336	FlexibilityNo cancel fee	On-time65%
Southwest	Cheapest$300	Average$496	FlexibilityNo cancel fee	On-time63%
American Airlines	Cheapest$300	Average$464	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$318	Average$446	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$338	Average$558	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$356	Average$397	FlexibilityNo cancel fee	On-time75%

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$102+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Boise with Cheapflights

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Cheap flight deals from Detroit to Boise

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Detroit to Boise

Cheapest flights from Detroit to BoiseExplore 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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Boise that are best for you.

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.

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?

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 July 1, 2025.

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 July 1, 2025.

See what other customers who have flown with Alaska Airlines, Southwest, and Hawaiian 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.

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?

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

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

How can I find direct flights from Detroit to Boise?

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

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

Traveling to a place near Detroit?

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Alternative routes for Detroit to Boise

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Top 6 airlines flying from Detroit to Boise

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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 July 1, 2025.