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$114+ Cheap flights from Idaho to Detroit (DTT)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Idaho to Detroit

Keep the following information in mind while searching for Idaho to Detroit flight deals. Data was last updated June 12, 2025.

Round-trip from

$238
(Alaska Airlines)

One-way from

$114
(Cheapflightsfares)

Popular in

October

Cheapest in

February

Average price

$386
From Idaho to Detroit (DTT)
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One-way flight from Idaho to Detroit (DTT)
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Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Idaho to Detroit

Cheapest flights from Idaho to Detroit
Explore the most affordable flight options available from Idaho to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:46 pmGEG - DTW
1 stop8h 19mAlaska Airlines
Sun 8/316:30 amDTW - GEG
1 stop9h 13mAlaska Airlines
Deal found 6/10$238
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/251:21 pmGEG - DTW
1 stop7h 40mDelta
Sun 8/316:12 pmDTW - GEG
1 stop9h 07mDelta
Deal found 6/10$239
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:48 pmBOI - DTW
1 stop9h 16mSpirit Airlines
Sun 8/109:53 pmDTW - BOI
1 stop22h 59mSpirit Airlines
Deal found 6/11$245
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:46 pmIDA - DTW
1 stop5h 36mAmerican Airlines
Wed 10/226:46 amDTW - IDA
1 stop7h 24mAmerican Airlines
Deal found 6/12$269
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:58 amGEG - DTW
1 stop9h 44mFrontier
Sun 8/246:00 amDTW - GEG
1 stop8h 07mFrontier
Deal found 6/9$271
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 8/1312:28 pmGEG - DTW
1 stop17h 44mAmerican Airlines
Thu 8/215:44 pmDTW - GEG
1 stop7h 52mAmerican Airlines
Deal found 6/11$280
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:27 pmBOI - DTW
1 stop10h 17mFrontier
Sun 8/316:00 amDTW - BOI
1 stop7h 32mFrontier
Deal found 6/10$281
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:25 amGEG - DTW
1 stop7h 50mUnited Airlines
Mon 11/35:45 amDTW - GEG
2 stops10h 00mUnited Airlines
Deal found 6/10$302
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:36 pmBOI - DTW
1 stop10h 06mMultiple Airlines
Mon 8/119:59 amDTW - BOI
1 stop10h 53mMultiple Airlines
Deal found 6/11$305
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/109:33 amGEG - DTW
1 stop11h 36mMultiple Airlines
Thu 7/179:59 amDTW - GEG
2 stops34h 03mMultiple Airlines
Deal found 6/11$312
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/109:47 amIDA - DTW
2 stops36h 22mMultiple Airlines
Thu 8/216:44 pmDTW - IDA
1 stop23h 16mMultiple Airlines
Deal found 6/11$326
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/281:07 pmBOI - DTW
1 stop6h 48mAmerican Airlines
Sat 8/308:00 amDTW - BOI
1 stop7h 20mAmerican Airlines
Deal found 6/11$326

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Detroit 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 June 12, 2025.
Use the filters below to find and compare flights from Idaho to Detroit that are best for you.

Fly from

Idaho

Fly to

Detroit

Route

Depart

Return

Price

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Tue 8/26

5:46 pm-5:05 am

1 stop8h 19m

Detroit Metropolitan Wayne County

Sun 8/31

6:30 am-12:43 pm

1 stop9h 13m

$238

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Mon 8/25

1:21 pm-12:01 am

1 stop7h 40m

Detroit Metropolitan Wayne County

Sun 8/31

6:12 pm-12:19 am

1 stop9h 07m

$239

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 8/1

7:48 pm-7:04 am

1 stop9h 16m

Detroit Metropolitan Wayne County

Sun 8/10

9:53 pm-6:52 pm

1 stop22h 59m

$245

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 8/14

11:58 am-12:42 am

1 stop9h 44m

Detroit Metropolitan Wayne County

Sun 8/24

6:00 am-11:07 am

1 stop8h 07m

$271

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Wed 8/13

12:28 pm-9:12 am

1 stop17h 44m

Detroit Metropolitan Wayne County

Thu 8/21

5:44 pm-10:36 pm

1 stop7h 52m

$280

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 8/22

12:27 pm-12:44 am

1 stop10h 17m

Detroit Metropolitan Wayne County

Sun 8/31

6:00 am-11:32 am

1 stop7h 32m

$281

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 10/30

11:25 am-10:15 pm

1 stop7h 50m

Detroit Metropolitan Wayne County

Mon 11/3

5:45 am-12:45 pm

2 stops10h 00m

$302

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Thu 8/7

12:36 pm-12:42 am

1 stop10h 06m

Detroit Metropolitan Wayne County

Mon 8/11

9:59 am-6:52 pm

1 stop10h 53m

$305

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 7/10

9:33 am-12:09 am

1 stop11h 36m

Detroit Metropolitan Wayne County

Thu 7/17

9:59 am-5:02 pm

2 stops34h 03m

$312

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Thu 8/28

1:07 pm-9:55 pm

1 stop6h 48m

Detroit Metropolitan Wayne County

Sat 8/30

8:00 am-1:20 pm

1 stop7h 20m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 42 results
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Best time to book a flight from Idaho to Detroit

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho to Detroit (average of $257). Flying from Idaho to Detroit in March is currently the most expensive (average of $305). 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 ID to DTT?

Find hourly flight availability from Idaho to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Idaho to Detroit, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Idaho to Detroit, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

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

Find useful and relevant information for your journey from Idaho to Detroit. 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 Detroit from Idaho?

    Located just 0.6 mi from the city center, Detroit All airports (DTT) is the airport most travelers will use when flying to Detroit from Idaho.

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

    One-way options have recently been found by users for as low as $114 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $120 and United Airlines from $125 one-way.

  • What are the most popular routes from Idaho to Detroit?

    The most popular route from Idaho to Detroit is Boise Air Term. Gowen Fld - Detroit Metropolitan Wayne County. You may also consider Spokane - Detroit Metropolitan Wayne County or Jackson Hole - Detroit Metropolitan Wayne County.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho to Detroit (average of $257). Flying from Idaho to Detroit in March is currently the most expensive (average of $305). 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 Idaho?

Book flights to Idaho if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for Idaho to Detroit

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 Detroit

Discover the top 5 airlines that operate flights from Idaho to Detroit. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$155Average$282FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$261Average$330FlexibilityNo cancel feeOn-time71%
DeltaCheapest$328Average$665FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$476FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$330Average$666FlexibilityNo cancel feeOn-time69%

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