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$152+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTT
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$181
(Frontier)

One-way from

$152
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$606
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Detroit (DTT) flights.
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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. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Frontier deal was found by Cheapflights users on 10/30. 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.
Sun 12/712:44 pmBOI - DTW
1 stop25h 35mFrontier
Thu 12/115:20 pmDTW - BOI
1 stop20h 29mFrontier
Deal found 10/30$181
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/28:47 pmGEG - DTW
1 stop16h 58mAlaska Airlines
Wed 12/105:41 pmDTW - GEG
1 stop9h 43mAlaska Airlines
Deal found 10/30$284
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 11/285:30 amGEG - DTW
1 stop20h 51mAlaska Airlines
Wed 12/35:41 pmDTW - GEG
1 stop9h 43mAlaska Airlines
Deal found 10/29$325
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/201:10 pmGEG - DTW
1 stop6h 15mDelta
Thu 11/279:00 amDTW - GEG
1 stop7h 14mDelta
Deal found 10/28$363
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/138:26 pmBOI - DTW
1 stop18h 19mAlaska Airlines
Sat 1/105:15 pmDTW - BOI
1 stop21h 36mAlaska Airlines
Deal found 10/28$372
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/207:00 amIDA - DTW
1 stop5h 58mUnited Airlines
Sun 11/234:30 pmDTW - IDA
1 stop6h 33mUnited Airlines
Deal found 10/30$384
This Frontier deal was found by Cheapflights users on 10/30. 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 11/2112:20 pmGEG - DTW
1 stop9h 30mFrontier
Fri 11/285:45 amDTW - GEG
1 stop8h 40mFrontier
Deal found 10/30$392
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/136:20 amBOI - DTW
2 stops8h 35mUnited Airlines
Sat 1/107:15 amDTW - BOI
2 stops8h 20mUnited Airlines
Deal found 10/28$409
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 12/116:03 amBOI - DTW
1 stop8h 42mAlaska Airlines
Sat 1/36:40 amDTW - BOI
1 stop18h 57mAlaska Airlines
Deal found 10/30$413
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/299:50 pmBOI - DTW
1 stop29h 30mAlaska Airlines
Sun 1/46:40 amDTW - BOI
1 stop17h 46mAlaska Airlines
Deal found 10/29$442
This Alaska Airlines deal was found by Cheapflights users on 10/30. 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 12/72:10 pmBOI - DTW
2 stops24h 35mAlaska Airlines
Thu 12/115:41 pmDTW - BOI
2 stops16h 34mAlaska Airlines
Deal found 10/30$459
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Tue 12/24:10 pmGEG - DTW
2 stops17h 53mUnited Airlines
Wed 12/1011:05 amDTW - GEG
2 stops12h 54mUnited Airlines
Deal found 10/29$459

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 October 30, 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 12/2

8:47 pm-4:45 pm

1 stop16h 58m

Detroit Metropolitan Wayne County

Wed 12/10

5:41 pm-12:24 am

1 stop9h 43m

$284

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Sun 1/11

12:23 pm-11:25 am

1 stop20h 02m

Detroit Metropolitan Wayne County

Sun 1/18

9:30 am-8:08 pm

1 stop13h 38m

$312

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Fri 11/28

5:30 am-5:21 am

1 stop20h 51m

Detroit Metropolitan Wayne County

Wed 12/3

5:41 pm-12:24 am

1 stop9h 43m

$325

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Tue 3/3

5:00 am-3:22 pm

1 stop7h 22m

Detroit Metropolitan Wayne County

Wed 3/4

4:40 pm-8:59 pm

1 stop7h 19m

$336

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Tue 3/10

2:35 pm-10:22 pm

1 stop5h 47m

Detroit Metropolitan Wayne County

Wed 3/11

9:00 am-1:34 pm

1 stop6h 34m

$349

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 2/27

6:28 am-3:22 pm

1 stop6h 54m

Detroit Metropolitan Wayne County

Sun 3/1

4:40 pm-10:20 pm

1 stop7h 40m

$362

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 11/20

1:14 pm-11:52 pm

1 stop7h 38m

Detroit Metropolitan Wayne County

Thu 11/27

5:11 am-12:30 pm

1 stop10h 19m

$363

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 11/20

1:10 pm-10:25 pm

1 stop6h 15m

Detroit Metropolitan Wayne County

Thu 11/27

9:00 am-1:14 pm

1 stop7h 14m

$363

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Mon 11/24

1:15 pm-12:05 am

1 stop7h 50m

Detroit Metropolitan Wayne County

Thu 11/27

7:00 am-1:14 pm

1 stop9h 14m

$363

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Sat 12/13

8:26 pm-4:45 pm

1 stop18h 19m

Detroit Metropolitan Wayne County

Sat 1/10

5:15 pm-12:51 pm

1 stop21h 36m

$372

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 53 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, November is the cheapest month in which you can book a flight from Idaho to Detroit (average of $188). Flying from Idaho to Detroit in September is currently the most expensive (average of $470). 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 October 30, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 50% on flights from Idaho to Detroit by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Idaho to Detroit. Price data was last updated on December 16, 2024.

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

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.

  • How long is the flight from Idaho to Detroit?

    Airlines like Alaska Airlines, Hawaiian Airlines, and United Airlines fly from Idaho to Detroit in about 5h 47m. The time it takes to get you to your destination can typically vary by up to 11h 11m. The distance from Idaho to Detroit is about 1449 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $162 on Frontier. Other airlines that offer cheap prices include Alaska Airlines from $191 and Delta from $204 one-way.

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

    The most popular route from Idaho to Detroit is Spokane - Detroit Metropolitan Wayne County. You may also consider Boise Air Term. Gowen Fld - Detroit Metropolitan Wayne County or Idaho Falls Fanning Field - 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, November is the cheapest month in which you can book a flight from Idaho to Detroit (average of $188). Flying from Idaho to Detroit in September is currently the most expensive (average of $470). 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 Detroit?

Book flights to Detroit 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 4 airlines flying from Idaho to Detroit

Discover the top 4 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$285Average$501FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$328Average$488FlexibilityNo cancel feeOn-time63%
DeltaCheapest$328Average$668FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$388Average$690FlexibilityNo cancel feeOn-time69%

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