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$88+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DTT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This WAYA deal was found by Cheapflights users on 1/28. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:38 pm
BOI
-
DTW
1 stop9h 17m
Frontier
Fri 2/276:00 am
DTW
-
BOI
1 stop7h 11m
Frontier
Deal found 1/28$181
This Delta deal was found by Cheapflights users on 1/27. 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.
Sat 4/183:23 pm
BOI
-
DTW
1 stop5h 02m
Delta
Sat 5/29:32 am
DTW
-
BOI
1 stop6h 54m
Delta
Deal found 1/27$237
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:56 am
BOI
-
DTW
1 stop9h 59m
Multiple Airlines
Tue 3/38:52 pm
DTW
-
BOI
2 stops40h 59m
Multiple Airlines
Deal found 1/28$251
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:56 am
BOI
-
DTW
1 stop9h 59m
Frontier
Sun 2/226:00 am
DTW
-
BOI
1 stop7h 11m
Frontier
Deal found 1/28$259
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:36 pm
BOI
-
DTW
1 stop20h 28m
Frontier
Sun 2/226:00 am
DTW
-
BOI
1 stop7h 11m
Frontier
Deal found 1/28$264
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:22 pm
GEG
-
DTW
1 stop8h 33m
Frontier
Sun 3/86:00 am
DTW
-
GEG
1 stop8h 55m
Frontier
Deal found 1/29$268
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2612:38 pm
BOI
-
DTW
1 stop20h 26m
Frontier
Sat 2/285:21 pm
DTW
-
BOI
1 stop19h 50m
Frontier
Deal found 1/28$269
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/262:40 pm
JAC
-
DTW
1 stop5h 51m
United Airlines
Tue 3/311:40 am
DTW
-
JAC
1 stop10h 56m
United Airlines
Deal found 1/27$269
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 2/276:25 am
BOI
-
DTW
1 stop6h 30m
United Airlines
Tue 3/34:43 pm
DTW
-
BOI
1 stop6h 49m
United Airlines
Deal found 1/28$290
This Delta deal was found by Cheapflights users on 1/28. 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.
Mon 4/132:08 pm
GEG
-
DTW
1 stop5h 12m
Delta
Tue 4/284:30 pm
DTW
-
GEG
1 stop9h 35m
Delta
Deal found 1/28$294
This Delta deal was found by Cheapflights users on 1/27. 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.
Fri 5/81:15 pm
BOI
-
DTW
1 stop8h 47m
Delta
Tue 5/127:45 pm
DTW
-
BOI
1 stop5h 44m
Delta
Deal found 1/27$295
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:28 am
BOI
-
DTW
1 stop7h 58m
Multiple Airlines
Fri 2/276:00 am
DTW
-
BOI
1 stop7h 11m
Multiple Airlines
Deal found 1/28$309

Find flight deals from Idaho to Detroit

Keep the following information in mind while searching for Idaho to Detroit flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(WAYA)

One-way from

$88
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$386
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Detroit (DTT) flights.
Search Deals
From Idaho to Detroit (DTT)
Search Deals
One-way flight from Idaho to Detroit (DTT)
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($186 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Thu 2/26

12:38 pm-11:55 pm

1 stop9h 17m

Detroit Metropolitan Wayne County

Fri 2/27

6:00 am-11:11 am

1 stop7h 11m

$181

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Sat 4/18

3:23 pm-10:25 pm

1 stop5h 02m

Detroit Metropolitan Wayne County

Sat 5/2

9:32 am-2:26 pm

1 stop6h 54m

$237

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 2/20

11:56 am-11:55 pm

1 stop9h 59m

Detroit Metropolitan Wayne County

Sun 2/22

6:00 am-11:11 am

1 stop7h 11m

$259

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Thu 2/19

12:36 pm-11:04 am

1 stop20h 28m

Detroit Metropolitan Wayne County

Sun 2/22

6:00 am-11:11 am

1 stop7h 11m

$264

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Thu 3/5

12:22 pm-11:55 pm

1 stop8h 33m

Detroit Metropolitan Wayne County

Sun 3/8

6:00 am-11:55 am

1 stop8h 55m

$268

JacksonDetroit

JAC - DTW

JACDTW

Jackson Hole

Thu 2/26

2:40 pm-10:31 pm

1 stop5h 51m

Detroit Metropolitan Wayne County

Tue 3/3

11:40 am-8:36 pm

1 stop10h 56m

$269

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 4/17

8:35 pm-1:15 pm

1 stop14h 40m

Detroit Metropolitan Wayne County

Sat 5/2

9:32 am-2:26 pm

1 stop6h 54m

$290

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 2/27

6:25 am-2:55 pm

1 stop6h 30m

Detroit Metropolitan Wayne County

Tue 3/3

4:43 pm-9:32 pm

1 stop6h 49m

$290

SpokaneDetroit

GEG - DTW

GEGDTW

Spokane

Mon 4/13

2:08 pm-10:20 pm

1 stop5h 12m

Detroit Metropolitan Wayne County

Tue 4/28

4:30 pm-11:05 pm

1 stop9h 35m

$294

BoiseDetroit

BOI - DTW

BOIDTW

Boise Air Term. Gowen Fld

Fri 5/8

1:15 pm-12:02 am

1 stop8h 47m

Detroit Metropolitan Wayne County

Tue 5/12

7:45 pm-11:29 pm

1 stop5h 44m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 59 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, August is the cheapest month in which you can book a flight from Idaho to Detroit (average of $189). 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.

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 Frontier, Delta, and United Airlines fly from Idaho to Detroit in about 5h 02m. The time it takes to get you to your destination can typically vary by up to 4h 15m. The distance from Idaho to Detroit is about 1654 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 $95 on United Airlines. Other airlines that offer cheap prices include Frontier from $109 and Delta from $193 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 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, August is the cheapest month in which you can book a flight from Idaho to Detroit (average of $189). 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$189Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$305Average$487FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$328Average$488FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$388Average$547FlexibilityNo cancel feeOn-time69%

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