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$86+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Idaho

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — BOI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Detroit to Idaho

Cheapest flights from Detroit to Idaho
Explore the most affordable flight options available from Detroit to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:30 am
DTW
-
BOI
1 stop29h 21m
Frontier
Thu 2/2612:38 pm
BOI
-
DTW
1 stop20h 26m
Frontier
Deal found 1/27$169
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Wed 2/188:30 am
DTW
-
GEG
1 stop29h 57m
Multiple Airlines
Sun 2/229:17 pm
GEG
-
DTW
1 stop28h 13m
Multiple Airlines
Deal found 1/26$210
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 2/247:00 am
DTW
-
GEG
1 stop9h 08m
Delta
Tue 3/36:05 am
GEG
-
DTW
1 stop6h 45m
Delta
Deal found 1/26$237
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.
Wed 2/186:00 am
DTW
-
BOI
1 stop8h 33m
United Airlines
Tue 2/246:25 am
BOI
-
DTW
1 stop6h 30m
United Airlines
Deal found 1/28$237
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.
Tue 2/246:00 am
DTW
-
GEG
2 stops9h 42m
United Airlines
Tue 3/37:00 am
GEG
-
DTW
1 stop7h 25m
United Airlines
Deal found 1/27$242
This Expedia deal was found by Cheapflights users on 1/26. 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 2/196:00 am
DTW
-
GEG
1 stop8h 27m
Multiple Airlines
Mon 2/238:29 pm
GEG
-
DTW
1 stop16h 57m
Multiple Airlines
Deal found 1/26$265
This Expedia deal was found by Cheapflights users on 1/26. 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 3/194:52 pm
DTW
-
JAC
1 stop20h 45m
Alaska Airlines
Thu 3/2612:17 pm
JAC
-
DTW
1 stop25h 39m
Alaska Airlines
Deal found 1/26$269
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.
Mon 3/98:25 am
DTW
-
JAC
2 stops10h 22m
Delta
Tue 3/172:41 pm
JAC
-
DTW
1 stop8h 02m
Delta
Deal found 1/27$274
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:14 am
DTW
-
BOI
1 stop9h 24m
American Airlines
Tue 5/191:29 pm
BOI
-
DTW
1 stop7h 51m
American Airlines
Deal found 1/28$283
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
DTW
-
BOI
1 stop9h 03m
American Airlines
Sat 4/181:29 pm
BOI
-
DTW
1 stop7h 51m
American Airlines
Deal found 1/27$287
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/118:30 am
DTW
-
BOI
1 stop29h 21m
Frontier
Sun 2/1511:56 am
BOI
-
DTW
1 stop9h 59m
Frontier
Deal found 1/27$288
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.
Sat 6/62:10 pm
DTW
-
SUN
1 stop6h 47m
United Airlines
Sat 6/138:15 am
SUN
-
DTW
1 stop7h 14m
United Airlines
Deal found 1/28$289

Find flight deals from Detroit to Idaho

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(CheapOair)

One-way from

$86
(CheapOair)

Popular in

November

Cheapest in

August

Average price

$358
Provider with most accurate pricing for Detroit (DTT)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Boise Air Term. Gowen Fld flights.
Search Deals
From Detroit Metropolitan Wayne County to Idaho
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Idaho
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 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 Detroit to Idaho 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 Detroit Metropolitan Wayne County Airport to Idaho that are best for you.

Fly from

Detroit

Fly to

Idaho

Route

Depart

Return

Price

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Tue 2/24

7:00 am-1:08 pm

1 stop9h 08m

Spokane

Tue 3/3

6:05 am-3:50 pm

1 stop6h 45m

$237

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Tue 2/24

4:43 pm-9:17 pm

1 stop7h 34m

Spokane

Tue 3/3

7:00 am-5:25 pm

1 stop7h 25m

$237

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Wed 2/18

8:30 am-11:27 am

1 stop29h 57m

Spokane

Sun 2/22

9:17 pm-4:54 am

2 stops28h 37m

$237

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Sat 4/18

7:10 am-3:24 pm

1 stop10h 14m

Boise Air Term. Gowen Fld

Sat 4/25

6:15 am-2:33 pm

1 stop6h 18m

$237

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 2/18

6:00 am-12:33 pm

1 stop8h 33m

Boise Air Term. Gowen Fld

Tue 2/24

6:25 am-2:55 pm

1 stop6h 30m

$237

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Thu 2/19

6:00 am-11:27 am

1 stop8h 27m

Spokane

Mon 2/23

8:29 pm-4:26 pm

1 stop16h 57m

$265

DetroitJackson

DTW - JAC

DTWJAC

Detroit Metropolitan Wayne County

Thu 3/19

7:00 am-4:47 pm

2 stops11h 47m

Jackson Hole

Thu 3/26

2:41 pm-12:43 am

1 stop8h 02m

$274

DetroitHailey

DTW - SUN

DTWSUN

Detroit Metropolitan Wayne County

Sat 6/6

2:10 pm-6:57 pm

1 stop6h 47m

Hailey Sun Valley-Friedman

Sat 6/13

8:15 am-5:29 pm

1 stop7h 14m

$289

DetroitSpokane

DTW - GEG

DTWGEG

Detroit Metropolitan Wayne County

Wed 4/8

8:15 pm-12:03 am

1 stop6h 48m

Spokane

Mon 4/27

2:08 pm-10:20 pm

1 stop5h 12m

$294

DetroitBoise

DTW - BOI

DTWBOI

Detroit Metropolitan Wayne County

Wed 4/1

5:46 pm-10:11 pm

1 stop6h 25m

Boise Air Term. Gowen Fld

Wed 4/8

7:30 pm-6:27 am

1 stop8h 57m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Detroit to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Metropolitan Wayne County Airport to Idaho

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to Idaho?

Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho (average of $131). Flying from Detroit Metropolitan Wayne County Airport to Idaho in November is currently the most expensive (average of $409). 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.

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Detroit Metropolitan Wayne County Airport to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,127 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,215 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,206 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Frontier
5.7
Fair
3,056 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

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

    Most people fly from Detroit Metropolitan Wayne County (DTW) if they book a flight from Detroit to Idaho. Detroit Metropolitan Wayne County is conveniently located just 17.3 mi from Detroit’s city center.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to Idaho?

    Delta, United Airlines, and American Airlines can get you from Detroit Metropolitan Wayne County Airport to Idaho in just under 7h 34m. Your travel time can differ by up to 1h 34m. Detroit Metropolitan Wayne County Airport and Idaho are separated by a distance of 1698 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to Idaho one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $138. Users have also found prices from $163 and $169 on Delta and United Airlines, respectively.

  • What are the most popular routes from Detroit Metropolitan Wayne County Airport to Idaho?

    While some choose either Detroit Metropolitan Wayne County - Boise Air Term. Gowen Fld or Detroit Metropolitan Wayne County - Spokane, Detroit Metropolitan Wayne County - Jackson Hole is the most popular route from Detroit Metropolitan Wayne County Airport to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Idaho 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 Metropolitan Wayne County Airport to Idaho?

    Currently, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho (average of $131). Flying from Detroit Metropolitan Wayne County Airport to Idaho in November is currently the most expensive (average of $409). 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

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Top 6 airlines flying from Detroit to Idaho

Discover the top 6 airlines that operate flights from Detroit to Idaho. 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$126Average$260FlexibilityNo cancel feeOn-time62%
DeltaCheapest$174Average$501FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$433FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$298Average$396FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$458Average$482FlexibilityNo cancel feeOn-time63%

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