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Idaho Falls

$395+ Cheap flights from Detroit to Idaho Falls (DTT - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — IDA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Detroit to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(Kiwi.com)
Provider with most accurate pricing for Detroit (DTT)-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-Idaho Falls Fanning Field flights.
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From Detroit (DTT) to Idaho Falls Fanning Field
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Find flight deals from Detroit to Idaho Falls

Cheapest flights from Detroit to Idaho Falls
Explore the most affordable flight options available from Detroit to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 11/158:03 amDTW - IDA
1 stop6h 31mDelta
Thu 11/276:00 amIDA - DTW
2 stops11h 40mDelta
Deal found 11/2$395
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/155:11 amDTW - IDA
1 stop10h 17mAmerican Airlines
Thu 11/277:10 amIDA - DTW
1 stop7h 04mAmerican Airlines
Deal found 11/2$439
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/239:06 amDTW - IDA
1 stop6h 24mUnited Airlines
Thu 12/252:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$553
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/239:06 amDTW - IDA
1 stop6h 24mUnited Airlines
Wed 12/242:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$629
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/194:16 pmDTW - IDA
1 stop6h 58mUnited Airlines
Thu 12/252:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$643
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/199:06 amDTW - IDA
1 stop6h 24mUnited Airlines
Wed 12/242:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$719
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/239:06 amDTW - IDA
1 stop6h 24mUnited Airlines
Sun 12/282:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$847
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/199:06 amDTW - IDA
1 stop8h 16mUnited Airlines
Sun 12/282:30 pmIDA - DTW
1 stop5h 45mUnited Airlines
Deal found 11/3$937

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Idaho Falls 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 November 3, 2025.
Use the filters below to find and compare flights from Detroit to Idaho Falls that are best for you.

Fly from

Detroit

Fly to

Idaho Falls

Route

Depart

Return

Price

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 11/15

8:03 am-12:34 pm

1 stop6h 31m

Idaho Falls Fanning Field

Thu 11/27

6:00 am-7:40 pm

2 stops11h 40m

$395

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 11/15

5:11 am-1:28 pm

1 stop10h 17m

Idaho Falls Fanning Field

Thu 11/27

7:10 am-4:14 pm

1 stop7h 04m

$439

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 12/23

9:06 am-1:30 pm

1 stop6h 24m

Idaho Falls Fanning Field

Thu 12/25

2:30 pm-10:15 pm

1 stop5h 45m

$553

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 12/23

9:06 am-1:30 pm

1 stop6h 24m

Idaho Falls Fanning Field

Wed 12/24

2:30 pm-10:15 pm

1 stop5h 45m

$629

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sun 12/21

4:16 pm-9:14 pm

1 stop6h 58m

Idaho Falls Fanning Field

Thu 12/25

2:30 pm-10:15 pm

1 stop5h 45m

$643

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sun 12/21

9:06 am-1:30 pm

1 stop6h 24m

Idaho Falls Fanning Field

Wed 12/24

2:30 pm-10:15 pm

1 stop5h 45m

$719

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Mon 12/22

9:06 am-3:22 pm

1 stop8h 16m

Idaho Falls Fanning Field

Wed 12/24

2:30 pm-10:15 pm

1 stop5h 45m

$719

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 12/20

4:16 pm-9:14 pm

1 stop6h 58m

Idaho Falls Fanning Field

Wed 12/24

2:30 pm-10:15 pm

1 stop5h 45m

$719

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 12/23

9:06 am-1:30 pm

1 stop6h 24m

Idaho Falls Fanning Field

Sat 12/27

6:40 am-3:10 pm

1 stop6h 30m

$847

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Compare providers for flights from Detroit to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Idaho Falls in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Detroit-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Detroit-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Idaho Falls

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

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

Currently, July is the cheapest month in which you can book a flight from Detroit to Idaho Falls (average of $214). Flying from Detroit to Idaho Falls in December is currently the most expensive (average of $554). 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 Detroit to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Idaho Falls?

    For as low as $395, Delta can have you in Idaho Falls from Detroit in 6h 31m. There are 1449 mi between Detroit and Idaho Falls. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit to Idaho Falls round-trip?

    Flying on Delta is currently your cheapest option to Idaho Falls, with prices starting at $239. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $268 and $316, respectively.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Detroit to Idaho Falls (average of $214). Flying from Detroit to Idaho Falls in December is currently the most expensive (average of $554). 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 Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Top 3 airlines flying from Detroit to Idaho Falls

Discover the top 3 airlines that operate flights from Detroit to Idaho Falls. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$382FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$564FlexibilityNo cancel feeOn-time69%

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