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Idaho Falls

$269+ Cheap flights from Detroit Metropolitan Wayne County Airport to Idaho Falls (DTW - 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IDA
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
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 (DTW) 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 September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

Popular in

December

Cheapest in

September

Average price

$342
Provider with most accurate pricing for Detroit Metropolitan Wayne County-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-Idaho Falls Fanning Field flights.
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From Detroit Metropolitan Wayne County to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 13% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 25, 2025.

This United Airlines deal was found by Cheapflights users on 9/25. 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 11/159:07 amDTW - IDA
1 stop6h 28mUnited Airlines
Thu 11/275:00 amIDA - DTW
2 stops9h 57mUnited Airlines
Deal found 9/25$354
This American Airlines deal was found by Cheapflights users on 9/24. 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 9/24$395
This Kiwi.com deal was found by Cheapflights users on 9/25. 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.
Mon 10/139:48 amDTW - IDA
2 stops11h 02mMultiple Airlines
Fri 10/1710:57 pmIDA - DTW
1 stop14h 50mMultiple Airlines
Deal found 9/25$418
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/24:08 pmDTW - IDA
1 stop7h 15mAmerican Airlines
Sun 10/56:44 amIDA - DTW
1 stop7h 58mAmerican Airlines
Deal found 9/25$454
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 10/106:05 amDTW - IDA
2 stops12h 09mMultiple Airlines
Mon 10/137:40 pmIDA - DTW
1 stop7h 48mMultiple Airlines
Deal found 9/23$543
This KAYAK deal was found by Cheapflights users on 9/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:12 pmDTW - IDA
1 stop7h 26mHawaiian Airlines
Mon 10/136:00 amIDA - DTW
1 stop8h 14mHawaiian Airlines
Deal found 9/23$550
This United Airlines deal was found by Cheapflights users on 9/25. 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 10/15:06 pmDTW - IDA
1 stop5h 46mUnited Airlines
Fri 10/35:56 pmIDA - DTW
1 stop26h 26mUnited Airlines
Deal found 9/25$597
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 10/134:09 pmDTW - IDA
1 stop7h 40mAmerican Airlines
Fri 10/171:11 pmIDA - DTW
1 stop18h 41mAmerican Airlines
Deal found 9/25$608
This United deal was found by Cheapflights users on 9/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/21:13 pmDTW - IDA
2 stops11h 36mMultiple Airlines
Sun 10/56:00 amIDA - DTW
1 stop8h 14mMultiple Airlines
Deal found 9/25$680
This Alaska Airlines deal was found by Cheapflights users on 9/23. 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 10/107:33 amDTW - IDA
2 stops17h 05mAlaska Airlines
Mon 10/134:15 pmIDA - DTW
2 stops18h 09mAlaska Airlines
Deal found 9/23$695

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 September 25, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport 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

Tue 1/20

5:45 pm-10:21 pm

1 stop6h 36m

Idaho Falls Fanning Field

Sat 1/24

6:00 am-3:18 pm

1 stop7h 18m

$269

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 11/15

9:07 am-1:35 pm

1 stop6h 28m

Idaho Falls Fanning Field

Thu 11/27

5:00 am-4:57 pm

2 stops9h 57m

$354

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

$395

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 10/10

6:05 am-4:14 pm

2 stops12h 09m

Idaho Falls Fanning Field

Mon 10/13

7:40 pm-5:28 am

1 stop7h 48m

$543

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 10/10

5:12 pm-10:38 pm

1 stop7h 26m

Idaho Falls Fanning Field

Mon 10/13

6:00 am-4:14 pm

1 stop8h 14m

$550

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Mon 10/13

4:09 pm-9:49 pm

1 stop7h 40m

Idaho Falls Fanning Field

Fri 10/17

1:11 pm-9:52 am

1 stop18h 41m

$608

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 10/10

7:33 am-10:38 pm

2 stops17h 05m

Idaho Falls Fanning Field

Mon 10/13

4:15 pm-12:24 pm

2 stops18h 09m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 Metropolitan Wayne County Airport-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 Metropolitan Wayne County Airport-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 Metropolitan Wayne County Airport to Idaho Falls

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

Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho Falls (average of $380). Flying from Detroit Metropolitan Wayne County Airport to Idaho Falls in December is currently the most expensive (average of $578). 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.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated September 25, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Detroit Metropolitan Wayne County Airport to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Metropolitan Wayne County Airport to Idaho Falls?

    Delta and United Airlines can get you from Detroit Metropolitan Wayne County Airport to Idaho Falls in just under 6h 28m. Your travel time can differ by up to 08m. The distance from Detroit Metropolitan Wayne County Airport to Idaho Falls is about 1449 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Detroit Metropolitan Wayne County Airport to Idaho Falls round-trip from $239. Other airlines that can offer you cheap pricing are American Airlines, from $268, and United Airlines, from $316. These flights start at 47% lower than the current average price 3 months from now.

  • 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 Metropolitan Wayne County Airport to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho Falls (average of $380). Flying from Detroit Metropolitan Wayne County Airport to Idaho Falls in December is currently the most expensive (average of $578). 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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Alternative routes for Detroit to Idaho Falls

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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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$316Average$618FlexibilityNo cancel feeOn-time69%

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