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Idaho Falls

$165+ Cheap flights from Detroit Metropolitan Wayne County Airport to Idaho Falls (DTW - IDA)

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IDA
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap 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 March 29, 2026.

This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
DTW
-
IDA
1 stop9h 44m
American Airlines
Sat 8/292:20 pm
IDA
-
DTW
1 stop6h 37m
American Airlines
Deal found 3/26$329
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:59 pm
DTW
-
IDA
1 stop6h 41m
Delta
Sat 5/96:00 am
IDA
-
DTW
1 stop8h 27m
Delta
Deal found 3/25$364
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:59 pm
DTW
-
IDA
1 stop6h 41m
Delta
Fri 5/86:54 pm
IDA
-
DTW
2 stops12h 32m
Delta
Deal found 3/25$379
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/911:54 am
DTW
-
IDA
2 stops29h 33m
Multiple Airlines
Mon 4/1310:21 pm
IDA
-
DTW
1 stop28h 14m
Multiple Airlines
Deal found 3/25$393
This American Airlines deal was found by Cheapflights users on 3/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:36 am
DTW
-
IDA
1 stop8h 38m
American Airlines
Wed 6/1012:44 pm
IDA
-
DTW
1 stop8h 55m
American Airlines
Deal found 3/26$398
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/239:50 am
DTW
-
IDA
2 stops31h 37m
Multiple Airlines
Thu 4/305:46 pm
IDA
-
DTW
1 stop29h 46m
Multiple Airlines
Deal found 3/25$410
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 am
DTW
-
IDA
1 stop10h 29m
Alaska Airlines
Wed 9/306:15 am
IDA
-
DTW
1 stop7h 33m
Alaska Airlines
Deal found 3/26$419
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:50 am
DTW
-
IDA
2 stops9h 34m
United Airlines
Sat 8/292:30 pm
IDA
-
DTW
1 stop6h 15m
United Airlines
Deal found 3/26$424

Find 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$165
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$547
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.
Search Deals
From Detroit Metropolitan Wayne County to Idaho Falls Fanning Field
Search Deals
One-way flight from Detroit Metropolitan Wayne County to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 29, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 8/22

5:50 am-1:24 pm

2 stops9h 34m

Idaho Falls Fanning Field

Sat 8/29

2:30 pm-10:45 pm

1 stop6h 15m

$424
Quickest round-trip

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sun 5/3

5:59 pm-10:40 pm

1 stop6h 41m

Idaho Falls Fanning Field

Thu 5/7

3:16 pm-11:59 pm

1 stop6h 43m

$484

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 4/11

6:00 am-1:24 pm

2 stops9h 24m

Idaho Falls Fanning Field

Wed 4/15

2:30 pm-10:52 pm

1 stop6h 22m

$511

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 6/25

8:01 pm-3:08 pm

1 stop21h 07m

Idaho Falls Fanning Field

Sat 7/4

4:03 pm-7:22 am

1 stop13h 19m

$526

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 4/16

5:20 am-12:26 pm

2 stops9h 06m

Idaho Falls Fanning Field

Tue 4/21

5:47 am-3:20 pm

1 stop7h 33m

$564

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 5/1

5:14 pm-10:40 pm

1 stop7h 26m

Idaho Falls Fanning Field

Sun 5/10

6:00 am-4:14 pm

1 stop8h 14m

$594

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 6/23

8:00 am-1:25 pm

1 stop7h 25m

Idaho Falls Fanning Field

Mon 6/29

10:35 am-11:58 pm

2 stops11h 23m

$604

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 6/23

5:36 am-12:14 pm

1 stop8h 38m

Idaho Falls Fanning Field

Mon 6/29

2:08 pm-11:42 pm

1 stop7h 34m

$631
Cheapest one-way
Quickest one-way

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Mon 5/4

6:09 am-1:13 pm

1 stop9h 04m

$165

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Mon 5/4

6:00 am-9:31 pm

2 stops17h 31m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho Falls (average of $209). Flying from Detroit Metropolitan Wayne County Airport to Idaho Falls in December is currently the most expensive (average of $540). 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 Falls?

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 March 29, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.9
Good
8,359 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,359 reviews
Delta
7.9
Good
8,359 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,509 reviews
Delta
7.9
Good
8,359 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,521 reviews
Delta
7.9
Good
8,359 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    American Airlines and Delta can get you from Detroit Metropolitan Wayne County Airport to Idaho Falls in just under 6h 41m. Your travel time can differ by up to 3h 03m. 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 United Airlines, from $240, and American Airlines, from $268. 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, July is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to Idaho Falls (average of $209). Flying from Detroit Metropolitan Wayne County Airport to Idaho Falls in December is currently the most expensive (average of $540). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$412FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$240Average$381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$500FlexibilityNo cancel feeOn-time71%

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