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$129+ Cheap flights from Idaho Falls to Detroit Metropolitan Wayne County Airport (IDA - DTW)

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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DTW
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Idaho Falls to Detroit

Cheapest flights from Idaho Falls to Detroit
Explore the most affordable flight options available from Idaho Falls to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Expedia deal was found by Cheapflights users on 1/20. 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.
Tue 3/316:00 am
IDA
-
DTW
1 stop7h 56m
Alaska Airlines
Wed 4/84:52 pm
DTW
-
IDA
1 stop8h 00m
Alaska Airlines
Deal found 1/20$319
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 2/16:58 pm
IDA
-
DTW
1 stop19h 21m
Alaska Airlines
Tue 2/105:15 pm
DTW
-
IDA
1 stop7h 44m
Alaska Airlines
Deal found 1/21$414
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/12:40 pm
IDA
-
DTW
1 stop5h 50m
United Airlines
Tue 2/109:00 am
DTW
-
IDA
1 stop8h 31m
United Airlines
Deal found 1/20$421
This Delta deal was found by Cheapflights users on 1/19. 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.
Thu 6/253:04 pm
IDA
-
DTW
1 stop6h 58m
Delta
Tue 7/77:00 am
DTW
-
IDA
1 stop5h 39m
Delta
Deal found 1/19$500
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 4/310:06 pm
IDA
-
DTW
2 stops10h 52m
Multiple Airlines
Sun 4/57:07 pm
DTW
-
IDA
1 stop22h 05m
Multiple Airlines
Deal found 1/20$561

Find flight deals from Idaho Falls to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Detroit (DTW). 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$319
(Expedia)

One-way from

$129
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Detroit Metropolitan Wayne County flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Detroit Metropolitan Wayne County flights.
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From Idaho Falls Fanning Field to Detroit Metropolitan Wayne County
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One-way flight from Idaho Falls Fanning Field to Detroit Metropolitan Wayne County
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls 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 21, 2026.
Use the filters below to find and compare flights from Idaho Falls to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Idaho Falls

Fly to

Detroit

Route

Depart

Return

Price

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Tue 3/31

5:59 pm-9:56 am

2 stops13h 57m

Detroit Metropolitan Wayne County

Wed 4/8

4:52 pm-10:52 pm

1 stop8h 00m

$368

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sun 2/1

6:58 pm-4:19 pm

1 stop19h 21m

Detroit Metropolitan Wayne County

Tue 2/10

5:15 pm-10:59 pm

1 stop7h 44m

$414

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sun 2/1

2:40 pm-10:30 pm

1 stop5h 50m

Detroit Metropolitan Wayne County

Tue 2/10

9:00 am-3:31 pm

1 stop8h 31m

$421

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Thu 6/25

3:04 pm-12:02 am

1 stop6h 58m

Detroit Metropolitan Wayne County

Tue 7/7

7:00 am-10:39 am

1 stop5h 39m

$500

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Fri 4/3

10:06 pm-10:58 am

2 stops10h 52m

Detroit Metropolitan Wayne County

Sun 4/5

7:07 pm-3:12 pm

1 stop22h 05m

$561

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sat 5/16

2:31 pm-10:53 pm

1 stop6h 22m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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

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

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated January 21, 2026.
See what other customers who have flown with Delta and United Airlines from Idaho Falls to Detroit Metropolitan Wayne County Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
8,088 reviews
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
9,191 reviews
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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 Idaho Falls to Detroit. 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 Idaho Falls to Detroit Metropolitan Wayne County Airport?

    For as low as $421, Alaska Airlines can have you in Detroit Metropolitan Wayne County Airport from Idaho Falls in 5h 50m. Idaho Falls and Detroit Metropolitan Wayne County Airport are separated by a distance of 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 Idaho Falls to Detroit Metropolitan Wayne County Airport round-trip?

    Currently priced at $319, Delta will fly you from Idaho Falls to Detroit Metropolitan Wayne County Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $532.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls 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.

See more FAQs

Traveling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Southfield
Dearborn
Troy
Warren
Auburn Hills
Allen Park
Clarkston
Utica
Rochester Hills
Roseville
Romulus
Monroe
Wixom
Ypsilanti
Brighton
Livonia
Plymouth
Fremont
Port Huron

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho Falls to Detroit

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Idaho Falls to Detroit

Discover the top 2 airlines that operate flights from Idaho Falls 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$319Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$532Average$798FlexibilityNo cancel feeOn-time69%

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