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$140+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DTW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap 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 September 16, 2025.

Round-trip from

$317
(United Airlines)

One-way from

$140
(Delta)
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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Find 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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 10/410:50 amIDA - DTW
2 stops9h 38mUnited Airlines
Sat 10/115:06 pmDTW - IDA
1 stop5h 46mUnited Airlines
Deal found 9/15$317
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/41:35 pmIDA - DTW
1 stop7h 05mAmerican Airlines
Sat 10/114:09 pmDTW - IDA
1 stop7h 39mAmerican Airlines
Deal found 9/15$372
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/310:50 amIDA - DTW
2 stops10h 51mUnited Airlines
Sat 10/115:06 pmDTW - IDA
1 stop5h 46mUnited Airlines
Deal found 9/15$400
This Delta deal was found by Cheapflights users on 9/14. 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 12/251:10 pmIDA - DTW
1 stop5h 35mDelta
Wed 12/311:41 pmDTW - IDA
2 stops11h 16mDelta
Deal found 9/14$419
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/31:35 pmIDA - DTW
1 stop6h 58mAmerican Airlines
Sat 10/114:09 pmDTW - IDA
1 stop7h 39mAmerican Airlines
Deal found 9/15$444
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 12/246:00 amIDA - DTW
1 stop7h 56mAlaska Airlines
Mon 12/296:40 amDTW - IDA
1 stop9h 26mAlaska Airlines
Deal found 9/15$488
This Alaska Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/246:00 amIDA - DTW
1 stop7h 56mAlaska Airlines
Sun 12/286:40 amDTW - IDA
1 stop9h 52mAlaska Airlines
Deal found 9/14$549

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 September 16, 2025.
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

Sat 10/4

9:41 am-11:41 pm

2 stops12h 00m

Detroit Metropolitan Wayne County

Sat 10/11

5:06 pm-8:52 pm

1 stop5h 46m

$322

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Tue 3/10

2:35 pm-10:23 pm

1 stop5h 48m

Detroit Metropolitan Wayne County

Wed 3/11

8:55 am-1:33 pm

1 stop6h 38m

$349

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sat 10/4

1:35 pm-10:40 pm

1 stop7h 05m

Detroit Metropolitan Wayne County

Sat 10/11

4:09 pm-9:48 pm

1 stop7h 39m

$372

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Tue 11/4

6:53 pm-9:25 am

2 stops12h 32m

$140

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Tue 11/4

1:58 pm-10:55 pm

1 stop6h 57m

$238

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sat 12/20

3:09 pm-5:20 am

1 stop12h 11m

$408

Idaho FallsDetroit

IDA - DTW

IDADTW

Idaho Falls Fanning Field

Sat 12/20

5:00 am-11:38 pm

2 stops16h 38m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 16, 2025.
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
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 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 $322, United Airlines can have you in Detroit Metropolitan Wayne County Airport from Idaho Falls in 12h. Idaho Falls and Detroit Metropolitan Wayne County Airport are separated by a distance of 1449 mi.

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

    Currently priced at $428, 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 $540.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $140. Users have also found prices from $238 and $408 on American Airlines and Alaska Airlines, respectively.

  • 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.

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

    Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Detroit Metropolitan Wayne County Airport (average of $250). Flying from Idaho Falls to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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 Detroit Metropolitan Wayne County Airport?

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

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$428Average$781FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$540Average$811FlexibilityNo cancel feeOn-time69%

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