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Idaho Falls

$129+ Cheap flights from Michigan to Idaho Falls (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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IDA
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Michigan to Idaho Falls

Keep the following information in mind while searching for Michigan to Idaho Falls flight deals. Data was last updated September 15, 2025.

Round-trip from

$242
(SmartFares)

One-way from

$129
(Kiwi.com)
From Michigan to Idaho Falls Fanning Field
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One-way flight from Michigan to Idaho Falls Fanning Field
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Find flight deals from Michigan to Idaho Falls

Cheapest flights from Michigan to Idaho Falls
Explore the most affordable flight options available from Michigan to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:51 pmDTW - IDA
1 stop9h 08mAlaska Airlines
Sat 11/86:05 amIDA - DTW
1 stop7h 50mAlaska Airlines
Deal found 9/14$242
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/27:09 pmORD - IDA
2 stops22h 05mMultiple Airlines
Mon 10/207:40 pmIDA - ORD
1 stop24h 08mMultiple Airlines
Deal found 9/13$297
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/36:15 amORD - IDA
1 stop10h 59mMultiple Airlines
Mon 10/207:40 pmIDA - ORD
1 stop24h 08mMultiple Airlines
Deal found 9/13$299
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/27:09 pmORD - IDA
2 stops22h 05mMultiple Airlines
Fri 10/1710:57 pmIDA - ORD
1 stop24h 20mMultiple Airlines
Deal found 9/13$311
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/36:15 amORD - IDA
1 stop10h 59mMultiple Airlines
Fri 10/1710:57 pmIDA - ORD
1 stop24h 20mMultiple Airlines
Deal found 9/13$314
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:51 pmDTW - IDA
1 stop9h 08mMultiple Airlines
Sat 11/86:05 amIDA - DTW
1 stop7h 50mMultiple Airlines
Deal found 9/14$327
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sun 10/51:03 pmORD - IDA
1 stop24h 46mMultiple Airlines
Mon 10/207:40 pmIDA - ORD
1 stop24h 08mMultiple Airlines
Deal found 9/13$351
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 11/159:07 amDTW - IDA
1 stop6h 28mUnited Airlines
Thu 11/275:00 amIDA - DTW
2 stops9h 57mUnited Airlines
Deal found 9/15$354
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:01 amORD - IDA
1 stop5h 47mUnited Airlines
Wed 10/155:56 pmIDA - ORD
1 stop5h 03mUnited Airlines
Deal found 9/14$356
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:11 amSBN - IDA
2 stops10h 35mUnited Airlines
Tue 11/1810:50 amIDA - SBN
2 stops8h 47mUnited Airlines
Deal found 9/14$359
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/66:35 amORD - IDA
1 stop7h 14mMultiple Airlines
Mon 10/207:40 pmIDA - ORD
1 stop24h 08mMultiple Airlines
Deal found 9/13$360
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 9/296:15 amORD - IDA
1 stop9h 34mMultiple Airlines
Mon 10/207:40 pmIDA - ORD
1 stop24h 08mMultiple Airlines
Deal found 9/13$362

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 15, 2025.
Use the filters below to find and compare flights from Michigan to Idaho Falls that are best for you.

Fly from

Michigan

Fly to

Idaho Falls

Route

Depart

Return

Price

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 10/30

4:51 pm-11:59 pm

1 stop9h 08m

Idaho Falls Fanning Field

Sat 11/8

6:05 am-3:55 pm

1 stop7h 50m

$242

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 10/30

4:51 pm-11:59 pm

1 stop9h 08m

Idaho Falls Fanning Field

Sat 11/8

6:05 am-3:55 pm

1 stop7h 50m

$327

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

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 10/8

5:01 am-9:48 am

1 stop5h 47m

Idaho Falls Fanning Field

Wed 10/15

5:56 pm-11:59 pm

1 stop5h 03m

$356

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

Sat 11/15

9:11 am-5:46 pm

2 stops10h 35m

Idaho Falls Fanning Field

Tue 11/18

8:30 am-9:37 pm

2 stops11h 07m

$359

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

$370

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 10/18

4:09 pm-9:48 pm

1 stop7h 39m

Idaho Falls Fanning Field

Sat 10/25

12:55 pm-11:25 pm

1 stop8h 30m

$370

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Mon 9/29

6:15 am-2:49 pm

1 stop9h 34m

Idaho Falls Fanning Field

Fri 10/17

10:57 pm-12:17 am

1 stop24h 20m

$377

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Wed 10/1

4:09 pm-10:49 pm

1 stop7h 40m

Idaho Falls Fanning Field

Wed 10/8

5:56 pm-11:59 pm

1 stop5h 03m

$381

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

Mon 9/29

6:15 am-2:49 pm

1 stop9h 34m

Idaho Falls Fanning Field

Fri 10/3

10:57 pm-9:28 pm

2 stops21h 31m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 46 results
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Best time to book a flight from Michigan to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Michigan to Idaho Falls (average of $380). Flying from Michigan 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.

What is the cheapest time of day to fly from MI to IDA?

Find hourly flight availability from Michigan to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Michigan to Idaho Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Michigan to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from Michigan?

    If you book a flight to Idaho Falls from Michigan, you will be flying to Fanning Field, which is the city’s only airport. Idaho Falls Fanning Field (IDA) is located 3.8 mi from the center of Idaho Falls.

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

    Airlines like Alaska Airlines, United Airlines, and American Airlines fly from Michigan to Idaho Falls in about 6h 28m. The time it takes to get you to your destination can typically vary by up to 2h 40m. There are 1449 mi between Michigan and Idaho Falls. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Michigan to Idaho Falls one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $135. Hawaiian Airlines flights start at $165 while deals on Alaska Airlines start at $165 one-way.

  • What are the most popular routes from Michigan to Idaho Falls?

    Most travelers choose Chicago O'Hare Intl - Idaho Falls Fanning Field, Grand Rapids Gerald R. Ford Intl - Idaho Falls Fanning Field or Chicago Midway - Idaho Falls Fanning Field when deciding on the best route from Michigan to Idaho Falls.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Michigan to Idaho Falls (average of $380). Flying from Michigan 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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Top 3 airlines flying from Michigan to Idaho Falls

Discover the top 3 airlines that operate flights from Michigan 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$612FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$291Average$565FlexibilityNo cancel feeOn-time69%

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