Idaho Falls

$142+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — IDA
ene. 14 — ene. 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Michigan to Idaho Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 diciembre 15, 2025.

This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/205:57 pmDTW - IDA
1 stop6h 55mDelta
jue. 12/251:10 pmIDA - DTW
1 stop5h 35mDelta
Deal found 12/15$439
This United Airlines deal was found by Cheapflights users on 12/15. 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.
sáb. 12/203:35 pmGRR - IDA
1 stop7h 39mUnited Airlines
jue. 12/252:30 pmIDA - GRR
1 stop5h 52mUnited Airlines
Deal found 12/15$439
This United Airlines deal was found by Cheapflights users on 12/12. 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.
mar. 12/237:10 amORD - IDA
1 stop7h 20mUnited Airlines
sáb. 12/272:30 pmIDA - ORD
1 stop7h 30mUnited Airlines
Deal found 12/12$481
This United Airlines deal was found by Cheapflights users on 12/15. 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.
sáb. 12/205:49 amDTW - IDA
2 stops11h 33mUnited Airlines
jue. 12/256:40 amIDA - DTW
2 stops10h 24mUnited Airlines
Deal found 12/15$620
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
sáb. 12/201:44 pmGRR - IDA
1 stop29h 58mAllegiant Air
jue. 12/255:56 pmIDA - GRR
1 stop25h 48mAllegiant Air
Deal found 12/13$664
This Kiwi.com deal was found by Cheapflights users on 12/12. 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.
mar. 12/2311:29 amMDW - IDA
1 stop26h 37mMultiple Airlines
sáb. 12/279:30 pmIDA - MDW
2 stops23h 20mMultiple Airlines
Deal found 12/12$701
This United Airlines deal was found by Cheapflights users on 12/15. 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.
mar. 12/308:00 amGRR - IDA
1 stop9h 22mUnited Airlines
jue. 1/15:00 amIDA - GRR
1 stop7h 32mUnited Airlines
Deal found 12/15$730
This American Airlines deal was found by Cheapflights users on 12/12. 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.
mar. 12/231:40 pmORD - IDA
1 stop9h 41mAmerican Airlines
sáb. 12/277:00 amIDA - ORD
2 stops13h 13mAmerican Airlines
Deal found 12/12$734
This United Airlines deal was found by Cheapflights users on 12/14. 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.
jue. 12/185:45 amDTW - IDA
2 stops11h 37mUnited Airlines
sáb. 1/34:05 pmIDA - DTW
1 stop28h 10mUnited Airlines
Deal found 12/14$735
This Kiwi.com deal was found by Cheapflights users on 12/13. 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.
sáb. 12/206:05 pmGRR - IDA
2 stops46h 15mMultiple Airlines
jue. 12/255:56 pmIDA - GRR
1 stop25h 48mMultiple Airlines
Deal found 12/13$747
This United Airlines deal was found by Cheapflights users on 12/14. 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.
mar. 12/308:00 pmORD - IDA
2 stops18h 30mUnited Airlines
sáb. 1/34:05 pmIDA - ORD
1 stop16h 39mUnited Airlines
Deal found 12/14$751
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/202:17 pmGRR - IDA
2 stops10h 35mDelta
jue. 12/251:10 pmIDA - GRR
2 stops7h 11mDelta
Deal found 12/13$774

Find 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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$273
(United Airlines)

One-way from

$142
(Kiwi.com)
Provider with most accurate pricing for Detroit (DTT)-Idaho Falls Fanning Field flight deals.
Provider most trusted by Cheapflights users for Detroit (DTT)-Idaho Falls Fanning Field flights.
From Michigan to Idaho Falls Fanning Field
One-way flight from Michigan to Idaho Falls Fanning Field

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 diciembre 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

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

sáb. 1/17

6:15 am-3:31 pm

2 stops11h 16m

Idaho Falls Fanning Field

mié. 1/21

2:40 pm-10:37 pm

1 stop5h 57m

$278

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

sáb. 1/24

9:10 am-1:30 pm

1 stop6h 20m

Idaho Falls Fanning Field

mié. 1/28

2:40 pm-10:37 pm

1 stop5h 57m

$289

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

jue. 1/22

3:35 pm-10:59 pm

1 stop8h 24m

Idaho Falls Fanning Field

mié. 1/28

9:00 am-5:10 pm

1 stop7h 10m

$312

Grand RapidsIdaho Falls

GRR - IDA

GRRIDA

Grand Rapids Gerald R. Ford Intl

mié. 1/28

6:00 am-1:30 pm

2 stops9h 30m

Idaho Falls Fanning Field

dom. 2/1

2:40 pm-10:37 pm

1 stop5h 57m

$313

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

dom. 1/11

5:30 am-1:30 pm

2 stops10h 00m

Idaho Falls Fanning Field

dom. 1/18

2:40 pm-10:30 pm

1 stop5h 50m

$348

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

lun. 1/26

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

vie. 1/30

2:40 pm-10:30 pm

1 stop5h 50m

$349

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

jue. 1/22

9:00 am-10:59 pm

2 stops14h 59m

Idaho Falls Fanning Field

mié. 1/28

9:00 am-5:10 pm

1 stop7h 10m

$353

ChicagoIdaho Falls

ORD - IDA

ORDIDA

Chicago O'Hare Intl

sáb. 1/24

3:35 pm-10:59 pm

1 stop8h 24m

Idaho Falls Fanning Field

lun. 1/26

6:58 pm-2:38 pm

1 stop18h 40m

$367

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

lun. 3/9

9:00 am-1:30 pm

1 stop6h 30m

Idaho Falls Fanning Field

jue. 3/12

2:35 pm-10:25 pm

1 stop5h 50m

$384

South BendIdaho Falls

SBN - IDA

SBNIDA

South Bend/Michiana

sáb. 1/10

7:30 am-3:31 pm

2 stops10h 01m

Idaho Falls Fanning Field

mar. 1/13

10:51 am-9:40 pm

2 stops8h 49m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 32 results
1
2
3
4

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, July is the cheapest month in which you can book a flight from Michigan to Idaho Falls (average of $214). Flying from Michigan to Idaho Falls in May is currently the most expensive (average of $399). 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 diciembre 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Michigan to Idaho Falls at noon. If you’re flexible enough to do this you can expect to save up to 55% on your trip compared to booking a flight in the morning.

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 United Airlines, Hawaiian Airlines, and Alaska Airlines fly from Michigan to Idaho Falls in about 8h 24m. The time it takes to get you to your destination can typically vary by up to 6h 35m. There are 1225 mi between Michigan and Idaho Falls. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes 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, July is the cheapest month in which you can book a flight from Michigan to Idaho Falls (average of $214). Flying from Michigan to Idaho Falls in May is currently the most expensive (average of $399). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Michigan to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$239Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$504FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.