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Cheap flights from Detroit to Idaho Falls from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Idaho Falls departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Detroit to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:00 am - 3:35 pm
DTW
-
IDA
10h 35m
1 stop
Alaska Airlines Logo
6:04 am - 4:47 pm
IDA
-
DTW
8h 43m
1 stop
$329Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
4:23 pm - 10:42 pm
DTW
-
IDA
8h 19m
1 stop
Delta Logo
3:16 pm - 11:59 pm
IDA
-
DTW
6h 43m
1 stop
$379Delta
Sat, May 30 - Wed, Jun 3
Delta Logo
5:43 pm - 10:42 pm
DTW
-
IDA
6h 59m
1 stop
Delta Logo
11:30 am - 1:00 am
IDA
-
DTW
11h 30m
2 stops
$384Delta
Sat, May 30 - Wed, Jun 3
Delta Logo
9:09 am - 6:14 pm
DTW
-
IDA
11h 05m
2 stops
Delta Logo
11:30 am - 1:00 am
IDA
-
DTW
11h 30m
2 stops
$389Delta
Sat, May 30 - Wed, Jun 3
Delta Logo
7:00 am - 10:43 am
DTW
-
IDA
5h 43m
1 stop
Delta Logo
7:00 pm - 5:19 am
IDA
-
DTW
8h 19m
1 stop
$404Delta
Tue, Jun 23 - Mon, Jun 29
Multiple Airlines Logo
8:51 am - 4:00 pm
DTW
-
IDA
9h 09m
1 stop
Multiple Airlines Logo
10:47 pm - 12:34 pm
IDA
-
DTW
35h 47m
2 stops
$426Multiple Airlines
Fri, Jul 24 - Mon, Jul 27
Delta Logo
7:00 am - 10:43 am
DTW
-
IDA
5h 43m
1 stop
Delta Logo
7:00 pm - 5:19 am
IDA
-
DTW
8h 19m
1 stop
$432Delta
Tue, Jun 23 - Mon, Jun 29
Alaska Airlines Logo
7:00 am - 3:35 pm
DTW
-
IDA
10h 35m
1 stop
Alaska Airlines Logo
6:04 am - 10:50 pm
IDA
-
DTW
14h 46m
2 stops
$434Alaska Airlines
Sat, Oct 31 - Wed, Nov 4
Delta Logo
5:43 pm - 10:42 pm
DTW
-
IDA
6h 59m
1 stop
Delta Logo
3:16 pm - 11:59 pm
IDA
-
DTW
6h 43m
1 stop
$439Delta
Fri, May 29 - Mon, Jun 1
Multiple Airlines Logo
8:51 am - 4:00 pm
DTW
-
IDA
9h 09m
1 stop
Multiple Airlines Logo
10:47 pm - 7:21 am
IDA
-
DTW
30h 34m
1 stop
$444Multiple Airlines
Fri, Jul 10 - Mon, Jul 13

American Airlines flights from Detroit to Idaho Falls

Our best American Airlines deals on Detroit to Idaho Falls flight tickets
American Airlines
Jul 28
DTW6:45 amDetroit Metropolitan Wayne County
8h 38m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
Aug 6
IDA2:20 pmIdaho Falls Fanning Field
6h 36m
1 stop
DTW10:56 pmDetroit Metropolitan Wayne County
$526
American Airlines
Jun 15
DTW4:10 pmDetroit Metropolitan Wayne County
8h 05m
1 stop
IDA10:15 pmIdaho Falls Fanning Field
Jun 22
IDA2:26 pmIdaho Falls Fanning Field
7h 15m
1 stop
DTW11:41 pmDetroit Metropolitan Wayne County
$559
American Airlines
May 27
DTW7:42 amDetroit Metropolitan Wayne County
7h 56m
1 stop
IDA1:38 pmIdaho Falls Fanning Field
Jun 2
IDA12:44 pmIdaho Falls Fanning Field
6h 48m
1 stop
DTW9:32 pmDetroit Metropolitan Wayne County
$949

Alaska Airlines flights from Detroit to Idaho Falls

Our best Alaska Airlines deals on Detroit to Idaho Falls flight tickets
Alaska Airlines
Oct 31
DTW7:00 amDetroit Metropolitan Wayne County
10h 35m
1 stop
IDA3:35 pmIdaho Falls Fanning Field
Nov 4
IDA6:04 amIdaho Falls Fanning Field
8h 43m
1 stop
DTW4:47 pmDetroit Metropolitan Wayne County
$329
Alaska Airlines
Oct 31
DTW7:00 amDetroit Metropolitan Wayne County
10h 35m
1 stop
IDA3:35 pmIdaho Falls Fanning Field
Nov 4
IDA6:04 amIdaho Falls Fanning Field
14h 46m
2 stops
DTW10:50 pmDetroit Metropolitan Wayne County
$434
Alaska Airlines
Oct 31
DTW7:00 amDetroit Metropolitan Wayne County
10h 35m
1 stop
IDA3:35 pmIdaho Falls Fanning Field
Nov 4
IDA6:04 amIdaho Falls Fanning Field
14h 46m
2 stops
DTW10:50 pmDetroit Metropolitan Wayne County
$471

momondo 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, momondo users made 832,500 searches. Data last updated May 19, 2026.
Use the filters below to find and compare flights from Detroit 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 10/31

7:00 am-3:35 pm

1 stop10h 35m

Idaho Falls Fanning Field

Wed 11/4

6:04 am-4:47 pm

1 stop8h 43m

$329

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 5/30

4:23 pm-10:42 pm

1 stop8h 19m

Idaho Falls Fanning Field

Wed 6/3

3:16 pm-11:59 pm

1 stop6h 43m

$379

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 5/30

5:43 pm-10:42 pm

1 stop6h 59m

Idaho Falls Fanning Field

Wed 6/3

11:30 am-1:00 am

2 stops11h 30m

$384

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 5/30

9:09 am-6:14 pm

2 stops11h 05m

Idaho Falls Fanning Field

Wed 6/3

11:30 am-1:00 am

2 stops11h 30m

$389

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 6/23

7:00 am-10:43 am

1 stop5h 43m

Idaho Falls Fanning Field

Mon 6/29

7:00 pm-5:19 am

1 stop8h 19m

$404

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 7/24

8:51 am-4:00 pm

1 stop9h 09m

Idaho Falls Fanning Field

Mon 7/27

10:47 pm-12:34 pm

2 stops35h 47m

$426

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 6/23

7:00 am-10:43 am

1 stop5h 43m

Idaho Falls Fanning Field

Mon 6/29

7:00 pm-5:19 am

1 stop8h 19m

$432

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 10/31

7:00 am-3:35 pm

1 stop10h 35m

Idaho Falls Fanning Field

Wed 11/4

6:04 am-10:50 pm

2 stops14h 46m

$434
Quickest round-trip

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 5/29

5:43 pm-10:42 pm

1 stop6h 59m

Idaho Falls Fanning Field

Mon 6/1

3:16 pm-11:59 pm

1 stop6h 43m

$439

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 7/10

8:51 am-4:00 pm

1 stop9h 09m

Idaho Falls Fanning Field

Mon 7/13

10:47 pm-7:21 am

1 stop30h 34m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Detroit to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Detroit and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $189.

Can stopping save me money on Detroit to Idaho Falls flights?

You could potentially save up to 51% on your flight if you consider stops on a Detroit to Idaho Falls flight.

When to book flights from Detroit to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit to Idaho Falls (DTT to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Idaho Falls

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Detroit to Idaho Falls takes 5h 43m
There are no direct flights from Detroit to Idaho Falls. There are no popular flight routes from Detroit to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Detroit to Idaho Falls

  • How far is Detroit to Idaho Falls Fanning Field by plane?

    The straight-line distance from Detroit to Idaho Falls Fanning Field is 1460.5 mi. Flights usually cover this in 5h 43m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Detroit to Idaho Falls Fanning Field Airport?

    Prices for flights from Detroit to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Detroit to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Detroit to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Detroit to Idaho Falls?

Best airlines flying from Detroit to Idaho Falls

Compare and see reviews for airlines that fly from Detroit to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $239Free CancellationRating
7.9
8,452 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,645 reviews
Search American Airlines flights
United AirlinesPriceFrom $328Free CancellationRating
7.4
9,733 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Idaho Falls?

Finding the right flight to Idaho Falls from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

Can I find flights from Detroit to Idaho Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho Falls from Detroit with this policy.

How can momondo help me find flights from Detroit to Idaho Falls?

momondo helps you find the best flight between Detroit and Idaho Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Detroit to Idaho Falls right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Idaho Falls, momondo offers a useful price alert feature which will track prices for flights to Idaho Falls from Detroit and alert you when they change.

An easier way to manage your Idaho Falls trip

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