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Cheap flights from Detroit to Idaho Falls from $215

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 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Multiple Airlines Logo
10:27 pm - 3:27 pm
DTW
-
IDA
19h 00m
2 stops
Multiple Airlines Logo
5:46 pm - 7:22 am
IDA
-
DTW
11h 36m
1 stop
$363Multiple Airlines
Thu, Apr 30 - Thu, May 7
Alaska Airlines Logo
5:14 pm - 10:40 pm
DTW
-
IDA
7h 26m
1 stop
Alaska Airlines Logo
1:54 pm - 5:49 am
IDA
-
DTW
13h 55m
1 stop
$373Alaska Airlines
Wed, Apr 29 - Sat, May 23
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
$394Delta
Thu, May 28 - Mon, Jun 1
American Airlines Logo
6:02 pm - 11:39 pm
DTW
-
IDA
7h 37m
1 stop
American Airlines Logo
7:48 am - 4:39 pm
IDA
-
DTW
6h 51m
1 stop
$399American Airlines
Wed, May 13 - Wed, May 20
American Airlines Logo
9:43 am - 11:39 pm
DTW
-
IDA
15h 56m
2 stops
American Airlines Logo
12:44 pm - 11:37 pm
IDA
-
DTW
8h 53m
1 stop
$407American Airlines
Wed, Apr 29 - Sat, May 23
Alaska Airlines Logo
7:00 am - 3:37 pm
DTW
-
IDA
10h 37m
1 stop
Alaska Airlines Logo
6:18 am - 4:40 pm
IDA
-
DTW
8h 22m
1 stop
$419Alaska Airlines
Sat, Sep 26 - Wed, Sep 30
Delta Logo
7:01 am - 2:34 pm
DTW
-
IDA
9h 33m
2 stops
Delta Logo
3:16 pm - 11:59 pm
IDA
-
DTW
6h 43m
1 stop
$429Delta
Sat, May 9 - Sat, May 16
United Airlines Logo
4:55 pm - 10:53 pm
DTW
-
IDA
7h 58m
1 stop
United Airlines Logo
5:00 am - 4:57 pm
IDA
-
DTW
9h 57m
2 stops
$465United Airlines
Sat, Sep 26 - Wed, Sep 30
Alaska Airlines Logo
7:00 am - 3:37 pm
DTW
-
IDA
10h 37m
1 stop
Alaska Airlines Logo
1:45 pm - 5:23 am
IDA
-
DTW
13h 38m
1 stop
$475Alaska Airlines
Fri, Aug 28 - Sun, Aug 30
Delta Logo
8:25 am - 2:41 pm
DTW
-
IDA
8h 16m
1 stop
Delta Logo
3:25 pm - 11:59 pm
IDA
-
DTW
6h 34m
1 stop
$482Delta
Tue, Jul 28 - Fri, Aug 7

United Airlines flights from Detroit to Idaho Falls

Our best United Airlines deals on Detroit to Idaho Falls flight tickets
United Airlines
Apr 13
DTW3:29 pmDetroit Metropolitan Wayne County
7h 35m
1 stop
IDA9:04 pmIdaho Falls Fanning Field
Apr 18
IDA2:30 pmIdaho Falls Fanning Field
6h 22m
1 stop
DTW10:52 pmDetroit Metropolitan Wayne County
$424
United Airlines
Sep 26
DTW4:55 pmDetroit Metropolitan Wayne County
7h 58m
1 stop
IDA10:53 pmIdaho Falls Fanning Field
Sep 30
IDA5:00 amIdaho Falls Fanning Field
9h 57m
2 stops
DTW4:57 pmDetroit Metropolitan Wayne County
$465
United Airlines
Apr 13
DTW9:00 amDetroit Metropolitan Wayne County
8h 39m
2 stops
IDA3:39 pmIdaho Falls Fanning Field
Apr 18
IDA10:40 amIdaho Falls Fanning Field
9h 37m
2 stops
DTW10:17 pmDetroit Metropolitan Wayne County
$474

Alaska Airlines flights from Detroit to Idaho Falls

Our best Alaska Airlines deals on Detroit to Idaho Falls flight tickets
Alaska Airlines
Apr 29
DTW5:14 pmDetroit Metropolitan Wayne County
7h 26m
1 stop
IDA10:40 pmIdaho Falls Fanning Field
May 23
IDA1:54 pmIdaho Falls Fanning Field
13h 55m
1 stop
DTW5:49 amDetroit Metropolitan Wayne County
$373
Alaska Airlines
Sep 26
DTW7:00 amDetroit Metropolitan Wayne County
10h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Sep 30
IDA6:18 amIdaho Falls Fanning Field
8h 22m
1 stop
DTW4:40 pmDetroit Metropolitan Wayne County
$419
Alaska Airlines
Aug 28
DTW7:00 amDetroit Metropolitan Wayne County
10h 37m
1 stop
IDA3:37 pmIdaho Falls Fanning Field
Aug 30
IDA1:45 pmIdaho Falls Fanning Field
13h 38m
1 stop
DTW5:23 amDetroit Metropolitan Wayne County
$475

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 April 4, 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

Thu 4/30

10:27 pm-3:27 pm

2 stops19h 00m

Idaho Falls Fanning Field

Thu 5/7

5:46 pm-7:22 am

1 stop11h 36m

$363

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 4/29

5:14 pm-10:40 pm

1 stop7h 26m

Idaho Falls Fanning Field

Sat 5/23

1:54 pm-5:49 am

1 stop13h 55m

$373

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 5/28

4:23 pm-10:42 pm

1 stop8h 19m

Idaho Falls Fanning Field

Mon 6/1

3:16 pm-11:59 pm

1 stop6h 43m

$394
Quickest round-trip

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 5/13

6:02 pm-11:39 pm

1 stop7h 37m

Idaho Falls Fanning Field

Wed 5/20

7:48 am-4:39 pm

1 stop6h 51m

$399

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 4/29

9:43 am-11:39 pm

2 stops15h 56m

Idaho Falls Fanning Field

Sat 5/23

12:44 pm-11:37 pm

1 stop8h 53m

$407

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/26

7:00 am-3:37 pm

1 stop10h 37m

Idaho Falls Fanning Field

Wed 9/30

6:18 am-4:40 pm

1 stop8h 22m

$419

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 5/9

7:01 am-2:34 pm

2 stops9h 33m

Idaho Falls Fanning Field

Sat 5/16

3:16 pm-11:59 pm

1 stop6h 43m

$429

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/26

4:55 pm-10:53 pm

1 stop7h 58m

Idaho Falls Fanning Field

Wed 9/30

5:00 am-4:57 pm

2 stops9h 57m

$465

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 8/28

7:00 am-3:37 pm

1 stop10h 37m

Idaho Falls Fanning Field

Sun 8/30

1:45 pm-5:23 am

1 stop13h 38m

$475

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 7/28

8:25 am-2:41 pm

1 stop8h 16m

Idaho Falls Fanning Field

Fri 8/7

3:25 pm-11:59 pm

1 stop6h 34m

$482

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

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

You could potentially save up to 8% 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

6h 21m

Direct flights

None
The fastest flight from Detroit to Idaho Falls takes 6h 21m
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 6h 21m, 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
8,383 reviews
Search Delta flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
9,541 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,555 reviews
Search American 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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