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Cheap flights from Detroit to Idaho Falls from $170

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 3/3. 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
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.
United Airlines Logo
8:00 am - 1:24 pm
DTW
-
IDA
7h 24m
1 stop
United Airlines Logo
2:31 pm - 10:41 pm
IDA
-
DTW
6h 10m
1 stop
$321United Airlines
Tue, Jul 28 - Tue, Aug 4
Delta Logo
7:00 am - 10:39 am
DTW
-
IDA
5h 39m
1 stop
Delta Logo
3:04 pm - 12:02 am
IDA
-
DTW
6h 58m
1 stop
$324Delta
Wed, Aug 5 - Tue, Aug 11
Multiple Airlines Logo
7:45 am - 3:27 pm
DTW
-
IDA
9h 42m
1 stop
Multiple Airlines Logo
10:21 pm - 4:35 am
IDA
-
DTW
28h 14m
1 stop
$336Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Delta Logo
7:00 am - 10:39 am
DTW
-
IDA
5h 39m
1 stop
Delta Logo
3:04 pm - 12:02 am
IDA
-
DTW
6h 58m
1 stop
$344Delta
Wed, Jul 22 - Wed, Jul 29
Multiple Airlines Logo
7:45 am - 3:27 pm
DTW
-
IDA
9h 42m
1 stop
Multiple Airlines Logo
10:21 pm - 6:45 pm
IDA
-
DTW
18h 24m
2 stops
$347Multiple Airlines
Fri, Apr 10 - Mon, Apr 13
Delta Logo
12:15 pm - 6:14 pm
DTW
-
IDA
7h 59m
2 stops
Delta Logo
3:04 pm - 12:02 am
IDA
-
DTW
6h 58m
1 stop
$349Delta
Tue, Jul 28 - Wed, Aug 5
United Airlines Logo
8:00 am - 1:24 pm
DTW
-
IDA
7h 24m
1 stop
United Airlines Logo
2:31 pm - 10:41 pm
IDA
-
DTW
6h 10m
1 stop
$355United Airlines
Wed, Jul 15 - Tue, Jul 21
Delta Logo
7:00 am - 10:39 am
DTW
-
IDA
5h 39m
1 stop
Delta Logo
6:50 pm - 5:05 am
IDA
-
DTW
8h 15m
1 stop
$359Delta
Wed, Jul 8 - Wed, Jul 15
Alaska Airlines Logo
5:22 pm - 5:19 pm
DTW
-
IDA
25h 57m
1 stop
Alaska Airlines Logo
6:00 am - 3:56 pm
IDA
-
DTW
7h 56m
1 stop
$371Alaska Airlines
Tue, Mar 17 - Tue, Mar 24
Delta Logo
7:00 am - 10:39 am
DTW
-
IDA
5h 39m
1 stop
Delta Logo
3:04 pm - 12:02 am
IDA
-
DTW
6h 58m
1 stop
$374Delta
Tue, Jul 21 - Wed, Jul 29

American Airlines flights from Detroit to Idaho Falls

Our best American Airlines deals on Detroit to Idaho Falls flight tickets
American Airlines
Mar 24
DTW6:10 amDetroit Metropolitan Wayne County
9h 38m
1 stop
IDA1:48 pmIdaho Falls Fanning Field
Mar 31
IDA2:18 pmIdaho Falls Fanning Field
7h 40m
1 stop
DTW11:58 pmDetroit Metropolitan Wayne County
$395
American Airlines
Apr 24
DTW7:53 amDetroit Metropolitan Wayne County
7h 20m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
Apr 30
IDA1:43 pmIdaho Falls Fanning Field
7h 16m
1 stop
DTW10:59 pmDetroit Metropolitan Wayne County
$469
American Airlines
Mar 1
DTW6:10 pmDetroit Metropolitan Wayne County
7h 14m
1 stop
IDA11:24 pmIdaho Falls Fanning Field
Mar 5
IDA2:18 pmIdaho Falls Fanning Field
7h 41m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
$491

Alaska Airlines flights from Detroit to Idaho Falls

Our best Alaska Airlines deals on Detroit to Idaho Falls flight tickets
Alaska Airlines
Mar 17
DTW5:22 pmDetroit Metropolitan Wayne County
25h 57m
1 stop
IDA5:19 pmIdaho Falls Fanning Field
Mar 24
IDA6:00 amIdaho Falls Fanning Field
7h 56m
1 stop
DTW3:56 pmDetroit Metropolitan Wayne County
$371
Alaska Airlines
Mar 23
DTW4:52 pmDetroit Metropolitan Wayne County
8h 00m
1 stop
IDA10:52 pmIdaho Falls Fanning Field
Apr 7
IDA4:59 pmIdaho Falls Fanning Field
20h 57m
1 stop
DTW3:56 pmDetroit Metropolitan Wayne County
$439
Alaska Airlines
Aug 5
DTW5:30 amDetroit Metropolitan Wayne County
9h 52m
2 stops
IDA1:22 pmIdaho Falls Fanning Field
Aug 10
IDA6:00 amIdaho Falls Fanning Field
15h 11m
2 stops
DTW11:11 pmDetroit Metropolitan Wayne County
$484

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 February 16, 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

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 7/28

8:00 am-1:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Tue 8/4

2:31 pm-10:41 pm

1 stop6h 10m

$321

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 8/5

7:00 am-10:39 am

1 stop5h 39m

Idaho Falls Fanning Field

Tue 8/11

3:04 pm-12:02 am

1 stop6h 58m

$324

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 4/10

7:45 am-3:27 pm

1 stop9h 42m

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-4:35 am

1 stop28h 14m

$336

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 7/22

7:00 am-10:39 am

1 stop5h 39m

Idaho Falls Fanning Field

Wed 7/29

3:04 pm-12:02 am

1 stop6h 58m

$344

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 4/10

7:45 am-3:27 pm

1 stop9h 42m

Idaho Falls Fanning Field

Mon 4/13

10:21 pm-6:45 pm

2 stops18h 24m

$347

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 7/28

12:15 pm-6:14 pm

2 stops7h 59m

Idaho Falls Fanning Field

Wed 8/5

3:04 pm-12:02 am

1 stop6h 58m

$349

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 7/15

8:00 am-1:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Tue 7/21

2:31 pm-10:41 pm

1 stop6h 10m

$355

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 7/8

7:00 am-10:39 am

1 stop5h 39m

Idaho Falls Fanning Field

Wed 7/15

6:50 pm-5:05 am

1 stop8h 15m

$359

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 3/17

5:22 pm-5:19 pm

1 stop25h 57m

Idaho Falls Fanning Field

Tue 3/24

6:00 am-3:56 pm

1 stop7h 56m

$371

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 7/21

7:00 am-10:39 am

1 stop5h 39m

Idaho Falls Fanning Field

Wed 7/29

3:04 pm-12:02 am

1 stop6h 58m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 27% 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 39m

Direct flights

None
The fastest flight from Detroit to Idaho Falls takes 5h 39m
There are no direct flights from Detroit to Idaho Falls. There are no popular flight routes from Detroit to Idaho Falls.
Search flight deals

  • 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 39m, 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
8,204 reviews
Search Delta flights
United AirlinesPriceFrom $240Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,294 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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