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Cheap flights from Detroit to Idaho Falls from $135

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 11/4. 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

American Airlines Logo
7:00 am - 12:24 pmDTW-IDA
7h 24m1 stop
American Airlines Logo
1:35 pm - 10:33 pmIDA-DTW
6h 58m1 stop
$269American Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 10
Delta Logo
8:18 am - 12:26 pmDTW-IDA
6h 08m1 stop
Delta Logo
6:51 pm - 9:23 amIDA-DTW
12h 32m2 stops
$344Delta
Find Deal
Tue, Sep 16 - Fri, Oct 3
Hawaiian Airlines Logo
4:51 pm - 10:39 pmDTW-IDA
7h 48m1 stop
Hawaiian Airlines Logo
6:13 am - 3:55 pmIDA-DTW
7h 42m1 stop
$374Hawaiian Airlines
Find Deal
Tue, Sep 16 - Fri, Oct 3
Delta Logo
5:40 pm - 10:27 pmDTW-IDA
6h 47m1 stop
Delta Logo
6:52 pm - 9:23 amIDA-DTW
12h 31m2 stops
$419Delta
Find Deal
Sat, Sep 6 - Wed, Sep 10
United Airlines Logo
2:10 pm - 8:59 pmDTW-IDA
8h 49m2 stops
United Airlines Logo
5:00 am - 3:04 pmIDA-DTW
8h 04m1 stop
$433United Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20
United Airlines Logo
4:53 pm - 8:54 pmDTW-IDA
6h 01m1 stop
United Airlines Logo
4:15 pm - 9:53 amIDA-DTW
15h 38m2 stops
$444United Airlines
Find Deal
Sat, Sep 6 - Thu, Sep 11
United Airlines Logo
6:00 am - 3:11 pmDTW-IDA
11h 11m2 stops
United Airlines Logo
5:56 pm - 9:53 amIDA-DTW
13h 57m2 stops
$447United Airlines
Find Deal
Sat, Sep 6 - Wed, Sep 10
United Airlines Logo
7:00 am - 3:11 pmDTW-IDA
10h 11m2 stops
United Airlines Logo
4:15 pm - 9:53 amIDA-DTW
15h 38m2 stops
$449United Airlines
Find Deal
Sat, Sep 6 - Thu, Sep 11
United Airlines Logo
6:00 am - 3:11 pmDTW-IDA
11h 11m2 stops
United Airlines Logo
5:56 pm - 10:07 amIDA-DTW
14h 11m2 stops
$450United Airlines
Find Deal
Tue, Sep 16 - Fri, Oct 3
United Airlines Logo
2:10 pm - 10:51 pmDTW-IDA
10h 41m2 stops
United Airlines Logo
10:56 am - 11:41 pmIDA-DTW
10h 45m2 stops
$505United Airlines
Find Deal
Sat, Aug 16 - Wed, Aug 20

United Airlines flights from Detroit to Idaho Falls

Our best United Airlines deals on Detroit to Idaho Falls flight tickets
United Airlines
Aug 16
DTW2:10 pmDetroit Metropolitan Wayne County
8h 49m
2 stops
IDA8:59 pmIdaho Falls Fanning Field
Aug 20
IDA5:00 amIdaho Falls Fanning Field
8h 04m
1 stop
DTW3:04 pmDetroit Metropolitan Wayne County
$433
Find similar
United Airlines
Sep 6
DTW4:53 pmDetroit Metropolitan Wayne County
6h 01m
1 stop
IDA8:54 pmIdaho Falls Fanning Field
Sep 11
IDA4:15 pmIdaho Falls Fanning Field
15h 38m
2 stops
DTW9:53 amDetroit Metropolitan Wayne County
$444
Find similar
United Airlines
Sep 6
DTW6:00 amDetroit Metropolitan Wayne County
11h 11m
2 stops
IDA3:11 pmIdaho Falls Fanning Field
Sep 10
IDA5:56 pmIdaho Falls Fanning Field
13h 57m
2 stops
DTW9:53 amDetroit Metropolitan Wayne County
$447
Find similar

Delta flights from Detroit to Idaho Falls

Our best Delta deals on Detroit to Idaho Falls flight tickets
Delta
Sep 16
DTW8:18 amDetroit Metropolitan Wayne County
6h 08m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
Oct 3
IDA6:51 pmIdaho Falls Fanning Field
12h 32m
2 stops
DTW9:23 amDetroit Metropolitan Wayne County
$344
Find similar
Delta
Sep 6
DTW5:40 pmDetroit Metropolitan Wayne County
6h 47m
1 stop
IDA10:27 pmIdaho Falls Fanning Field
Sep 10
IDA6:52 pmIdaho Falls Fanning Field
12h 31m
2 stops
DTW9:23 amDetroit Metropolitan Wayne County
$419
Find similar

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 August 2, 2025.
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

Sat 9/6

7:00 am-12:24 pm

1 stop7h 24m

Idaho Falls Fanning Field

Wed 9/10

1:35 pm-10:33 pm

1 stop6h 58m

$269

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 9/16

8:18 am-12:26 pm

1 stop6h 08m

Idaho Falls Fanning Field

Fri 10/3

6:51 pm-9:23 am

2 stops12h 32m

$344

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 9/16

4:51 pm-10:39 pm

1 stop7h 48m

Idaho Falls Fanning Field

Fri 10/3

6:13 am-3:55 pm

1 stop7h 42m

$374

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/6

5:40 pm-10:27 pm

1 stop6h 47m

Idaho Falls Fanning Field

Wed 9/10

6:52 pm-9:23 am

2 stops12h 31m

$419

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 8/16

2:10 pm-8:59 pm

2 stops8h 49m

Idaho Falls Fanning Field

Wed 8/20

5:00 am-3:04 pm

1 stop8h 04m

$433

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/6

4:53 pm-8:54 pm

1 stop6h 01m

Idaho Falls Fanning Field

Thu 9/11

4:15 pm-9:53 am

2 stops15h 38m

$444

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/6

6:00 am-3:11 pm

2 stops11h 11m

Idaho Falls Fanning Field

Wed 9/10

5:56 pm-9:53 am

2 stops13h 57m

$447

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 9/6

7:00 am-3:11 pm

2 stops10h 11m

Idaho Falls Fanning Field

Thu 9/11

4:15 pm-9:53 am

2 stops15h 38m

$449

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 9/16

6:00 am-3:11 pm

2 stops11h 11m

Idaho Falls Fanning Field

Fri 10/3

5:56 pm-10:07 am

2 stops14h 11m

$450

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Sat 8/16

2:10 pm-10:51 pm

2 stops10h 41m

Idaho Falls Fanning Field

Wed 8/20

10:56 am-11:41 pm

2 stops10h 45m

$505

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 cheapest day to depart on your flight to Idaho Falls?

Our data shows that Wednesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $430. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $824.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Detroit to Idaho Falls during this time can be as low as $587. Try not to purchase tickets in the afternoon because they tend to be around $610. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Best Price Found

$135

Fastest flight time

6h 01m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from Detroit in the past 72 hours is $135. The best round-trip flight deal from Detroit to Idaho Falls found on momondo in the last 72 hours is $269.
The fastest flight from Detroit to Idaho Falls takes 6h 01m
There are no direct flights from Detroit to Idaho Falls. Popular non-direct route for this connection is Detroit Metropolitan Wayne County Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
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 6h 01m, 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.

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
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
8,905 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.

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