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Cheap flights from Detroit to Idaho Falls from $190

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 12/5. 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.
Alaska Airlines Logo
4:40 pm - 10:35 pmDTW-IDA
7h 55m1 stop
Alaska Airlines Logo
6:15 am - 3:38 pmIDA-DTW
7h 23m1 stop
$320Alaska Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
Alaska Airlines Logo
5:37 am - 3:20 pmDTW-IDA
11h 43m2 stops
Alaska Airlines Logo
6:15 am - 3:38 pmIDA-DTW
7h 23m1 stop
$460Alaska Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
4:16 pm - 10:59 pmDTW-IDA
8h 43m1 stop
United Airlines Logo
2:30 pm - 10:15 pmIDA-DTW
5h 45m1 stop
$483United Airlines
Find Deal
Wed, Dec 24 - Mon, Dec 29
United Airlines Logo
2:30 pm - 10:59 pmDTW-IDA
10h 29m2 stops
United Airlines Logo
2:30 pm - 10:15 pmIDA-DTW
5h 45m1 stop
$493United Airlines
Find Deal
Wed, Dec 24 - Mon, Dec 29
United Airlines Logo
2:30 pm - 10:59 pmDTW-IDA
10h 29m2 stops
United Airlines Logo
10:45 am - 11:38 pmIDA-DTW
10h 53m2 stops
$554United Airlines
Find Deal
Wed, Dec 24 - Mon, Dec 29
Alaska Airlines Logo
5:37 am - 3:20 pmDTW-IDA
11h 43m2 stops
Alaska Airlines Logo
6:15 am - 9:01 pmIDA-DTW
12h 46m2 stops
$635Alaska Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
9:07 am - 1:35 pmDTW-IDA
6h 28m1 stop
United Airlines Logo
5:00 am - 4:45 pmIDA-DTW
9h 45m2 stops
$789United Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30
United Airlines Logo
5:45 am - 1:35 pmDTW-IDA
9h 50m2 stops
United Airlines Logo
5:00 am - 3:27 pmIDA-DTW
8h 27m2 stops
$794United Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30
United Airlines Logo
9:07 am - 1:35 pmDTW-IDA
6h 28m1 stop
United Airlines Logo
5:00 am - 10:17 pmIDA-DTW
15h 17m1 stop
$827United Airlines
Find Deal
Thu, Nov 27 - Sun, Nov 30

Alaska Airlines flights from Detroit to Idaho Falls

Our best Alaska Airlines deals on Detroit to Idaho Falls flight tickets
Alaska Airlines
Apr 7
DTW4:40 pmDetroit Metropolitan Wayne County
7h 55m
1 stop
IDA10:35 pmIdaho Falls Fanning Field
Apr 9
IDA6:15 amIdaho Falls Fanning Field
7h 23m
1 stop
DTW3:38 pmDetroit Metropolitan Wayne County
$320
Find similar
Alaska Airlines
Apr 7
DTW5:37 amDetroit Metropolitan Wayne County
11h 43m
2 stops
IDA3:20 pmIdaho Falls Fanning Field
Apr 9
IDA6:15 amIdaho Falls Fanning Field
7h 23m
1 stop
DTW3:38 pmDetroit Metropolitan Wayne County
$460
Find similar
Alaska Airlines
Apr 7
DTW5:37 amDetroit Metropolitan Wayne County
11h 43m
2 stops
IDA3:20 pmIdaho Falls Fanning Field
Apr 9
IDA6:15 amIdaho Falls Fanning Field
12h 46m
2 stops
DTW9:01 pmDetroit Metropolitan Wayne County
$635
Find similar

United Airlines flights from Detroit to Idaho Falls

Our best United Airlines deals on Detroit to Idaho Falls flight tickets
United Airlines
Nov 24
DTW4:30 pmDetroit Metropolitan Wayne County
8h 22m
1 stop
IDA10:52 pmIdaho Falls Fanning Field
Dec 5
IDA2:45 pmIdaho Falls Fanning Field
5h 45m
1 stop
DTW10:30 pmDetroit Metropolitan Wayne County
$441
Find similar
United Airlines
Dec 24
DTW4:16 pmDetroit Metropolitan Wayne County
8h 43m
1 stop
IDA10:59 pmIdaho Falls Fanning Field
Dec 29
IDA2:30 pmIdaho Falls Fanning Field
5h 45m
1 stop
DTW10:15 pmDetroit Metropolitan Wayne County
$483
Find similar
United Airlines
Dec 24
DTW2:30 pmDetroit Metropolitan Wayne County
10h 29m
2 stops
IDA10:59 pmIdaho Falls Fanning Field
Dec 29
IDA2:30 pmIdaho Falls Fanning Field
5h 45m
1 stop
DTW10:15 pmDetroit Metropolitan Wayne County
$493
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 November 16, 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

Tue 4/7

4:40 pm-10:35 pm

1 stop7h 55m

Idaho Falls Fanning Field

Thu 4/9

6:15 am-3:38 pm

1 stop7h 23m

$320

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 4/7

5:37 am-3:20 pm

2 stops11h 43m

Idaho Falls Fanning Field

Thu 4/9

6:15 am-3:38 pm

1 stop7h 23m

$460

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 12/24

4:16 pm-10:59 pm

1 stop8h 43m

Idaho Falls Fanning Field

Mon 12/29

2:30 pm-10:15 pm

1 stop5h 45m

$483

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 12/24

2:30 pm-10:59 pm

2 stops10h 29m

Idaho Falls Fanning Field

Mon 12/29

2:30 pm-10:15 pm

1 stop5h 45m

$493

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Wed 12/24

2:30 pm-10:59 pm

2 stops10h 29m

Idaho Falls Fanning Field

Mon 12/29

10:45 am-11:38 pm

2 stops10h 53m

$554

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Tue 4/7

5:37 am-3:20 pm

2 stops11h 43m

Idaho Falls Fanning Field

Thu 4/9

6:15 am-9:01 pm

2 stops12h 46m

$635

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 11/27

9:07 am-1:35 pm

1 stop6h 28m

Idaho Falls Fanning Field

Sun 11/30

5:00 am-4:45 pm

2 stops9h 45m

$789

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 11/27

5:45 am-1:35 pm

2 stops9h 50m

Idaho Falls Fanning Field

Sun 11/30

5:00 am-3:27 pm

2 stops8h 27m

$794

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Thu 11/27

9:07 am-1:35 pm

1 stop6h 28m

Idaho Falls Fanning Field

Sun 11/30

5:00 am-10:17 pm

1 stop15h 17m

$827

DetroitIdaho Falls

DTW - IDA

DTWIDA

Detroit Metropolitan Wayne County

Fri 12/5

6:35 am-4:27 pm

2 stops11h 52m

$190

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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.

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

You could potentially save up to 25% 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

Direct flights

None
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 6h 28m, 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
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $316Free CancellationRating
7.4
9,017 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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