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Cheap flights from Des Moines to Idaho Falls from $294

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Des Moines to Idaho Falls departing on 1/30. 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 Des Moines to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:30 am - 9:56 am
DSM
-
IDA
5h 26m1 stop
United Airlines Logo
4:19 pm - 11:44 pm
IDA
-
DSM
6h 25m1 stop
$294United Airlines
Fri, Jan 30 - Sat, Jan 31
United Airlines Logo
5:30 am - 9:56 am
DSM
-
IDA
5h 26m1 stop
United Airlines Logo
10:51 am - 9:50 pm
IDA
-
DSM
9h 59m2 stops
$299United Airlines
Fri, Jan 30 - Sat, Jan 31
United Airlines Logo
7:50 am - 3:31 pm
DSM
-
IDA
8h 41m2 stops
United Airlines Logo
2:40 pm - 8:34 pm
IDA
-
DSM
4h 54m1 stop
$369United Airlines
Sat, Jan 17 - Wed, Jan 21
Multiple Airlines Logo
7:00 am - 2:19 pm
DSM
-
IDA
32h 19m2 stops
Multiple Airlines Logo
1:34 pm - 5:24 pm
IDA
-
DSM
26h 50m1 stop
$384Multiple Airlines
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
5:06 pm - 10:59 pm
DSM
-
IDA
6h 53m1 stop
United Airlines Logo
4:05 pm - 11:58 pm
IDA
-
DSM
6h 53m1 stop
$396United Airlines
Wed, Dec 31 - Sun, Jan 4
United Airlines Logo
9:03 am - 3:31 pm
DSM
-
IDA
7h 28m1 stop
United Airlines Logo
2:40 pm - 8:34 pm
IDA
-
DSM
4h 54m1 stop
$407United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
9:03 am - 1:30 pm
DSM
-
IDA
5h 27m1 stop
United Airlines Logo
4:19 pm - 11:44 pm
IDA
-
DSM
6h 25m1 stop
$409United Airlines
Thu, Jan 29 - Thu, Feb 5
United Airlines Logo
1:45 pm - 5:22 pm
DSM
-
IDA
4h 37m1 stop
United Airlines Logo
7:00 am - 12:34 pm
IDA
-
DSM
4h 34m1 stop
$424United Airlines
Thu, May 28 - Sun, May 31
United Airlines Logo
7:50 am - 3:31 pm
DSM
-
IDA
8h 41m2 stops
United Airlines Logo
10:51 am - 9:50 pm
IDA
-
DSM
9h 59m2 stops
$475United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:50 am - 3:31 pm
DSM
-
IDA
8h 41m2 stops
United Airlines Logo
10:51 am - 9:50 pm
IDA
-
DSM
9h 59m2 stops
$480United Airlines
Sat, Jan 17 - Wed, Jan 21

United Airlines flights from Des Moines to Idaho Falls

Our best United Airlines deals on Des Moines to Idaho Falls flight tickets
United Airlines
Jan 30
DSM5:30 amDes Moines
5h 26m
1 stop
IDA9:56 amIdaho Falls Fanning Field
Jan 31
IDA4:19 pmIdaho Falls Fanning Field
6h 25m
1 stop
DSM11:44 pmDes Moines
$294
Find similar
United Airlines
Jan 30
DSM5:30 amDes Moines
5h 26m
1 stop
IDA9:56 amIdaho Falls Fanning Field
Jan 31
IDA10:51 amIdaho Falls Fanning Field
9h 59m
2 stops
DSM9:50 pmDes Moines
$299
Find similar
United Airlines
Jan 17
DSM7:50 amDes Moines
8h 41m
2 stops
IDA3:31 pmIdaho Falls Fanning Field
Jan 21
IDA4:19 pmIdaho Falls Fanning Field
6h 25m
1 stop
DSM11:44 pmDes Moines
$369
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Des Moines 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 December 18, 2025.
Use the filters below to find and compare flights from Des Moines to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 1/30

5:30 am-9:56 am

1 stop5h 26m

Idaho Falls Fanning Field

Sat 1/31

4:19 pm-11:44 pm

1 stop6h 25m

$294

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Fri 1/30

5:30 am-9:56 am

1 stop5h 26m

Idaho Falls Fanning Field

Sat 1/31

10:51 am-9:50 pm

2 stops9h 59m

$299

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 1/17

7:50 am-3:31 pm

2 stops8h 41m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-8:34 pm

1 stop4h 54m

$369

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Thu 1/29

7:00 am-2:19 pm

2 stops32h 19m

Idaho Falls Fanning Field

Thu 2/5

1:34 pm-5:24 pm

1 stop26h 50m

$384

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 12/31

5:06 pm-10:59 pm

1 stop6h 53m

Idaho Falls Fanning Field

Sun 1/4

4:05 pm-11:58 pm

1 stop6h 53m

$396

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 1/17

9:03 am-3:31 pm

1 stop7h 28m

Idaho Falls Fanning Field

Wed 1/21

2:40 pm-8:34 pm

1 stop4h 54m

$407

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Thu 1/29

9:03 am-1:30 pm

1 stop5h 27m

Idaho Falls Fanning Field

Thu 2/5

4:19 pm-11:44 pm

1 stop6h 25m

$409

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Thu 5/28

1:45 pm-5:22 pm

1 stop4h 37m

Idaho Falls Fanning Field

Sun 5/31

7:00 am-12:34 pm

1 stop4h 34m

$424

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 1/17

7:50 am-3:31 pm

2 stops8h 41m

Idaho Falls Fanning Field

Wed 1/21

10:51 am-9:50 pm

2 stops9h 59m

$475

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 1/17

7:50 am-3:31 pm

2 stops8h 41m

Idaho Falls Fanning Field

Wed 1/21

10:51 am-9:50 pm

2 stops9h 59m

$480

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Des Moines 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 Des Moines and Idaho Falls?

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 $343. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Friday is $642.

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 Des Moines to Idaho Falls during this time can be as low as $443. Try not to purchase tickets at noon because they tend to be around $537. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Des Moines to Idaho Falls

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

Cheap Des Moines to Idaho Falls (DSM to IDA) flight deals and tips

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

Fastest flight time

4h 37m

Direct flights

None
The fastest flight from Des Moines to Idaho Falls takes 4h 37m
There are no direct flights from Des Moines to Idaho Falls. There are no popular flight routes from Des Moines to Idaho Falls.
Search flight deals

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

    Idaho Falls Fanning Field is 943.6 mi away from Des Moines. Typically, this will take 4h 37m by plane in normal conditions.

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

    Prices for flights from Des Moines Airport to Idaho Falls Fanning Field Airport were last updated today.

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

  • How old do you have to be to fly from Des Moines Airport 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 Des Moines Airport to Idaho Falls Fanning Field Airport.

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

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Des Moines to Idaho Falls

Compare and see reviews for airlines that fly from Des Moines to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $284Free CancellationRating
7.4
9,091 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 Des Moines to Idaho Falls?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Des Moines to Idaho Falls. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Des Moines to Idaho Falls.

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

Of course. momondo tracks the price of Des Moines to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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