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Cheap flights from Idaho Falls to Des Moines from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Des Moines departing on 2/20. 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 Idaho Falls to Des Moines

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 8:41 pmIDA-DSM
5h 01m1 stop
United Airlines Logo
9:04 am - 1:30 pmDSM-IDA
5h 26m1 stop
$329United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
10:45 am - 9:51 pmIDA-DSM
10h 06m2 stops
United Airlines Logo
9:04 am - 1:30 pmDSM-IDA
5h 26m1 stop
$365United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
United Airlines Logo
8:30 am - 4:07 pmIDA-DSM
6h 37m1 stop
United Airlines Logo
5:45 am - 9:48 amDSM-IDA
5h 03m1 stop
$435United Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
8:30 am - 5:25 pmIDA-DSM
7h 55m2 stops
United Airlines Logo
5:45 am - 9:48 amDSM-IDA
5h 03m1 stop
$488United Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
5:00 am - 8:45 pmIDA-DSM
14h 45m1 stop
United Airlines Logo
5:45 am - 9:48 amDSM-IDA
5h 03m1 stop
$527United Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
United Airlines Logo
5:00 am - 11:44 pmIDA-DSM
17h 44m1 stop
United Airlines Logo
5:45 am - 9:48 amDSM-IDA
5h 03m1 stop
$532United Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
United Airlines Logo
5:00 am - 2:19 pmIDA-DSM
8h 19m2 stops
United Airlines Logo
5:45 am - 9:48 amDSM-IDA
5h 03m1 stop
$533United Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
United Airlines Logo
10:45 am - 9:51 pmIDA-DSM
10h 06m2 stops
United Airlines Logo
2:59 pm - 9:48 amDSM-IDA
19h 49m2 stops
$549United Airlines
Find Deal
Fri, Feb 20 - Mon, Feb 23
American Airlines Logo
7:10 am - 11:50 pmIDA-DSM
15h 40m2 stops
American Airlines Logo
5:00 am - 10:34 pmDSM-IDA
18h 34m2 stops
$923American Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
Delta Logo
6:00 am - 5:12 pmIDA-DSM
10h 12m2 stops
Delta Logo
3:30 pm - 10:33 pmDSM-IDA
8h 03m2 stops
$955Delta
Find Deal
Mon, Nov 17 - Sat, Nov 22

United Airlines flights from Idaho Falls to Des Moines

Our best United Airlines deals on Idaho Falls to Des Moines flight tickets
United Airlines
Feb 20
IDA2:40 pmIdaho Falls Fanning Field
5h 01m
1 stop
DSM8:41 pmDes Moines
Feb 23
DSM9:04 amDes Moines
5h 26m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$329
Find similar
United Airlines
Feb 20
IDA10:45 amIdaho Falls Fanning Field
10h 06m
2 stops
DSM9:51 pmDes Moines
Feb 23
DSM9:04 amDes Moines
5h 26m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
$365
Find similar
United Airlines
Nov 11
IDA8:30 amIdaho Falls Fanning Field
6h 37m
1 stop
DSM4:07 pmDes Moines
Nov 15
DSM5:45 amDes Moines
5h 03m
1 stop
IDA9:48 amIdaho Falls Fanning Field
$435
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Des Moines 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 October 29, 2025.
Use the filters below to find and compare flights from Idaho Falls to Des Moines that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Fri 2/20

2:40 pm-8:41 pm

1 stop5h 01m

Des Moines

Mon 2/23

9:04 am-1:30 pm

1 stop5h 26m

$329

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Fri 2/20

10:45 am-9:51 pm

2 stops10h 06m

Des Moines

Mon 2/23

9:04 am-1:30 pm

1 stop5h 26m

$365

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Tue 11/11

8:30 am-4:07 pm

1 stop6h 37m

Des Moines

Sat 11/15

5:45 am-9:48 am

1 stop5h 03m

$435

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Tue 11/11

8:30 am-5:25 pm

2 stops7h 55m

Des Moines

Sat 11/15

5:45 am-9:48 am

1 stop5h 03m

$488

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

5:00 am-8:45 pm

1 stop14h 45m

Des Moines

Sat 11/22

5:45 am-9:48 am

1 stop5h 03m

$527

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

5:00 am-11:44 pm

1 stop17h 44m

Des Moines

Sat 11/22

5:45 am-9:48 am

1 stop5h 03m

$532

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

5:00 am-2:19 pm

2 stops8h 19m

Des Moines

Sat 11/22

5:45 am-9:48 am

1 stop5h 03m

$533

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Fri 2/20

10:45 am-9:51 pm

2 stops10h 06m

Des Moines

Mon 2/23

2:59 pm-9:48 am

2 stops19h 49m

$549

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

7:10 am-11:50 pm

2 stops15h 40m

Des Moines

Sat 11/22

5:00 am-10:34 pm

2 stops18h 34m

$923

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

6:00 am-5:12 pm

2 stops10h 12m

Des Moines

Sat 11/22

3:30 pm-10:33 pm

2 stops8h 03m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Idaho Falls to Des Moines

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 Des Moines?

The cheapest day to depart from Idaho Falls to Des Moines is on a Friday. Travelers who choose to depart for Des Moines on a Friday will often find tickets for as low as $452. Flights from Idaho Falls to Des Moines on a Saturday will generally be more expensive and average around $841. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Des Moines?

According to our data, the cheapest time of day to fly to Des Moines is in the afternoon. momondo users have found flights departing from Idaho Falls to Des Moines in the afternoon for as low as $517. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $525. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Idaho Falls to Des Moines

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

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

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

Direct flights

None
There are no direct flights from Idaho Falls to Des Moines. There are no popular flight routes from Idaho Falls to Des Moines.
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  • How far is Idaho Falls Fanning Field to Des Moines by plane?

    There are 943.6 mi between Idaho Falls Fanning Field and Des Moines. 5h 01m is a normal flight duration for this route.

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

    Prices for flights from Idaho Falls Fanning Field Airport to Des Moines Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Des Moines Airport.

  • What documentation or ID do you need to fly to Des Moines Airport?

    The required travel and health documents for your Des Moines Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Des Moines Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Idaho Falls to Des Moines

Compare and see reviews for airlines that fly from Idaho Falls to Des Moines with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $328Free CancellationRating
7.4
8,999 reviews
Search United Airlines flights

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
West Des Moines
Ames
Ankeny
Altoona
Urbandale
Clive
Pella
Newton
Johnston
Osceola
Boone
Norwalk
Grinnell
Oskaloosa
Carlisle

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Des Moines?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Idaho Falls to Des Moines. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Des Moines from Idaho Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Idaho Falls to Des Moines.

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

Of course. momondo tracks the price of Idaho Falls to Des Moines 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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