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Cheap flights from Des Moines to Idaho Falls from $330

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 3/21. 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.
American Airlines Logo
6:23 pm - 11:24 pm
DSM
-
IDA
6h 01m
1 stop
American Airlines Logo
6:05 am - 1:47 pm
IDA
-
DSM
6h 42m
1 stop
$330American Airlines
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
5:30 am - 9:53 am
DSM
-
IDA
5h 23m
1 stop
United Airlines Logo
5:20 pm - 11:42 pm
IDA
-
DSM
5h 22m
1 stop
$349United Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
6:20 am - 4:14 pm
DSM
-
IDA
10h 54m
2 stops
United Airlines Logo
5:20 pm - 11:42 pm
IDA
-
DSM
5h 22m
1 stop
$414United Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
6:20 am - 4:14 pm
DSM
-
IDA
10h 54m
2 stops
United Airlines Logo
5:20 pm - 12:29 pm
IDA
-
DSM
18h 09m
2 stops
$512United Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
8:04 am - 4:14 pm
DSM
-
IDA
9h 10m
2 stops
United Airlines Logo
5:20 pm - 12:29 pm
IDA
-
DSM
18h 09m
2 stops
$519United Airlines
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
6:23 pm - 11:24 pm
DSM
-
IDA
6h 01m
1 stop
American Airlines Logo
6:05 am - 11:46 pm
IDA
-
DSM
16h 41m
2 stops
$565American Airlines
Sat, Mar 21 - Sat, Mar 28
Delta Logo
4:25 pm - 10:16 pm
DSM
-
IDA
6h 51m
2 stops
Delta Logo
5:45 am - 3:42 pm
IDA
-
DSM
8h 57m
2 stops
$671Delta
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
2:59 pm - 9:48 am
DSM
-
IDA
19h 49m
2 stops
United Airlines Logo
2:40 pm - 11:43 pm
IDA
-
DSM
8h 03m
1 stop
$820United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
5:30 am - 9:48 am
DSM
-
IDA
5h 18m
1 stop
United Airlines Logo
2:40 pm - 11:43 pm
IDA
-
DSM
8h 03m
1 stop
$867United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
2:59 pm - 9:48 am
DSM
-
IDA
19h 49m
2 stops
United Airlines Logo
5:33 pm - 10:20 pm
IDA
-
DSM
27h 47m
2 stops
$921United Airlines
Wed, Feb 18 - Sun, Feb 22

United Airlines flights from Des Moines to Idaho Falls

Our best United Airlines deals on Des Moines to Idaho Falls flight tickets
United Airlines
Apr 18
DSM5:30 amDes Moines
5h 23m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Apr 21
IDA5:20 pmIdaho Falls Fanning Field
5h 22m
1 stop
DSM11:42 pmDes Moines
$349
United Airlines
Feb 12
DSM5:30 amDes Moines
5h 18m
1 stop
IDA9:48 amIdaho Falls Fanning Field
Feb 14
IDA2:40 pmIdaho Falls Fanning Field
4h 27m
1 stop
DSM8:07 pmDes Moines
$399
United Airlines
Feb 12
DSM5:30 amDes Moines
5h 18m
1 stop
IDA9:48 amIdaho Falls Fanning Field
Feb 14
IDA6:35 amIdaho Falls Fanning Field
10h 12m
2 stops
DSM5:47 pmDes Moines
$404

American Airlines flights from Des Moines to Idaho Falls

Our best American Airlines deals on Des Moines to Idaho Falls flight tickets
American Airlines
Mar 21
DSM6:23 pmDes Moines
6h 01m
1 stop
IDA11:24 pmIdaho Falls Fanning Field
Mar 28
IDA6:05 amIdaho Falls Fanning Field
6h 42m
1 stop
DSM1:47 pmDes Moines
$330
American Airlines
Mar 21
DSM6:23 pmDes Moines
6h 01m
1 stop
IDA11:24 pmIdaho Falls Fanning Field
Mar 28
IDA6:05 amIdaho Falls Fanning Field
16h 41m
2 stops
DSM11:46 pmDes Moines
$565
American Airlines
Feb 12
DSM2:02 pmDes Moines
10h 22m
2 stops
IDA11:24 pmIdaho Falls Fanning Field
Feb 14
IDA6:03 amIdaho Falls Fanning Field
16h 37m
2 stops
DSM11:40 pmDes Moines
$1,268

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 February 4, 2026.
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

Sat 3/21

6:23 pm-11:24 pm

1 stop6h 01m

Idaho Falls Fanning Field

Sat 3/28

6:05 am-1:47 pm

1 stop6h 42m

$330

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 4/18

5:30 am-9:53 am

1 stop5h 23m

Idaho Falls Fanning Field

Tue 4/21

5:20 pm-11:42 pm

1 stop5h 22m

$349

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 4/18

6:20 am-4:14 pm

2 stops10h 54m

Idaho Falls Fanning Field

Tue 4/21

5:20 pm-11:42 pm

1 stop5h 22m

$414

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 4/18

6:20 am-4:14 pm

2 stops10h 54m

Idaho Falls Fanning Field

Tue 4/21

5:20 pm-12:29 pm

2 stops18h 09m

$512

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 4/18

8:04 am-4:14 pm

2 stops9h 10m

Idaho Falls Fanning Field

Tue 4/21

5:20 pm-12:29 pm

2 stops18h 09m

$519

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 3/21

6:23 pm-11:24 pm

1 stop6h 01m

Idaho Falls Fanning Field

Sat 3/28

6:05 am-11:46 pm

2 stops16h 41m

$565

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Sat 3/21

4:25 pm-10:16 pm

2 stops6h 51m

Idaho Falls Fanning Field

Sat 3/28

5:45 am-3:42 pm

2 stops8h 57m

$671

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 2/18

2:59 pm-9:48 am

2 stops19h 49m

Idaho Falls Fanning Field

Sun 2/22

2:40 pm-11:43 pm

1 stop8h 03m

$820

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 2/18

5:30 am-9:48 am

1 stop5h 18m

Idaho Falls Fanning Field

Sun 2/22

2:40 pm-11:43 pm

1 stop8h 03m

$867

Des MoinesIdaho Falls

DSM - IDA

DSMIDA

Des Moines

Wed 2/18

2:59 pm-9:48 am

2 stops19h 49m

Idaho Falls Fanning Field

Sun 2/22

5:33 pm-10:20 pm

2 stops27h 47m

$921

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

5h 18m

Direct flights

None
The fastest flight from Des Moines to Idaho Falls takes 5h 18m
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 5h 18m 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 $258Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Des Moines to Idaho Falls?

    Confirm your travel details to search for the latest offers for flights from Des Moines to Idaho Falls. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Des Moines to Idaho Falls with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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