Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Des Moines to Idaho Falls 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 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
1 adult, Economy, 0 bags

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
2:34 pm - 10:36 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
9h 02m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:29 am - 5:18 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
8h 49m1 stop Phoenix Sky Harbor Intl
$329American Airlines
Sat, Jan 30 - Fri, Feb 5
American Airlines Logo
11:35 am - 10:36 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
12h 01m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl
American Airlines Logo
7:29 am - 5:18 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
8h 49m1 stop Phoenix Sky Harbor Intl
$334American Airlines
Sat, Jan 30 - Fri, Feb 5
American Airlines Logo
4:14 pm - 9:20 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
6h 06m1 stop Dallas/Fort Worth
American Airlines Logo
1:58 pm - 12:04 amIDA  Idaho Falls Fanning Field-DSM Des Moines
9h 06m1 stop Chicago O'Hare Intl
$350American Airlines
Mon, Sep 14 - Tue, Sep 22
United Airlines Logo
5:45 am - 9:53 amDSM  Des Moines-IDA Idaho Falls Fanning Field
5h 08m1 stop Denver Intl
United Airlines Logo
4:05 pm - 11:48 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
6h 43m1 stop Denver Intl
$370United Airlines
Fri, Sep 25 - Mon, Sep 28
Multiple Airlines Logo
6:15 am - 4:47 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
11h 32m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
7:30 pm - 1:52 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
41h 22m2 stops Phoenix-Mesa Gateway Las Vegas Harry Reid Intl
$374Multiple Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
5:45 am - 9:53 amDSM  Des Moines-IDA Idaho Falls Fanning Field
5h 08m1 stop Denver Intl
United Airlines Logo
4:05 pm - 11:48 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
6h 43m1 stop Denver Intl
$382United Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
4:12 pm - 9:42 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
6h 30m1 stop Dallas/Fort Worth
American Airlines Logo
6:37 am - 3:11 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
7h 34m1 stop Dallas/Fort Worth
$390American Airlines
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
4:14 pm - 9:20 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
6h 06m1 stop Dallas/Fort Worth
American Airlines Logo
1:58 pm - 12:04 amIDA  Idaho Falls Fanning Field-DSM Des Moines
9h 06m1 stop Chicago O'Hare Intl
$391American Airlines
Mon, Sep 14 - Tue, Sep 22
United Airlines Logo
11:33 am - 3:23 pmDSM  Des Moines-IDA Idaho Falls Fanning Field
4h 50m1 stop Denver Intl
United Airlines Logo
5:53 pm - 11:33 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
4h 40m1 stop Denver Intl
$404United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
5:45 am - 9:53 amDSM  Des Moines-IDA Idaho Falls Fanning Field
5h 08m1 stop Denver Intl
United Airlines Logo
4:05 pm - 11:48 pmIDA  Idaho Falls Fanning Field-DSM Des Moines
6h 43m1 stop Denver Intl
$409United Airlines
Thu, Oct 15 - Mon, Oct 19

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Des Moines to Idaho Falls

Our best American Airlines deals on Des Moines to Idaho Falls flight tickets
American Airlines
Jan 30
DSM2:34 pmDes Moines
9h 02m
1 stop
IDA10:36 pmIdaho Falls Fanning Field
Feb 5
IDA7:29 amIdaho Falls Fanning Field
8h 49m
1 stop
DSM5:18 pmDes Moines
$329
American Airlines
Jan 30
DSM11:35 amDes Moines
12h 01m
2 stops
IDA10:36 pmIdaho Falls Fanning Field
Feb 5
IDA7:29 amIdaho Falls Fanning Field
8h 49m
1 stop
DSM5:18 pmDes Moines
$334
American Airlines
Sep 14
DSM4:14 pmDes Moines
6h 06m
1 stop
IDA9:20 pmIdaho Falls Fanning Field
Sep 22
IDA1:58 pmIdaho Falls Fanning Field
9h 06m
1 stop
DSM12:04 amDes Moines
$350

United Airlines flights from Des Moines to Idaho Falls

Our best United Airlines deals on Des Moines to Idaho Falls flight tickets
United Airlines
Sep 25
DSM5:45 amDes Moines
5h 08m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Sep 28
IDA4:05 pmIdaho Falls Fanning Field
6h 43m
1 stop
DSM11:48 pmDes Moines
$370
United Airlines
Sep 25
DSM5:45 amDes Moines
5h 08m
1 stop
IDA9:53 amIdaho Falls Fanning Field
Sep 28
IDA4:05 pmIdaho Falls Fanning Field
6h 43m
1 stop
DSM11:48 pmDes Moines
$382
United Airlines
Sep 1
DSM11:33 amDes Moines
4h 50m
1 stop
IDA3:23 pmIdaho Falls Fanning Field
Sep 11
IDA5:53 pmIdaho Falls Fanning Field
4h 40m
1 stop
DSM11:33 pmDes Moines
$404

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 August 8, 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

Cheapest round-trip

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Sat 1/30

2:34 pm-10:36 pm

1 stop9h 02m

Idaho Falls Fanning Field

Fri 2/5

7:29 am-5:18 pm

1 stop8h 49m

$329

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Sat 1/30

11:35 am-10:36 pm

2 stops12h 01m

Idaho Falls Fanning Field

Fri 2/5

7:29 am-5:18 pm

1 stop8h 49m

$334

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Mon 9/14

4:14 pm-9:20 pm

1 stop6h 06m

Idaho Falls Fanning Field

Tue 9/22

1:58 pm-12:04 am

1 stop9h 06m

$350

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Fri 9/25

5:45 am-9:53 am

1 stop5h 08m

Idaho Falls Fanning Field

Mon 9/28

4:05 pm-11:48 pm

1 stop6h 43m

$370

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Fri 9/25

6:15 am-4:47 pm

1 stop11h 32m

Idaho Falls Fanning Field

Mon 9/28

7:30 pm-1:52 pm

2 stops41h 22m

$374

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Fri 9/25

5:45 am-9:53 am

1 stop5h 08m

Idaho Falls Fanning Field

Mon 9/28

4:05 pm-11:48 pm

1 stop6h 43m

$382

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Fri 10/23

4:12 pm-9:42 pm

1 stop6h 30m

Idaho Falls Fanning Field

Tue 10/27

6:37 am-3:11 pm

1 stop7h 34m

$390

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Mon 9/14

4:14 pm-9:20 pm

1 stop6h 06m

Idaho Falls Fanning Field

Tue 9/22

1:58 pm-12:04 am

1 stop9h 06m

$391
Quickest round-trip

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Tue 9/1

11:33 am-3:23 pm

1 stop4h 50m

Idaho Falls Fanning Field

Tue 9/8

5:53 pm-11:33 pm

1 stop4h 40m

$404

Des MoinesIdaho Falls

DSM Des Moines - IDA Idaho Falls Fanning Field

DSMIDA

Des Moines

Thu 10/15

5:45 am-9:53 am

1 stop5h 08m

Idaho Falls Fanning Field

Mon 10/19

4:05 pm-11:48 pm

1 stop6h 43m

$409

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

4h 28m

Direct flights

None
The fastest flight from Des Moines to Idaho Falls takes 4h 28m
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

Frequently asked questions about flying from Des Moines to Idaho Falls

  • 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 28m 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 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.

Frequently asked questions about flying from Des Moines to Idaho Falls

  • 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.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/7
Mon 9/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States