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Des Moines

$329+ Cheap flights from Idaho Falls to Des Moines (IDA - DSM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DSM
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Idaho Falls to Des Moines

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Des Moines (DSM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Des Moines flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Des Moines flights.
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From Idaho Falls Fanning Field to Des Moines
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Find flight deals from Idaho Falls to Des Moines

Cheapest flights from Idaho Falls to Des Moines
Explore the most affordable flight options available from Idaho Falls to Des Moines. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:30 amIDA - DSM
1 stop6h 37mUnited Airlines
Sat 11/155:45 amDSM - IDA
1 stop5h 03mUnited Airlines
Deal found 10/26$435
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:00 amIDA - DSM
1 stop10h 12mUnited Airlines
Sat 11/225:45 amDSM - IDA
1 stop5h 03mUnited Airlines
Deal found 10/26$516
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:47 pmIDA - DSM
1 stop18h 36mMultiple Airlines
Sun 11/308:19 pmDSM - IDA
2 stops23h 49mMultiple Airlines
Deal found 10/26$683
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:15 pmIDA - DSM
1 stop6h 29mUnited Airlines
Sun 11/305:14 pmDSM - IDA
1 stop17h 34mUnited Airlines
Deal found 10/26$712

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Idaho Falls to Des Moines that are best for you.

Fly from

Idaho Falls

Fly to

Des Moines

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

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

Mon 11/17

5:00 am-4:12 pm

1 stop10h 12m

Des Moines

Sat 11/22

5:45 am-9:48 am

1 stop5h 03m

$516

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Wed 12/17

1:26 pm-7:44 pm

3 stops53h 18m

$354

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Wed 12/17

1:58 pm-10:59 pm

1 stop8h 01m

$369

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 12/18

6:32 pm-12:16 pm

1 stop16h 44m

$438

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 12/18

7:00 am-1:57 pm

1 stop5h 57m

$450

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Wed 12/17

6:00 am-5:03 pm

2 stops10h 03m

$465

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 12/18

6:00 am-5:03 pm

2 stops10h 03m

$544

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 12/18

6:32 pm-7:44 pm

3 stops48h 12m

$592

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Idaho Falls to Des Moines

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Des Moines in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Des Moines flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Des Moines flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Idaho Falls-Des Moines flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Des Moines flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Des Moines flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Idaho Falls to Des Moines

Have a flexible travel schedule? Discover the best time to fly to Des Moines from Idaho Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Des Moines

Get insights into the airlines that provide service to Des Moines. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Des Moines. Reviews last updated October 28, 2025.
Read reviews from past customers who have flown United Airlines from Idaho Falls to Des Moines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Food

6.6

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Idaho Falls to Des Moines. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Idaho Falls to Des Moines?

    Airlines like United Airlines fly from Idaho Falls to Des Moines in about 5h 01m. The time it takes to get you to your destination can typically vary by up to . There are 945 mi between Idaho Falls and Des Moines.

  • What is the cheapest airline to fly from Idaho Falls to Des Moines round-trip?

    Currently priced at $328, United Airlines will fly you from Idaho Falls to Des Moines and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • What are the cheapest airlines to fly from Idaho Falls to Des Moines one-way?

    $369 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Allegiant Air and Delta, with prices starting from $438 and $465, respectively.

  • Can I find deals for flights from Idaho Falls to Des Moines that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Des Moines flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Des Moines?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Des Moines.

  • Can I find deals for business class flights from Idaho Falls to Des Moines?

    Yes. Cheapflights offers flight deals from Idaho Falls to Des Moines by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Des Moines?

Book flights to Des Moines if you plan to visit one of these locations
Johnston
Altoona
Boone
Ames
West Des Moines
Ankeny

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Top airline flying from Idaho Falls to Des Moines

Discover the top airline that operate flights from Idaho Falls to Des Moines. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$570FlexibilityNo cancel feeOn-time69%

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