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Des Moines

$269+ Cheap flights from Idaho Falls to Des Moines (IDA - DSM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DSM
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap 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 July 26, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 10/314:30 pm
IDA
-
DSM
1 stop6h 12m
United Airlines
Wed 11/45:30 am
DSM
-
IDA
1 stop5h 23m
United Airlines
Deal found 7/23$409
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 8/142:25 pm
IDA
-
DSM
1 stop5h 01m
United Airlines
Fri 8/215:45 am
DSM
-
IDA
1 stop5h 06m
United Airlines
Deal found 7/24$412
This United Airlines deal was found by Cheapflights users on 7/21. 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 12/22:35 pm
IDA
-
DSM
2 stops8h 05m
United Airlines
Sat 12/56:00 am
DSM
-
IDA
1 stop4h 28m
United Airlines
Deal found 7/21$465
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 11/2311:51 am
IDA
-
DSM
1 stop21h 29m
Allegiant Air
Sun 11/2912:46 pm
DSM
-
IDA
1 stop26h 56m
Allegiant Air
Deal found 7/25$511
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 7/2410:35 am
IDA
-
DSM
1 stop4h 40m
United Airlines
Sat 7/255:50 am
DSM
-
IDA
1 stop5h 00m
United Airlines
Deal found 7/22$610
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Mon 11/2311:51 am
IDA
-
DSM
1 stop21h 29m
Multiple Airlines
Sun 11/293:05 pm
DSM
-
IDA
2 stops24h 37m
Multiple Airlines
Deal found 7/25$690

Find 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(United Airlines)

One-way from

$269
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$695
Provider with most accurate pricing for Idaho Falls Fanning Field-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Des Moines flights.
Search Deals
From Idaho Falls Fanning Field to Des Moines
Search Deals
One-way flight from Idaho Falls Fanning Field to Des Moines
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 26, 2026.
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

Cheapest round-trip
Quickest round-trip

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Wed 12/2

2:35 pm-8:32 pm

1 stop4h 57m

Des Moines

Sat 12/5

6:00 am-9:28 am

1 stop4h 28m

$409

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Sat 10/31

4:30 pm-11:42 pm

1 stop6h 12m

Des Moines

Wed 11/4

5:30 am-9:53 am

1 stop5h 23m

$409
Cheapest one-way

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Sun 10/11

10:02 am-1:18 pm

3 stops26h 16m

$279

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Sun 10/11

4:05 pm-11:48 pm

1 stop6h 43m

$309
Quickest one-way

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Tue 8/4

2:30 pm-8:30 pm

1 stop5h 00m

$346

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Sun 8/9

10:35 am-11:44 pm

1 stop12h 09m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Des Moines flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 July 26, 2026.
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
10,040 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,040 reviews
United Airlines
7.4
Good
10,040 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 4h 57m. 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 $275, 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. This flight start at 40% lower than the current average price 3 months from now.

  • 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
Altoona
Ames
Clive
Johnston
Boone
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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$439FlexibilityNo cancel feeOn-time69%

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