$349+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DSM
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls to Des Moines with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Des Moines
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Best
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Cheapest flights from Idaho Falls to Des MoinesExplore 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 September 8, 2026.
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 September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/282:35 pm -
1 stop5h 01m
Sat 10/319:00 am -
1 stop5h 28m
Deal found 9/8![United Airlines logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:51 pm -
1 stop19h 40m
Sun 9/209:56 pm -
1 stop14h 38m
Deal found 9/4![Allegiant Air logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:58 pm -
1 stop9h 06m
Fri 10/94:12 pm -
1 stop6h 30m
Deal found 9/4![American Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/235:53 pm -
1 stop4h 40m
Sun 9/275:45 am -
1 stop5h 08m
Deal found 9/8![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/175:53 pm -
1 stop4h 40m
Fri 9/255:45 am -
1 stop5h 08m
Deal found 9/4![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/174:04 pm -
1 stop6h 29m
Sun 9/205:45 am -
1 stop5h 06m
Deal found 9/4![United Airlines logo]()
$424
This deal was found by Cheapflights users on 9/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:51 pm -
1 stop4h 57m
Sat 10/249:15 am -
1 stop5h 09m
Deal found 9/6![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:51 pm -
1 stop19h 40m
Sun 9/2010:00 am -
2 stops26h 34m
Deal found 9/4![Multiple Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/242:28 pm -
1 stop5h 33m
Tue 10/278:00 am -
2 stops8h 38m
Deal found 9/3![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/244:05 pm -
1 stop6h 43m
Fri 10/95:45 am -
1 stop5h 08m
Deal found 9/4![United Airlines logo]()
$464
Best flights from Idaho Falls to Des MoinesDiscover carefully curated flight deals from Idaho Falls to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Idaho Falls to Des Moines that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/235:53 pm -
1 stop4h 40m
Sun 9/275:45 am -
1 stop5h 08m
Deal found 9/8![United Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:51 pm -
1 stop19h 40m
Sun 9/2010:00 am -
2 stops26h 34m
Deal found 9/4![Multiple Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/2410:35 am -
1 stop4h 45m
Tue 10/279:00 am -
1 stop5h 28m
Deal found 9/3![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/244:05 pm -
1 stop6h 43m
Fri 10/95:45 am -
1 stop5h 08m
Deal found 9/4![United Airlines logo]()
$464
Last-minute flights from Idaho Falls to Des MoinesDiscover last-minute flight deals from Idaho Falls to Des Moines. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Des Moines. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/175:53 pm -
1 stop4h 40m
Fri 9/255:45 am -
1 stop5h 08m
Deal found 9/4![United Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/174:04 pm -
1 stop6h 29m
Sun 9/205:45 am -
1 stop5h 06m
Deal found 9/4![United Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:51 pm -
1 stop19h 40m
Sun 9/209:56 pm -
1 stop14h 38m
Deal found 9/4![Allegiant Air logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Fri 9/185:51 pm -
1 stop19h 40m
Sun 9/2010:00 am -
2 stops26h 34m
Deal found 9/4![Multiple Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/8. 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 9/235:53 pm -
1 stop4h 40m
Sun 9/275:45 am -
1 stop5h 08m
Deal found 9/8![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 9/244:05 pm -
1 stop6h 43m
Fri 10/95:45 am -
1 stop5h 08m
Deal found 9/4![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 9/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:58 pm -
1 stop9h 06m
Fri 10/94:12 pm -
1 stop6h 30m
Deal found 9/4![American Airlines logo]()
$391
This deal was found by Cheapflights users on 9/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:51 pm -
1 stop4h 57m
Sat 10/249:15 am -
1 stop5h 09m
Deal found 9/6![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/242:28 pm -
1 stop5h 33m
Tue 10/278:00 am -
2 stops8h 38m
Deal found 9/3![United Airlines logo]()
$460
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/282:35 pm -
1 stop5h 01m
Sat 10/319:00 am -
1 stop5h 28m
Deal found 9/8![United Airlines logo]()
$349
One-way flights from Idaho Falls to Des MoinesSearch for one-way flight options from Idaho Falls to Des Moines. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Idaho Falls to Des Moines. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:08 pm -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/145:53 pm -
1 stop4h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 9/134:04 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/152:25 pm -
3 stops19h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 10/252:35 pm -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$757
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Sun 9/136:18 am -
3 stops50h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$1,443
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $684 |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Wed 9/23
5:53 pm-11:33 pm
1 stop4h 40m
Des Moines
Sun 9/27
5:45 am-9:53 am
1 stop5h 08m
$399
Quickest round-trip
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Mon 9/14
5:53 pm-11:33 pm
1 stop4h 40m
Des Moines
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$413
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Fri 9/18
5:51 pm-2:31 pm
1 stop19h 40m
Des Moines
Sun 9/20
10:00 am-11:34 am
2 stops26h 34m
$454
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Sat 10/24
10:35 am-4:20 pm
1 stop4h 45m
Des Moines
Tue 10/27
9:00 am-1:28 pm
1 stop5h 28m
$454
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Thu 9/24
4:05 pm-11:48 pm
1 stop6h 43m
Des Moines
Fri 10/9
5:45 am-9:53 am
1 stop5h 08m
$464
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Sun 9/13
4:04 pm-11:33 pm
1 stop6h 29m
Des Moines
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$483
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Tue 9/15
2:25 pm-10:31 am
3 stops19h 06m
Des Moines
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$610
Idaho FallsDes Moines
IDA Idaho Falls Fanning Field - DSM Des Moines
IDADSM
Idaho Falls Fanning Field
Sun 10/25
2:35 pm-8:36 pm
1 stop5h 01m
Des Moines
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$757
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
IDA-DSM
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 September 8, 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.
Entertainment
7.1
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Entertainment
7.1
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Des Moines?
Book flights to Des Moines if you plan to visit one of these locationsAltoona
Clive
Ames
Johnston
Boone
Norwalk
West Des Moines
Ankeny
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Idaho Falls and Des Moines flights
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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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$275 | Average$459 | FlexibilityNo cancel fee | On-time69% |