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Des Moines

$295+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — DSM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$324
(American Airlines)

One-way from

$295
(Kiwi.com)
From Idaho Falls Fanning Field to Des Moines
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One-way flight 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:44 amIDA - DSM
1 stop7h 19mAmerican Airlines
Mon 10/277:30 amDSM - IDA
1 stop5h 55mAmerican Airlines
Deal found 9/10$324
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/174:15 pmIDA - DSM
1 stop6h 29mUnited Airlines
Sat 11/225:14 pmDSM - IDA
1 stop6h 38mUnited Airlines
Deal found 9/10$350
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/285:00 amIDA - DSM
1 stop6h 42mUnited Airlines
Wed 1/75:30 amDSM - IDA
1 stop5h 26mUnited Airlines
Deal found 9/10$369
This United Airlines deal was found by Cheapflights users on 9/11. 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 9/265:56 pmIDA - DSM
1 stop25h 15mUnited Airlines
Tue 9/3011:30 amDSM - IDA
1 stop6h 48mUnited Airlines
Deal found 9/11$527

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 September 11, 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

Sat 10/25

6:44 am-3:03 pm

1 stop7h 19m

Des Moines

Mon 10/27

7:30 am-12:25 pm

1 stop5h 55m

$324

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Fri 2/20

5:57 pm-11:39 pm

1 stop4h 42m

Des Moines

Mon 2/23

1:45 pm-5:22 pm

1 stop4h 37m

$329

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Mon 11/17

4:15 pm-11:44 pm

1 stop6h 29m

Des Moines

Sat 11/22

5:14 pm-10:52 pm

1 stop6h 38m

$350

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Sun 12/28

5:00 am-12:42 pm

1 stop6h 42m

Des Moines

Wed 1/7

5:30 am-9:56 am

1 stop5h 26m

$369

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Fri 9/26

5:56 pm-8:11 pm

1 stop25h 15m

Des Moines

Tue 9/30

11:30 am-5:18 pm

1 stop6h 48m

$527

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 9/25

9:26 pm-12:27 pm

1 stop14h 01m

$295

Idaho FallsDes Moines

IDA - DSM

IDADSM

Idaho Falls Fanning Field

Thu 9/25

7:00 am-5:24 pm

2 stops9h 24m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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 September 11, 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
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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 American Airlines and United Airlines fly from Idaho Falls to Des Moines in about 4h 42m. The time it takes to get you to your destination can typically vary by up to 2h 37m. There are 945 mi between Idaho Falls and Des Moines. This flight may include one or multiple stops.

  • 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.

  • 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.

  • What is the cheapest month to book a flight from Idaho Falls to Des Moines?

    Currently, August is the cheapest month in which you can book a flight from Idaho Falls to Des Moines (average of $336). Flying from Idaho Falls to Des Moines in June is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$557FlexibilityNo cancel feeOn-time69%

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