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Rapid City

$263+ Cheap flights from Des Moines to Rapid City (DSM - RAP)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — RAP
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheap flight deals from Des Moines to Rapid City

Cheapest flights from Des Moines to Rapid City
Explore the most affordable flight options available from Des Moines to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:08 pm
DSM
-
RAP
1 stop6h 24m
Allegiant Air
Thu 9/312:36 pm
RAP
-
DSM
1 stop21h 34m
Allegiant Air
Deal found 7/8$288
This United Airlines deal was found by Cheapflights users on 7/11. 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.
Thu 8/205:45 am
DSM
-
RAP
1 stop4h 43m
United Airlines
Thu 8/277:00 am
RAP
-
DSM
1 stop4h 32m
United Airlines
Deal found 7/11$309
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/144:13 pm
DSM
-
RAP
1 stop6h 22m
American Airlines
Wed 8/193:21 pm
RAP
-
DSM
1 stop7h 59m
American Airlines
Deal found 7/8$324
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 7/236:00 am
DSM
-
RAP
1 stop5h 24m
United Airlines
Mon 7/275:00 am
RAP
-
DSM
1 stop4h 42m
United Airlines
Deal found 7/7$364
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:00 am
DSM
-
RAP
2 stops33h 00m
Allegiant Air
Thu 8/274:45 pm
RAP
-
DSM
1 stop25h 03m
Allegiant Air
Deal found 7/11$368
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/65:17 pm
DSM
-
RAP
1 stop6h 08m
United Airlines
Tue 8/185:58 pm
RAP
-
DSM
1 stop4h 46m
United Airlines
Deal found 7/9$369
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:08 pm
DSM
-
RAP
1 stop6h 24m
Multiple Airlines
Thu 9/312:36 pm
RAP
-
DSM
2 stops23h 58m
Multiple Airlines
Deal found 7/8$372
This American Airlines deal was found by Cheapflights users on 7/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:14 pm
DSM
-
RAP
1 stop6h 09m
American Airlines
Mon 9/286:07 pm
RAP
-
DSM
1 stop4h 57m
American Airlines
Deal found 7/7$375
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/214:13 pm
DSM
-
RAP
1 stop6h 22m
American Airlines
Mon 9/216:07 pm
RAP
-
DSM
1 stop4h 57m
American Airlines
Deal found 7/8$388
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 8/156:00 am
DSM
-
RAP
1 stop5h 26m
United Airlines
Wed 8/195:00 am
RAP
-
DSM
1 stop4h 52m
United Airlines
Deal found 7/7$389

Find flight deals from Des Moines to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Des Moines (DSM) to Rapid City (RAP). 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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(Kiwi.com)

One-way from

$263
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$478
Provider with most accurate pricing for Des Moines-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Des Moines-Rapid City flights.
Search Deals
From Des Moines to Rapid City
Search Deals
One-way flight from Des Moines to Rapid City
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($62 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 Des Moines to Rapid City 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 13, 2026.
Use the filters below to find and compare flights from Des Moines to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Mon 8/31

2:08 pm-7:32 pm

1 stop6h 24m

Rapid City

Thu 9/3

12:36 pm-11:10 am

1 stop21h 34m

$288
Quickest round-trip

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Thu 8/20

5:45 am-9:28 am

1 stop4h 43m

Rapid City

Thu 8/27

7:00 am-12:32 pm

1 stop4h 32m

$309

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Fri 8/14

4:13 pm-9:35 pm

1 stop6h 22m

Rapid City

Wed 8/19

3:21 pm-12:20 am

1 stop7h 59m

$324

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Thu 8/20

10:00 am-6:00 pm

2 stops33h 00m

Rapid City

Thu 8/27

4:45 pm-6:48 pm

1 stop25h 03m

$368

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Sat 8/15

6:00 am-10:26 am

1 stop5h 26m

Rapid City

Wed 8/19

5:00 am-10:52 am

1 stop4h 52m

$389
Cheapest one-way

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Sun 8/23

10:00 am-6:00 pm

2 stops33h 00m

$263
Quickest one-way

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Sun 8/23

10:26 am-2:50 pm

1 stop5h 24m

$269

Des MoinesRapid City

DSM - RAP

DSMRAP

Des Moines

Sun 8/23

8:00 am-9:28 am

3 stops26h 28m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

Compare providers for flights from Des Moines to Rapid City

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 Des Moines to Rapid City 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 Des Moines-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Des Moines-Rapid City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Des Moines-Rapid City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Des Moines-Rapid City 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 Des Moines-Rapid City 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 Des Moines to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Des Moines 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.

Cheapflights Insights

Everything you need to know about your flight from Des Moines to Rapid City

How much does it cost to fly round-trip from Des Moines to Rapid City?

Reviews of airlines servicing Rapid City

Get insights into the airlines that provide service to Rapid City. 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 Rapid City. Reviews last updated July 13, 2026.
Read reviews from past customers who have flown United Airlines from Des Moines to Rapid City. 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
9,979 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

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
9,979 reviews
United Airlines
7.4
Good
9,979 reviews

Overall

7.4

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.7

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 Des Moines to Rapid City. 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 Des Moines to Rapid City?

    For as low as $309, Allegiant Air can have you in Rapid City from Des Moines in 4h 43m. Des Moines and Rapid City are separated by a distance of 506 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Des Moines to Rapid City round-trip?

    United Airlines, at $315, was found to be the cheapest airline from Des Moines to Rapid City.. Users have found that United Airlines is 30% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Des Moines to Rapid City?

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

  • Can I find deals for business class flights from Des Moines to Rapid City?

    Yes. Cheapflights offers flight deals from Des Moines to Rapid City 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 Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Deadwood
Sturgis
Spearfish

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Des Moines to Rapid City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Des Moines to Rapid City

Discover the top 2 airlines that operate flights from Des Moines to Rapid City. 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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$206Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$315Average$462FlexibilityNo cancel feeOn-time69%

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