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Rapid City

$334+ Cheap flights from Charleston to Rapid City (CHS - RAP)

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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — RAP
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Charleston to Rapid City

Cheapest flights from Charleston to Rapid City
Explore the most affordable flight options available from Charleston to Rapid City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:30 pm
CHS
-
RAP
1 stop7h 09m
Delta
Mon 10/266:55 am
RAP
-
CHS
2 stops11h 46m
Delta
Deal found 6/7$334
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/245:00 am
CHS
-
RAP
1 stop8h 17m
American Airlines
Thu 7/306:30 am
RAP
-
CHS
1 stop6h 20m
American Airlines
Deal found 6/10$364
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/315:00 am
CHS
-
RAP
1 stop8h 17m
American Airlines
Sat 8/812:39 pm
RAP
-
CHS
1 stop8h 11m
American Airlines
Deal found 6/10$388
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/246:00 am
CHS
-
RAP
1 stop6h 24m
United Airlines
Thu 7/3011:20 am
RAP
-
CHS
2 stops8h 55m
United Airlines
Deal found 6/10$445
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/137:21 am
CHS
-
RAP
1 stop5h 53m
American Airlines
Sun 6/1412:41 pm
RAP
-
CHS
1 stop8h 08m
American Airlines
Deal found 6/6$458
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/136:00 am
CHS
-
RAP
1 stop6h 24m
United Airlines
Sun 6/141:35 pm
RAP
-
CHS
1 stop6h 16m
United Airlines
Deal found 6/7$471
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:10 am
CHS
-
RAP
2 stops10h 30m
Delta
Sat 8/82:15 pm
RAP
-
CHS
1 stop6h 09m
Delta
Deal found 6/10$484
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:00 am
CHS
-
RAP
1 stop8h 17m
American Airlines
Sun 8/26:30 am
RAP
-
CHS
1 stop6h 20m
American Airlines
Deal found 6/9$499

Find flight deals from Charleston to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Delta)

Popular in

April

Cheapest in

November

Average price

$328
Provider with most accurate pricing for Charleston-Rapid City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Rapid City flights.
Search Deals
From Charleston to Rapid City
Search Deals
Highest demand for flights based on searches. 32% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 June 10, 2026.
Use the filters below to find and compare flights from Charleston to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Wed 10/21

5:30 pm-10:39 pm

1 stop7h 09m

Rapid City

Mon 10/26

6:55 am-8:41 pm

2 stops11h 46m

$334

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Fri 7/24

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Thu 7/30

11:20 am-10:15 pm

2 stops8h 55m

$445

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Fri 7/31

5:10 am-1:40 pm

2 stops10h 30m

Rapid City

Sat 8/8

2:15 pm-10:24 pm

1 stop6h 09m

$484

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Fri 7/31

5:00 am-11:17 am

1 stop8h 17m

Rapid City

Sun 8/2

6:30 am-2:50 pm

1 stop6h 20m

$499
Quickest round-trip

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Thu 7/2

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Fri 7/10

1:35 pm-9:48 pm

1 stop6h 13m

$542

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Fri 7/24

6:00 am-4:20 pm

2 stops12h 20m

Rapid City

Thu 7/30

12:41 pm-11:59 pm

2 stops9h 18m

$727

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Wed 7/1

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Tue 7/7

1:35 pm-9:48 pm

1 stop6h 13m

$1,059
Cheapest one-way
Quickest one-way

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Wed 6/17

6:45 pm-11:16 pm

1 stop6h 31m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Sorted by cheapest first

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

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Charleston 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 Charleston to Rapid City

How much does it cost to fly round-trip from Charleston 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 June 10, 2026.
See what other customers who have flown with United Airlines and American Airlines from Charleston to Rapid City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,804 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,804 reviews
United Airlines
7.4
Good
9,804 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,635 reviews
United Airlines
7.4
Good
9,804 reviews

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Charleston 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 Charleston to Rapid City?

    For as low as $334, Delta can have you in Rapid City from Charleston in 7h 09m. Charleston and Rapid City are separated by a distance of 1456 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Charleston to Rapid City round-trip?

    According to our current data, United Airlines ($289), and American Airlines ($338) offers the cheapest pricing from Charleston to Rapid City. These flights start at 44% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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

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Alternative routes for Charleston 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 Charleston to Rapid City

Discover the top 2 airlines that operate flights from Charleston 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$289Average$359FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$338Average$449FlexibilityNo cancel feeOn-time71%

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