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Rapid City

$203+ Cheap flights from Charleston to Rapid City (CHS - 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — RAP
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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Cheap 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 noviembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(American Airlines)

One-way from

$203
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$289
Provider with most accurate pricing for Charleston-Rapid City flight deals.
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Provider most trusted by Cheapflights users for Charleston-Rapid City flights.
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From Charleston to Rapid City
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One-way flight from Charleston to Rapid City
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Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 noviembre 18, 2025.

This American Airlines deal was found by Cheapflights users on 11/16. 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.
vie. 12/123:21 pmCHS - RAP
1 stop7h 55mAmerican Airlines
mar. 1/62:08 pmRAP - CHS
1 stop6h 26mAmerican Airlines
Deal found 11/16$334
This United Airlines deal was found by Cheapflights users on 11/16. 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.
vie. 12/124:11 pmCHS - RAP
1 stop8h 04mUnited Airlines
mar. 1/65:10 amRAP - CHS
2 stops11h 54mUnited Airlines
Deal found 11/16$354
This United Airlines deal was found by Cheapflights users on 11/18. 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.
mar. 11/256:15 amCHS - RAP
1 stop6h 19mUnited Airlines
mar. 12/25:15 amRAP - CHS
1 stop7h 54mUnited Airlines
Deal found 11/18$374
This American Airlines deal was found by Cheapflights users on 11/16. 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.
mar. 12/233:38 pmCHS - RAP
1 stop7h 53mAmerican Airlines
lun. 12/295:30 amRAP - CHS
1 stop7h 18mAmerican Airlines
Deal found 11/16$749
This United Airlines deal was found by Cheapflights users on 11/16. 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.
mar. 12/234:05 pmCHS - RAP
1 stop29h 07mUnited Airlines
lun. 12/296:05 pmRAP - CHS
2 stops14h 19mUnited Airlines
Deal found 11/16$800

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 noviembre 18, 2025.
Use the filters below to find and compare flights from Charleston to Rapid City that are best for you.

Fly from

Charleston

Fly to

Rapid City

Route

Depart

Return

Price

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

vie. 12/12

3:21 pm-9:16 pm

1 stop7h 55m

Rapid City

mar. 1/6

2:08 pm-10:34 pm

1 stop6h 26m

$334

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

mar. 2/24

8:30 am-3:25 pm

2 stops8h 55m

Rapid City

sáb. 2/28

10:54 am-9:04 pm

2 stops8h 10m

$344

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

vie. 12/12

4:11 pm-10:15 pm

1 stop8h 04m

Rapid City

mar. 1/6

5:10 am-7:04 pm

2 stops11h 54m

$354

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

mar. 2/24

4:05 pm-10:16 pm

1 stop8h 11m

Rapid City

sáb. 2/28

5:20 am-4:10 pm

2 stops8h 50m

$389

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

mar. 2/24

7:05 am-1:51 pm

1 stop8h 46m

Rapid City

sáb. 2/28

2:21 pm-10:28 pm

1 stop6h 07m

$414

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

lun. 12/1

3:33 pm-11:50 am

2 stops46h 17m

$203

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

dom. 1/4

6:05 am-10:30 am

1 stop6h 25m

$256

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

dom. 1/4

5:25 am-11:12 am

2 stops7h 47m

$331

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

sáb. 1/3

5:25 am-11:12 am

2 stops7h 47m

$350

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

lun. 12/1

6:15 am-10:34 am

1 stop6h 19m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Rapid City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

What is the cheapest month to book a flight from Charleston to Rapid City?

Currently, June is the cheapest month in which you can book a flight from Charleston to Rapid City (average of $179). Flying from Charleston to Rapid City in April is currently the most expensive (average of $488). 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.

What is the cheapest time of day to fly from CHS to RAP?

Find hourly flight availability from Charleston to Rapid City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 18, 2025.

It’s optimal to fly from Charleston to Rapid City at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the evening.

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 noviembre 18, 2025.
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
9,020 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,020 reviews
United Airlines
7.4
Good
9,020 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,020 reviews

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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, American Airlines can have you in Rapid City from Charleston in 7h 55m. 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, American Airlines ($268), and United Airlines ($274) offers the cheapest pricing from Charleston to Rapid City. These flights start at 35% 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.

  • What is the cheapest month to book a flight from Charleston to Rapid City?

    Currently, June is the cheapest month in which you can book a flight from Charleston to Rapid City (average of $179). Flying from Charleston to Rapid City in April is currently the most expensive (average of $488). 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 Rapid City?

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

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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 noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$274Average$398FlexibilityNo cancel feeOn-time69%

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