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Cheap flights from Rapid City to Charleston from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Charleston departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Rapid City to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:40 am - 11:39 pmRAP-CHS
10h 59m2 stops
Delta Logo
3:10 pm - 10:14 pmCHS-RAP
9h 04m1 stop
$329Delta
Find Deal
vie., ene. 16 - dom., ene. 25
Delta Logo
6:20 am - 2:11 pmRAP-CHS
5h 51m1 stop
Delta Logo
3:10 pm - 10:14 pmCHS-RAP
9h 04m1 stop
$349Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
American Airlines Logo
2:08 pm - 10:34 pmRAP-CHS
6h 26m1 stop
American Airlines Logo
7:32 am - 1:34 pmCHS-RAP
8h 02m1 stop
$350American Airlines
Find Deal
vie., ene. 16 - dom., ene. 25
Delta Logo
10:40 am - 8:40 pmRAP-CHS
8h 00m2 stops
Delta Logo
3:10 pm - 10:14 pmCHS-RAP
9h 04m1 stop
$354Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
Delta Logo
10:40 am - 11:39 pmRAP-CHS
10h 59m2 stops
Delta Logo
5:30 am - 3:14 pmCHS-RAP
11h 44m2 stops
$359Delta
Find Deal
vie., ene. 16 - dom., ene. 25
Delta Logo
10:40 am - 8:40 pmRAP-CHS
8h 00m2 stops
Delta Logo
6:30 am - 3:14 pmCHS-RAP
10h 44m2 stops
$439Delta
Find Deal
mar., mar. 3 - sáb., mar. 7
United Airlines Logo
1:30 pm - 9:08 pmRAP-CHS
5h 38m1 stop
United Airlines Logo
4:11 pm - 9:59 pmCHS-RAP
7h 48m1 stop
$481United Airlines
Find Deal
lun., nov. 3 - mar., nov. 4
Delta Logo
6:05 am - 2:12 pmRAP-CHS
6h 07m1 stop
Delta Logo
2:30 pm - 10:36 pmCHS-RAP
10h 06m2 stops
$486Delta
Find Deal
lun., nov. 3 - mar., nov. 4
United Airlines Logo
5:10 am - 6:12 pmRAP-CHS
11h 02m2 stops
United Airlines Logo
4:00 pm - 12:37 pmCHS-RAP
22h 37m1 stop
$637United Airlines
Find Deal
mié., mar. 25 - vie., mar. 27
United Airlines Logo
5:10 am - 6:12 pmRAP-CHS
11h 02m2 stops
United Airlines Logo
2:30 pm - 11:13 amCHS-RAP
22h 43m2 stops
$670United Airlines
Find Deal
mié., mar. 25 - vie., mar. 27

Delta flights from Rapid City to Charleston

Our best Delta deals on Rapid City to Charleston flight tickets
Delta
Jan 16
RAP10:40 amRapid City
10h 59m
2 stops
CHS11:39 pmCharleston
Jan 25
CHS3:10 pmCharleston
9h 04m
1 stop
RAP10:14 pmRapid City
$329
Find similar
Delta
Mar 3
RAP6:20 amRapid City
5h 51m
1 stop
CHS2:11 pmCharleston
Mar 7
CHS3:10 pmCharleston
9h 04m
1 stop
RAP10:14 pmRapid City
$349
Find similar
Delta
Mar 3
RAP10:40 amRapid City
8h 00m
2 stops
CHS8:40 pmCharleston
Mar 7
CHS3:10 pmCharleston
9h 04m
1 stop
RAP10:14 pmRapid City
$354
Find similar

American Airlines flights from Rapid City to Charleston

Our best American Airlines deals on Rapid City to Charleston flight tickets
American Airlines
Jan 16
RAP2:08 pmRapid City
6h 26m
1 stop
CHS10:34 pmCharleston
Jan 25
CHS7:32 amCharleston
8h 02m
1 stop
RAP1:34 pmRapid City
$350
Find similar
American Airlines
Nov 3
RAP1:42 pmRapid City
6h 42m
1 stop
CHS10:24 pmCharleston
Nov 4
CHS7:00 amCharleston
8h 12m
1 stop
RAP1:12 pmRapid City
$581
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City to Charleston 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, momondo users made 832,500 searches. Data last updated octubre 21, 2025.
Use the filters below to find and compare flights from Rapid City to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

vie. 1/16

10:40 am-11:39 pm

2 stops10h 59m

Charleston

dom. 1/25

3:10 pm-10:14 pm

1 stop9h 04m

$329

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

mar. 3/3

6:20 am-2:11 pm

1 stop5h 51m

Charleston

sáb. 3/7

3:10 pm-10:14 pm

1 stop9h 04m

$349

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

vie. 1/16

2:08 pm-10:34 pm

1 stop6h 26m

Charleston

dom. 1/25

7:32 am-1:34 pm

1 stop8h 02m

$350

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

mar. 3/3

10:40 am-8:40 pm

2 stops8h 00m

Charleston

sáb. 3/7

3:10 pm-10:14 pm

1 stop9h 04m

$354

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

vie. 1/16

10:40 am-11:39 pm

2 stops10h 59m

Charleston

dom. 1/25

5:30 am-3:14 pm

2 stops11h 44m

$359

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

mar. 3/3

10:40 am-8:40 pm

2 stops8h 00m

Charleston

sáb. 3/7

6:30 am-3:14 pm

2 stops10h 44m

$439

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

lun. 11/3

1:30 pm-9:08 pm

1 stop5h 38m

Charleston

mar. 11/4

4:11 pm-9:59 pm

1 stop7h 48m

$481

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

lun. 11/3

6:05 am-2:12 pm

1 stop6h 07m

Charleston

mar. 11/4

2:30 pm-10:36 pm

2 stops10h 06m

$486

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

mié. 3/25

5:10 am-6:12 pm

2 stops11h 02m

Charleston

vie. 3/27

4:00 pm-12:37 pm

1 stop22h 37m

$637

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

mié. 3/25

5:10 am-6:12 pm

2 stops11h 02m

Charleston

vie. 3/27

2:30 pm-11:13 am

2 stops22h 43m

$670

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Charleston from

How to get the cheapest flight ticket from Rapid City to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Charleston?

The cheapest month to fly to Charleston from Rapid City is in July. Flight prices, which tend to average around $378, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Charleston, with average flight prices from Rapid City averaging around $399.

What is the cheapest day to depart on your flight to Charleston?

The cheapest day to depart from Rapid City to Charleston is on a Thursday. Travelers who choose to depart for Charleston on a Thursday will often find tickets for as low as $338. The most expensive day to fly to Charleston is Wednesday, with ticket prices averaging around $645.

What is the cheapest time of day to depart on your flight to Charleston?

The cheapest time of day to fly to Charleston is at noon when flights can be purchased for as low as $530. In the afternoon is when there is more demand to fly to Charleston, so prices are often more expensive at around $663 per ticket.

Can stopping save me money on Rapid City to Charleston flights?

You could potentially save up to 60% on your flight if you consider stops on a Rapid City to Charleston flight.

When to book flights from Rapid City to Charleston

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Charleston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Charleston (RAP to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Charleston

Direct flights

None
There are no direct flights from Rapid City to Charleston. There are no popular flight routes from Rapid City to Charleston.
Search flight deals

  • How far is Rapid City to Charleston by plane?

    Charleston is 1474.5 mi away from Rapid City. Typically, this will take 5h 38m by plane in normal conditions.

  • When did momondo last update prices for flights from Rapid City Airport to Charleston Airport?

    Prices for flights from Rapid City Airport to Charleston Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rapid City Airport to Charleston Airport?

  • How old do you have to be to fly from Rapid City Airport to Charleston Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The travel and health documents you'll need for your trip to Charleston Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Charleston Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Rapid City to Charleston?

Best airlines flying from Rapid City to Charleston

Compare and see reviews for airlines that fly from Rapid City to Charleston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $285Free CancellationRating
7.2
11,023 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
North Charleston
Kiawah Island
Summerville
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Charleston?

It is quick and easy to find Rapid City to Charleston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Charleston that suits you.

Can I find flights from Rapid City to Charleston with flexible booking policies on momondo?

Yes. All flights to Charleston from Rapid City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rapid City to Charleston?

momondo provides multiple filters to help you find the best flight to Charleston from Rapid City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rapid City to Charleston right now. Can momondo alert me if prices change?

Price alerts on flights to Charleston from Rapid City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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