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Cheap flights from Rapid City to Charleston from $389

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 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
American Airlines Logo
3:23 pm - 11:00 pm
RAP
-
CHS
5h 37m
1 stop
American Airlines Logo
8:25 am - 2:53 pm
CHS
-
RAP
8h 28m
1 stop
$389American Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
12:47 pm - 11:00 pm
RAP
-
CHS
8h 13m
1 stop
American Airlines Logo
8:25 am - 2:53 pm
CHS
-
RAP
8h 28m
1 stop
$394American Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
12:41 pm - 11:04 pm
RAP
-
CHS
8h 23m
1 stop
American Airlines Logo
7:30 am - 11:14 am
CHS
-
RAP
5h 44m
1 stop
$438American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
12:41 pm - 11:49 pm
RAP
-
CHS
9h 08m
2 stops
American Airlines Logo
7:00 am - 12:11 pm
CHS
-
RAP
7h 11m
1 stop
$443American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
3:23 pm - 11:00 pm
RAP
-
CHS
5h 37m
1 stop
American Airlines Logo
3:43 pm - 9:33 pm
CHS
-
RAP
7h 50m
1 stop
$444American Airlines
Sat, May 23 - Tue, May 26
American Airlines Logo
12:41 pm - 11:49 pm
RAP
-
CHS
9h 08m
2 stops
American Airlines Logo
6:40 am - 2:55 pm
CHS
-
RAP
10h 15m
2 stops
$448American Airlines
Tue, Jul 14 - Sat, Jul 18
American Airlines Logo
3:23 pm - 11:00 pm
RAP
-
CHS
5h 37m
1 stop
American Airlines Logo
1:00 pm - 9:31 pm
CHS
-
RAP
10h 31m
2 stops
$449American Airlines
Mon, Jun 29 - Fri, Jul 3
United Airlines Logo
1:35 pm - 9:51 pm
RAP
-
CHS
6h 16m
1 stop
United Airlines Logo
6:00 am - 3:59 pm
CHS
-
RAP
11h 59m
2 stops
$513United Airlines
Wed, Jun 10 - Tue, Jun 16
American Airlines Logo
10:19 am - 11:59 pm
RAP
-
CHS
11h 40m
2 stops
American Airlines Logo
3:43 pm - 9:33 pm
CHS
-
RAP
7h 50m
1 stop
$514American Airlines
Sat, May 23 - Tue, May 26
American Airlines Logo
11:53 am - 11:59 pm
RAP
-
CHS
10h 06m
2 stops
American Airlines Logo
4:51 pm - 9:58 pm
CHS
-
RAP
7h 07m
1 stop
$516American Airlines
Mon, Apr 27 - Fri, May 1

American Airlines flights from Rapid City to Charleston

Our best American Airlines deals on Rapid City to Charleston flight tickets
American Airlines
Jun 10
RAP3:23 pmRapid City
5h 37m
1 stop
CHS11:00 pmCharleston
Jun 16
CHS8:25 amCharleston
8h 28m
1 stop
RAP2:53 pmRapid City
$389
American Airlines
Jun 10
RAP12:47 pmRapid City
8h 13m
1 stop
CHS11:00 pmCharleston
Jun 16
CHS8:25 amCharleston
8h 28m
1 stop
RAP2:53 pmRapid City
$394
American Airlines
Jul 14
RAP12:41 pmRapid City
8h 23m
1 stop
CHS11:04 pmCharleston
Jul 18
CHS7:30 amCharleston
5h 44m
1 stop
RAP11:14 amRapid City
$438

United Airlines flights from Rapid City to Charleston

Our best United Airlines deals on Rapid City to Charleston flight tickets
United Airlines
Jun 10
RAP1:35 pmRapid City
6h 16m
1 stop
CHS9:51 pmCharleston
Jun 16
CHS6:00 amCharleston
11h 59m
2 stops
RAP3:59 pmRapid City
$513
United Airlines
May 20
RAP9:30 amRapid City
8h 09m
1 stop
CHS7:39 pmCharleston
May 22
CHS6:00 amCharleston
6h 24m
1 stop
RAP10:24 amRapid City
$597
United Airlines
Jun 10
RAP7:00 amRapid City
13h 15m
2 stops
CHS10:15 pmCharleston
Jun 16
CHS6:00 amCharleston
6h 24m
1 stop
RAP10:24 amRapid City
$602

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 March 24, 2026.
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

Cheapest round-trip

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Wed 6/10

3:23 pm-11:00 pm

1 stop5h 37m

Charleston

Tue 6/16

8:25 am-2:53 pm

1 stop8h 28m

$389

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Wed 6/10

12:47 pm-11:00 pm

1 stop8h 13m

Charleston

Tue 6/16

8:25 am-2:53 pm

1 stop8h 28m

$394

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Tue 7/14

12:41 pm-11:04 pm

1 stop8h 23m

Charleston

Sat 7/18

7:30 am-11:14 am

1 stop5h 44m

$438

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Tue 7/14

12:41 pm-11:49 pm

2 stops9h 08m

Charleston

Sat 7/18

7:00 am-12:11 pm

1 stop7h 11m

$443
Quickest round-trip

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Sat 5/23

3:23 pm-11:00 pm

1 stop5h 37m

Charleston

Tue 5/26

3:43 pm-9:33 pm

1 stop7h 50m

$444

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Tue 7/14

12:41 pm-11:49 pm

2 stops9h 08m

Charleston

Sat 7/18

6:40 am-2:55 pm

2 stops10h 15m

$448

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Mon 6/29

3:23 pm-11:00 pm

1 stop5h 37m

Charleston

Fri 7/3

1:00 pm-9:31 pm

2 stops10h 31m

$449

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Wed 6/10

1:35 pm-9:51 pm

1 stop6h 16m

Charleston

Tue 6/16

6:00 am-3:59 pm

2 stops11h 59m

$513

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Sat 5/23

10:19 am-11:59 pm

2 stops11h 40m

Charleston

Tue 5/26

3:43 pm-9:33 pm

1 stop7h 50m

$514

Rapid CityCharleston

RAP - CHS

RAPCHS

Rapid City

Mon 4/27

11:53 am-11:59 pm

2 stops10h 06m

Charleston

Fri 5/1

4:51 pm-9:58 pm

1 stop7h 07m

$516

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

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

You could potentially save up to 63% 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

Fastest flight time

5h 28m

Direct flights

None
The fastest flight from Rapid City to Charleston takes 5h 28m
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 28m 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
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $279Free CancellationRating
7.1
11,492 reviews
Search American 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
Summerville
North Charleston
Kiawah Island
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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