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Cheap flights from Charleston to Rapid City from $388

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Rapid City departing on 6/9. 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 Charleston to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:29 am - 11:14 am
CHS
-
RAP
5h 45m
1 stop
American Airlines Logo
6:31 am - 2:52 pm
RAP
-
CHS
6h 21m
1 stop
$388American Airlines
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
3:44 pm - 9:33 pm
CHS
-
RAP
7h 49m
1 stop
American Airlines Logo
6:31 am - 2:52 pm
RAP
-
CHS
6h 21m
1 stop
$399American Airlines
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
7:21 am - 11:19 am
CHS
-
RAP
5h 58m
1 stop
American Airlines Logo
3:23 pm - 11:00 pm
RAP
-
CHS
5h 37m
1 stop
$413American Airlines
Sat, May 30 - Wed, Jun 3
American Airlines Logo
7:21 am - 11:19 am
CHS
-
RAP
5h 58m
1 stop
American Airlines Logo
10:19 am - 11:59 pm
RAP
-
CHS
11h 40m
2 stops
$418American Airlines
Sat, May 30 - Wed, Jun 3
American Airlines Logo
7:21 am - 11:19 am
CHS
-
RAP
5h 58m
1 stop
American Airlines Logo
11:50 am - 7:50 pm
RAP
-
CHS
6h 00m
1 stop
$423American Airlines
Sat, May 30 - Wed, Jun 3
United Airlines Logo
9:00 am - 5:23 pm
CHS
-
RAP
10h 23m
2 stops
United Airlines Logo
5:00 am - 3:28 pm
RAP
-
CHS
8h 28m
1 stop
$424United Airlines
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
7:21 am - 11:19 am
CHS
-
RAP
5h 58m
1 stop
American Airlines Logo
10:19 am - 11:59 pm
RAP
-
CHS
11h 40m
2 stops
$428American Airlines
Sat, May 30 - Wed, Jun 3
United Airlines Logo
9:00 am - 5:23 pm
CHS
-
RAP
10h 23m
2 stops
United Airlines Logo
11:22 am - 10:11 pm
RAP
-
CHS
8h 49m
2 stops
$429United Airlines
Sat, Aug 15 - Wed, Aug 19
United Airlines Logo
4:22 pm - 10:25 pm
CHS
-
RAP
8h 03m
1 stop
United Airlines Logo
1:35 pm - 9:51 pm
RAP
-
CHS
6h 16m
1 stop
$436United Airlines
Wed, Jun 10 - Mon, Jun 15
American Airlines Logo
7:21 am - 11:19 am
CHS
-
RAP
5h 58m
1 stop
American Airlines Logo
10:19 am - 6:29 pm
RAP
-
CHS
6h 10m
1 stop
$447American Airlines
Sat, May 30 - Wed, Jun 3

United Airlines flights from Charleston to Rapid City

Our best United Airlines deals on Charleston to Rapid City flight tickets
United Airlines
Aug 15
CHS9:00 amCharleston
10h 23m
2 stops
RAP5:23 pmRapid City
Aug 19
RAP5:00 amRapid City
8h 28m
1 stop
CHS3:28 pmCharleston
$424
United Airlines
Aug 15
CHS9:00 amCharleston
10h 23m
2 stops
RAP5:23 pmRapid City
Aug 19
RAP11:22 amRapid City
8h 49m
2 stops
CHS10:11 pmCharleston
$429
United Airlines
Jun 10
CHS4:22 pmCharleston
8h 03m
1 stop
RAP10:25 pmRapid City
Jun 15
RAP1:35 pmRapid City
6h 16m
1 stop
CHS9:51 pmCharleston
$436

American Airlines flights from Charleston to Rapid City

Our best American Airlines deals on Charleston to Rapid City flight tickets
American Airlines
Jun 9
CHS7:29 amCharleston
5h 45m
1 stop
RAP11:14 amRapid City
Jun 16
RAP6:31 amRapid City
6h 21m
1 stop
CHS2:52 pmCharleston
$388
American Airlines
Jun 9
CHS3:44 pmCharleston
7h 49m
1 stop
RAP9:33 pmRapid City
Jun 16
RAP6:31 amRapid City
6h 21m
1 stop
CHS2:52 pmCharleston
$399
American Airlines
May 30
CHS7:21 amCharleston
5h 58m
1 stop
RAP11:19 amRapid City
Jun 3
RAP3:23 pmRapid City
5h 37m
1 stop
CHS11:00 pmCharleston
$413

momondo 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, momondo users made 832,500 searches. Data last updated May 22, 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

Tue 6/9

7:29 am-11:14 am

1 stop5h 45m

Rapid City

Tue 6/16

6:31 am-2:52 pm

1 stop6h 21m

$388

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Tue 6/9

3:44 pm-9:33 pm

1 stop7h 49m

Rapid City

Tue 6/16

6:31 am-2:52 pm

1 stop6h 21m

$399
Quickest round-trip

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 5/30

7:21 am-11:19 am

1 stop5h 58m

Rapid City

Wed 6/3

3:23 pm-11:00 pm

1 stop5h 37m

$413

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 5/30

7:21 am-11:19 am

1 stop5h 58m

Rapid City

Wed 6/3

10:19 am-11:59 pm

2 stops11h 40m

$418

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 5/30

7:21 am-11:19 am

1 stop5h 58m

Rapid City

Wed 6/3

11:50 am-7:50 pm

1 stop6h 00m

$423

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 8/15

9:00 am-5:23 pm

2 stops10h 23m

Rapid City

Wed 8/19

5:00 am-3:28 pm

1 stop8h 28m

$424

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 5/30

7:21 am-11:19 am

1 stop5h 58m

Rapid City

Wed 6/3

10:19 am-11:59 pm

2 stops11h 40m

$428

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 8/15

9:00 am-5:23 pm

2 stops10h 23m

Rapid City

Wed 8/19

11:22 am-10:11 pm

2 stops8h 49m

$429

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Wed 6/10

4:22 pm-10:25 pm

1 stop8h 03m

Rapid City

Mon 6/15

1:35 pm-9:51 pm

1 stop6h 16m

$436

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 5/30

7:21 am-11:19 am

1 stop5h 58m

Rapid City

Wed 6/3

10:19 am-6:29 pm

1 stop6h 10m

$447

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rapid City from

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

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 typical price of a round-trip flight between Charleston and Rapid City?

What is the cheapest month to fly to Rapid City?

The month of March is, on average, the cheapest month to fly to Rapid City from Charleston, with most prices found around $0. If you aren’t able to travel to Rapid City during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Charleston to Rapid City

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

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

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

Fastest flight time

6h 24m

Direct flights

None
The fastest flight from Charleston to Rapid City takes 6h 24m
There are no direct flights from Charleston to Rapid City. There are no popular flight routes from Charleston to Rapid City.
Search flight deals

Frequently asked questions about flying from Charleston to Rapid City

  • How far is Charleston to Rapid City by plane?

    Rapid City is 1474.5 mi away from Charleston. By plane, this route typically takes 6h 24m.

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

    Prices for flights from Charleston Airport to Rapid City Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Charleston Airport to Rapid City Airport.

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

    The travel and health documents you'll need for your trip to Rapid City 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 Rapid City 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 Charleston to Rapid City?

Best airlines flying from Charleston to Rapid City

Compare and see reviews for airlines that fly from Charleston to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Custer
Spearfish
Hill City
Wall
Hot Springs

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rapid City from Charleston.

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

momondo does allow users to show only those flights to Rapid City from Charleston which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rapid City from Charleston.

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

If you are not ready to book a flight from Charleston to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

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