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Cheap flights from Charleston to Rapid City from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Rapid City departing on 9/1. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Charleston to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 1:51 pm
CHS
-
RAP
10h 21m
2 stops
Delta Logo
11:41 am - 11:59 pm
RAP
-
CHS
10h 18m
2 stops
$339Delta
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
4:13 pm - 8:52 pm
CHS
-
RAP
6h 39m
1 stop
United Airlines Logo
7:00 am - 3:04 pm
RAP
-
CHS
6h 04m
1 stop
$377United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
6:30 am - 10:26 am
CHS
-
RAP
5h 56m
1 stop
United Airlines Logo
1:31 pm - 9:34 pm
RAP
-
CHS
6h 03m
1 stop
$419United Airlines
Fri, Aug 21 - Tue, Aug 25
United Airlines Logo
11:40 am - 8:37 pm
CHS
-
RAP
10h 57m
2 stops
United Airlines Logo
7:00 am - 3:30 pm
RAP
-
CHS
6h 30m
1 stop
$424United Airlines
Sat, Aug 22 - Wed, Aug 26
United Airlines Logo
11:40 am - 10:28 pm
CHS
-
RAP
12h 48m
2 stops
United Airlines Logo
7:00 am - 10:11 pm
RAP
-
CHS
13h 11m
2 stops
$429United Airlines
Sat, Aug 22 - Wed, Aug 26
American Airlines Logo
3:41 pm - 9:56 pm
CHS
-
RAP
8h 15m
1 stop
American Airlines Logo
12:51 pm - 10:33 pm
RAP
-
CHS
7h 42m
1 stop
$434American Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
4:16 pm - 8:24 pm
CHS
-
RAP
6h 08m
1 stop
United Airlines Logo
1:35 pm - 9:48 pm
RAP
-
CHS
6h 13m
1 stop
$436United Airlines
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
2:47 pm - 11:16 pm
CHS
-
RAP
10h 29m
2 stops
United Airlines Logo
1:35 pm - 9:48 pm
RAP
-
CHS
6h 13m
1 stop
$441United Airlines
Tue, Aug 4 - Sat, Aug 8
United Airlines Logo
6:00 am - 10:24 am
CHS
-
RAP
6h 24m
1 stop
United Airlines Logo
11:22 am - 9:35 pm
RAP
-
CHS
8h 13m
1 stop
$458United Airlines
Sat, Aug 8 - Sun, Aug 16
Delta Logo
5:30 am - 1:51 pm
CHS
-
RAP
10h 21m
2 stops
Delta Logo
6:30 am - 2:24 pm
RAP
-
CHS
5h 54m
1 stop
$459Delta
Thu, Oct 22 - Mon, Oct 26

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United Airlines flights from Charleston to Rapid City

Our best United Airlines deals on Charleston to Rapid City flight tickets
United Airlines
Oct 22
CHS4:13 pmCharleston
6h 39m
1 stop
RAP8:52 pmRapid City
Oct 26
RAP7:00 amRapid City
6h 04m
1 stop
CHS3:04 pmCharleston
$377
United Airlines
Aug 21
CHS6:30 amCharleston
5h 56m
1 stop
RAP10:26 amRapid City
Aug 25
RAP1:31 pmRapid City
6h 03m
1 stop
CHS9:34 pmCharleston
$419
United Airlines
Aug 22
CHS11:40 amCharleston
10h 57m
2 stops
RAP8:37 pmRapid City
Aug 26
RAP7:00 amRapid City
6h 30m
1 stop
CHS3:30 pmCharleston
$424

Delta flights from Charleston to Rapid City

Our best Delta deals on Charleston to Rapid City flight tickets
Delta
Oct 22
CHS5:30 amCharleston
10h 21m
2 stops
RAP1:51 pmRapid City
Oct 26
RAP11:41 amRapid City
10h 18m
2 stops
CHS11:59 pmCharleston
$339
Delta
Oct 22
CHS5:30 amCharleston
10h 21m
2 stops
RAP1:51 pmRapid City
Oct 26
RAP6:30 amRapid City
5h 54m
1 stop
CHS2:24 pmCharleston
$459
Delta
Sep 14
CHS5:27 pmCharleston
6h 51m
1 stop
RAP10:18 pmRapid City
Sep 17
RAP6:48 amRapid City
7h 44m
1 stop
CHS4:32 pmCharleston
$647

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 July 21, 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

Thu 10/22

5:30 am-1:51 pm

2 stops10h 21m

Rapid City

Mon 10/26

11:41 am-11:59 pm

2 stops10h 18m

$339

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Thu 10/22

4:13 pm-8:52 pm

1 stop6h 39m

Rapid City

Mon 10/26

7:00 am-3:04 pm

1 stop6h 04m

$377
Quickest round-trip

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Fri 8/21

6:30 am-10:26 am

1 stop5h 56m

Rapid City

Tue 8/25

1:31 pm-9:34 pm

1 stop6h 03m

$419

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 8/22

11:40 am-8:37 pm

2 stops10h 57m

Rapid City

Wed 8/26

7:00 am-3:30 pm

1 stop6h 30m

$424

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 8/22

11:40 am-10:28 pm

2 stops12h 48m

Rapid City

Wed 8/26

7:00 am-10:11 pm

2 stops13h 11m

$429

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Thu 10/22

3:41 pm-9:56 pm

1 stop8h 15m

Rapid City

Mon 10/26

12:51 pm-10:33 pm

1 stop7h 42m

$434

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Tue 8/4

4:16 pm-8:24 pm

1 stop6h 08m

Rapid City

Sat 8/8

1:35 pm-9:48 pm

1 stop6h 13m

$436

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Tue 8/4

2:47 pm-11:16 pm

2 stops10h 29m

Rapid City

Sat 8/8

1:35 pm-9:48 pm

1 stop6h 13m

$441

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Sat 8/8

6:00 am-10:24 am

1 stop6h 24m

Rapid City

Sun 8/16

11:22 am-9:35 pm

1 stop8h 13m

$458

CharlestonRapid City

CHS - RAP

CHSRAP

Charleston

Thu 10/22

5:30 am-1:51 pm

2 stops10h 21m

Rapid City

Mon 10/26

6:30 am-2:24 pm

1 stop5h 54m

$459

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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

5h 56m

Direct flights

None
The fastest flight from Charleston to Rapid City takes 5h 56m
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 5h 56m.

  • 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
10,011 reviews
Search United Airlines flights
American AirlinesPriceFrom $338Free CancellationRating
7.1
11,832 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
Wall
Hot Springs
Spearfish
Hill City

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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