CHS - RAP

$192 Find Cheap Flights from Charleston to Rapid City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to Rapid City departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Rapid City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Rapid City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Rapid City, as well as popular online travel agencies
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Cheap Flights from Charleston to Rapid City (CHS-RAP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Rapid City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to Rapid City

Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
4:12 pm - 9:59 pmCHS-RAP
7h 47m1 stop
United Airlines Logo
7:00 am - 3:10 pmRAP-CHS
6h 10m1 stop
$349United Airlines
Find Deal
Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
4:12 pm - 9:59 pmCHS-RAP
7h 47m1 stop
United Airlines Logo
7:00 am - 7:08 pmRAP-CHS
10h 08m2 stops
$354United Airlines
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
12:55 pm - 10:30 pmCHS-RAP
11h 35m2 stops
Delta Logo
6:27 am - 2:25 pmRAP-CHS
5h 58m1 stop
$359Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
12:55 pm - 10:30 pmCHS-RAP
11h 35m2 stops
Delta Logo
2:27 pm - 11:48 pmRAP-CHS
7h 21m2 stops
$364Delta
Find Deal
Mon, Aug 25 - Wed, Sep 3
United Airlines Logo
6:05 am - 12:38 pmCHS-RAP
8h 33m2 stops
United Airlines Logo
7:00 am - 7:08 pmRAP-CHS
10h 08m2 stops
$385United Airlines
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
5:10 am - 3:44 pmCHS-RAP
12h 34m2 stops
Delta Logo
2:27 pm - 11:48 pmRAP-CHS
7h 21m2 stops
$411Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
5:10 am - 3:44 pmCHS-RAP
12h 34m2 stops
Delta Logo
6:27 am - 2:25 pmRAP-CHS
5h 58m1 stop
$420Delta
Find Deal
Fri, Aug 29 - Wed, Sep 3
United Airlines Logo
4:12 pm - 9:59 pmCHS-RAP
7h 47m1 stop
United Airlines Logo
5:30 am - 3:10 pmRAP-CHS
7h 40m1 stop
$434United Airlines
Find Deal
Fri, Aug 29 - Wed, Sep 3
United Airlines Logo
4:12 pm - 9:59 pmCHS-RAP
7h 47m1 stop
United Airlines Logo
7:00 am - 7:08 pmRAP-CHS
10h 08m2 stops
$439United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
American Airlines Logo
2:36 pm - 9:50 pmCHS-RAP
9h 14m2 stops
American Airlines Logo
12:17 pm - 11:59 pmRAP-CHS
9h 42m2 stops
$773American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Charleston to Rapid City flights

Get data-powered insights and trends into flights from Charleston to Rapid City to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Charleston to Rapid City?

What’s the cheapest day of the week to fly from Charleston to Rapid City?

The average price of all round-trip flights from Charleston to Rapid City clicked on KAYAK for each day over the last 12 months.

For Charleston to Rapid City, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Rapid City back to Charleston, the best deals are generally found on Thursday, with Wednesday being the most expensive.

Good to know

Low seasonOctober
Cheapest flight$192
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 29% lower on average.
Flight from Charleston to Rapid City

When to book flights from Charleston to Rapid City

Are your dates flexible? Find out the best times to travel from Charleston to Rapid City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Charleston to Rapid City

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

    In the last 3 days, the lowest price for a flight from Charleston to Rapid City was $192 for a one-way ticket and $349 for a round-trip.

  • Do I need a passport to fly between Charleston and Rapid City?

    A passport is not required to fly from Charleston to Rapid City.

  • Which airports will I be using when flying from Charleston to Rapid City?

    Charleston and Rapid City are both served by 1 main airport. You will leave Charleston from Charleston and will be arriving at Rapid City.

  • Which aircraft models fly most regularly from Charleston to Rapid City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Charleston to Rapid City?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Charleston and Rapid City, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Charleston to Rapid City, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Charleston to Rapid City are United Airlines and American Airlines. With an average price for the route of $437 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $406 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Charleston to Rapid City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Charleston to Rapid City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Charleston to Rapid City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rapid City from Charleston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Charleston to Rapid City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rapid City with an airline and back to Charleston with another airline. Booking your flights between Charleston and RAP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Charleston to Rapid City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rapid City from Charleston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Charleston to Rapid City

 
See real verified KAYAK customer reviews for airlines flying from Charleston to Rapid City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to Rapid City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8905 reviews
7.7Boarding
6.6Food
7.3Comfort
7.0Entertainment
8.1Crew
Airline reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

2.0 MediocreV, Jul 2025MIA - EWR
Read more United Airlines reviews

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We had to turn around and head back to Manchester. Problem with a plane engine.

Flight was delayed. Staff at the gate effectively and proactively communicated about the delay.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Everything you need to know for your flight from Charleston to Rapid City

Information on your arrival and departure airports

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