The cheapest times to fly from RSD to CHS are

  • April 9th to May 6th
  • October 29th to March 11th (except the week of February 19th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from RSD to CHS is early December. Prices can be as high as $2634 for Thursday flights during mid October, or as low as $534 for Wednesday flights around early December.


When to Fly to Charleston

Flying from Rock Sound (RSD) to Charleston, SC (CHS) will usually cost between $653 to $2634 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early December with an average ticket price of $912. Due to high demand the most expensive time to fly is mid October, with an average price of $2597. Planning your trip to low-cost times can easily save you $1685 on economy flights and even more on first-class flights. Generally, any price below $1863 can be considered a good price for a round-trip RSD to CHS flight.

See below for a graph of average weekly prices for the RSD to CHS route. All prices are for round-trip tickets in USD.

RSD to CHS Flight Prices

Compared to other flights, the RSD to CHS flight is more expensive than the average and costs more than the average flight leaving from Rock Sound. The average price per mile (for a direct flight) is $1.93, which is above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Thursdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $512 (23%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1518. Return trip prices are from the CHS to RSD flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from RSD to CHS can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 4 minutes may not be realistic.


Flight Hacking RSD to CHS

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from RSD to CHS — but Champion Traveler does!

Hack #1: Nassau (RSD > NAS > CHS)

  • Price for both tickets: $536
  • Average savings: $1328 (71.26%)

See RSD to MIA flights

Hack #2: Miami, FL (RSD > MIA > CHS)

  • Price for both tickets: $632
  • Average savings: $1231 (66.08%)

See RSD to NAS flights

Hack #3: Fort Lauderdale, FL (RSD > FLL > CHS)

  • Price for both tickets: $636
  • Average savings: $1228 (65.89%)

See RSD to FLL flights


Flight Questions Answered

Still have questions about flying from RSD to CHS? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: American, Bahamasair, Delta, United, and potentially more during busy seasons.

How far away is it from Charleston AFB/International Airport to Rock Sound Airport?

The distance between the two airports is roughly 600 miles or 966 kilometers.

How long does it take to fly from RSD to CHS?

The real-world flight time for a nonstop RSD to CHS flight is about 2 hour 4 minutes.

How many flights go between Rock Sound and Charleston, SC?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from RSD to CHS.


Airport Location Info


Departing Airport

Origination code RSD
Origination airport name Rock Sound Airport
City Rock Sound
Country The Bahamas
Latitude 24.9
Longitude -76.2

Return Airport

Destination code CHS
Destination airport name Charleston AFB/International Airport
City Charleston, SC
Country the United States
Latitude 32.9
Longitude -80


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.