To save on the cost of your flight from Niagara Falls to Charleston, book at least 61 days before your planned departure. Booking around this time can save you about 33% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $368 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $476.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Charleston. Flights to Charleston from Niagara Falls in August are about $340 on average during August, but can be found for as low as $184.