Cheap flights from the United States to Charleston from $43

The cheapest month to fly to Charleston from United States is in January. Flight prices, which tend to average around $284, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Charleston, with average flight prices from United States averaging around $298.

The cheapest day to depart from United States to Charleston is on a Saturday. Travelers who choose to depart for Charleston on a Saturday will often find tickets for as low as $276. The most expensive day to fly to Charleston is Thursday, with ticket prices averaging around $387.

The cheapest time of day to fly to Charleston is in the evening when flights can be purchased for as low as $302. At noon is when there is more demand to fly to Charleston, so prices are often more expensive at around $339 per ticket.

Fly from Orlando to Charleston for the best United States - Charleston flight prices

You are more likely to see cheaper flights to Charleston from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Charleston for around $282 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Charleston from United States for as low as $176 on momondo.

There are 4 cabin classes available to choose from on United States to Charleston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Breeze Airways, JetBlue, and Southwest are the most popular carriers operating from United States to Charleston

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Charleston from United States according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Charleston. Keep in mind that there are 10 different airlines that fly to Charleston on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between United States and Charleston have experienced a delay on any given week. The average delay length over the past 12 months has been 131 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of October 2026, 41 flights take off from United States and land in Charleston each day. The most common flight departure time for this route is 10:00PM, with 40% of daily flights taking off in the evening.

As of October 2026, 287 flights take off from United States and land in Charleston each week. The most common flight departure day for this route is Sat, with 27% of weekly flights taking off on this day.