Cheap flights from Washington, D.C. to South Carolina from $34

The cheapest month to fly to South Carolina from Washington, D.C. is in December. Flight prices, which tend to average around $139, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to South Carolina from Washington, D.C. during January instead. Flights to South Carolina in January, while not as cheap as those in December, still average around $139.

Our data shows that Saturday is the least expensive day to fly to South Carolina. Tickets to fly out on this day can be as low as $276. The most expensive day to fly to South Carolina is Sunday, with ticket prices averaging around $463.

Our data shows that the cheapest Washington, D.C. to South Carolina flights are usually those with departure times in the evening. Our users have found flights to South Carolina in the evening for as low as $284. Try not to purchase tickets in the afternoon because they tend to be around $436. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Baltimore/Washington to Greenville for the best Washington, D.C. - South Carolina flight prices

You are more likely to see cheaper flights to South Carolina from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $325 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from Washington, D.C. for as low as $246 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. to South Carolina flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and JetBlue are the most popular carriers operating from Washington, D.C. to South Carolina

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to South Carolina from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 5 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

85 flights are operational daily from Washington, D.C. to South Carolina as of May 2026. The most popular departure time for this route is 5:00PM, with 59% of flights per day taking off in the afternoon.

The number of flights available between Washington, D.C. and South Carolina is 595 per week as of May 2026. The most frequent departure day is Sun, with 17% of weekly flights leaving on this day.