Cheap flights from Boston to South Carolina from $126

The cheapest month to fly to South Carolina from Boston is in January. Flight prices, which tend to average around $219, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to South Carolina from Boston during February instead. Flights to South Carolina in February, while not as cheap as those in January, still average around $265.

Our data shows that Tuesday is the least expensive day to fly to South Carolina. Tickets to fly out on this day can be as low as $277. The most expensive day to fly to South Carolina is Thursday, with ticket prices averaging around $383.

Our data shows that the cheapest Boston 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 $301. Try not to purchase tickets in the afternoon because they tend to be around $365. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Boston Logan Intl to Charleston for the best Boston Logan Intl - South Carolina flight prices

You are more likely to see cheaper flights to South Carolina from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from Boston for as low as $287 on momondo.

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

United Airlines, Delta, and Southwest are the most popular carriers operating from Boston Logan Intl to South Carolina

Breeze Airways, American Airlines and JetBlue are the top three most popular airlines that fly to South Carolina from Boston according to our data. Breeze Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 7 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

5 flights are operational daily from Boston to South Carolina as of September 2026. The most popular departure time for this route is 11:00AM, with 100% of flights per day taking off at noon.

As of September 2026, 35 flights take off from Boston and land in South Carolina each week. The most common flight departure day for this route is Sun, with 26% of weekly flights taking off on this day.