Cheap flights from Houston to South Carolina from $85

The cheapest month to fly to South Carolina from Houston is in January. Flight prices, which tend to average around $369, 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 Houston during September instead. Flights to South Carolina in September, while not as cheap as those in January, still average around $386.

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 $325. The most expensive day to fly to South Carolina is Friday, with ticket prices averaging around $483.

Our data shows that the cheapest Houston 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 $404. Try not to purchase tickets in the morning because they tend to be around $473. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Houston George Bush Intcntl to Charleston for the best Houston - South Carolina flight prices

You are more likely to see cheaper flights to South Carolina from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to South Carolina for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Carolina from Houston for as low as $321 on momondo.

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

JetBlue, United Airlines, and Delta are the most popular carriers operating from Houston to South Carolina

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to South Carolina from Houston according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to South Carolina. Keep in mind that there are 4 different airlines that fly to South Carolina on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 19 flights per day flying from Houston to South Carolina. The most common time of day flights depart is 12:00PM, with 49% of flights taking off in the afternoon.

The number of flights available between Houston and South Carolina is 137 per week as of August 2026. The most frequent departure day is Fri, with 24% of weekly flights leaving on this day.