$88 Find Cheap Flights from Houston to Charleston - Compare and Save

The absolute cheapest return flight from Houston to Charleston costs $289 on the route between Houston George Bush Intcntl Airport (IAH) and Charleston (CHS). However, over the past month, flights between Houston Hobby Airport (HOU) and Charleston (CHS) were, on average, 25% cheaper than other Houston-Charleston routes. The most popular route is between Houston George Bush Intcntl Airport (IAH) and Charleston (CHS).

When flying from Houston to Charleston, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Houston, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

The cheapest month for flights from Houston to Charleston is September, where tickets cost $403 (return) on average. On the other hand, the most expensive months are October and February, where the average cost of round-trip tickets is $535 and $511 respectively.

To get a below average price on the flight from Houston to Charleston, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

In the past 5 days, the cheapest round-trip tickets from Houston to Charleston were found on Southwest ($289) and Delta ($309).

There are 2 airlines that fly nonstop from Houston to Charleston. They are Southwest and United Airlines. The cheapest airline for this route is Southwest, with the best round-trip deal found costing $242. On average, the best prices for this route can be found at Southwest.

Weekly flights between Houston and Charleston historically see delays in approximately 16% of cases, with the average delay over the past year being 143 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Monday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 16% of their flights encountering any delays.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 1 and 3 nonstop flights that take off from Houston and land in Charleston, with an average flight time of 2h 40m. The most common departure time is 12:00 pm and most flights take off in the morning. Each week, there are 14 flights. The most frequent day of departure is Monday, when 21% of all weekly flights depart. The fewest flights depart on a Tuesday.