Nonstop flights from Houston to Charleston
United Airlines flies this route 1 to 2 times a day.
IAHHouston George Bush Intercontinental
923 mi · 13 flights a week
CHSCharleston International
When they leave
Houston time12:15p6:37pFirst departure 12:15 PM, last 6:37 PM
One afternoon flight at 12:15 PM, then one evening flight at 6:37 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Houston to Charleston
United Airlines is the only airline flying nonstop from Houston to Charleston, 1 to 2 times a day on the Boeing 737 and Embraer 175.
There are 1 or 2 flights every day of the week. The first arrival in Charleston is at 4:02 PM and the last at 10:15 PM. The flight covers 923 miles.
Flying back, Charleston to Houston has 13 nonstop flights a week. William P. Hobby (HOU) also has nonstop flights to Charleston, 7 a week.
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Find the cheapest day to fly from Houston to Charleston.
Schedules as of Oct 9, 2026.