Cheapest airlines flights from Houston to Charleston

Fly from Houston to Charleston with 1 carriers, including Delta Air Lines, Delta Air Lines offers the cheapest flights from Houston to Charleston.

Find Houston to Charleston flight deals for the next 3 months. One way flights from US$115, round trip flights from US$227.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Houston to Charleston Flight Information

The distance between Houston and Charleston is approximately 1,589.75 km. The most popular month to fly to Charleston is July. The off-season for travel is August.

Cheapest one-way flight priceUS$115
Cheapest return ticket priceUS$227
Cheapest monthAugust
Peak season for travelJuly
Flight distance1,589.75 km
Popular airlineDelta Air Lines

When is the cheapest time to book flights from Houston to Charleston?

Best time for cheap flights from Houston to Charleston are between Dec 7 and Dec 14 with one way fares from US$115

Cheapest flights
From price
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  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer flights from Houston to Charleston?

    At the moment, several airlines serve connecting flights from Houston to Charleston, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Houston to Charleston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Houston to Charleston is August, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Houston to Charleston on November 12, 2025 with Delta Air Lines, with prices starting at US$226.
  • You can land at any one of the following hubs in Charleston, with George Bush Intercontinental Airport to Yeager Airport (IAH-CRW) is by far the most common option on this route: Yeager Airport (CRW).
  • The time difference between Charleston and Houston is 1h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.