Trip.com
>
Flights
>
Flights to United States
>
Flights to Texas
>
Flights to Houston
Hotels in Houston
>
Flights from Charleston to Houston

Flight Info | Charleston to Houston

The distance between Charleston and Houston is approximately 1,493 km. It takes around 2 hours 49 minutes on average to fly from Charleston to Houston. Based on Trip.com's data, travel demand peaks in July.

Cheapest one-way
$121
Delta Air Lines Delta Air Lines CHS-HOU 5h 49m · 1 stop Wed, Sep 30
Select flight
Cheapest round-trip
$239
Delta Air Lines Delta Air Lines CHS-HOU 4h 20m · 2 stops Sat, Sep 19 - Sat, Sep 26
Select flight
Recommended airlines
Delta Air Lines Delta Air Lines Cheapest · From $121 United Airlines United Airlines Most booked
When to travel
September
Cheapest
July
Peak season for travel
Route details
1,493 km
Flight distance
2h 49m
Average flight time

Book direct flights from Charleston to Houston: One way flights from $151, round trip flights from $316. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        CHS 7:00 AM
        2h 38m
        Nonstop
        IAH 8:38 AM
        Charleston - Houston | Thu, Sep 17 | United Airlines
        IAH 6:35 PM
        2h 36m
        Nonstop
        CHS 10:11 PM
        Houston - Charleston | Thu, Sep 24 | United Airlines
        $316 $436
        28% off
        28% off
        $436 $316
      • CHS 7:00 AM
        2h 38m
        Nonstop
        IAH 8:38 AM
        Charleston - Houston | Fri, Aug 14 | United Airlines
        IAH 6:35 PM
        2h 36m
        Nonstop
        CHS 10:11 PM
        Houston - Charleston | Tue, Aug 18 | United Airlines
        $318 $436
        27% off
        27% off
        $436 $318
      • CHS 2:12 PM
        4h 20m
        1 stop
        IAH 5:32 PM
        Charleston - Houston | Sat, Sep 19 | Delta Air Lines
        IAH 2:44 PM
        5h
        1 stop
        CHS 8:44 PM
        Houston - Charleston | Sat, Sep 26 | Delta Air Lines
        $239 $436
        45% off
        45% off
        $436 $239
      • CHS 5:10 AM
        4h 27m
        1 stop
        IAH 8:37 AM
        Charleston - Houston | Sun, Aug 16 | Delta Air Lines
        HOU 6:00 AM
        4h 54m
        1 stop
        CHS 11:54 AM
        Houston - Charleston | Tue, Aug 18 | Delta Air Lines
        $245
        44% off
        $436 $245
      • CHS 5:06 PM
        5h 59m
        1 stop
        HOU 10:05 PM
        Charleston - Houston | Fri, Aug 14 | Delta Air Lines
        HOU 6:00 AM
        6h 11m
        1 stop
        CHS 1:11 PM
        Houston - Charleston | Sun, Aug 16 | Delta Air Lines
        $245
        44% off
        $436 $245
      • CHS 11:25 AM
        5h 30m
        1 stop
        IAH 3:55 PM
        Charleston - Houston | Tue, Sep 8 | Delta Air Lines
        HOU 5:26 PM
        5h 33m
        1 stop
        CHS 11:59 PM
        Houston - Charleston | Tue, Sep 15 | Delta Air Lines
        $247
        43% off
        $436 $247
      • CHS 5:35 PM
        7h 19m
        1 stop
        IAH 11:54 PM
        Charleston - Houston | Sun, Sep 20 | Delta Air Lines
        HOU 6:00 AM
        6h 7m
        1 stop
        CHS 1:07 PM
        Houston - Charleston | Thu, Sep 24 | Delta Air Lines
        $254
        42% off
        $436 $254
      • CHS 5:06 PM
        5h 59m
        1 stop
        HOU 10:05 PM
        Charleston - Houston | Fri, Aug 21 | Delta Air Lines
        IAH 1:13 PM
        4h 39m
        1 stop
        CHS 6:52 PM
        Houston - Charleston | Sun, Aug 23 | Delta Air Lines
        $255
        42% off
        $436 $255
      • CHS 5:25 AM
        5h 35m
        1 stop
        HOU 10:00 AM
        Charleston - Houston | Fri, Oct 2 | Delta Air Lines
        IAH 7:00 AM
        7h 7m
        1 stop
        CHS 3:07 PM
        Houston - Charleston | Sat, Oct 3 | Delta Air Lines
        $255
        42% off
        $436 $255
      • CHS 11:25 AM
        5h 17m
        1 stop
        IAH 3:42 PM
        Charleston - Houston | Sat, Aug 22 | Delta Air Lines
        IAH 1:13 PM
        4h 39m
        1 stop
        CHS 6:52 PM
        Houston - Charleston | Sun, Aug 23 | Delta Air Lines
        $255
        42% off
        $436 $255
      • CHS 6:45 PM
        4h 20m
        1 stop
        HOU 10:05 PM
        Charleston - Houston | Sun, Aug 30 | Delta Air Lines
        IAH 7:00 AM
        5h 11m
        1 stop
        CHS 1:11 PM
        Houston - Charleston | Thu, Sep 3 | Delta Air Lines
        $255
        42% off
        $436 $255
      • CHS 6:45 PM
        4h 20m
        1 stop
        HOU 10:05 PM
        Charleston - Houston | Sun, Aug 23 | Delta Air Lines
        HOU 6:00 AM
        4h 54m
        1 stop
        CHS 11:54 AM
        Houston - Charleston | Thu, Aug 27 | Delta Air Lines
        $256
        41% off
        $436 $256
      • CHS 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Charleston - Houston | Sat, Aug 15 | Normal Airline
        HOU 3:00 PM
        6h
        Nonstop
        CHS 4:00 PM
        Houston - Charleston | Mon, Aug 17 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        CHS 7:00 AM
        2h 38m
        Nonstop
        IAH 8:38 AM
        Charleston - Houston | Tue, Sep 29 | United Airlines
        $151 $221
        32% off
        32% off
        $221 $151
      • CHS 7:00 AM
        2h 38m
        Nonstop
        IAH 8:38 AM
        Charleston - Houston | Sat, Aug 15 | United Airlines
        $161 $221
        27% off
        27% off
        $221 $161
      • CHS 12:43 PM
        5h 49m
        1 stop
        IAH 5:32 PM
        Charleston - Houston | Wed, Sep 30 | Delta Air Lines
        $121 $221
        45% off
        45% off
        $221 $121
      • CHS 5:10 AM
        5h 5m
        1 stop
        IAH 9:15 AM
        Charleston - Houston | Thu, Sep 3 | Delta Air Lines
        $124
        44% off
        $221 $124
      • CHS 6:00 AM
        4h 50m
        1 stop
        HOU 9:50 AM
        Charleston - Houston | Sun, Aug 16 | Delta Air Lines
        $125
        43% off
        $221 $125
      • CHS 5:25 AM
        4h 6m
        1 stop
        IAH 8:31 AM
        Charleston - Houston | Thu, Sep 17 | Delta Air Lines
        $128
        42% off
        $221 $128
      • CHS 10:26 AM
        5h 58m
        1 stop
        IAH 3:24 PM
        Charleston - Houston | Thu, Sep 3 | American Airlines
        $129
        42% off
        $221 $129
      • CHS 4:10 PM
        6h 22m
        1 stop
        IAH 9:32 PM
        Charleston - Houston | Sun, Aug 16 | American Airlines
        $130
        41% off
        $221 $130
      • CHS 5:31 PM
        5h 5m
        1 stop
        IAH 9:36 PM
        Charleston - Houston | Wed, Sep 30 | American Airlines
        $131
        41% off
        $221 $131
      • CHS 5:10 AM
        5h 40m
        1 stop
        HOU 9:50 AM
        Charleston - Houston | Tue, Aug 25 | Delta Air Lines
        $134
        39% off
        $221 $134
      • CHS 1:01 PM
        5h 39m
        1 stop
        IAH 5:40 PM
        Charleston - Houston | Fri, Aug 14 | Delta Air Lines
        $134
        39% off
        $221 $134
      • CHS 6:44 AM
        5h 17m
        1 stop
        HOU 11:01 AM
        Charleston - Houston | Thu, Sep 17 | American Airlines
        $134
        39% off
        $221 $134
      • CHS 1:00 PM
        17h 25m
        1 stop
        HOU 2:00 PM
        Charleston - Houston | Sat, Aug 15 | Normal Airline
        Find more flights
        Find more flights

Popular airlines from Charleston to Houston

You can choose from 1 airlines that fly from Charleston to Houston, including United Airlines, Delta Air Lines has lowest fares on this route.
United Airlines logo United Airlines
Airlines are determined based on actual purchased flight tickets from Charleston to Houston according to previous 12 months data from Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Charleston to Houston (CHS-HOU)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as $121 on Cheapest nonstop routes (e.g. CHS to IAH on Wed, Sep 30), while Delta Air Lines offers Cheapest nonstop round-trips from $239 departing on Sat, Sep 19 and returning on Sat, Sep 26.
  • At the moment, you can catch a nonstop flight from Charleston to Houston with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 2 hours 49 minutes to fly from Charleston (CHS) to Houston (HOU).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Charleston to Houston 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.
  • Based on Trip.com data in the past 4 weeks, there is 13 flight per week flying from Charleston to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: -/-/-/-/-/-/- -- UA434 (07:00)
  • To find best deals on flights from Charleston to Houston, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 30, with one-way flights priced at just $121.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Charleston to Houston is September, when demand for travel is lower.
  • After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Charleston to Houston on August 13, 2026 with Delta Air Lines, with prices starting at $252.
  • You can land at any one of the following hubs in Houston, with Charleston International Airport to George Bush Intercontinental Airport (CHS-IAH) is by far the most common option on this route: George Bush Intercontinental Airport (IAH) William P. Hobby Airport (HOU).
  • The time difference between Houston and Charleston 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Charleston to Houston is $228. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Charleston to Houston is $458. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Charleston and Houston, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.