HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Charleston

$61+ Cheap flights from Houston to Charleston (CHS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston to Charleston are usually found in October or September, booked 89 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Find flight deals from Houston to Charleston

Cheapest flights from Houston to Charleston
Explore the most affordable flight options available from Houston to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1110:41 amIAH - CHS
1 stop9h 13mSpirit Airlines
Mon 12/159:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/23$148
This Cheapflightsfares deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 amIAH - CHS
1 stop9h 13mSpirit Airlines
Fri 12/129:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/24$159
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:41 amIAH - CHS
1 stop9h 13mMultiple Airlines
Fri 12/129:49 pmCHS - IAH
1 stop17h 12mMultiple Airlines
Deal found 11/22$166
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:25 pmIAH - CHS
1 stop24h 58mSpirit Airlines
Mon 12/2210:18 pmCHS - IAH
1 stop11h 45mSpirit Airlines
Deal found 11/22$175
This Cheapflightsfares deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:08 amIAH - CHS
1 stop10h 15mSpirit Airlines
Fri 12/1910:18 pmCHS - IAH
1 stop11h 45mSpirit Airlines
Deal found 11/22$183
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:08 pmIAH - CHS
1 stop11h 29mMultiple Airlines
Tue 12/22:59 pmCHS - IAH
1 stop8h 01mMultiple Airlines
Deal found 11/22$185
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/18:08 pmIAH - CHS
1 stop11h 29mMultiple Airlines
Mon 12/89:49 pmCHS - IAH
1 stop12h 29mMultiple Airlines
Deal found 11/22$186
This Kiwi.com deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:14 amIAH - CHS
1 stop13h 40mSpirit Airlines
Mon 12/2210:18 pmCHS - IAH
1 stop11h 45mSpirit Airlines
Deal found 11/22$188
This Cheapflightsfares deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:08 amIAH - CHS
1 stop10h 15mSpirit Airlines
Thu 12/2510:18 pmCHS - IAH
1 stop11h 45mSpirit Airlines
Deal found 11/24$189
This Mytrip deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:41 amIAH - CHS
1 stop9h 13mSpirit Airlines
Sun 12/149:49 pmCHS - IAH
2 stops26h 19mSpirit Airlines
Deal found 11/23$193
This American Airlines deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2410:13 amHOU - CHS
1 stop11h 13mAmerican Airlines
Thu 12/257:00 amCHS - HOU
1 stop9h 47mAmerican Airlines
Deal found 11/22$325
This Southwest deal was found by Cheapflights users on 11/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:00 pmHOU - CHS
1 stop4h 35mSouthwest
Thu 12/2510:35 amCHS - HOU
2 stops10h 10mSouthwest
Deal found 11/22$344

Cheap flight deals from Houston to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 24, 2025.

Round-trip from

$148
(Cheapflightsfares)

One-way from

$61
(Trip.com)

Popular in

November

Cheapest in

October

Average price

$632
From Houston to Charleston
Search Deals
One-way flight from Houston to Charleston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Houston to Charleston that are best for you.

Fly from

Houston

Fly to

Charleston

Route

Depart

Return

Price

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 1/26

5:45 am-5:36 pm

1 stop10h 51m

Charleston

Thu 1/29

6:31 pm-11:58 pm

1 stop6h 27m

$155

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 1/5

9:34 pm-8:37 am

1 stop10h 03m

Charleston

Fri 1/9

6:31 pm-8:40 am

1 stop15h 09m

$157

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 1/9

12:16 pm-5:36 pm

3 stops28h 20m

Charleston

Mon 1/12

6:31 pm-8:40 am

1 stop15h 09m

$198

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 12/18

10:08 am-9:23 pm

1 stop10h 15m

Charleston

Thu 12/25

10:18 pm-9:03 am

1 stop11h 45m

$198

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Tue 12/16

7:25 pm-2:29 pm

2 stops18h 04m

Charleston

Fri 12/19

10:18 pm-9:03 am

1 stop11h 45m

$231

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sun 2/1

7:35 am-5:36 pm

1 stop9h 01m

Charleston

Fri 2/6

1:19 pm-9:43 pm

2 stops9h 24m

$231

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 12/17

8:30 pm-1:10 pm

2 stops15h 40m

Charleston

Thu 12/18

10:18 pm-9:03 am

1 stop11h 45m

$232

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Sat 2/21

12:17 pm-10:25 pm

1 stop9h 08m

Charleston

Tue 2/24

7:05 am-11:47 am

1 stop5h 42m

$327

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Tue 12/16

5:10 am-11:45 am

1 stop5h 35m

Charleston

Tue 12/16

5:00 pm-9:11 pm

1 stop5h 11m

$329

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 1/7

12:32 pm-3:59 pm

Nonstop2h 27m

Charleston

Fri 1/9

4:55 pm-6:52 pm

Nonstop2h 57m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Houston to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Charleston

How far ahead should I book a flight from Houston to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Charleston. Price data was last updated on November 21, 2025.

The best time to book flights from Houston to Charleston is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Houston to Charleston?

Currently, March is the cheapest month in which you can book a flight from Houston to Charleston (average of $159). Flying from Houston to Charleston in December is currently the most expensive (average of $240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to CHS?

Find hourly flight availability from Houston to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 27% on flights from Houston to Charleston by exploring options for tickets at noon.

What is the cheapest day to fly from Houston to Charleston?

Use this chart to determine the cheapest time to fly round-trip from Houston to Charleston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Charleston flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Houston to Charleston delayed?

About 17% of weekly flights between Houston and Charleston have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for Houston to Charleston flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Charleston flights?

Over the last year, Atlas Air have had the lowest number of delays on this route, with no flights being classified as delayed.

The best insider tips for Houston to Charleston flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Charleston trip
Airports
IAH

Check the IAH website for security wait times to ensure a smooth departure experience.

Read more about IAHby Evie Carrick
CHS

For a quick ride to Charleston, rideshare services are more convenient than taxis at CHS.

Read more about CHSby Ramsey Qubein
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CHS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Charleston

Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated November 24, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Houston to Charleston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,998 reviews
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,044 reviews
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,042 reviews
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,158 reviews
Southwest
8.0
Very good
4,252 reviews

Comfort

8.0

Overall

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Houston to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Charleston from Houston?

    If you book a flight to Charleston from Houston, you will be flying to Charleston, which is the city’s only airport. Charleston (CHS) is located 10.2 mi from the center of Charleston. There are 0 flights from Houston to Charleston per day from 5 different airlines.

  • How long is the flight from Houston to Charleston?

    Departing from Houston to Charleston will take you 5h 20m. Houston and Charleston are separated by a distance of 926 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Charleston round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Charleston, with prices starting at $99. Additional round-trip tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at $216 and $242, respectively. These flights start at 76% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Houston to Charleston one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $68. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from Houston to Charleston for a low price.

  • What are the cheapest flights from Houston to Charleston?

    The cheapest flight price from Houston to Charleston is $162. On average you can expect to pay $513. The most popular route, (Houston Hobby - Charleston), can usually be booked for $148.

  • Can I find deals for flights from Houston to Charleston that include hotel bookings?

    Yes. In addition to deals on Houston to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Charleston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Charleston.

  • Can I find deals for business class flights from Houston to Charleston?

    Yes. Cheapflights offers flight deals from Houston to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Charleston?

    Currently, March is the cheapest month in which you can book a flight from Houston to Charleston (average of $159). Flying from Houston to Charleston in December is currently the most expensive (average of $240). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Santee
Walterboro
Isle of Palms
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Charlotte flights
Hobby to Charlotte flights
George Bush Intcntl to Charlotte flights
Dallas/Fort Worth to Charleston flights
Hobby to Savannah flights
Love Field to Charlotte flights
Austin to Charlotte flights
George Bush Intcntl to Savannah flights
Hobby to Charleston flights
Dallas/Fort Worth to Myrtle Beach flights
Dallas/Fort Worth to Savannah flights
George Bush Intcntl to Charleston flights
Hobby to Greenville flights
George Bush Intcntl to Greenville flights
Love Field to Charleston flights
Dallas/Fort Worth to Greenville flights
San Antonio to Charlotte flights
Hobby to Columbia flights
Love Field to Savannah flights
Dallas/Fort Worth to Augusta flights
Dallas/Fort Worth to Columbia flights
Austin to Savannah flights
San Antonio to Charleston flights
George Bush Intcntl to Columbia flights
Hobby to Myrtle Beach flights
Austin to Charleston flights
Austin to Greenville flights
Austin to Columbia flights
George Bush Intcntl to Myrtle Beach flights
El Paso to Columbia flights
Laredo to Charlotte flights
Austin to Myrtle Beach flights
Love Field to Greenville flights
San Antonio to Columbia flights
Hobby to Augusta flights
San Antonio to Savannah flights
San Antonio to Greenville flights
Dallas/Fort Worth to Hilton Head Island flights
Love Field to Myrtle Beach flights
George Bush Intcntl to Augusta flights
Corpus Christi to Charlotte flights
El Paso to Charlotte flights
El Paso to Charleston flights
Austin to Augusta flights
San Antonio to Myrtle Beach flights
San Antonio to Augusta flights
Love Field to Augusta flights
El Paso to Savannah flights
Love Field to Columbia flights
El Paso to Greenville flights

Top 5 airlines flying from Houston to Charleston

Discover the top 5 airlines that operate flights from Houston to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$242FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$344FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$389FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$264Average$411FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$308Average$492FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.