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$67+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Charleston are usually found in October or September, booked 78 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 October 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/16. 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 11/132:59 pmIAH - CHS
1 stop6h 43mSpirit Airlines
Mon 11/177:00 amCHS - IAH
1 stop11h 26mSpirit Airlines
Deal found 10/16$145
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Tue 11/185:14 amIAH - CHS
1 stop10h 52mSpirit Airlines
Tue 12/26:50 amCHS - IAH
1 stop11h 26mSpirit Airlines
Deal found 10/15$160
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/510:28 amIAH - CHS
1 stop21h 09mMultiple Airlines
Mon 11/107:00 amCHS - IAH
1 stop27h 11mMultiple Airlines
Deal found 10/16$162
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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.
Tue 12/96:00 amIAH - CHS
1 stop9h 45mSpirit Airlines
Thu 12/115:40 pmCHS - IAH
1 stop6h 50mSpirit Airlines
Deal found 10/15$165
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/123:13 pmIAH - CHS
2 stops15h 43mMultiple Airlines
Wed 11/198:10 pmCHS - IAH
1 stop11h 45mMultiple Airlines
Deal found 10/15$167
This Kiwi.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/155:27 pmIAH - CHS
1 stop28h 15mSpirit Airlines
Sat 11/226:50 amCHS - IAH
1 stop9h 17mSpirit Airlines
Deal found 10/16$168
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Thu 11/62:59 pmIAH - CHS
1 stop6h 43mSpirit Airlines
Sat 11/89:02 amCHS - IAH
2 stops14h 05mSpirit Airlines
Deal found 10/14$172
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 11/188:00 amIAH - CHS
2 stops32h 06mMultiple Airlines
Tue 12/22:59 pmCHS - IAH
1 stop28h 30mMultiple Airlines
Deal found 10/15$174
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Wed 11/1212:13 pmIAH - CHS
2 stops18h 43mSpirit Airlines
Fri 11/146:11 pmCHS - IAH
1 stop17h 36mSpirit Airlines
Deal found 10/14$177
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Thu 11/132:59 pmIAH - CHS
1 stop6h 43mMultiple Airlines
Tue 11/182:59 pmCHS - IAH
1 stop19h 34mMultiple Airlines
Deal found 10/15$181
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Tue 11/1812:15 pmHOU - CHS
1 stop9h 09mAmerican Airlines
Tue 12/23:01 pmCHS - HOU
1 stop5h 49mAmerican Airlines
Deal found 10/14$265
This Southwest deal was found by Cheapflights users on 10/15. 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.
Thu 11/138:15 pmHOU - CHS
Nonstop2h 15mSouthwest
Tue 11/1810:35 amCHS - HOU
1 stop8h 40mSouthwest
Deal found 10/15$295

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 October 16, 2025.

Round-trip from

$145
(Cheapflightsfares)

One-way from

$67
(Cheapflightsfares)

Popular in

May

Cheapest in

October

Average price

$362
From Houston to Charleston
Search Deals
One-way flight from Houston to Charleston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 16, 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

Sat 11/15

3:13 pm-10:42 pm

3 stops30h 29m

Charleston

Sat 11/22

6:50 am-3:07 pm

1 stop9h 17m

$237

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 11/10

5:14 am-5:06 pm

1 stop10h 52m

Charleston

Tue 11/18

6:11 pm-8:10 pm

3 stops26h 59m

$254

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Tue 11/18

12:15 pm-10:24 pm

1 stop9h 09m

Charleston

Tue 12/2

3:01 pm-7:50 pm

1 stop5h 49m

$265

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 11/10

12:40 pm-4:16 pm

Nonstop2h 36m

Charleston

Tue 11/18

6:30 am-8:35 am

Nonstop3h 05m

$285

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 11/12

6:25 pm-9:59 pm

Nonstop2h 34m

Charleston

Wed 11/19

6:30 am-8:35 am

Nonstop3h 05m

$285

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 11/13

8:15 pm-11:30 pm

Nonstop2h 15m

Charleston

Tue 11/18

10:35 am-6:15 pm

1 stop8h 40m

$295

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 12/17

11:15 am-7:55 pm

1 stop7h 40m

Charleston

Tue 12/23

5:10 am-6:55 am

Nonstop2h 45m

$295

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 12/4

6:00 am-1:23 pm

1 stop6h 23m

Charleston

Mon 12/8

2:28 pm-5:52 pm

1 stop4h 24m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 11/13

6:00 am-11:46 am

1 stop4h 46m

Charleston

Mon 11/17

6:28 pm-11:07 pm

1 stop5h 39m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Thu 11/13

6:00 am-11:46 am

1 stop4h 46m

Charleston

Tue 11/18

8:00 am-1:28 pm

1 stop6h 28m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 36 results
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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 October 10, 2025.

The best time to book flights from Houston to Charleston is 78 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 $290). 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 October 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 25% 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.

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 October 16, 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
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8.0
Very good
7,984 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
11,043 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8,097 reviews
Southwest
8.0
Very good
4,241 reviews

Comfort

8.0

Crew

8.6

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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 2h 36m. Houston and Charleston are separated by a distance of 923 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 $125. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $175 and $216, respectively. These flights start at 70% 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 $134. However, be on the lookout for offers from Southwest and United Airlines, 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 $198. On average you can expect to pay $335. The most popular route, (Houston Hobby - Charleston), can usually be booked for $145.

  • 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 $290). 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
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Charleston

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$242FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$412FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$342FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$389FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$308Average$492FlexibilityNo cancel feeOn-time69%

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