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$57+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
out 15 — out 221
qua 10/15
qua 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Charleston are usually found in September or August, booked 78 days in advance, depart on a Monday or Wednesday and return on a Wednesday

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 setembro 15, 2025.

Round-trip from

$135
(Cheapflightsfares)

One-way from

$57
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$335
From Houston to Charleston
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One-way flight from Houston to Charleston
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 setembro 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 10/188:10 pmIAH - CHS
1 stop11h 56mSpirit Airlines
seg 10/2010:11 amCHS - IAH
1 stop9h 52mSpirit Airlines
Deal found 9/14$135
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/238:10 pmIAH - CHS
1 stop11h 56mSpirit Airlines
seg 10/279:56 amCHS - IAH
1 stop10h 07mSpirit Airlines
Deal found 9/14$146
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
qua 10/81:09 pmIAH - CHS
1 stop18h 57mMultiple Airlines
sáb 10/114:31 pmCHS - IAH
1 stop22h 07mMultiple Airlines
Deal found 9/15$163
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/151:09 pmIAH - CHS
1 stop18h 57mSpirit Airlines
dom 10/1910:11 amCHS - IAH
1 stop23h 44mSpirit Airlines
Deal found 9/14$164
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/58:10 pmIAH - CHS
1 stop11h 56mSpirit Airlines
sex 10/1010:11 amCHS - IAH
1 stop9h 52mSpirit Airlines
Deal found 9/14$168
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
qua 10/151:09 pmIAH - CHS
1 stop18h 57mMultiple Airlines
qua 10/225:20 pmCHS - IAH
1 stop26h 02mMultiple Airlines
Deal found 9/15$173
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
qui 10/168:10 pmIAH - CHS
1 stop11h 56mSpirit Airlines
dom 10/1910:11 amCHS - IAH
1 stop23h 44mSpirit Airlines
Deal found 9/13$176
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
sáb 10/47:31 pmIAH - CHS
1 stop12h 35mMultiple Airlines
sáb 10/114:31 pmCHS - IAH
1 stop22h 07mMultiple Airlines
Deal found 9/13$177
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
qui 10/302:03 pmIAH - CHS
1 stop7h 40mMultiple Airlines
ter 11/42:59 pmCHS - IAH
1 stop19h 34mMultiple Airlines
Deal found 9/15$179
This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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.
ter 12/96:00 amIAH - CHS
1 stop9h 45mSpirit Airlines
qui 12/115:40 pmCHS - IAH
1 stop6h 50mSpirit Airlines
Deal found 9/13$181
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 12/44:42 pmIAH - CHS
1 stop17h 03mSpirit Airlines
seg 12/85:40 pmCHS - IAH
1 stop16h 28mSpirit Airlines
Deal found 9/14$182
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
sáb 10/47:31 pmIAH - CHS
1 stop12h 35mMultiple Airlines
ter 10/72:59 pmCHS - IAH
1 stop20h 48mMultiple Airlines
Deal found 9/13$183

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 setembro 15, 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

sex 10/17

7:30 pm-6:41 pm

2 stops22h 11m

Charleston

seg 10/20

10:11 am-7:03 pm

1 stop9h 52m

$258

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

sex 10/31

9:08 am-8:15 pm

2 stops10h 07m

Charleston

ter 11/4

7:55 pm-6:17 pm

2 stops23h 22m

$268

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

sex 2/27

8:21 pm-10:45 am

2 stops13h 24m

Charleston

dom 3/1

9:29 am-9:08 pm

1 stop12h 39m

$282

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

qui 10/30

9:10 pm-12:25 am

Nonstop2h 15m

Charleston

ter 11/4

6:00 am-12:15 pm

2 stops7h 15m

$300

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

qui 10/30

4:41 pm-11:52 pm

1 stop6h 11m

Charleston

ter 11/4

7:00 am-11:44 am

1 stop5h 44m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

ter 10/7

6:00 am-1:25 pm

1 stop6h 25m

Charleston

ter 10/7

7:05 pm-11:00 pm

1 stop4h 55m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

ter 12/9

4:25 pm-10:12 pm

1 stop4h 47m

Charleston

qui 12/11

7:16 pm-11:58 pm

1 stop5h 42m

$305

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

ter 10/7

6:00 am-1:25 pm

1 stop6h 25m

Charleston

qua 10/8

5:35 am-9:18 am

1 stop4h 43m

$305

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

sex 10/31

6:25 pm-9:59 pm

Nonstop2h 34m

Charleston

ter 11/4

6:30 am-8:35 am

Nonstop3h 05m

$315

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

qui 9/25

7:31 pm-9:05 am

1 stop12h 34m

Charleston

dom 9/28

12:08 pm-11:56 pm

1 stop12h 48m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 39 results
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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

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 September 12, 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, August is the cheapest month in which you can book a flight from Houston to Charleston (average of $217). Flying from Houston to Charleston in March is currently the most expensive (average of $335). 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 setembro 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Houston to Charleston by exploring options for tickets in the afternoon.

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 Saturday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 setembro 15, 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
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

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 15m. 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 $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.

  • 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, August is the cheapest month in which you can book a flight from Houston to Charleston (average of $217). Flying from Houston to Charleston in March is currently the most expensive (average of $335). 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
Mount Pleasant
Isle of Palms
Santee
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 setembro 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$125Average$249FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$396FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$354FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$390FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$300Average$484FlexibilityNo cancel feeOn-time69%

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