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Charleston

$68+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 11/9$134
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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.
Fri 12/510:41 amIAH - CHS
1 stop9h 13mSpirit Airlines
Mon 12/89:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/8$157
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 11/272:59 pmIAH - CHS
1 stop6h 06mSpirit Airlines
Tue 12/26:50 amCHS - IAH
1 stop11h 26mSpirit Airlines
Deal found 11/9$159
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/47:25 pmIAH - CHS
1 stop24h 29mSpirit Airlines
Mon 12/89:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/8$169
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 11/272:59 pmIAH - CHS
1 stop6h 06mMultiple Airlines
Tue 12/22:59 pmCHS - IAH
1 stop24h 41mMultiple Airlines
Deal found 11/9$174
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Sat 12/138:23 pmIAH - CHS
2 stops23h 31mSpirit Airlines
Mon 12/159:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/9$177
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Fri 12/126:15 pmIAH - CHS
2 stops15h 45mMultiple Airlines
Mon 12/159:49 pmCHS - IAH
1 stop12h 29mMultiple Airlines
Deal found 11/9$184
This Mytrip deal was found by Cheapflights users on 11/9. 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.
Tue 12/28:54 pmIAH - CHS
2 stops19h 26mSpirit Airlines
Sun 12/79:49 pmCHS - IAH
1 stop12h 29mSpirit Airlines
Deal found 11/9$188
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/138:07 pmIAH - CHS
1 stop11h 30mMultiple Airlines
Tue 12/162:59 pmCHS - IAH
2 stops27h 44mMultiple Airlines
Deal found 11/8$191
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Fri 12/1210:41 amIAH - CHS
1 stop9h 13mMultiple Airlines
Tue 12/162:59 pmCHS - IAH
2 stops27h 44mMultiple Airlines
Deal found 11/8$192
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:39 amHOU - CHS
1 stop5h 45mDelta
Thu 12/112:28 pmCHS - HOU
1 stop4h 24mDelta
Deal found 11/9$339
This Southwest deal was found by Cheapflights users on 11/8. 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.
Fri 12/128:15 pmHOU - CHS
Nonstop2h 15mSouthwest
Tue 12/168:25 amCHS - HOU
1 stop6h 20mSouthwest
Deal found 11/8$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 10, 2025.

Round-trip from

$134
(Cheapflightsfares)

One-way from

$68
(Mytrip)

Popular in

November

Cheapest in

October

Average price

$613
From Houston to Charleston
Search Deals
One-way flight from Houston to Charleston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 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 10, 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 12/15

8:07 pm-8:37 am

1 stop11h 30m

Charleston

Wed 12/17

7:00 am-12:21 am

2 stops18h 21m

$246

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 12/1

8:10 pm-5:20 pm

3 stops20h 10m

Charleston

Sat 12/6

11:55 am-12:57 am

2 stops14h 02m

$271

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 12/15

6:25 pm-9:59 pm

Nonstop2h 34m

Charleston

Wed 12/17

6:30 am-8:33 am

Nonstop3h 03m

$319

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Tue 12/9

2:32 pm-9:48 pm

1 stop6h 16m

Charleston

Thu 12/11

5:25 am-9:34 am

1 stop5h 09m

$339

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Fri 12/12

8:15 pm-11:30 pm

Nonstop2h 15m

Charleston

Tue 12/16

8:25 am-1:45 pm

1 stop6h 20m

$344

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sun 2/8

12:32 pm-3:59 pm

Nonstop2h 27m

Charleston

Sat 2/14

5:05 pm-7:10 pm

Nonstop3h 05m

$344

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Mon 12/8

2:32 pm-8:34 pm

1 stop5h 02m

Charleston

Mon 12/15

6:31 pm-10:48 pm

1 stop5h 17m

$349

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 12/18

5:10 am-11:45 am

1 stop5h 35m

Charleston

Thu 12/25

7:30 am-1:47 pm

1 stop7h 17m

$349

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sat 12/13

6:40 am-2:19 pm

1 stop6h 39m

Charleston

Mon 12/15

5:25 am-11:30 am

1 stop7h 05m

$349

HoustonCharleston

HOU - CHS

HOUCHS

Houston Hobby

Wed 12/24

10:13 am-10:26 pm

1 stop11h 13m

Charleston

Mon 12/29

7:10 pm-11:46 pm

1 stop5h 36m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 38 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 November 7, 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 $263). 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 10, 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.

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 10, 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
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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
8,136 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Overall

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 34m. 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 $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 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 $134.

  • 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 $263). 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

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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 November 10, 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%

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