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Charleston

$77+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — CHS
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Charleston are usually found in October or January, booked 89 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap 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 February 18, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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.
Wed 3/1811:19 am
IAH
-
CHS
1 stop9h 54m
Spirit Airlines
Wed 3/258:07 am
CHS
-
IAH
1 stop10h 25m
Spirit Airlines
Deal found 2/17$176
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Mon 3/29:40 pm
IAH
-
CHS
1 stop9h 58m
Multiple Airlines
Mon 3/163:21 pm
CHS
-
IAH
1 stop18h 19m
Multiple Airlines
Deal found 2/15$195
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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.
Sat 3/284:22 pm
IAH
-
CHS
1 stop4h 51m
Spirit Airlines
Tue 3/318:07 am
CHS
-
IAH
1 stop10h 25m
Spirit Airlines
Deal found 2/16$198
This Priceline deal was found by Cheapflights users on 2/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:19 am
IAH
-
CHS
1 stop9h 54m
Spirit Airlines
Tue 3/248:07 am
CHS
-
IAH
1 stop10h 25m
Spirit Airlines
Deal found 2/17$199
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 3/176:27 pm
IAH
-
CHS
1 stop26h 46m
Multiple Airlines
Tue 3/243:01 pm
CHS
-
IAH
1 stop6h 19m
Multiple Airlines
Deal found 2/16$204
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Wed 3/119:15 pm
IAH
-
CHS
1 stop10h 23m
Multiple Airlines
Mon 3/1612:04 pm
CHS
-
IAH
2 stops23h 20m
Multiple Airlines
Deal found 2/14$205
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/147:05 am
IAH
-
CHS
1 stop24h 27m
Multiple Airlines
Tue 4/213:26 pm
CHS
-
IAH
2 stops26h 28m
Multiple Airlines
Deal found 2/17$206
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Fri 5/16:38 pm
IAH
-
CHS
1 stop18h 53m
Spirit Airlines
Tue 5/53:26 pm
CHS
-
IAH
1 stop24h 35m
Spirit Airlines
Deal found 2/14$207
This Mytrip deal was found by Cheapflights users on 2/17. 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 4/148:05 pm
IAH
-
CHS
2 stops17h 26m
Spirit Airlines
Tue 4/213:26 pm
CHS
-
IAH
2 stops17h 50m
Spirit Airlines
Deal found 2/17$209
This Southwest deal was found by Cheapflights users on 2/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/177:15 pm
HOU
-
CHS
Nonstop2h 10m
Southwest
Tue 3/245:30 am
CHS
-
HOU
Nonstop2h 50m
Southwest
Deal found 2/16$309
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
HOU
-
CHS
1 stop4h 24m
Delta
Wed 3/254:51 pm
CHS
-
HOU
1 stop6h 51m
Delta
Deal found 2/16$329
This Southwest deal was found by Cheapflights users on 2/15. 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.
Wed 4/152:25 pm
HOU
-
CHS
1 stop5h 40m
Southwest
Thu 4/163:00 pm
CHS
-
HOU
Nonstop2h 45m
Southwest
Deal found 2/15$331

Find 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 February 18, 2026.

Round-trip from

$176
(Cheapflightsfares)

One-way from

$77
(Booking.com)

Popular in

November

Cheapest in

October

Average price

$433
From Houston to Charleston
Search Deals
One-way flight from Houston to Charleston
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 18, 2026.
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

Tue 3/17

6:27 pm-10:13 pm

1 stop26h 46m

Charleston

Tue 3/24

12:04 pm-10:24 am

2 stops23h 20m

$205

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 4/8

5:15 am-10:13 pm

2 stops15h 58m

Charleston

Sat 4/11

8:07 am-8:34 pm

1 stop13h 27m

$209

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 3/4

7:59 pm-8:38 am

1 stop11h 39m

Charleston

Tue 3/10

4:03 pm-4:38 pm

1 stop25h 35m

$226

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 6/5

5:11 pm-9:49 pm

1 stop27h 38m

Charleston

Sun 6/7

7:00 am-8:33 am

1 stop26h 33m

$246

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 3/4

7:05 am-4:05 pm

1 stop8h 00m

Charleston

Sun 3/8

6:35 pm-12:18 am

1 stop6h 43m

$250

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 3/5

1:05 pm-5:40 pm

2 stops27h 35m

Charleston

Tue 3/10

4:03 pm-4:38 pm

1 stop25h 35m

$268

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Tue 6/2

7:05 am-2:31 pm

1 stop6h 26m

Charleston

Thu 6/4

9:35 am-3:30 pm

1 stop6h 55m

$274

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 3/11

9:16 am-11:09 am

3 stops24h 53m

Charleston

Mon 3/16

12:04 pm-10:24 am

3 stops23h 20m

$281

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 5/20

12:07 pm-9:49 pm

2 stops8h 42m

Charleston

Sun 5/24

7:00 am-8:32 pm

1 stop14h 32m

$300

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 3/26

7:35 am-10:13 pm

1 stop13h 38m

Charleston

Sun 3/29

8:07 am-8:34 pm

1 stop13h 27m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 40 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 February 13, 2026.

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, January is the cheapest month in which you can book a flight from Houston to Charleston (average of $141). Flying from Houston to Charleston in November is currently the most expensive (average of $231). 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 February 18, 2026.

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 February 17, 2026.

Travelers seeking maximum savings on their Houston to Charleston flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday 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 18% of weekly flights between Houston and Charleston have experienced delays in the past year, with the average delay time being 150 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, United Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.

The best insider tips for Houston to Charleston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston to Charleston trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

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

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 February 18, 2026.
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
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,207 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,312 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,304 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,470 reviews
Southwest
8.0
Very good
4,294 reviews

Crew

8.6

Food

7.0

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 10m. 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 $64. 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 84% 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 $76. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Houston to Charleston for a low price.

  • 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, January is the cheapest month in which you can book a flight from Houston to Charleston (average of $141). Flying from Houston to Charleston in November is currently the most expensive (average of $231). 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
Santee
Summerville
Walterboro
Isle of Palms
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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$179FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$175Average$405FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$358FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$242Average$381FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$277Average$454FlexibilityNo cancel feeOn-time69%

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