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$34+ Cheap flights from Charleston (CHS) to Houston

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Charleston to Houston are usually found in September or April, booked 39 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Charleston to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to Houston (HO1). 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 20, 2025.

Round-trip from

$124
(Cheapflightsfares)

One-way from

$34
(Cheapflightsfares)

Popular in

February

Cheapest in

September

Average price

$548
From Charleston to Houston
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One-way flight from Charleston to Houston
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Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Charleston to Houston

Cheapest flights from Charleston to Houston
Explore the most affordable flight options available from Charleston to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 3/2511:40 amCHS - IAH
1 stop11h 13mSpirit Airlines
Thu 3/279:21 pmIAH - CHS
1 stop11h 12mSpirit Airlines
Deal found 2/20$124
This Mytrip deal was found by Cheapflights users on 2/20. 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 3/47:15 amCHS - IAH
2 stops27h 52mMultiple Airlines
Thu 3/612:53 pmIAH - CHS
1 stop18h 34mMultiple Airlines
Deal found 2/20$177
This Southwest deal was found by Cheapflights users on 2/20. 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 3/205:30 amCHS - HOU
Nonstop2h 50mSouthwest
Mon 3/248:35 pmHOU - CHS
Nonstop2h 15mSouthwest
Deal found 2/20$197
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:44 pmCHS - IAH
1 stop6h 01mUnited Airlines
Tue 3/116:25 pmIAH - CHS
Nonstop2h 35mUnited Airlines
Deal found 2/20$228
This Delta deal was found by Cheapflights users on 2/20. 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 4/95:35 amCHS - HOU
1 stop4h 53mDelta
Mon 4/146:45 pmHOU - CHS
1 stop4h 13mDelta
Deal found 2/20$237
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/77:50 pmCHS - IAH
1 stop5h 16mAmerican Airlines
Mon 3/1012:28 pmIAH - CHS
1 stop10h 18mAmerican Airlines
Deal found 2/20$345
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 6/612:15 pmCHS - IAH
1 stop4h 49mDelta
Mon 6/96:00 amIAH - CHS
1 stop5h 31mDelta
Deal found 2/20$359
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Mon 5/127:18 pmCHS - HOU
1 stop5h 41mAmerican Airlines
Wed 5/148:58 amHOU - CHS
1 stop5h 08mAmerican Airlines
Deal found 2/19$393
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/35:14 pmCHS - IAH
1 stop22h 50mJetBlue
Thu 3/63:59 pmIAH - CHS
1 stop23h 18mJetBlue
Deal found 2/20$462
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:38 pmCHS - IAH
2 stops14h 58mAlaska Airlines
Mon 3/246:48 pmIAH - CHS
2 stops15h 30mAlaska Airlines
Deal found 2/20$819

Find flights from Charleston to Houston within your budget

Customize your flight search to find flights from Charleston to Houston 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 20, 2025.

Fly from

Charleston

Fly to

Houston

Route

Depart

Return

Price

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 3/12

10:48 am-6:40 pm

1 stop8h 52m

Houston George Bush Intcntl

Wed 3/19

5:45 am-10:33 am

1 stop27h 48m

$113

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Mon 3/24

10:28 am-11:30 am

2 stops26h 02m

Houston George Bush Intcntl

Fri 3/28

9:50 pm-11:20 am

1 stop12h 30m

$151

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Thu 3/20

5:30 am-7:20 am

Nonstop2h 50m

Houston Hobby

Mon 3/24

8:35 pm-11:50 pm

Nonstop2h 15m

$197

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Fri 3/7

7:44 pm-12:45 am

1 stop6h 01m

Houston George Bush Intcntl

Tue 3/11

6:25 pm-10:00 pm

Nonstop2h 35m

$228

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Wed 4/9

5:35 am-9:28 am

1 stop4h 53m

Houston Hobby

Mon 4/14

6:45 pm-11:58 pm

1 stop4h 13m

$237

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Thu 5/15

7:59 pm-11:56 pm

1 stop4h 57m

Houston George Bush Intcntl

Sat 5/24

9:40 am-4:50 pm

1 stop6h 10m

$288

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Fri 3/7

7:50 pm-12:06 am

1 stop5h 16m

Houston George Bush Intcntl

Mon 3/10

12:28 pm-11:46 pm

1 stop10h 18m

$345

CharlestonHouston

CHS - HOU

CHSHOU

Charleston

Mon 5/12

7:18 pm-11:59 pm

1 stop5h 41m

Houston Hobby

Wed 5/14

8:58 am-3:06 pm

1 stop5h 08m

$393

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Mon 3/3

5:14 pm-3:04 pm

1 stop22h 50m

Houston George Bush Intcntl

Thu 3/6

3:59 pm-4:17 pm

1 stop23h 18m

$462

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

Wed 3/19

10:28 am-4:07 pm

1 stop6h 39m

$34

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 19 results
1
2

Best time to book a flight from Charleston to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Charleston 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.

Travel insights for flights from Charleston to Houston

Get recent, data-driven insights about flights from Charleston to Houston including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to Houston. Price data was last updated on February 14, 2025.

The price you pay for your flight from Charleston to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 39 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Charleston to Houston (average of $230). Flying from Charleston to Houston in March is currently the most expensive (average of $334). 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 CHS to HOU?

Find hourly flight availability from Charleston to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

One of the essential ways to save on airfare from Charleston to Houston is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 24% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Charleston to Houston. Price data was last updated on March 10, 2024.

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

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated February 20, 2025.
To help decide which airline to fly from Charleston to Houston, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Boarding

8.2

Comfort

8.1

Overall

8.1

Crew

8.7

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Charleston to Houston. 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 from for flights from Charleston to Houston?

    Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Houston. You should not have trouble finding flights to Houston from Charleston; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Charleston airport to Houston. It is only a 10.2 mi journey to Charleston (CHS) from Charleston’s city center.

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

    Spirit Airlines, at $124, was found to be the cheapest airline from Charleston to Houston.Alternate airlines to your destination round-trip include Southwest and Delta. Users have found that Spirit Airlines is 68% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Charleston to Houston are Spirit Airlines ($34), Southwest ($99), and United Airlines ($99).

  • What are the cheapest flights from Charleston to Houston?

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (Charleston - Houston Hobby) can be booked for $113 on average our data indicates $329 when flying from Charleston to Houston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston to Houston 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 Charleston to Houston?

    Currently, September is the cheapest month in which you can book a flight from Charleston to Houston (average of $230). Flying from Charleston to Houston in March is currently the most expensive (average of $334). 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

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Alternative routes for Charleston to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Charleston to Houston

Discover the top 5 airlines that operate flights from Charleston to Houston. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$142Average$264FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$186Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$426FlexibilityNo cancel feeOn-time69%
DeltaCheapest$280Average$391FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$330Average$408FlexibilityNo cancel feeOn-time63%
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