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$72+ Cheap flights from George Bush Intcntl (IAH) 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHS
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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Find cheap flights from George Bush Intcntl to Charleston with Cheapflights

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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Charleston are usually found in April or January, booked 17 days in advance, depart on a Saturday or Monday and return on a Thursday

Cheap flight deals from George Bush Intcntl to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Cheapflightsfares)

One-way from

$72
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$607

Good round-trip deal

$362 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Charleston flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Charleston flights.
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From Houston George Bush Intcntl to Charleston
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One-way flight from Houston George Bush Intcntl to Charleston
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Charleston.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Charleston.
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Find flight deals from George Bush Intcntl to Charleston

Cheapest flights from George Bush Intcntl to Charleston
Explore the most affordable flight options available from George Bush Intcntl to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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 11/132:59 pmIAH - CHS
1 stop6h 43mSpirit Airlines
Mon 11/177:00 amCHS - IAH
1 stop11h 26mSpirit Airlines
Deal found 10/9$162
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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.
Tue 12/96:00 amIAH - CHS
1 stop9h 45mSpirit Airlines
Thu 12/115:40 pmCHS - IAH
1 stop6h 50mSpirit Airlines
Deal found 10/9$165
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Wed 11/55:27 pmIAH - CHS
1 stop28h 15mMultiple Airlines
Wed 11/128:10 pmCHS - IAH
1 stop15h 36mMultiple Airlines
Deal found 10/8$173
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:14 amIAH - CHS
1 stop10h 52mSpirit Airlines
Sat 11/159:02 amCHS - IAH
1 stop13h 45mSpirit Airlines
Deal found 10/8$180
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:30 pmIAH - CHS
2 stops22h 11mSpirit Airlines
Fri 10/319:56 amCHS - IAH
1 stop10h 07mSpirit Airlines
Deal found 10/8$182
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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.
Sun 10/268:10 pmIAH - CHS
1 stop11h 51mSpirit Airlines
Thu 10/3010:11 amCHS - IAH
1 stop9h 52mSpirit Airlines
Deal found 10/9$184
This Kiwi.com deal was found by Cheapflights users on 10/9. 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.
Mon 10/2710:12 pmIAH - CHS
2 stops19h 29mMultiple Airlines
Thu 10/3010:11 amCHS - IAH
1 stop15h 17mMultiple Airlines
Deal found 10/9$186
This Cheapflightsfares deal was found by Cheapflights users on 10/9. 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.
Sun 10/268:10 pmIAH - CHS
1 stop11h 51mSpirit Airlines
Fri 10/319:56 amCHS - IAH
1 stop10h 07mSpirit Airlines
Deal found 10/9$190
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:59 pmIAH - CHS
2 stops15h 57mSpirit Airlines
Wed 11/126:11 pmCHS - IAH
1 stop17h 36mSpirit Airlines
Deal found 10/8$192

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 10, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Charleston that are best for you.

Fly from

George Bush Intcntl

Fly to

Charleston

Route

Depart

Return

Price

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sat 10/25

8:37 pm-8:37 am

1 stop11h 00m

Charleston

Tue 10/28

2:59 pm-8:33 am

1 stop18h 34m

$206

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 10/30

5:30 am-10:20 am

1 stop3h 50m

Charleston

Tue 11/4

11:25 am-5:04 pm

1 stop6h 39m

$305

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 11/19

5:45 am-5:06 pm

2 stops10h 21m

Charleston

Sat 11/22

8:31 am-12:41 am

2 stops17h 10m

$316

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 11/20

7:00 am-10:05 pm

2 stops14h 05m

Charleston

Sat 11/22

6:15 pm-5:16 pm

2 stops24h 01m

$325

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 12/22

6:00 am-11:35 am

1 stop4h 35m

Charleston

Mon 12/29

8:15 am-1:47 pm

1 stop6h 32m

$342

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 12/26

6:00 am-1:56 pm

1 stop6h 56m

Charleston

Wed 12/31

8:30 am-1:47 pm

1 stop6h 17m

$342

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 11/12

6:25 pm-9:59 pm

Nonstop2h 34m

Charleston

Sat 11/15

6:30 am-8:35 am

Nonstop3h 05m

$354

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sun 11/2

7:05 am-1:25 pm

1 stop5h 20m

Charleston

Tue 11/4

12:59 pm-5:04 pm

1 stop5h 05m

$361

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 11/26

8:35 pm-8:37 am

1 stop11h 02m

Charleston

Fri 11/28

6:50 am-12:41 am

1 stop18h 51m

$366

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 11/26

7:15 pm-10:05 pm

2 stops25h 50m

Charleston

Fri 11/28

6:50 am-5:16 pm

1 stop11h 26m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 22 results
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Compare providers for flights from George Bush Intcntl to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Charleston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from George Bush Intcntl 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 George Bush Intcntl Airport to Charleston

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Charleston?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Charleston. Price data was last updated on October 3, 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Charleston?

Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $159). Flying from Houston George Bush Intcntl Airport 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 IAH to CHS?

Find hourly flight availability from George Bush Intcntl 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 10, 2025.

When flying from Houston George Bush Intcntl Airport to Charleston, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Charleston?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Charleston. Price data was last updated on October 5, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Charleston flight should consider departing on Tuesday evenings 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.

The best insider tips for Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Charleston trip
Airports
IAH

For quick terminal transfers, use the Skyway post-security or the Subway pre-security at IAH.

Read more about IAHby Evie Carrick
CHS

For a quick ride to downtown Charleston, use rideshare services from 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 10, 2025.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Charleston, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,969 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,968 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,088 reviews
Delta
8.0
Very good
7,969 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Charleston (CHS), located 10.2 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Charleston. 4 airlines have flights to Charleston from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Charleston should not be difficult; the airport handles an average of 3 inbound flights from Houston George Bush Intcntl per day.

  • How long is the flight from Houston George Bush Intcntl Airport to Charleston?

    Departing from Houston George Bush Intcntl Airport to Charleston will take you 3h 50m. Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Charleston round-trip?

    Spirit Airlines, at $126, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Charleston.Alternate airlines to your destination round-trip include American Airlines and Delta. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Houston George Bush Intcntl Airport to Charleston?

    No one likes to see their flight delayed. When booking a flight from Houston George Bush Intcntl Airport to Charleston consider choosing Mesa Airlines (77%), Air New Zealand (72%) or United Airlines (72%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Houston George Bush Intcntl Airport to Charleston?

    Looking for the cheapest flight from Houston George Bush Intcntl Airport to Charleston? While on average our users pay $535, our data indicates the cheapest price to be $153. The most popular route (Houston George Bush Intcntl - Charleston), is priced around $162.

  • Can I find deals for flights from George Bush Intcntl to Charleston that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Charleston?

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

  • Can I find deals for business class flights from George Bush Intcntl to Charleston?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Charleston?

    Currently, March is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $159). Flying from Houston George Bush Intcntl Airport 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

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Top 4 airlines flying from George Bush Intcntl to Charleston

Discover the top 4 airlines that operate flights from George Bush Intcntl 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 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$126Average$253FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$442FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$306FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$484FlexibilityNo cancel feeOn-time69%

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