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$94+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CHS
May 7 — May 141
Thu 5/7
Thu 5/14
1 adult, Economy
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Cheap 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 April 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/2210:09 am
IAH
-
CHS
1 stop21h 29m
Multiple Airlines
Tue 4/283:01 pm
CHS
-
IAH
1 stop18h 37m
Multiple Airlines
Deal found 4/7$191
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 4/2911:39 am
IAH
-
CHS
1 stop27h 46m
Multiple Airlines
Wed 5/64:34 pm
CHS
-
IAH
1 stop26h 59m
Multiple Airlines
Deal found 4/4$197
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/283:31 pm
IAH
-
CHS
1 stop18h 37m
Multiple Airlines
Fri 5/110:56 pm
CHS
-
IAH
1 stop10h 42m
Multiple Airlines
Deal found 4/6$199
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sun 4/268:06 pm
IAH
-
CHS
1 stop11h 37m
Multiple Airlines
Fri 5/110:56 pm
CHS
-
IAH
1 stop10h 42m
Multiple Airlines
Deal found 4/4$202
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 4/226:57 pm
IAH
-
CHS
1 stop12h 41m
Multiple Airlines
Wed 4/2912:05 pm
CHS
-
IAH
1 stop10h 59m
Multiple Airlines
Deal found 4/3$206
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 4/207:48 pm
IAH
-
CHS
1 stop11h 50m
Multiple Airlines
Fri 4/2412:03 pm
CHS
-
IAH
1 stop12h 56m
Multiple Airlines
Deal found 4/5$210
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/251:07 pm
IAH
-
CHS
1 stop21h 01m
Spirit Airlines
Mon 4/2712:03 pm
CHS
-
IAH
1 stop27h 58m
Spirit Airlines
Deal found 4/6$211
This CheapOair deal was found by Cheapflights users on 4/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/283:31 pm
IAH
-
CHS
1 stop18h 37m
Spirit Airlines
Fri 5/112:03 pm
CHS
-
IAH
1 stop12h 56m
Spirit Airlines
Deal found 4/6$215
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 4/226:57 pm
IAH
-
CHS
1 stop12h 41m
Multiple Airlines
Mon 4/278:28 pm
CHS
-
IAH
2 stops39h 43m
Multiple Airlines
Deal found 4/6$216
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 4/226:57 pm
IAH
-
CHS
1 stop12h 41m
Multiple Airlines
Sat 4/2512:05 pm
CHS
-
IAH
1 stop10h 45m
Multiple Airlines
Deal found 4/5$218

Find 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 April 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$191
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

October

Cheapest in

April

Average price

$361

Good round-trip deal

$364 or less

Good one-way deal

$281 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Charleston flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Charleston flights.
Search Deals
From Houston George Bush Intcntl to Charleston
Search Deals
One-way flight from Houston George Bush Intcntl to Charleston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Charleston.
Search Deals
Price to beat on a one-way flight from Houston George Bush Intcntl to Charleston.
Search Deals

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 April 7, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 5/22

2:20 pm-9:52 pm

1 stop6h 32m

Charleston

Wed 5/27

3:00 pm-8:00 pm

1 stop6h 00m

$374

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 6/5

6:35 pm-11:59 pm

1 stop4h 24m

Charleston

Mon 6/8

5:10 am-8:37 am

1 stop4h 27m

$378
Quickest round-trip

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 6/10

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Mon 6/15

6:50 am-8:21 am

Nonstop2h 31m

$415

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Mon 8/10

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Mon 8/24

5:00 pm-6:50 pm

Nonstop2h 50m

$419

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sat 5/23

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Sat 6/13

6:50 am-8:21 am

Nonstop2h 31m

$452

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 6/25

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Mon 6/29

6:00 am-11:51 am

1 stop6h 51m

$464

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Sat 6/20

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Wed 6/24

5:00 pm-6:55 pm

Nonstop2h 55m

$474

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Fri 6/5

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Mon 6/8

5:00 pm-6:55 pm

Nonstop2h 55m

$478

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Wed 7/8

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Sun 7/12

6:50 am-8:21 am

Nonstop2h 31m

$479

HoustonCharleston

IAH - CHS

IAHCHS

Houston George Bush Intcntl

Thu 6/18

6:37 pm-10:15 pm

Nonstop2h 38m

Charleston

Sun 6/21

6:50 am-8:21 am

Nonstop2h 31m

$479

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 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

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $141). Flying from Houston George Bush Intcntl Airport to Charleston in May is currently the most expensive (average of $275). 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 April 7, 2026.

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 in the evening, which can drop the price by up to 19% 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 April 4, 2026.

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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Charleston?

The best insider tips for Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 April 7, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to Charleston, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,387 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,387 reviews
Delta
7.9
Good
8,387 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,548 reviews
Delta
7.9
Good
8,387 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,546 reviews
Delta
7.9
Good
8,387 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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. 3 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 4 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 2h 38m. 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?

    American Airlines, at $175, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Charleston.Alternate airlines to your destination round-trip include Delta and United Airlines. American Airlines is priced at 64% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Charleston one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $81. Users have also found prices from $118 and $135 on Delta and American Airlines, respectively.

  • 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 Emirates (94%), United Airlines (87%) or Air New Zealand (86%) 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 $400, our data indicates the cheapest price to be $189. The most popular route (Houston George Bush Intcntl - Charleston), is priced around $211.

  • 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, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Charleston (average of $141). Flying from Houston George Bush Intcntl Airport to Charleston in May is currently the most expensive (average of $275). 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
Goose Creek
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from George Bush Intcntl to Charleston

Discover the top 3 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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$175Average$429FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$329Average$480FlexibilityNo cancel feeOn-time69%

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