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George Bush Intcntl

$50+ Cheap flights from Charleston (CHS) to George Bush Intcntl (IAH)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — IAH
mars 31 — avr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Charleston to Houston George Bush Intcntl are usually found in January or May, booked 68 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Charleston to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to George Bush Intcntl (IAH). 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 mars 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Flightnetwork)

One-way from

$50
(Expedia)

Popular in

August

Cheapest in

January

Average price

$448

Good round-trip deal

$374 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Charleston-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Charleston-Houston George Bush Intcntl flights.
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From Charleston to Houston George Bush Intcntl
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One-way flight from Charleston to Houston George Bush Intcntl
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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. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Charleston to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Charleston to Houston George Bush Intcntl.
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Find flight deals from Charleston to George Bush Intcntl

Cheapest flights from Charleston to George Bush Intcntl
Explore the most affordable flight options available from Charleston to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 26, 2025.

This Flightnetwork deal was found by Cheapflights users on 3/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/239:05 amCHS - IAH
1 stop9h 00mSpirit Airlines
mer. 4/308:25 amIAH - CHS
1 stop7h 41mSpirit Airlines
Deal found 3/24$145
This United Airlines deal was found by Cheapflights users on 3/24. 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.
jeu. 6/57:41 pmCHS - IAH
1 stop6h 04mUnited Airlines
lun. 6/96:25 pmIAH - CHS
Nonstop2h 35mUnited Airlines
Deal found 3/24$287
This American Airlines deal was found by Cheapflights users on 3/25. 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.
jeu. 5/2210:32 amCHS - IAH
1 stop7h 47mAmerican Airlines
dim. 5/255:39 pmIAH - CHS
1 stop5h 36mAmerican Airlines
Deal found 3/25$294
This Mytrip deal was found by Cheapflights users on 3/25. 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.
jeu. 4/311:02 amCHS - IAH
2 stops13h 33mMultiple Airlines
sam. 4/52:22 pmIAH - CHS
2 stops28h 07mMultiple Airlines
Deal found 3/25$296
This Delta deal was found by Cheapflights users on 3/25. 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.
jeu. 6/55:35 amCHS - IAH
1 stop4h 10mDelta
lun. 6/93:55 pmIAH - CHS
1 stop6h 02mDelta
Deal found 3/25$297

Cheapflights Fare Finder

Customize your flight search to find flights from Charleston to George Bush Intcntl 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 mars 26, 2025.
Use the filters below to find and compare flights from Charleston to Houston George Bush Intcntl Airport that are best for you.

Fly from

Charleston

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

mer. 4/23

9:05 am-5:05 pm

1 stop9h 00m

Houston George Bush Intcntl

mer. 4/30

8:25 am-5:06 pm

1 stop7h 41m

$145

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

jeu. 6/5

7:41 pm-12:45 am

1 stop6h 04m

Houston George Bush Intcntl

lun. 6/9

6:25 pm-10:00 pm

Nonstop2h 35m

$287

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

jeu. 5/22

8:43 pm-12:41 am

1 stop4h 58m

Houston George Bush Intcntl

dim. 5/25

4:33 pm-11:00 pm

1 stop5h 27m

$292

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

jeu. 6/5

5:35 am-8:45 am

1 stop4h 10m

Houston George Bush Intcntl

lun. 6/9

3:55 pm-10:57 pm

1 stop6h 02m

$297

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

jeu. 6/5

9:43 am-1:26 pm

2 stops28h 43m

Houston George Bush Intcntl

lun. 6/9

5:15 am-2:35 pm

1 stop8h 20m

$348

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

sam. 8/30

6:55 pm-4:55 pm

2 stops23h 00m

Houston George Bush Intcntl

dim. 9/7

5:55 pm-5:55 pm

2 stops23h 00m

$709

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

mer. 4/30

9:05 am-5:05 pm

1 stop9h 00m

$50

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

dim. 5/25

7:00 am-8:47 am

Nonstop2h 47m

$134

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

mer. 5/7

5:35 am-8:45 am

1 stop4h 10m

$149

CharlestonHouston

CHS - IAH

CHSIAH

Charleston

lun. 6/9

12:29 pm-12:48 pm

2 stops25h 19m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 results
1
2

Compare providers for flights from Charleston to George Bush Intcntl

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 Charleston to George Bush Intcntl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Charleston-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-Houston George Bush Intcntl Airport 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 Charleston-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

For early flights, arrive early as security lines can be long. Parking is affordable with frequent shuttles from economy lots.

Read more about CHSby Ramsey Qubein
IAH

For quick city access, use Uber or Lyft from Terminals A, B, and C. Terminal E requires a transfer to another terminal for rideshare.

Read more about IAHby Evie Carrick
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

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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.

Cheapflights Insights

Everything you need to know about your flight from Charleston to Houston George Bush Intcntl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Charleston to George Bush Intcntl. Price data was last updated on March 21, 2025.

The best time to book flights from Charleston to Houston George Bush Intcntl Airport is 66 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 Charleston to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Charleston to Houston George Bush Intcntl Airport (average of $241). Flying from Charleston to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 IAH?

Find hourly flight availability from Charleston to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mars 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Charleston to Houston George Bush Intcntl Airport at noon. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight in the morning.

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated mars 26, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Charleston to Houston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,789 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,891 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,608 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Spirit Airlines
6.3
Okay
7,878 reviews
Alaska Airlines
8.0
Very good
9,789 reviews

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

    Charleston (CHS) is the airport you will fly out of if you book a flight from Charleston to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Charleston; the airport handles an average of 3 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Charleston airport to Houston George Bush Intcntl. 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 George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Charleston to Houston George Bush Intcntl Airport round-trip from $145. Other airlines that can offer you cheap pricing are United Airlines, from $287, and American Airlines, from $292. Spirit Airlines is currently priced 64% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $50. United Airlines flights start at $134 while deals on Delta start at $149 one-way.

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

    Before booking your flight to Houston George Bush Intcntl Airport from Charleston, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (100%), United Airlines (83%), Air New Zealand( 83%).

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

    Looking at all options, your cheapest flight can be booked for $161. While the most popular route (Charleston - Houston George Bush Intcntl) can be booked for $141 on average our data indicates $1,779 when flying from Charleston to Houston George Bush Intcntl Airport.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Charleston to Houston George Bush Intcntl Airport (average of $241). Flying from Charleston to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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?

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Top 4 airlines flying from Charleston to George Bush Intcntl

Discover the top 4 airlines that operate flights from Charleston to George Bush Intcntl. 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 mars 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$152Average$369FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$291Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$294Average$455FlexibilityNo cancel feeOn-time69%
DeltaCheapest$336Average$428FlexibilityNo cancel feeOn-timeN/A
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