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George Bush Intcntl

$63+ Cheap flights from Charlotte (CLT) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — IAH
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
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Find cheap flights from Charlotte to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Charlotte Douglas to Houston George Bush Intcntl are usually found in September or August, booked 86 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Charlotte to George Bush Intcntl

Cheapest flights from Charlotte to George Bush Intcntl
Explore the most affordable flight options available from Charlotte to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:50 am
CLT
-
IAH
Nonstop3h 05m
Frontier
Sun 3/18:40 am
IAH
-
CLT
Nonstop2h 32m
Frontier
Deal found 2/8$118
This Super.com deal was found by Cheapflights users on 2/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:27 am
CLT
-
IAH
Nonstop3h 05m
Frontier
Sun 2/228:50 am
IAH
-
CLT
Nonstop2h 32m
Frontier
Deal found 2/5$121
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:27 am
CLT
-
IAH
Nonstop3h 05m
Frontier
Sun 3/18:40 am
IAH
-
CLT
Nonstop2h 32m
Frontier
Deal found 2/8$123
This Frontier deal was found by Cheapflights users on 2/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:00 am
CLT
-
IAH
1 stop11h 16m
Frontier
Sat 2/282:16 pm
IAH
-
CLT
Nonstop2h 32m
Frontier
Deal found 2/7$125
This Kiwi.com deal was found by Cheapflights users on 2/5. 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 3/411:12 am
CLT
-
IAH
1 stop10h 33m
Multiple Airlines
Tue 3/106:12 pm
IAH
-
CLT
Nonstop2h 32m
Multiple Airlines
Deal found 2/5$126
This Orbitz deal was found by Cheapflights users on 2/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:49 pm
CLT
-
IAH
1 stop5h 52m
Multiple Airlines
Sat 2/282:16 pm
IAH
-
CLT
Nonstop2h 32m
Multiple Airlines
Deal found 2/6$127
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:27 am
CLT
-
IAH
Nonstop3h 05m
Frontier
Fri 2/276:00 am
IAH
-
CLT
Nonstop2h 32m
Frontier
Deal found 2/8$128
This Frontier deal was found by Cheapflights users on 2/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:43 pm
CLT
-
IAH
Nonstop3h 05m
Frontier
Mon 2/236:39 am
IAH
-
CLT
1 stop8h 39m
Frontier
Deal found 2/8$129

Find flight deals from Charlotte to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$118
(Frontier)

One-way from

$63
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$221

Good round-trip deal

$232 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Charlotte Douglas-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Charlotte Douglas-Houston George Bush Intcntl flights.
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From Charlotte Douglas to Houston George Bush Intcntl
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One-way flight from Charlotte Douglas to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 February 8, 2026.
Use the filters below to find and compare flights from Charlotte to Houston George Bush Intcntl Airport that are best for you.

Fly from

Charlotte

Fly to

George Bush Intcntl

Route

Depart

Return

Price

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 2/21

5:49 pm-10:41 pm

1 stop5h 52m

Houston George Bush Intcntl

Sun 2/22

9:40 pm-10:17 am

1 stop11h 37m

$183

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 3/7

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Sat 3/14

6:25 pm-9:59 pm

Nonstop2h 34m

$194

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Mon 2/23

5:49 pm-10:41 pm

1 stop5h 52m

Houston George Bush Intcntl

Sun 3/1

9:40 pm-10:17 am

1 stop11h 37m

$195

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 2/25

11:12 am-8:45 pm

1 stop10h 33m

Houston George Bush Intcntl

Sun 3/1

9:40 pm-10:17 am

1 stop11h 37m

$195

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 3/7

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Wed 3/18

6:25 pm-9:59 pm

Nonstop2h 34m

$199

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 3/18

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Tue 3/24

6:25 pm-9:59 pm

Nonstop2h 34m

$199

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Tue 3/17

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Sat 3/21

6:25 pm-9:59 pm

Nonstop2h 34m

$214

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 3/7

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Thu 3/12

6:25 pm-9:59 pm

Nonstop2h 34m

$214

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 3/18

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Sat 3/21

6:25 pm-9:59 pm

Nonstop2h 34m

$214

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 3/21

6:23 am-8:23 am

Nonstop3h 00m

Houston George Bush Intcntl

Tue 3/24

6:25 pm-9:59 pm

Nonstop2h 34m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 23 results
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Compare providers for flights from Charlotte 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 Charlotte to George Bush Intcntl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
Super.comPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Charlotte-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 Charlotte-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-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 Charlotte-Houston George Bush Intcntl Airport 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 Charlotte to George Bush Intcntl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to George Bush Intcntl. Price data was last updated on January 30, 2026.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charlotte to Houston George Bush Intcntl Airport. 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 Charlotte to Houston George Bush Intcntl Airport?

Currently, September is the cheapest month in which you can book a flight from Charlotte to Houston George Bush Intcntl Airport (average of $44). Flying from Charlotte to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $141). 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 CLT to IAH?

Find hourly flight availability from Charlotte 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 February 8, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Charlotte to Houston George Bush Intcntl Airport by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to George Bush Intcntl. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Charlotte to Houston George Bush Intcntl Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Charlotte to Houston George Bush Intcntl Airport 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 Charlotte to Houston George Bush Intcntl Airport trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
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
Taryn White

Taryn White

Expert on CLT

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

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 February 8, 2026.
Read through reviews of airlines operating flights from Charlotte to Houston George Bush Intcntl Airport, such as United Airlines, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,254 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,254 reviews
United Airlines
7.4
Good
9,254 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,249 reviews
United Airlines
7.4
Good
9,254 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Spirit Airlines
6.3
Okay
8,430 reviews
United Airlines
7.4
Good
9,254 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Frontier
5.7
Fair
3,052 reviews
United Airlines
7.4
Good
9,254 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    If you book a flight to Houston George Bush Intcntl from Charlotte, you will be flying from Douglas, which is the city’s only airport. Charlotte Douglas (CLT) is located 5.7 mi from the center of Charlotte. There are 11 flights from Douglas to Houston George Bush Intcntl per day from 4 different airlines.

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

    Airlines like Spirit Airlines and United Airlines fly from Charlotte to Houston George Bush Intcntl Airport in about 3h. The time it takes to get you to your destination can typically vary by up to 2h 52m. Charlotte and Houston George Bush Intcntl Airport are separated by a distance of 911 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charlotte to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $69, Frontier will fly you from Charlotte to Houston George Bush Intcntl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and United Airlines - these airlines can fly you to your destination from $96 and $149, respectively. Frontier is currently priced 71% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $46. Users have also found prices from $77 and $79 on Spirit Airlines and American Airlines, respectively.

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

    The top 3 most reliable airlines when flying from Charlotte to Houston George Bush Intcntl Airport are ANA (90%), Mesa Airlines (90%) and United Airlines (89%).

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

    On average you can expect to pay $768 for a flight from Charlotte to Houston George Bush Intcntl Airport. The cheapest flight overall is $54 while the most popular route, (Charlotte Douglas - Houston George Bush Intcntl) is currently priced at $127.

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

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

  • How can I find direct flights from Charlotte 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 Charlotte to George Bush Intcntl.

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

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

    Currently, September is the cheapest month in which you can book a flight from Charlotte to Houston George Bush Intcntl Airport (average of $44). Flying from Charlotte to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $141). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Katy
The Woodlands
Tomball
Conroe
Humble
Jersey Village
Cypress

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Top 4 airlines flying from Charlotte to George Bush Intcntl

Discover the top 4 airlines that operate flights from Charlotte 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 February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$154FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$96Average$167FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$149Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$157Average$279FlexibilityNo cancel feeOn-time71%

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