George Bush Intcntl

$79+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — IAH
Oct 16 — Oct 231
We work with more than 300 partners to bring you better travel deals

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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charlotte Douglas to Houston George Bush Intcntl are usually found in September or October, booked 79 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 September 16, 2025.

Round-trip from

$124
(Booking.com)

One-way from

$79
(Cheapflightsfares)

Popular in

June

Cheapest in

September

Average price

$177

Good round-trip deal

$191 or less

Good one-way deal

$124 or less
From Charlotte Douglas to Houston George Bush Intcntl
One-way flight from Charlotte Douglas to Houston George Bush Intcntl
Highest demand for flights based on searches. 16% potential increase in price ($43 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Charlotte Douglas to Houston George Bush Intcntl.
Price to beat on a one-way flight from Charlotte Douglas to Houston George Bush Intcntl.

Find 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 September 16, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/79:57 amCLT - IAH
Nonstop2h 57mFrontier
Sun 11/911:33 amIAH - CLT
1 stop19h 32mFrontier
Deal found 9/14$124
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:50 pmCLT - IAH
Nonstop2h 57mFrontier
Mon 11/1010:55 amIAH - CLT
1 stop10h 02mFrontier
Deal found 9/15$126
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:55 amCLT - IAH
Nonstop2h 49mFrontier
Tue 10/78:37 pmIAH - CLT
1 stop15h 42mFrontier
Deal found 9/15$127
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 9/188:55 amCLT - IAH
Nonstop2h 49mFrontier
Sun 9/214:04 pmIAH - CLT
Nonstop2h 47mFrontier
Deal found 9/14$128
This Booking.com deal was found by Cheapflights users on 9/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:24 pmCLT - IAH
1 stop14h 36mFrontier
Mon 10/275:38 pmIAH - CLT
Nonstop2h 32mFrontier
Deal found 9/13$129
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/58:55 amCLT - IAH
Nonstop2h 49mFrontier
Sat 10/118:00 pmIAH - CLT
1 stop21h 29mFrontier
Deal found 9/14$130
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:03 amCLT - IAH
1 stop7h 08mFrontier
Mon 10/135:38 pmIAH - CLT
Nonstop2h 32mFrontier
Deal found 9/14$131
This Orbitz deal was found by Cheapflights users on 9/14. 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.
Fri 9/2610:17 amCLT - IAH
1 stop8h 55mMultiple Airlines
Mon 10/64:04 pmIAH - CLT
Nonstop2h 47mMultiple Airlines
Deal found 9/14$132
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/235:45 amCLT - IAH
1 stop6h 57mMultiple Airlines
Fri 9/264:04 pmIAH - CLT
Nonstop2h 47mMultiple Airlines
Deal found 9/15$135
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:55 amCLT - IAH
Nonstop2h 49mFrontier
Sun 9/289:10 pmIAH - CLT
1 stop20h 55mFrontier
Deal found 9/14$136
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 11/134:50 pmCLT - IAH
Nonstop2h 57mFrontier
Mon 11/174:31 pmIAH - CLT
Nonstop2h 32mFrontier
Deal found 9/15$138
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 12/136:33 pmCLT - IAH
Nonstop2h 57mAmerican Airlines
Tue 12/165:12 pmIAH - CLT
Nonstop2h 27mAmerican Airlines
Deal found 9/14$139

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 September 16, 2025.
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

Wed 12/3

6:45 am-8:42 am

Nonstop2h 57m

Houston George Bush Intcntl

Tue 12/9

6:28 pm-9:59 pm

Nonstop2h 31m

$139

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 10/8

7:00 am-8:47 am

Nonstop2h 47m

Houston George Bush Intcntl

Tue 10/14

6:20 pm-9:59 pm

Nonstop2h 39m

$159

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 10/8

11:46 am-1:39 pm

Nonstop2h 53m

Houston George Bush Intcntl

Mon 10/13

6:20 pm-9:59 pm

Nonstop2h 39m

$189

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Thu 10/9

7:00 am-8:47 am

Nonstop2h 47m

Houston George Bush Intcntl

Tue 10/14

6:20 pm-9:59 pm

Nonstop2h 39m

$189

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 11/5

7:44 pm-12:29 am

1 stop5h 45m

Houston George Bush Intcntl

Sat 11/8

6:05 pm-9:36 pm

Nonstop2h 31m

$194

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Sat 10/11

6:00 am-1:01 pm

1 stop8h 01m

Houston George Bush Intcntl

Sat 10/18

6:20 pm-9:59 pm

Nonstop2h 39m

$194

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 10/15

7:00 am-8:47 am

Nonstop2h 47m

Houston George Bush Intcntl

Sun 10/19

6:20 pm-9:59 pm

Nonstop2h 39m

$199

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Thu 10/16

7:00 am-8:47 am

Nonstop2h 47m

Houston George Bush Intcntl

Mon 10/20

6:20 pm-9:59 pm

Nonstop2h 39m

$199

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Tue 10/7

10:34 am-3:10 pm

1 stop5h 36m

Houston George Bush Intcntl

Tue 10/14

6:20 pm-9:59 pm

Nonstop2h 39m

$204

CharlotteHouston

CLT - IAH

CLTIAH

Charlotte Douglas

Wed 10/15

7:00 am-8:47 am

Nonstop2h 47m

Houston George Bush Intcntl

Wed 10/22

6:20 pm-9:59 pm

Nonstop2h 39m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 21 results
1
2
3

The best insider tips for Charlotte 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 Charlotte to Houston George Bush Intcntl Airport trip
Airlines
Frontier

Frontier offers low fares, but expect extra charges for carry-on and checked baggage.


Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom, ideal for a more comfortable flight.


United's MileagePlus allows pooling miles with up to five members for ticket upgrades.

Airports
CLT

Arrive early at CLT as security wait times can peak from 5 pm to 6 pm. Check the airport app for current wait times.

Read more about CLTby Taryn White
IAH

For a quick trip to downtown Houston from IAH, Uber or Lyft takes about 25 minutes. Public transport can take up to 90 minutes.

Read more about IAHby Evie Carrick
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

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 Baskas

Harriet Baskas

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

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
Taryn White

Taryn White

Expert on CLT

Taryn White

Taryn White

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

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 September 12, 2025.

Booking 79 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, August is the cheapest month in which you can book a flight from Charlotte to Houston George Bush Intcntl Airport (average of $241). Flying from Charlotte 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 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 September 16, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 58% 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 September 14, 2025.

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

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 September 16, 2025.
Read through reviews of airlines operating flights from Charlotte to Houston George Bush Intcntl Airport, 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.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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!
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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!
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

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 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 13 flights from Douglas to Houston George Bush Intcntl per day from 5 different airlines.

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

    Airlines like United Airlines fly from Charlotte to Houston George Bush Intcntl Airport in about 2h 57m. The time it takes to get you to your destination is usually consistent. Charlotte and Houston George Bush Intcntl Airport are separated by a distance of 911 mi. Generally, flights for this route are nonstop.

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

    Currently priced at $51, 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 Delta - these airlines can fly you to your destination from $51 and $108, respectively. Frontier is currently priced 77% below the average price you’ll pay for this route.

  • 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%), Virgin Australia (84%) and Air New Zealand (84%).

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

    On average you can expect to pay $900 for a flight from Charlotte to Houston George Bush Intcntl Airport. The cheapest flight overall is $79 while the most popular route, (Charlotte Douglas - Houston George Bush Intcntl) is currently priced at $128.

  • 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, August is the cheapest month in which you can book a flight from Charlotte to Houston George Bush Intcntl Airport (average of $241). Flying from Charlotte 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 Houston George Bush Intcntl Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Charlotte to George Bush Intcntl

Discover the top 5 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$51Average$142FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$51Average$167FlexibilityNo cancel feeOn-time65%
DeltaCheapest$108Average$196FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$134Average$274FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$271FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.