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.
$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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — IAH
Jul 8 — Jul 151
1 adult, Economy
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 August or October, booked 79 days in advance, depart on a Friday or Thursday and return on a Tuesday
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 July 3, 2025.
Round-trip from | $143 (Frontier) |
|---|---|
One-way from | $79 (American Airlines) |
Popular in | May |
Cheapest in | August |
Average price | $210 |
Good round-trip deal | $284 or less |
Good one-way deal | $169 or less |
Find flight deals from Charlotte to George Bush Intcntl
Cheapest flights from Charlotte to George Bush IntcntlExplore 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 July 3, 2025.
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 July 3, 2025.
This Frontier deal was found by Cheapflights users on 7/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1811:26 amCLT - IAH
Nonstop2h 58mFrontier
Mon 7/214:33 pmIAH - CLT
Nonstop2h 47mFrontier
Deal found 7/3![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 9/198:50 amCLT - IAH
Nonstop2h 49mMultiple Airlines
Sat 9/275:25 amIAH - CLT
1 stop5h 58mMultiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$146
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/227:00 amCLT - IAH
Nonstop2h 48mUnited Airlines
Tue 8/266:16 pmIAH - CLT
Nonstop2h 41mUnited Airlines
Deal found 7/2![United Airlines logo]()
$159
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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 11/138:24 pmCLT - IAH
1 stop13h 19mSpirit Airlines
Sun 11/165:30 amIAH - CLT
1 stop10h 44mSpirit Airlines
Deal found 7/1![Spirit Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/1411:20 amCLT - IAH
Nonstop2h 41mAmerican Airlines
Mon 8/1812:30 pmIAH - CLT
Nonstop3h 02mAmerican Airlines
Deal found 7/2![American Airlines logo]()
$168
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 July 3, 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
Fri 7/18
11:26 am-1:24 pm
Nonstop2h 58m
Houston George Bush Intcntl
Mon 7/21
4:33 pm-8:20 pm
Nonstop2h 47m
$143
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Fri 9/19
8:50 am-10:39 am
Nonstop2h 49m
Houston George Bush Intcntl
Sat 9/27
5:25 am-12:23 pm
1 stop5h 58m
$146
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Fri 8/22
7:00 am-8:48 am
Nonstop2h 48m
Houston George Bush Intcntl
Tue 8/26
6:16 pm-9:57 pm
Nonstop2h 41m
$159
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Thu 8/14
11:20 am-1:01 pm
Nonstop2h 41m
Houston George Bush Intcntl
Mon 8/18
12:30 pm-4:32 pm
Nonstop3h 02m
$168
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Tue 8/5
7:21 am-8:54 am
Nonstop2h 33m
Houston George Bush Intcntl
Wed 8/6
6:43 pm-10:02 am
1 stop14h 19m
$177
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Fri 8/1
10:25 pm-12:02 am
Nonstop2h 37m
$79
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Sun 8/17
7:03 pm-10:48 am
1 stop16h 45m
$83
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Mon 7/21
9:24 am-6:31 pm
1 stop10h 07m
$88
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Sun 8/17
7:00 am-8:37 am
Nonstop2h 37m
$99
CharlotteHouston
CLT - IAH
CLTIAH
Charlotte Douglas
Wed 8/6
9:41 am-2:50 pm
1 stop6h 09m
$109
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
![United Airlines]()
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
Our travel experts
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 June 27, 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 July 3, 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 June 29, 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.
Weekly flight availability from Charlotte to Houston George Bush Intcntl Airport
Explore weekly flight availability from Charlotte to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 3, 2025.
The most flights from CLT to IAH are scheduled on a Thursday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
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 July 3, 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.
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
Food
7.3
Boarding
8.2
Entertainment
7.9
Comfort
7.9
Overall
8.0
Crew
8.5
Reviews
1 / 20
10.0
ExcellentKim,May 2025
PIH - SLC
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.
Traveling to a place near Charlotte?
Book flights to Charlotte if you plan to visit one of these locationsMontgomery
Humble
Spring
Conroe
Tomball
Katy
Jersey Village
The Woodlands
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.
Alternative routes for Charlotte to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
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 July 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$135 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$51 | Average$129 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$114 | Average$288 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$251 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$151 | Average$264 | FlexibilityNo cancel fee | On-time71% |