$55 Cheap Flights from Charlotte (CLT) to Houston (IAH)

View $55 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Charlotte to Houston (CLT-IAH)

Prices were available within the past 7 days and start at $55 for one-way flights and $110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Oct 16 - Sun, Oct 19
CLT
Charlotte
IAH
Houston
$110 Roundtrip, just found
$110
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Oct 16 from Charlotte to Houston, returning Sun, Oct 19, priced at $110 just found
Frontier Airlines
Thu, Sep 4 - Mon, Sep 8
CLT
Charlotte
IAH
Houston
$122 Roundtrip, just found
$122
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 4 from Charlotte to Houston, returning Mon, Sep 8, priced at $122 just found
Frontier Airlines
Thu, Sep 18 - Mon, Sep 22
CLT
Charlotte
IAH
Houston
$123 Roundtrip, found 1 hour ago
$123
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Charlotte to Houston, returning Mon, Sep 22, priced at $123 found 1 hour ago
United
Wed, Oct 8 - Thu, Oct 16
CLT
Charlotte
IAH
Houston
$125 Roundtrip, just found
$125
Roundtrip
just found
Select United flight, departing Wed, Oct 8 from Charlotte to Houston, returning Thu, Oct 16, priced at $125 just found
Frontier Airlines
Mon, Aug 18 - Fri, Aug 22
CLT
Charlotte
IAH
Houston
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Aug 18 from Charlotte to Houston, returning Fri, Aug 22, priced at $127 just found
Frontier Airlines
Thu, Sep 18 - Fri, Sep 26
CLT
Charlotte
IAH
Houston
$128 Roundtrip, just found
$128
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 18 from Charlotte to Houston, returning Fri, Sep 26, priced at $128 just found
Frontier Airlines
Fri, Sep 19 - Sun, Sep 21
CLT
Charlotte
IAH
Houston
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 19 from Charlotte to Houston, returning Sun, Sep 21, priced at $132 just found
American Airlines
Sat, Nov 22 - Wed, Nov 26
CLT
Charlotte
IAH
Houston
$133 Roundtrip, found 2 days ago
$133
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 22 from Charlotte to Houston, returning Wed, Nov 26, priced at $133 found 2 days ago
United
Tue, Oct 7 - Wed, Oct 15
CLT
Charlotte
IAH
Houston
$139 Roundtrip, just found
$139
Roundtrip
just found
Select United flight, departing Tue, Oct 7 from Charlotte to Houston, returning Wed, Oct 15, priced at $139 just found
United
Wed, Sep 3 - Sat, Sep 13
CLT
Charlotte
IAH
Houston
$140 Roundtrip, found 20 hours ago
$140
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Sep 3 from Charlotte to Houston, returning Sat, Sep 13, priced at $140 found 20 hours ago

Find the cheapest month to fly from Charlotte (CLT) to Houston (IAH)

August is typically the cheapest month to fly

From $58 - $152 per traveler.

Graph displaying average flight prices per month

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $198
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $198
Flights from Charlotte (CLT) to Houston (IAH)
Origin airport
Charlotte-Douglas Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, Spirit Airlines, United
Roundtrip price
$110
Distance
911 mi
Average flight time
1 hour 41 mins

Charlotte to Houston Flights

The cheapest times to fly from Charlotte to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charlotte to Houston are during the month of October. You can find some of the cheapest flights from Charlotte to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to Houston

Sunday is one of the best days to book for cheap flights from Charlotte to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charlotte to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charlotte to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $55 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charlotte to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charlotte to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH) cost?
Cheap return flights from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH) start at $115. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving CLT on July 18 2025 and touching down at IAH. The price was last updated on July 7 2025 and has not changed since.
What is the cheapest month to fly from CLT to IAH?
The cheapest flights from CLT to IAH are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
Take your pick of 3 airlines that fly direct from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH). Including:

  • American Airlines
  • United Airlines
  • Frontier Airlines

What is the cheapest airline that flies from CLT to IAH?
Currently, the cheapest airline offering one-way flights from CLT to IAH is Frontier Airlines. You can book a seat on this route from $59. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CLT on October 2 2025. Prices were last updated on July 7 2025 and have not changed since.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
When departing from Charlotte-Douglas Intl. Airport (CLT), you can take your pick from an average of 8 daily nonstop flights to George Bush Intercontinental Airport (IAH).
What are the most popular departure times for flights from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
More people fly between CLT and IAH at 11 AM than at any other point in the day. Looking to skip the crowds? Pick a flight outside the busiest times and there's a chance you'll save on your fare as well.
What day of the week has the most flights from CLT to IAH?
Fly on a Monday if you're looking for the best selection of flights from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
Charlotte-Douglas Intl. Airport (CLT)'s earliest flight to George Bush Intercontinental Airport (IAH) departs at approximately 6:25AM UTC-5. With a travel duration of 2h 59m, you'll land at around 8:24AM UTC-6.
How long does it take to fly from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
The average flight time from CLT to IAH is 2 hours and 59 minutes, covering a distance of 910 mi.
What airline has the least delays from CLT to IAH?
With 100% of flights usually arriving on schedule, Delta Air Lines has the best on-time performance for direct flights from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH). To check your flight status and get notified if anything changes, use the Expedia App.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
Choose a flight from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH) that leaves before 3 PM to reduce the risk of cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Charlotte-Douglas Intl. Airport (CLT)?
If you're on a direct flight from Charlotte-Douglas Intl. Airport (CLT) to Houston, George Bush Intercontinental Airport (IAH) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH) last-minute?
Holding off until just before your trip to book your flight from CLT to IAH generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of scoring a bargain.
Is it cheaper to book a CLT to IAH flight and hotel package?
Securing a CLT to IAH flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of accommodations and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to George Bush Intercontinental Airport (IAH)?
Typically, you can reschedule or cancel your CLT to IAH flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

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