$24 Cheap Flights from Atlanta (ATL) to Houston (IAH)

View $24 flight on Tue, Nov 18, 2025Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to George Bush Intercontinental Airport (IAH)

Cheap Flights from Atlanta to Houston (ATL-IAH)

Prices were available within the past 7 days and start at $24 for one-way flights and $49 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Nov 18 - Wed, Nov 19
ATL
Atlanta
IAH
Houston
$49 Roundtrip, just found
$49
Roundtrip
just found
Select Spirit Airlines flight, departing Tue, Nov 18 from Atlanta to Houston, returning Wed, Nov 19, priced at $49 just found
Frontier Airlines
Wed, Dec 17 - Wed, Dec 31
ATL
Atlanta
IAH
Houston
$49 Roundtrip, found 2 hours ago
$49
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Dec 17 from Atlanta to Houston, returning Wed, Dec 31, priced at $49 found 2 hours ago
Frontier Airlines
Wed, Dec 17 - Fri, Jan 2
ATL
Atlanta
IAH
Houston
$55 Roundtrip, found 2 hours ago
$55
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Dec 17 from Atlanta to Houston, returning Fri, Jan 2, priced at $55 found 2 hours ago
Frontier Airlines
Mon, Feb 2 - Sun, Feb 8
ATL
Atlanta
IAH
Houston
$58 Roundtrip, just found
$58
Roundtrip
just found
Select Frontier Airlines flight, departing Mon, Feb 2 from Atlanta to Houston, returning Sun, Feb 8, priced at $58 just found
Frontier Airlines
Wed, Dec 3 - Tue, Dec 9
ATL
Atlanta
IAH
Houston
$61 Roundtrip, just found
$61
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Dec 3 from Atlanta to Houston, returning Tue, Dec 9, priced at $61 just found
Frontier Airlines
Thu, Dec 11 - Wed, Dec 17
ATL
Atlanta
IAH
Houston
$62 Roundtrip, just found
$62
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Dec 11 from Atlanta to Houston, returning Wed, Dec 17, priced at $62 just found
Spirit Airlines
Tue, Dec 9 - Sat, Dec 13
ATL
Atlanta
IAH
Houston
$63 Roundtrip, found 4 hours ago
$63
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Tue, Dec 9 from Atlanta to Houston, returning Sat, Dec 13, priced at $63 found 4 hours ago
Delta
Wed, Jan 7 - Sat, Jan 10
ATL
Atlanta
IAH
Houston
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Delta flight, departing Wed, Jan 7 from Atlanta to Houston, returning Sat, Jan 10, priced at $157 just found
American Airlines
Wed, Dec 10 - Tue, Dec 16
ATL
Atlanta
IAH
Houston
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 10 from Atlanta to Houston, returning Tue, Dec 16, priced at $177 just found
JetBlue Airways
Wed, Nov 19 - Sun, Dec 7
ATL
Atlanta
IAH
Houston
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Nov 19 from Atlanta to Houston, returning Sun, Dec 7, priced at $383 found 1 day ago

Find the cheapest month to fly from Atlanta (ATL) to Houston (IAH)

March is typically the cheapest month to fly

From $48 - $359 per traveler.

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 $68
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $68

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH) cost?
Secure a cheap one-way flight from $24 or cheap return flight from $49 from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
November is the least expensive month to fly from ATL to IAH. Traveling outside of peak seasons is often the key to better flight prices.
Which airlines fly direct from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
You can pick from 4 carriers that operate direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH). Including:

  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

What is the cheapest airline that flies from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
While prices can vary depending on when you travel, low-cost airlines like LATAM Airlines and WestJet are often the cheapest options for flights between Hartsfield-Jackson Atlanta Intl. Airport (ATL) and George Bush Intercontinental Airport (IAH). Use Expedia's filter tool to compare carriers and find the one that has the lowest fare for your ATL to IAH flight.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
Every day, an average of 11 direct flights operate from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH). Select the departure time that fits your schedule best.
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
More people fly between ATL and IAH at 7 AM than at any other point in the day. Rather go when it's quieter? Travel outside of rush hours and you could save on your fare as well.
What day of the week has the most flights from ATL to IAH?
Jet off on a Monday if you're searching for the best selection of flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
Hartsfield-Jackson Atlanta Intl. Airport (ATL)'s earliest flight to George Bush Intercontinental Airport (IAH) is at approximately 6:06AM UTC-5. With a total journey time of 2h 28m, you'll land at around 7:34AM UTC-6.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
It takes around 2 hours and 24 minutes to travel the 690 mi from ATL to IAH.
What airline has the least delays from ATL to IAH?
Delta Air Lines has the best track record for on-time direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH), with an on-time rating of 80%. Use the Expedia App to check your journey status before you jet off and get immediate updates about any trip changes.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
To reach George Bush Intercontinental Airport (IAH) without delays, book a flight that leaves from Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You'll land at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when traveling to Houston on a direct flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL).
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH) last-minute?
Last-minute fares from ATL to IAH are typically more expensive. For the cheapest rates, start looking for flights early. That being said, if your travel plans are flexible, you may find a cheap fare right before your journey.
Is it cheaper to book an ATL to IAH flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATL to IAH flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to George Bush Intercontinental Airport (IAH)?
If you booked your ATL to IAH flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$49
Distance
687 mi
Average flight time
1 hour 15 mins

Book with confidence

Atlanta to Houston Flights

The cheapest times to fly from Atlanta 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 Atlanta to Houston are during the month of November. You can find some of the cheapest flights from Atlanta to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Houston

Sunday is one of the best days to book for cheap flights from Atlanta 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 Atlanta 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 Atlanta to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $24 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 Atlanta 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 Atlanta 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.

 

Atlanta to Houston Flights

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*Available to One Key members.