$37 Cheap Flights from Atlanta (ATL) to Houston (HOU)

View $37 flight on Wed, May 14, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Atlanta to Houston (ATL-HOU)

Prices were available within the past 7 days and start at $37 for one-way flights and $74 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, May 7 - Sat, May 10
ATL
Atlanta
IAH
Houston
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 7 from Atlanta to Houston, returning Sat, May 10, priced at $74 just found
Frontier Airlines
Sat, May 17 - Sat, Aug 9
ATL
Atlanta
IAH
Houston
$75 Roundtrip, found 13 hours ago
$75
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sat, May 17 from Atlanta to Houston, returning Sat, Aug 9, priced at $75 found 13 hours ago
Spirit Airlines
Mon, Jun 9 - Sat, Jun 21
ATL
Atlanta
IAH
Houston
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Mon, Jun 9 from Atlanta to Houston, returning Sat, Jun 21, priced at $78 found 2 days ago
Frontier Airlines
Wed, May 14 - Sat, May 17
ATL
Atlanta
IAH
Houston
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, May 14 from Atlanta to Houston, returning Sat, May 17, priced at $82 just found
Spirit Airlines
Sat, May 17 - Sat, Aug 9
ATL
Atlanta
IAH
Houston
$84 Roundtrip, found 13 hours ago
$84
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Sat, May 17 from Atlanta to Houston, returning Sat, Aug 9, priced at $84 found 13 hours ago
Frontier Airlines
Sat, May 10 - Wed, May 14
ATL
Atlanta
IAH
Houston
$85 Roundtrip, just found
$85
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 10 from Atlanta to Houston, returning Wed, May 14, priced at $85 just found
Frontier Airlines
Sat, May 17 - Tue, May 20
ATL
Atlanta
IAH
Houston
$87 Roundtrip, found 7 hours ago
$87
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, May 17 from Atlanta to Houston, returning Tue, May 20, priced at $87 found 7 hours ago
Southwest Airlines
Thu, Jul 3 - Sat, Jul 5
ATL
Atlanta
HOU
Houston
$161 Roundtrip, found 6 hours ago
$161
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Jul 3 from Atlanta to Houston, returning Sat, Jul 5, priced at $161 found 6 hours ago
Delta
Sat, Aug 30 - Sun, Aug 31
ATL
Atlanta
IAH
Houston
$161 Roundtrip, found 5 hours ago
$161
Roundtrip
found 5 hours ago
Select Delta flight, departing Sat, Aug 30 from Atlanta to Houston, returning Sun, Aug 31, priced at $161 found 5 hours ago
United
Tue, Jul 1 - Fri, Jul 4
ATL
Atlanta
IAH
Houston
$161 Roundtrip, found 18 hours ago
$161
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Jul 1 from Atlanta to Houston, returning Fri, Jul 4, priced at $161 found 18 hours ago
Flights from Atlanta (ATL) to Houston (IAH)
Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$68
Distance
687 mi

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 May. 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 $37 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.

Frequently asked questions

How much does a flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU) cost?
You can find cheap return fares from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU) starting from $121. Snag a seat and start your adventure. 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 Southwest Airlines and Spirit Airlines flight leaving ATL on May 10 2025 and touching down at HOU. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from ATL to HOU?
The cheapest flights from ATL to HOU 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 Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
Jump on a nonstop flight with Southwest Airlines and head straight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU).
What is the cheapest airline that flies from ATL to HOU?
At the moment, the cheapest airline operating one-way flights from ATL to HOU is Southwest Airlines. You can take off on this route from $81. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ATL on July 2 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
When jetting out of Hartsfield-Jackson Atlanta Intl. Airport (ATL), you can take your pick from an average of 7 daily nonstop flights to William P. Hobby Airport (HOU).
What are the most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
The 9 AM departures from ATL to HOU are the most sought after. Prices can be higher for these popular slots. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from ATL to HOU?
If you travel on a Monday, you’ll get the greatest range of choices for flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU).
What is the earliest flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
Hartsfield-Jackson Atlanta Intl. Airport (ATL)’s first flight to William P. Hobby Airport (HOU) takes off at approximately 6:25AM UTC-5. With a total travel time of 2h 20m, you’ll arrive at around 7:45AM UTC-6.
How long does it take to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
Flights from ATL to HOU have an average travel time of 2 hours and 19 minutes. The distance between these two airports is 690 mi.
What airline has the least delays from ATL to HOU?
With 88% of flights usually arriving as scheduled, Delta Air Lines has the best on-time performance for direct flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU). To keep track of your flight status and receive notifications if anything changes, use the Expedia App.
What is the best time to fly from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
To arrive at William P. Hobby Airport (HOU) without delays, choose a flight that leaves Hartsfield-Jackson Atlanta Intl. Airport (ATL) before 3 PM. The chance 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)?
If you’re leaving on a direct flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Houston, you’ll land at either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).
Is it cheaper to buy a plane ticket from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU) last-minute?
Holding off until right before your break to book your flight from ATL to HOU often results in higher prices. While it’s possible to find some last-minute offers, there’s no guarantee. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book an ATL to HOU flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATL to HOU flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of hotels, then personalize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to William P. Hobby Airport (HOU)?
It’s generally possible to reschedule or cancel your ATL to HOU flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.