$44 Cheap Flights from Houston (IAH) to Atlanta (ATL)

View $44 flight on Tue, Jul 22, 2025Opens in a new window

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

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Cheap Flights from Houston to Atlanta (IAH-ATL)

Prices were available within the past 7 days and start at $44 for one-way flights and $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Jul 26 - Tue, Jul 29
IAH
Houston
ATL
Atlanta
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 26 from Houston to Atlanta, returning Tue, Jul 29, priced at $88 just found
Spirit Airlines
Wed, Jul 16 - Sat, Jul 19
IAH
Houston
ATL
Atlanta
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jul 16 from Houston to Atlanta, returning Sat, Jul 19, priced at $92 just found
Spirit Airlines
Wed, Jul 16 - Sat, Jul 19
IAH
Houston
ATL
Atlanta
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Spirit Airlines flight, departing Wed, Jul 16 from Houston to Atlanta, returning Sat, Jul 19, priced at $92 just found
Spirit Airlines
Sat, Jul 26 - Tue, Jul 29
IAH
Houston
ATL
Atlanta
$96 Roundtrip, just found
$96
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Jul 26 from Houston to Atlanta, returning Tue, Jul 29, priced at $96 just found
Frontier Airlines
Sat, Aug 23 - Sun, Aug 24
IAH
Houston
ATL
Atlanta
$99 Roundtrip, just found
$99
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 23 from Houston to Atlanta, returning Sun, Aug 24, priced at $99 just found
Spirit Airlines
Sat, Aug 23 - Sun, Aug 24
IAH
Houston
ATL
Atlanta
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Aug 23 from Houston to Atlanta, returning Sun, Aug 24, priced at $103 just found
Spirit Airlines
Thu, Aug 21 - Sun, Aug 24
IAH
Houston
ATL
Atlanta
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Aug 21 from Houston to Atlanta, returning Sun, Aug 24, priced at $104 just found
Delta
Sat, Sep 13 - Tue, Sep 16
IAH
Houston
ATL
Atlanta
$113 Roundtrip, just found
$113
Roundtrip
just found
Select Delta flight, departing Sat, Sep 13 from Houston to Atlanta, returning Tue, Sep 16, priced at $113 just found
United
Sat, Aug 16 - Tue, Aug 26
IAH
Houston
ATL
Atlanta
$117 Roundtrip, just found
$117
Roundtrip
just found
Select United flight, departing Sat, Aug 16 from Houston to Atlanta, returning Tue, Aug 26, priced at $117 just found
American Airlines
Sat, Aug 30 - Tue, Sep 2
IAH
Houston
ATL
Atlanta
$159 Roundtrip, just found
$159
Roundtrip
just found
Select American Airlines flight, departing Sat, Aug 30 from Houston to Atlanta, returning Tue, Sep 2, priced at $159 just found

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

September is typically the cheapest month to fly

From $40 - $100 per traveler.

Graph displaying average flight prices per month

Flights from Houston (IAH) to Atlanta (ATL)
Origin airport
George Bush Intercontinental
Destination airport
Hartsfield-Jackson Atlanta Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$88
Distance
687 mi
Average flight time
3 hours 7 mins

Houston to Atlanta Flights

The cheapest times to fly from Houston to Atlanta

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

 

The best time to book a flight from Houston to Atlanta

Sunday is one of the best days to book for cheap flights from Houston to Atlanta: 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 Houston to Atlanta

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 Houston to Atlanta in 2025. You can also book with separate airlines for your outbound and return journeys, from $44 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 Houston to Atlanta 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 Houston to Atlanta 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 George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) cost?
You'll find cheap return tickets from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) starting at $87. Grab a seat and get ready for takeoff. 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 Spirit Airlines flight leaving IAH on July 19 2025 and touching down at ATL. The price was last updated on June 28 2025 and has not changed since.
What is the cheapest month to fly from IAH to ATL?
The cheapest flights from IAH to ATL 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 George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
You can choose from 4 airlines that operate direct flights from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). These include:

  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

What is the cheapest airline that flies from IAH to ATL?
Right now, the cheapest airline offering one-way flights from IAH to ATL is Spirit Airlines. You can take off on this route from $44. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAH on July 19 2025. Prices were last updated on June 28 2025 and have not changed since.
How many flights per day from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
When flying out of George Bush Intercontinental Airport (IAH), you can pick from an average of 11 daily direct flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL).
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
More passengers fly between IAH and ATL at 7 AM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from IAH to ATL?
Friday has the most flights from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). Consider taking off on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
George Bush Intercontinental Airport (IAH)'s earliest flight to Hartsfield-Jackson Atlanta Intl. Airport (ATL) departs at approximately 6:00AM UTC-6. With a total journey time of 2h, you'll touch down at around 9:00AM UTC-5.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
It takes approximately 2 hours and 4 minutes to travel the 690 mi from IAH to ATL.
What airline has the least delays from IAH to ATL?
Consider traveling with Aeromexico if you'd like to fly straight from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) without any holdups. This airline has the best track record for punctuality, with an on-time score of 84%. Want to be notified if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
Book a flight from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) that leaves before 3 PM to reduce the likelihood of delays. Departures after this hour 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 Atlanta from George Bush Intercontinental Airport (IAH)?
If you've booked a direct flight from George Bush Intercontinental Airport (IAH) to Atlanta, Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL) last-minute?
Booking your ticket from IAH to ATL just before your trip is usually more expensive. However, if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an IAH to ATL flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAH to ATL flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the stress out of travel planning. Simply pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Hartsfield-Jackson Atlanta Intl. Airport (ATL)?
In most cases, you're able to reschedule or cancel your IAH to ATL flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

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