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$44+ Cheap flights from Atlanta (ATL) to Houston

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — HOU
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Houston are usually found in September or October, booked 75 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Atlanta to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Houston (HO1). 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 September 10, 2025.

Round-trip from

$77
(Frontier)

One-way from

$44
(Frontier)

Popular in

May

Cheapest in

September

Average price

$137
From Atlanta Hartsfield-Jackson to Houston
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One-way flight from Atlanta Hartsfield-Jackson to Houston
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Highest demand for flights based on searches. 6% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Atlanta to Houston

Cheapest flights from Atlanta to Houston
Explore the most affordable flight options available from Atlanta to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2025.

This Frontier deal was found by Cheapflights users on 9/10. 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.
Thu 10/168:37 pmATL - IAH
Nonstop2h 26mFrontier
Mon 10/206:05 amIAH - ATL
Nonstop2h 19mFrontier
Deal found 9/10$77
This Frontier deal was found by Cheapflights users on 9/9. 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.
Mon 10/208:37 pmATL - IAH
Nonstop2h 26mFrontier
Mon 10/276:09 pmIAH - ATL
Nonstop2h 23mFrontier
Deal found 9/9$78
This Frontier deal was found by Cheapflights users on 9/9. 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.
Sat 10/255:00 pmATL - IAH
Nonstop2h 29mFrontier
Mon 10/276:09 pmIAH - ATL
Nonstop2h 23mFrontier
Deal found 9/9$80
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 10/309:07 pmATL - IAH
Nonstop2h 16mSpirit Airlines
Mon 11/35:45 amIAH - ATL
Nonstop2h 05mSpirit Airlines
Deal found 9/8$82
This Flightnetwork deal was found by Cheapflights users on 9/9. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:45 amATL - IAH
Nonstop2h 19mMultiple Airlines
Fri 10/245:42 pmIAH - ATL
Nonstop2h 19mMultiple Airlines
Deal found 9/9$83
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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.
Sat 9/279:12 pmATL - IAH
Nonstop2h 18mSpirit Airlines
Mon 9/295:50 amIAH - ATL
Nonstop2h 03mSpirit Airlines
Deal found 9/8$84
This Kiwi.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/209:07 pmATL - IAH
Nonstop2h 16mMultiple Airlines
Sun 10/266:05 amIAH - ATL
Nonstop2h 19mMultiple Airlines
Deal found 9/7$87
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 10/89:07 pmATL - IAH
Nonstop2h 16mSpirit Airlines
Wed 10/151:09 pmIAH - ATL
1 stop10h 13mSpirit Airlines
Deal found 9/10$88
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Sat 9/138:30 pmATL - IAH
Nonstop2h 22mFrontier
Mon 9/156:05 amIAH - ATL
Nonstop2h 18mFrontier
Deal found 9/9$89
This Frontier deal was found by Cheapflights users on 9/10. 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 11/148:44 pmATL - IAH
Nonstop2h 26mFrontier
Sun 11/166:01 amIAH - ATL
Nonstop2h 19mFrontier
Deal found 9/10$90
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:35 pmATL - HOU
Nonstop2h 15mSouthwest
Wed 10/87:20 pmHOU - ATL
Nonstop1h 55mSouthwest
Deal found 9/10$117
This Southwest deal was found by Cheapflights users on 9/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:55 pmATL - HOU
Nonstop2h 10mSouthwest
Mon 10/67:55 amHOU - ATL
Nonstop1h 55mSouthwest
Deal found 9/7$127

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to Houston 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 September 10, 2025.
Use the filters below to find and compare flights from Atlanta to Houston that are best for you.

Fly from

Atlanta

Fly to

Houston

Route

Depart

Return

Price

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 10/23

9:07 pm-10:23 pm

Nonstop2h 16m

Houston George Bush Intcntl

Sun 10/26

5:45 am-8:50 am

Nonstop2h 05m

$82

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 10/9

8:37 pm-10:03 pm

Nonstop2h 26m

Houston George Bush Intcntl

Sun 10/12

6:05 am-9:24 am

Nonstop2h 19m

$100

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 10/16

9:07 pm-10:23 pm

Nonstop2h 16m

Houston George Bush Intcntl

Mon 10/20

9:02 am-4:34 pm

1 stop6h 32m

$107

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sun 10/12

5:31 pm-12:28 am

1 stop7h 57m

Houston George Bush Intcntl

Thu 10/23

5:45 am-8:50 am

Nonstop2h 05m

$107

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 10/20

10:13 am-7:03 pm

1 stop9h 50m

Houston George Bush Intcntl

Wed 10/22

5:45 am-8:50 am

Nonstop2h 05m

$107

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 11/10

7:00 am-1:00 pm

1 stop7h 00m

Houston George Bush Intcntl

Fri 11/14

5:56 pm-9:15 pm

Nonstop2h 19m

$117

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 10/1

8:55 pm-10:05 pm

Nonstop2h 10m

Houston Hobby

Wed 10/8

11:10 am-2:10 pm

Nonstop2h 00m

$117

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 10/15

6:45 am-7:55 am

Nonstop2h 10m

Houston Hobby

Wed 10/22

2:20 pm-5:15 pm

Nonstop1h 55m

$117

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Mon 10/20

10:05 pm-11:15 pm

Nonstop2h 10m

Houston Hobby

Wed 10/22

2:20 pm-5:15 pm

Nonstop1h 55m

$133

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Sat 10/11

8:10 am-9:18 am

Nonstop2h 08m

Houston Hobby

Sat 10/11

6:44 pm-9:50 pm

Nonstop2h 06m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 40 results
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The best insider tips for Atlanta to Houston 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 Atlanta to Houston trip
Airlines
Frontier

Frontier's UpFront Plus seats offer extra comfort with a guaranteed empty middle seat.


Early check-in can help secure your place onboard due to frequent overbooking.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit's Big Front Seats offer 11 extra inches of legroom, ideal for comfort.


Spirit's self-service bag drop saves time at many airports.

Read more about Spirit Airlinesby Daniel Scheffler
United Airlines

United's Economy Plus offers extra legroom and priority boarding perks.


United's Polaris Lounges offer exclusive amenities like showers and dining.

Read more about United Airlinesby Harriet Baskas
Airports
ATL

For a quicker security check, try the South security area, often faster than the main one.

Read more about ATLby Chris Dong
IAH

For a quick ride to downtown Houston, consider Uber or Lyft from Terminals A, B, or C.

Read more about IAHby Evie Carrick
HOU

HOU's compact terminal allows travelers to arrive closer to departure time, avoiding long waits.

Read more about HOUby Scott Laird
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Chris Dong

Chris Dong

Expert on ATL

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Scott Laird

Scott Laird

Expert on HOU

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

Best time to book a flight from Atlanta to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Atlanta 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 Atlanta to Houston

How far ahead should I book a flight from Atlanta to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Houston. Price data was last updated on August 29, 2025.

The best time to book flights from Atlanta to Houston is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Atlanta to Houston?

Currently, September is the cheapest month in which you can book a flight from Atlanta to Houston (average of $230). Flying from Atlanta to Houston in March is currently the most expensive (average of $331). 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 ATL to HOU?

Find hourly flight availability from Atlanta to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2025.

It’s optimal to fly from Atlanta to Houston in the afternoon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Atlanta to Houston?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Houston. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Atlanta to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated September 10, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Atlanta to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,963 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,024 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,181 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Atlanta to Houston?

    If you book a flight to Houston from Atlanta, you will be flying from Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 10 flights from Hartsfield-Jackson to Houston per day from 6 different airlines.

  • How long is the flight from Atlanta to Houston?

    Airlines like Spirit Airlines, Frontier, and Southwest fly from Atlanta to Houston in about 2h 10m. The time it takes to get you to your destination is usually consistent. There are 695 mi between Atlanta and Houston. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Atlanta to Houston round-trip?

    Currently priced at $52, Spirit Airlines will fly you from Atlanta to Houston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $59 and $109, respectively. Spirit Airlines is currently priced 69% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Atlanta to Houston one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $44. Users have also found prices from $50 and $59 on Frontier and Southwest, respectively.

  • What are the most reliable airlines from Atlanta to Houston?

    Before booking your flight to Houston from Atlanta, check out the most reliable airlines to get you to your destination on time: Delta (74%), Southwest (73%), WestJet( 73%).

  • What are the cheapest flights from Atlanta to Houston?

    While on average a flight from Atlanta to Houston is generally $371, our data shows the cheapest flight currently is $81. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Houston Hobby), you can expect to pay $68 for that flight.

  • Can I find deals for flights from Atlanta to Houston that include hotel bookings?

    Yes. In addition to deals on Atlanta to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Houston.

  • Can I find deals for business class flights from Atlanta to Houston?

    Yes. Cheapflights offers flight deals from Atlanta to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Houston?

    Currently, September is the cheapest month in which you can book a flight from Atlanta to Houston (average of $230). Flying from Atlanta to Houston in March is currently the most expensive (average of $331). 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.

See more FAQs

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Alternative routes for Atlanta to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Atlanta to Houston

Discover the top 6 airlines that operate flights from Atlanta to Houston. 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 September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$123FlexibilityNo cancel feeOn-time65%
FrontierCheapest$59Average$148FlexibilityNo cancel feeOn-time62%
DeltaCheapest$109Average$248FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$114Average$280FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$127Average$266FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$149Average$254FlexibilityNo cancel feeOn-time63%

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