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$47+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — HOU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Find cheap flights from Atlanta to Houston with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Houston are usually found in January or August, booked 69 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap 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 December 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 12/319:10 pmATL - IAH
1 stop27h 17mFrontier
Tue 1/207:50 amIAH - ATL
Nonstop2h 16mFrontier
Deal found 12/21$110
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 12/319:10 pmATL - IAH
1 stop27h 17mFrontier
Mon 1/126:05 amIAH - ATL
Nonstop2h 18mFrontier
Deal found 12/21$117
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/319:10 pmATL - IAH
1 stop27h 17mMultiple Airlines
Wed 1/214:15 pmIAH - ATL
Nonstop1h 58mMultiple Airlines
Deal found 12/21$121
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 12/319:10 pmATL - IAH
1 stop27h 17mFrontier
Mon 1/196:00 amIAH - ATL
Nonstop2h 14mFrontier
Deal found 12/21$123
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/319:10 pmATL - IAH
1 stop27h 17mMultiple Airlines
Mon 1/195:05 amIAH - ATL
Nonstop1h 56mMultiple Airlines
Deal found 12/21$124
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 12/319:10 pmATL - IAH
1 stop27h 17mFrontier
Tue 1/68:45 amIAH - ATL
Nonstop2h 09mFrontier
Deal found 12/21$130
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/319:10 pmATL - IAH
1 stop27h 17mMultiple Airlines
Tue 1/204:35 pmIAH - ATL
1 stop5h 33mMultiple Airlines
Deal found 12/21$131
This Kiwi.com deal was found by Cheapflights users on 12/21. 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.
Wed 12/319:10 pmATL - IAH
1 stop27h 17mMultiple Airlines
Wed 1/710:08 amIAH - ATL
1 stop6h 45mMultiple Airlines
Deal found 12/21$157
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 12/312:29 pmATL - IAH
1 stop8h 25mSpirit Airlines
Tue 1/207:45 amIAH - ATL
1 stop5h 35mSpirit Airlines
Deal found 12/21$158
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:12 pmATL - HOU
Nonstop2h 12mDelta
Wed 1/215:45 amHOU - ATL
Nonstop2h 04mDelta
Deal found 12/21$378
This Southwest deal was found by Cheapflights users on 12/21. 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 12/311:55 pmATL - HOU
1 stop4h 50mSouthwest
Tue 1/2011:20 amHOU - ATL
Nonstop1h 55mSouthwest
Deal found 12/21$388
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:41 amATL - HOU
Nonstop2h 20mDelta
Mon 1/125:04 pmHOU - ATL
Nonstop2h 10mDelta
Deal found 12/21$406

Find 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 December 23, 2025.

Round-trip from

$66
(Frontier)

One-way from

$47
(Super.com)

Popular in

December

Cheapest in

January

Average price

$211
From Atlanta Hartsfield-Jackson to Houston
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Houston
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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 1/15

1:58 pm-3:19 pm

Nonstop2h 21m

Houston George Bush Intcntl

Sat 1/17

7:09 pm-7:10 am

1 stop11h 01m

$84

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 1/16

5:43 pm-11:58 pm

1 stop7h 15m

Houston George Bush Intcntl

Sun 1/18

6:00 am-9:14 am

Nonstop2h 14m

$95

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 2/26

8:39 am-8:23 pm

1 stop12h 44m

Houston George Bush Intcntl

Sun 3/1

12:16 pm-11:33 pm

1 stop10h 17m

$124

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 1/21

9:05 am-10:21 am

Nonstop2h 16m

Houston Hobby

Wed 1/28

5:45 am-8:49 am

Nonstop2h 04m

$137

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Thu 2/19

7:00 am-8:29 am

Nonstop2h 29m

Houston George Bush Intcntl

Sat 2/21

6:45 pm-9:51 pm

Nonstop2h 06m

$157

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sat 1/24

10:40 pm-11:56 pm

Nonstop2h 16m

Houston George Bush Intcntl

Sun 1/25

4:25 pm-7:28 pm

Nonstop2h 03m

$157

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 1/21

9:05 am-10:21 am

Nonstop2h 16m

Houston Hobby

Fri 1/23

5:45 am-8:49 am

Nonstop2h 04m

$157

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 1/28

9:05 am-10:21 am

Nonstop2h 16m

Houston Hobby

Thu 1/29

11:09 am-2:02 pm

Nonstop1h 53m

$157

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Fri 1/30

6:40 am-8:05 am

Nonstop2h 25m

Houston Hobby

Sun 2/1

7:55 am-10:50 am

Nonstop1h 55m

$177

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Sun 1/25

9:05 am-10:21 am

Nonstop2h 16m

Houston Hobby

Sun 2/1

5:45 am-8:49 am

Nonstop2h 04m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 42 results
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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 December 19, 2025.

The best time to book flights from Atlanta to Houston is 69 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, January is the cheapest month in which you can book a flight from Atlanta to Houston (average of $45). Flying from Atlanta to Houston in July is currently the most expensive (average of $91). 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 December 23, 2025.

It’s optimal to fly from Atlanta to Houston in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

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 December 16, 2024.

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

Weekly flight availability from Atlanta to Houston

Explore weekly flight availability from Atlanta to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 23, 2025.

The most flights from ATL to HO1 are scheduled on a Monday (29 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Atlanta to Houston delayed?

About 18% of weekly flights between Atlanta and Houston have experienced delays in the past year, with the average delay time being 131 minutes.

What is the most punctual flight time for Atlanta to Houston flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Atlanta to Houston flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Atlanta to Houston flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 December 23, 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
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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
7.9
Good
8,015 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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
9,107 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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
8,194 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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
3,074 reviews
Southwest
8.0
Very good
4,256 reviews

Comfort

8.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

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 22 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, Delta, and Southwest fly from Atlanta to Houston in about 2h 16m. 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 $47, 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 $56 and $88, respectively. Spirit Airlines is currently priced 72% 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 $24. Users have also found prices from $38 and $68 on Frontier and United Airlines, 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: KLM (81%), Southwest (79%), Delta( 74%).

  • What are the cheapest flights from Atlanta to Houston?

    While on average a flight from Atlanta to Houston is generally $389, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Houston Hobby), you can expect to pay $53 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, January is the cheapest month in which you can book a flight from Atlanta to Houston (average of $45). Flying from Atlanta to Houston in July is currently the most expensive (average of $91). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$117FlexibilityNo cancel feeOn-time65%
FrontierCheapest$61Average$149FlexibilityNo cancel feeOn-time62%
DeltaCheapest$111Average$237FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$125Average$255FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$139Average$245FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$288Average$372FlexibilityNo cancel feeOn-time71%

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