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$40+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — HOU
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Houston are usually found in August or September, booked 85 days in advance, depart on a Wednesday or Tuesday 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 March 26, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 3/26. 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 4/183:45 pm
ATL
-
IAH
Nonstop2h 34m
Frontier
Sun 4/196:00 am
IAH
-
ATL
Nonstop2h 20m
Frontier
Deal found 3/26$88
This Frontier deal was found by Cheapflights users on 3/24. 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.
Tue 5/59:25 pm
ATL
-
IAH
Nonstop2h 25m
Frontier
Mon 5/118:50 pm
IAH
-
ATL
Nonstop2h 19m
Frontier
Deal found 3/24$89
This Frontier deal was found by Cheapflights users on 3/22. 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.
Tue 4/76:00 am
ATL
-
IAH
Nonstop2h 29m
Frontier
Wed 4/85:53 pm
IAH
-
ATL
Nonstop2h 18m
Frontier
Deal found 3/22$90
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Thu 4/237:20 am
ATL
-
IAH
Nonstop2h 31m
Multiple Airlines
Sun 4/2612:35 pm
IAH
-
ATL
Nonstop2h 00m
Multiple Airlines
Deal found 3/23$91
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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.
Tue 4/73:24 pm
ATL
-
IAH
Nonstop2h 34m
Frontier
Tue 4/146:15 am
IAH
-
ATL
Nonstop2h 20m
Frontier
Deal found 3/25$92
This Priceline deal was found by Cheapflights users on 3/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/146:03 am
ATL
-
IAH
Nonstop2h 31m
Multiple Airlines
Sun 5/175:45 am
IAH
-
ATL
Nonstop1h 57m
Multiple Airlines
Deal found 3/24$93
This Priceline deal was found by Cheapflights users on 3/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:17 am
ATL
-
IAH
Nonstop2h 19m
Multiple Airlines
Mon 4/139:56 am
IAH
-
ATL
Nonstop2h 15m
Multiple Airlines
Deal found 3/25$94
This Cheapflightsfares deal was found by Cheapflights users on 3/22. 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 4/96:14 pm
ATL
-
IAH
1 stop6h 35m
Spirit Airlines
Thu 4/1612:35 pm
IAH
-
ATL
Nonstop2h 00m
Spirit Airlines
Deal found 3/22$95
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 5/89:53 am
ATL
-
IAH
Nonstop2h 18m
Multiple Airlines
Sat 5/98:57 pm
IAH
-
ATL
Nonstop2h 19m
Multiple Airlines
Deal found 3/24$96
This Trip.com deal was found by Cheapflights users on 3/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:24 pm
ATL
-
IAH
Nonstop2h 34m
Multiple Airlines
Sat 4/115:15 am
IAH
-
ATL
Nonstop1h 55m
Multiple Airlines
Deal found 3/25$97
This Cheapflightsfares deal was found by Cheapflights users on 3/25. 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 4/159:15 pm
ATL
-
IAH
Nonstop2h 35m
Frontier
Sun 4/199:46 am
IAH
-
ATL
1 stop10h 54m
Frontier
Deal found 3/25$98
This Super.com deal was found by Cheapflights users on 3/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/159:15 pm
ATL
-
IAH
Nonstop2h 35m
Frontier
Mon 4/206:10 am
IAH
-
ATL
Nonstop2h 20m
Frontier
Deal found 3/23$99

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 March 26, 2026.

Round-trip from

$88
(Cheapflightsfares)

One-way from

$40
(Expedia)

Popular in

December

Cheapest in

August

Average price

$217
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 ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 26, 2026.
Use the filters below to find and compare flights from Atlanta to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Wed 5/6

9:53 am-11:11 am

Nonstop2h 18m

Houston George Bush Intcntl

Tue 5/19

12:16 pm-6:50 pm

1 stop5h 34m

$100

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 4/24

9:53 am-11:11 am

Nonstop2h 18m

Houston George Bush Intcntl

Fri 5/1

5:45 am-8:42 am

Nonstop1h 57m

$109

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Wed 4/1

3:24 pm-4:58 pm

Nonstop2h 34m

Houston George Bush Intcntl

Mon 4/6

6:00 am-9:25 am

Nonstop2h 25m

$142

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Wed 4/29

9:58 pm-11:07 pm

Nonstop2h 09m

Houston Hobby

Sat 5/2

5:23 pm-8:31 pm

Nonstop2h 08m

$179

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 4/3

12:37 pm-7:02 am

1 stop19h 25m

Houston George Bush Intcntl

Sat 4/11

4:09 pm-7:04 am

1 stop13h 55m

$184

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Tue 5/12

12:25 pm-1:40 pm

Nonstop2h 15m

Houston Hobby

Mon 5/18

5:55 pm-8:55 pm

Nonstop2h 00m

$199

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Mon 4/20

9:58 pm-11:07 pm

Nonstop2h 09m

Houston Hobby

Wed 4/22

1:31 pm-4:32 pm

Nonstop2h 01m

$217

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Sat 5/23

3:20 pm-7:40 pm

1 stop5h 20m

Houston Hobby

Thu 5/28

5:55 pm-8:55 pm

Nonstop2h 00m

$224

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Thu 4/23

8:05 pm-11:55 pm

1 stop4h 50m

Houston Hobby

Sun 4/26

7:25 am-12:50 pm

1 stop4h 25m

$228

AtlantaHouston

ATL - HOU

ATLHOU

Atlanta Hartsfield-Jackson

Thu 5/7

7:45 pm-9:05 pm

Nonstop2h 20m

Houston Hobby

Sat 5/9

8:40 am-4:40 pm

2 stops7h 00m

$232

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 45 resultsSorted by cheapest first
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5

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 March 13, 2026.

The best time to book flights from Atlanta to Houston is 85 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, February is the cheapest month in which you can book a flight from Atlanta to Houston (average of $53). 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 March 26, 2026.

It’s optimal to fly from Atlanta to Houston at noon. By choosing this option you can save up to 27% 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 March 23, 2026.

Travelers seeking maximum savings on their Atlanta to Houston flight should consider departing on Friday evenings when fares are most often at their lowest. Monday 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 March 26, 2026.

The most flights from ATL to HO1 are scheduled on a Thursday (25 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from Atlanta to Houston?

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 133 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
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

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 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 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 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 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

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 March 26, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
4,331 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
8,336 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
9,488 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
8,546 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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
5.7
Fair
3,015 reviews
Southwest
8.0
Very good
4,331 reviews

Entertainment

7.5

Comfort

8.0

Overall

8.0

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 18 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 Delta fly from Atlanta to Houston in about 2h 09m. 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 $49, 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 $60 and $89, 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 $38. Users have also found prices from $39 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 (83%), Virgin Atlantic (83%), LATAM Airlines( 82%).

  • What are the cheapest flights from Atlanta to Houston?

    While on average a flight from Atlanta to Houston is generally $420, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Atlanta Hartsfield-Jackson - Houston Hobby), you can expect to pay $62 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, February is the cheapest month in which you can book a flight from Atlanta to Houston (average of $53). 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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$49Average$116FlexibilityNo cancel feeOn-time65%
FrontierCheapest$60Average$159FlexibilityNo cancel feeOn-time62%
DeltaCheapest$89Average$238FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$128Average$262FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$139Average$250FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$156Average$409FlexibilityNo cancel feeOn-time71%

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