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George Bush Intcntl

$50+ Cheap flights from Atlanta (ATL) to George Bush Intcntl (IAH)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IAH
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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Find cheap flights from Atlanta to George Bush Intcntl with Cheapflights

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl are usually found in January or September, booked 88 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Atlanta to George Bush Intcntl

Cheapest flights from Atlanta to George Bush Intcntl
Explore the most affordable flight options available from Atlanta to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/11. 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 8/209:00 pm
ATL
-
IAH
Nonstop2h 14m
Frontier
Sun 8/2311:32 am
IAH
-
ATL
Nonstop2h 14m
Frontier
Deal found 7/11$87
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:07 am
ATL
-
IAH
Nonstop2h 13m
Frontier
Thu 7/308:50 am
IAH
-
ATL
Nonstop2h 18m
Frontier
Deal found 7/8$88
This Super.com deal was found by Cheapflights users on 7/11. 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.
Fri 8/710:08 am
ATL
-
IAH
Nonstop2h 19m
Frontier
Sun 8/1612:16 pm
IAH
-
ATL
Nonstop2h 19m
Frontier
Deal found 7/11$89
This Super.com deal was found by Cheapflights users on 7/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/710:08 am
ATL
-
IAH
Nonstop2h 19m
Frontier
Sun 8/912:16 pm
IAH
-
ATL
Nonstop2h 19m
Frontier
Deal found 7/8$90
This Super.com deal was found by Cheapflights users on 7/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:00 pm
ATL
-
IAH
Nonstop2h 14m
Frontier
Mon 8/244:32 pm
IAH
-
ATL
Nonstop2h 32m
Frontier
Deal found 7/7$91
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:07 am
ATL
-
IAH
Nonstop2h 13m
Frontier
Sat 8/16:18 am
IAH
-
ATL
Nonstop2h 26m
Frontier
Deal found 7/8$92
This Super.com deal was found by Cheapflights users on 7/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/288:45 am
ATL
-
IAH
Nonstop2h 18m
Frontier
Tue 8/118:02 pm
IAH
-
ATL
Nonstop2h 22m
Frontier
Deal found 7/10$93
This Super.com deal was found by Cheapflights users on 7/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:15 pm
ATL
-
IAH
Nonstop2h 14m
Frontier
Mon 8/108:02 pm
IAH
-
ATL
Nonstop2h 22m
Frontier
Deal found 7/8$94
This Frontier deal was found by Cheapflights users on 7/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:08 am
ATL
-
IAH
Nonstop2h 19m
Frontier
Mon 8/106:00 am
IAH
-
ATL
Nonstop2h 31m
Frontier
Deal found 7/8$95
This Super.com deal was found by Cheapflights users on 7/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:25 pm
ATL
-
IAH
Nonstop2h 14m
Frontier
Mon 8/36:00 am
IAH
-
ATL
Nonstop2h 26m
Frontier
Deal found 7/8$96
This Super.com deal was found by Cheapflights users on 7/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:45 am
ATL
-
IAH
Nonstop2h 18m
Frontier
Mon 8/316:00 am
IAH
-
ATL
Nonstop2h 32m
Frontier
Deal found 7/7$97

Find flight deals from Atlanta to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to George Bush Intcntl (IAH). 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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$87
(Cheapflightsfares)

One-way from

$50
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$179

Good round-trip deal

$145 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Houston George Bush Intcntl flights.
Search Deals
From Atlanta Hartsfield-Jackson to Houston George Bush Intcntl
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Atlanta to George Bush Intcntl 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 July 12, 2026.
Use the filters below to find and compare flights from Atlanta to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Sat 8/15

5:30 pm-6:41 pm

Nonstop2h 11m

Houston George Bush Intcntl

Mon 8/17

8:05 am-11:10 am

Nonstop2h 05m

$117

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 8/14

6:45 pm-7:54 pm

Nonstop2h 09m

Houston George Bush Intcntl

Mon 8/17

6:36 pm-9:59 pm

Nonstop2h 23m

$120

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 10/9

4:16 pm-5:29 pm

Nonstop2h 13m

Houston George Bush Intcntl

Mon 10/12

8:05 am-11:10 am

Nonstop2h 05m

$157

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 8/3

8:10 pm-9:21 pm

Nonstop2h 11m

Houston George Bush Intcntl

Thu 8/6

12:12 pm-3:24 pm

Nonstop2h 12m

$235

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 9/7

7:05 am-8:26 am

Nonstop2h 21m

Houston George Bush Intcntl

Thu 9/10

6:08 pm-9:20 pm

Nonstop2h 12m

$299
Quickest round-trip

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Wed 7/22

7:30 am-8:35 am

Nonstop2h 05m

Houston George Bush Intcntl

Sun 7/26

7:00 am-10:04 am

Nonstop2h 04m

$317

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 9/7

3:00 pm-6:44 pm

1 stop4h 44m

Houston George Bush Intcntl

Thu 9/10

5:00 am-10:15 am

1 stop4h 15m

$381

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Wed 7/22

9:10 am-3:47 pm

1 stop7h 37m

Houston George Bush Intcntl

Wed 7/29

7:24 am-1:51 pm

1 stop5h 27m

$429

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Mon 7/20

7:32 pm-12:45 am

1 stop6h 13m

Houston George Bush Intcntl

Wed 7/22

2:40 pm-5:54 pm

Nonstop2h 14m

$437

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

Fri 7/31

7:05 am-8:15 am

Nonstop2h 10m

Houston George Bush Intcntl

Wed 8/5

6:05 pm-9:18 pm

Nonstop2h 13m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Atlanta to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to George Bush Intcntl in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Atlanta to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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 George Bush Intcntl Airport

How far ahead should I book a flight from Atlanta to Houston George Bush Intcntl Airport?

The best time to book flights from Atlanta to Houston George Bush Intcntl Airport is 87 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 George Bush Intcntl Airport?

Currently, January is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of $143). Flying from Atlanta to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $256). 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 IAH?

Find hourly flight availability from Atlanta to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Houston George Bush Intcntl Airport at noon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Atlanta to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to George Bush Intcntl. Price data was last updated on July 11, 2026.

Travelers seeking maximum savings on their Atlanta to Houston George Bush Intcntl Airport flight should consider departing on Thursday at noon 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.

How much does it cost to fly round-trip from Atlanta to Houston George Bush Intcntl Airport?

The best insider tips for Atlanta to Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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
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

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated July 12, 2026.
See what other customers who have flown with Delta,United Airlines, andFrontier from Atlanta to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,457 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,457 reviews
Delta
7.8
Good
8,457 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
9,978 reviews
Delta
7.8
Good
8,457 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Frontier
5.6
Fair
2,831 reviews
Delta
7.8
Good
8,457 reviews

Boarding

8.1

Food

7.2

Comfort

7.8

Overall

7.8

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to George Bush Intcntl. 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 George Bush Intcntl?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Houston George Bush Intcntl from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Houston George Bush Intcntl should be relatively easy as there are 47 daily outbound flights to Houston George Bush Intcntl from 3 different airlines.

  • How long is the flight from Atlanta to Houston George Bush Intcntl Airport?

    For as low as $117, Delta can have you in Houston George Bush Intcntl Airport from Atlanta in 2h 11m. Airlines will cover a distance of 688 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Atlanta to Houston George Bush Intcntl Airport round-trip?

    Currently priced at $57, Frontier will fly you from Atlanta to Houston George Bush Intcntl Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $88 and $143, respectively. Frontier 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 George Bush Intcntl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $37. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Atlanta to Houston George Bush Intcntl Airport for a low price.

  • What are the most reliable airlines from Atlanta to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from Atlanta to Houston George Bush Intcntl Airport consider choosing ANA (84%), Air New Zealand (78%) or WestJet (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to Houston George Bush Intcntl Airport?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Atlanta Hartsfield-Jackson - Houston George Bush Intcntl) can be booked for $85 on average, our data indicates $544 when flying from Atlanta to Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Atlanta to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Atlanta to George Bush Intcntl?

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

  • Can I find deals for business class flights from Atlanta to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Atlanta to George Bush Intcntl 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 George Bush Intcntl Airport?

    Currently, January is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of $143). Flying from Atlanta to Houston George Bush Intcntl Airport in June is currently the most expensive (average of $256). 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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
Spring
The Woodlands
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Atlanta to George Bush Intcntl

Discover the top 3 airlines that operate flights from Atlanta to George Bush Intcntl. 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 July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$166FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$247FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$143Average$275FlexibilityNo cancel feeOn-time69%

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