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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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — IAH
jul 7 — jul 141
seg 7/7
seg 7/14
1 adult, Economy
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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 68 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap 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 julho 2, 2025.

Round-trip from

$96
(FlightHub)

One-way from

$50
(Frontier)

Popular in

November

Cheapest in

January

Average price

$166

Good round-trip deal

$144 or less

Good one-way deal

$94 or less
From Atlanta Hartsfield-Jackson to Houston George Bush Intcntl
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One-way flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl
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Highest demand for flights based on searches. 6% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl.
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Find 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 julho 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/129:17 pmATL - IAH
Nonstop2h 20mSpirit Airlines
ter 7/157:05 amIAH - ATL
Nonstop2h 06mSpirit Airlines
Deal found 6/30$96
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 7/129:17 pmATL - IAH
Nonstop2h 20mMultiple Airlines
ter 7/158:00 amIAH - ATL
Nonstop2h 16mMultiple Airlines
Deal found 6/30$98
This Priceline deal was found by Cheapflights users on 6/29. 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.
sáb 8/2310:40 amATL - IAH
1 stop8h 26mFrontier
seg 8/255:56 pmIAH - ATL
Nonstop2h 28mFrontier
Deal found 6/29$99

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 julho 2, 2025.
Use the filters below to find and compare flights from Atlanta to Houston George Bush Intcntl Airport that are best for you.

Fly from

Atlanta

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

sáb 7/12

9:17 pm-10:37 pm

Nonstop2h 20m

Houston George Bush Intcntl

ter 7/15

7:05 am-10:11 am

Nonstop2h 06m

$96

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

sáb 7/12

9:17 pm-10:37 pm

Nonstop2h 20m

Houston George Bush Intcntl

ter 7/15

8:00 am-11:16 am

Nonstop2h 16m

$98

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

sáb 8/23

10:40 am-6:06 pm

1 stop8h 26m

Houston George Bush Intcntl

seg 8/25

5:56 pm-9:24 pm

Nonstop2h 28m

$99

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

dom 8/31

9:13 pm-10:39 pm

Nonstop2h 26m

$50

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

qui 8/21

10:32 am-6:26 pm

1 stop8h 54m

$67

AtlantaHouston

ATL - IAH

ATLIAH

Atlanta Hartsfield-Jackson

seg 9/1

10:50 pm-11:56 pm

Nonstop2h 06m

$101

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

Frontier's UpFront Plus seats offer a guaranteed empty middle seat and 32” separation for comfort.


Early check-in helps secure your spot as Frontier frequently overbooks flights to adjust for no-shows.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom and larger tray tables for added comfort.


Spirit's Saver$ Club offers rotating deals and discounts on luggage, seats, and boarding shortcuts.

Read more about Spirit Airlinesby Daniel Scheffler
United Airlines

Basic Economy allows a personal item only; no carry-on bags unless you're a MileagePlus member.


Prepay checked bags 24 hours before to save on fees; premium cabins include free checked bags.

Read more about United Airlinesby Harriet Baskas
Airports
ATL

For a quick check-in, use the international terminal for shorter security lines if you're not checking bags.

Read more about ATLby Chris Dong
IAH

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

Read more about IAHby Evie Carrick
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

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?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to George Bush Intcntl. Price data was last updated on June 27, 2025.

The best time to book flights from Atlanta to Houston George Bush Intcntl Airport is 68 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, August is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of $241). Flying from Atlanta to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 julho 2, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Houston George Bush Intcntl Airport in the evening. If you’re flexible enough to do this you can expect to save up to 24% 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 June 29, 2025.

Travelers seeking maximum savings on their Atlanta to Houston George Bush Intcntl Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Houston George Bush Intcntl Airport

Explore weekly flight availability from Atlanta to George Bush Intcntl. 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 julho 2, 2025.

The most flights from ATL to IAH are scheduled on a Wednesday (49 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (32 on average).

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 julho 2, 2025.
See what other customers who have flown with Delta, Spirit Airlines, and Frontier 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
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Spirit Airlines
6.3
Okay
8,103 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.9
Fair
3,290 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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 41 daily outbound flights to Houston George Bush Intcntl from 5 different airlines.

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

    Currently priced at $96, Spirit Airlines will fly you from Atlanta to Houston George Bush Intcntl Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $99. Spirit Airlines is currently priced 39% 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 $50. However, be on the lookout for offers from Spirit 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%), Mesa Airlines (83%) or United Airlines (78%) 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 $58. While the most popular route (Atlanta Hartsfield-Jackson - Houston George Bush Intcntl) can be booked for $82 on average our data indicates $2,314 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, August is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of $241). Flying from Atlanta to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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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Top 5 airlines flying from Atlanta to George Bush Intcntl

Discover the top 5 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 julho 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$50Average$119FlexibilityNo cancel feeOn-time65%
FrontierCheapest$51Average$143FlexibilityNo cancel feeOn-time62%
DeltaCheapest$117Average$245FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$137Average$265FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$196Average$270FlexibilityNo cancel feeOn-time71%

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