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Cheap flights from Atlanta to Houston George Bush Intcntl Airport

ATL — IAH
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Houston George Bush Intcntl are usually found in September or January, booked 68 days in advance, depart on a Saturday or Friday and return on a Thursday

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 12 September 2025.

Popular in

November

Cheapest in

September

Average price

£92

Good round-trip deal

£176 or less

Good one-way deal

£94 or less
Highest demand for flights based on searches. 5% potential increase in price (£5 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in September 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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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 return 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 return flight from Atlanta to George Bush Intcntl. Price data was last updated on 29 August 2025.

The price you pay for your flight from Atlanta to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Atlanta to Houston George Bush Intcntl Airport?

Currently, February is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of £680). Flying from Atlanta to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). 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 12 September 2025.

One of the essential ways to save on airfare from Atlanta to Houston George Bush Intcntl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 78% on airfare.

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 12 September 2025.
Read reviews from past customers who have flown with Delta and Frontier from Atlanta to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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
7,960 reviews
Delta
8.0
Very Good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.8
Fair
3,177 reviews
Delta
8.0
Very Good
7,960 reviews
Check prices

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

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?

    Most people fly from Atlanta Hartsfield-Jackson (ATL) if they book a flight from Atlanta to Houston George Bush Intcntl. On average, Hartsfield-Jackson has 39 outbound flights to Houston George Bush Intcntl per day from 2 airlines. Atlanta Hartsfield-Jackson is conveniently located just 8.2 mi from Atlanta’s city center.

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

    Our cheapest airline available from Atlanta to Houston George Bush Intcntl Airport is Frontier. Our recent data shows that you can find tickets from as low as £102 on this airline. An additional option worth looking into is Delta, starting at £116. You may be able to fly from Atlanta to Houston George Bush Intcntl Airport for 13% less than the average price by searching for these airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Houston George Bush Intcntl Airport on time: ANA (85%), United Airlines (77%), Air New Zealand (76%).

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Atlanta to Houston George Bush Intcntl Airport (average of £680). Flying from Atlanta to Houston George Bush Intcntl Airport in July is currently the most expensive (average of £1,096). 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

Travelling 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
Livingston
The Woodlands

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Top 2 airlines flying from Atlanta to George Bush Intcntl

Discover the top 2 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 858,174 searches. Data last updated 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£102Average£173FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest£116Average£249FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Atlanta to George Bush Intcntl?

Deals for Atlanta to George Bush Intcntl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to George Bush Intcntl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Atlanta to George Bush Intcntl.

Can Cheapflights find flights from Atlanta to George Bush Intcntl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Atlanta to George Bush Intcntl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Atlanta to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Atlanta to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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