Cheap Flights from Atlanta (ATL) to Houston (IAH)

View AU$82 flight on Tue, 30 June 2026Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Atlanta (ATL) to Houston (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$166 Return, found 3 days ago
AU$166
Return
found 3 days ago
Select Delta flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$166 found 3 days ago
Delta
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$251 Return, found 3 days ago
AU$251
Return
found 3 days ago
Select Delta flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$251 found 3 days ago
Delta
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$285 Return, found 3 days ago
AU$285
Return
found 3 days ago
Select Delta flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$285 found 3 days ago
Delta
Wed, 1 July - Sun, 5 July
ATL
Atlanta
IAH
Houston
AU$291 Return, found 1 day ago
AU$291
Return
found 1 day ago
Select Delta flight, departing Wed, 1 July from Atlanta to Houston, returning Sun, 5 July, priced at AU$291 found 1 day ago
Delta
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$306 Return, found 3 days ago
AU$306
Return
found 3 days ago
Select Delta flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$306 found 3 days ago
United
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$333 Return, found 3 days ago
AU$333
Return
found 3 days ago
Select United flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$333 found 3 days ago
United
Wed, 1 July - Sun, 5 July
ATL
Atlanta
IAH
Houston
AU$348 Return, found 1 day ago
AU$348
Return
found 1 day ago
Select United flight, departing Wed, 1 July from Atlanta to Houston, returning Sun, 5 July, priced at AU$348 found 1 day ago
Delta
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$369 Return, found 3 days ago
AU$369
Return
found 3 days ago
Select Delta flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$369 found 3 days ago
American Airlines
Wed, 1 July - Sun, 5 July
ATL
Atlanta
IAH
Houston
AU$408 Return, found 1 day ago
AU$408
Return
found 1 day ago
Select American Airlines flight, departing Wed, 1 July from Atlanta to Houston, returning Sun, 5 July, priced at AU$408 found 1 day ago
Alaska Airlines
Sat, 18 July - Sat, 25 July
ATL
Atlanta
IAH
Houston
AU$1,991 Return, found 3 days ago
AU$1,991
Return
found 3 days ago
Select Alaska Airlines flight, departing Sat, 18 July from Atlanta to Houston, returning Sat, 25 July, priced at AU$1,991 found 3 days ago

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost?
One-way flights typically cost between $188 and $1,380 and return flights often range between $188 and $1,380. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
February is typically the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental), with average round-trip fares of approximately 495 CAD. This is about 15% lower than the average price throughout the year. February often sees lower prices because it falls outside of major holiday periods, leading to reduced demand. Other cheap months to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Enter ATL to IAH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) will differ from traveler to traveler. If you like to fly early, UA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. DL offers the most daily flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
When looking for the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental), it's a balance between price and popularity. Based on booking data from the past year, you'll find the cheapest flights in February and September, with average prices around 495 CAD for a round-trip. However, if you're looking for the most flight options and flexibility, December and July are the most popular months to travel, meaning plenty of choices for your schedule. Consider these factors to find the best time that suits your travel needs.*Prices based on flights available on Expedia in the last year.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
When flying from Hartsfield-Jackson Atlanta Intl. (ATL) to George Bush Intercontinental (IAH), you'll find approximately 20 nonstop flights available per day. For even more choice, look at flights that include layovers, as there are around 146 connecting flights daily. Some common connection points include Dallas-Fort Worth Intl. (DFW), O'Hare Intl. (ORD), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Hartsfield-Jackson Atlanta Intl. (ATL) to George Bush Intercontinental (IAH) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in April, May, and June. An early departure like this can help you maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You'll typically find the most flights from Hartsfield-Jackson Atlanta Intl. (ATL) to George Bush Intercontinental (IAH) on a Thursday, with around 84 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Frontier Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta Intl. (ATL) to George Bush Intercontinental (IAH) are in the morning, from 9am to 12pm. About 23 CAD% of passengers prefer this time. Many major carriers, including American Airlines, Frontier Airlines and Delta Air Lines, offer flights during this window. This timing works well because it allows you to start your travel day a bit later while still arriving at your destination with plenty of time for afternoon activities.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Direct flights from ATL to IAH usually take about 2 hours 20 minutes, traveling roughly 687 miles. If you opt for a connecting flight, expect to add around 4 hours 10 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Select the "Business class" and "First class" filters when looking for ATL to IAH flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston from Hartsfield-Jackson Atlanta Intl. (ATL)?
From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly into William P. Hobby (HOU) and George Bush Intercontinental (IAH) in Houston. Some flights may connect through major hubs like Nashville Intl. (BNA), Lambert-St. Louis Intl. (STL), Love Field (DAL) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
AU$165
Distance
1099 km
Average flight time
1 hour 14 mins

Book with confidence

Your quick guide to flights from Atlanta to Houston

Pick up great flights from Atlanta to Houston

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Atlanta to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Atlanta to Houston that take around hours.

Find cheap flights from Atlanta to Houston

From the great flight deals with prices currently ranging from AU$166 to AU$1,991, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Atlanta to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in July.

Reasons to book your flight from Atlanta to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Atlanta to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Atlanta to Houston

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*Available to Expedia members.