C$34 Cheap Flights from Atlanta to Houston

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Find the cheapest month or even day of the year to fly to Houston

Set up a Price Alert for flights to Houston. We’ll let you know when prices rise or fall.

Find the cheapest month to fly from Atlanta to Houston

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta to Houston flights are currently cheapest in November.

Direct flights from Atlanta to Houston

Alternative Atlanta to Houston routes

Looking for the cheapest, fastest or easiest route from Atlanta to Houston? You could fly into the following airports instead.

Atlanta to Houston: Flight information

The things to know before you go.
Cheapest flight foundC$34
Cheapest month to flyNovember
Average flight time2 hrs, 19 mins
Most popular airlineLATAM Airlines
Average flights per week731

Finding cheap flights from Atlanta to Houston: Frequently asked questions

There are 4 airports in Houston: Houston Hobby, Houston George Bush Intercntl., Houston Ellington Field, and Galveston.
The best price we found for a return flight from Atlanta to Houston is C$69. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 18 minutes is the average flight time from Atlanta to Houston.
LATAM Airlines, WestJet and Southwest Airlines fly direct from Atlanta to Houston.
As of November 2025, there are 731 flights per week flying from Atlanta to Houston.
The cheapest month to fly from Atlanta to Houston is usually November.
If you're flying from Atlanta, the cheapest airport near Houston is Houston George Bush Intercntl. – which is 25.0 km away from the centre of Houston. We've found flights into this airport from C$69.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta to Houston on Wednesday, November 19, 2025.
Yes – the average flight time is 2 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Houston but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Houston is around 40 days in advance, so don’t leave your flight to the last minute.
In November, the average temperature is usually around 17°C. August is typically the warmest month in Houston, when it usually averages around 34°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 6°C. The rainiest month is June.
The cheapest airline that flies to Houston is Spirit Airlines .

Travelling from Atlanta to Houston: what you need to know

  • All good adventures set off from Atlanta's main airport, Hartsfield-Jackson Atlanta International Airport (ATL). Explore your options for catching a flight from Atlanta to Houston departing from this terminal.

  • When it comes to landing in Houston, George Bush Intercontinental Airport (IAH) is a key hub. William P. Hobby Airport (HOU) is another.

  • The average length of a direct flight from Atlanta to Houston is 2 hours 12 minutes. Houston's timezone is UTC-5, making Houston 1 hour behind Atlanta.

  • With 129 weekly flights between the two airports, Hartsfield-Jackson Atlanta International Airport (ATL) to George Bush Intercontinental Airport (IAH) is the most popular route. Board the first flight from Atlanta to Houston with Frontier Airlines at 05:01. If you prefer to make the most of your day before you fly, the last flight from ATL to IAH is with Delta Air Lines at 22:50.

  • To ensure you get on your flight from Atlanta to Houston, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Heading away during a peak time like a public holiday? Expect longer queues at security and check-in. To be on the safe side, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • After booking your cheap flights from Atlanta to Houston, get your documents ready. A passport or visa isn't needed since you're travelling within United States. As long as you have some other valid form of identification, like a driver's licence or an ID card, you're good to go.

Flying from Atlanta

Hartsfield-Jackson Atlanta International Airport (ATL)

  • You can reserve a direct flight from Atlanta to Houston taking off from Hartsfield-Jackson Atlanta International Airport (ATL). Board your plane at ATL, and then make your arrival at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Leading airlines that offer direct flights from Atlanta to Houston leaving from ATL include:

  • Think about adding a stopover to possibly find a cheaper flight from Atlanta to Houston. Simply deselect 'Direct flights only' when searching for departures from Hartsfield-Jackson Atlanta International Airport. Take a break (and maybe save some cash) by stopping at one of these popular airports:

    • Birmingham-Shuttlesworth International Airport (BHM)

    • Louis Armstrong New Orleans International Airport (MSY)

    • Jackson-Evers International Airport (JAN)

  • Located around 18 kilometres from central Atlanta, ATL can be reached in about 17 minutes by car, depending on traffic. The same journey on public transport will take roughly 1 hour and 9 minutes.

  • After a relaxed start to your travels? Stay near Hartsfield-Jackson Atlanta International Airport. Whether you're catching an early flight from Atlanta to Houston or just don't want to be rushed, these hotels are perfect:

Arriving in Houston

George Bush Intercontinental Airport (IAH)

William P. Hobby Airport (HOU)

  • As soon as your flight from Atlanta to Houston has hit the runway, you can make your way to the city centre in about 22 minutes by car. Central Houston is roughly 19 kilometres from William P. Hobby Airport (HOU).

  • You can expect the journey to take about 1 hour and 42 minutes on public transport.

  • After your flight from Atlanta to Houston, unwind at a hotel near HOU. These are some great accommodation options that'll help you slip into relaxation mode:

How to find the cheapest flights from Atlanta to Houston

  • The lowest price we've seen for a one-way ticket from Atlanta to Houston is C$34. For a return flight on this route, the best price is C$69. Depending on when and how early you book, these fares may change.

  • To snag cheap flights from Atlanta to Houston, book your trip 9 months ahead of your planned departure.

  • May is the cheapest month for tickets from Atlanta to Houston. If you need to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Set up a Price Alert for cheap flights from Atlanta to Houston. You don't need to check back in every day to see if prices have fallen. We'll tell you when there's a change in price.

  • Use filters to tailor your flights from Atlanta to Houston. Enter your ideal arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Best time to go to Houston

  • It's time to pick your travel dates for your flight from Atlanta to Houston. July is the most popular month to visit Houston. If you prefer a more relaxed vibe, go in February.

  • Before booking a flight from Atlanta to Houston, think about the kind of weather you enjoy. August is the warmest month in Houston, with temperatures ranging from 24ºC to 40ºC.

  • Search for cheap flights from Atlanta to Houston in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC and 19ºC on average.

More about Houston

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Houston right here. Check out these options as soon as you've locked in your flight from Atlanta to Houston:

  • Every great journey has to include some sightseeing. The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park are attractions you won't want to skip in Houston.

Complete your Houston trip with a car rental

  • Browse our lineup of car rentals once you've locked in your hotel and cheap flight from Atlanta to Houston. Whether you're searching for a compact ride, roomy sedan or something that makes a statement, you can compare companies in one go to get the best deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.