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Cheap Flights from Houston to Atlanta | EazAir

Travellers

Houston to Atlanta flight insights

Average flight time

~2h 7m (estimated)

HOU → ATL

Cheapest month

—

Based on cached fare history

Cheapest cached price

$79

Checking live fares…

Last checked Sep 5, 2026

Planning a trip from Houston to Atlanta? The average flight time on this route is ~2h 7m (estimated). The lowest fare we have cached for this route is $79 (last checked Sep 5, 2026).

Houston to Atlanta covers a straight-line distance of about 695 miles. Based on that distance, a nonstop flight would take approximately ~2h 7m (estimated). Actual flight time varies by airline, aircraft and routing.

Route Quick Facts

Quick facts for flights from Houston to Atlanta on Eazair
OriginHouston (HOU)
DestinationAtlanta (ATL)
Average Flight Time—
Cheapest Month to Fly—
Current Lowest Fare$79
Fares Last CheckedSep 5, 2026

Flight deals from Houston to Atlanta

Flying from Houston to Atlanta involves departing from either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) and arriving at Hartsfield-Jackson Atlanta International Airport (ATL). Delta Air Lines and Spirit Airlines frequently operate direct flights out of IAH, while Southwest Airlines manages a heavy schedule of direct routes from HOU to ATL. Frontier Airlines also provides budget-friendly connections between these two major southern aviation centers. The typical flight duration for a nonstop trip from Houston to Atlanta is approximately two hours and ten minutes. Aircraft cover a distance of roughly 696 miles over the Gulf Coastal Plain when flying directly between the Texas and Georgia capitals. Choosing a connecting flight through Dallas or New Orleans will extend your travel time from Houston to Atlanta by at least three additional hours depending on the layover length. March, June, and July rank as the busiest travel months for the Houston to Atlanta route, driven by spring break traffic and summer vacations. Securing tickets early during these peak Texas-to-Georgia travel windows helps avoid price surges associated with high passenger demand at ATL. For cheaper fares and smaller crowds at the departure gates, late August and September offer optimal conditions for completing your Houston to Atlanta journey.

View of Atlanta, a popular flight destination from Houston

About Atlanta

Popular areas to know in Atlanta include Midtown, Virginia-Highland, and Old Fourth Ward.

A humid subtropical climate with hot summers and mild winters; spring brings the city's well-known dogwood and azalea blooms.

Frequently asked questions

How long is a nonstop flight from Houston to Atlanta?
Direct flights from Houston to Atlanta typically take two hours and ten minutes to cover the 696-mile distance to Hartsfield-Jackson International Airport.
Which airlines fly direct from Houston to Atlanta?
Delta Air Lines, Spirit Airlines, and Frontier operate direct routes from George Bush Intercontinental (IAH) to Atlanta, while Southwest Airlines flies nonstop from William P. Hobby (HOU) to Atlanta.
Which departure airports can I use when flying from Houston to Atlanta?
Travelers flying from Houston to Atlanta can choose to depart from either George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU), with both facilities offering direct flights to ATL.
What is the cheapest month to fly from Houston to Atlanta?
September generally offers the lowest fares for flights from Houston to Atlanta, as the summer vacation rush ends and demand for this specific route decreases.
What are the checked baggage rules for flights from Houston to Atlanta?
Baggage allowances from Houston to Atlanta depend entirely on your carrier and ticket class; Spirit and Frontier charge extra for carry-ons and checked bags on this route, whereas Delta and Southwest include at least a carry-on for standard economy fares.
How far in advance should I book my ticket from Houston to Atlanta?
For the most competitive prices, passengers should book their Houston to Atlanta tickets approximately three to six weeks before their planned departure date.
What is the main arrival airport for flights from Houston to Atlanta?
Every commercial flight from Houston to Atlanta lands at Hartsfield-Jackson Atlanta International Airport (ATL), which serves as the primary aviation hub for the entire state of Georgia.
What are the busiest times of year to travel from Houston to Atlanta?
The Houston to Atlanta route sees its highest passenger volumes during the months of March, June, and July due to school holidays and seasonal events.
Are there overnight flights available from Houston to Atlanta?
Red-eye routes are rare due to the short distance, but travelers can occasionally find late-evening departures from Houston to Atlanta that land shortly after midnight.
How do I get to the city center after flying from Houston to Atlanta?
After landing on your Houston to Atlanta flight, you can take the MARTA Gold or Red train lines directly from the ATL domestic terminal into downtown.
What are common layover cities for connecting flights from Houston to Atlanta?
If you do not book a direct flight from Houston to Atlanta, your itinerary will likely include a layover in Dallas (DFW) or Charlotte (CLT).
How far is it from Houston to Atlanta?
The straight-line distance from Houston to Atlanta is about 695 miles.
What ID do I need to fly from Houston to Atlanta?
Since Houston to Atlanta is a domestic US flight, you'll need a REAL ID-compliant driver's license or another TSA-accepted form of ID, such as a valid US passport. A standard, non-compliant driver's license alone is no longer accepted at TSA checkpoints.
Which airlines operate flights from Houston to Atlanta?
Based on a recent live fare search, Delta Air Lines, United Airlines and American Airlines had bookable flights on the Houston to Atlanta route.
What's the weather usually like in Atlanta?
A humid subtropical climate with hot summers and mild winters; spring brings the city's well-known dogwood and azalea blooms.

Airline baggage policies

Baggage allowances differ significantly between fare classes (Basic/Light vs. Standard/Flex) and can change over time. Always verify the exact allowance for your specific fare with the airline before you fly.

General airline baggage policy reference
AirlineCabin bagChecked bag
Delta Air Lines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
American Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main Cabin and above; Basic Economy usually excludes it
United Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Economy and above; Basic Economy usually excludes it
Southwest Airlines1 carry-on + 1 personal item2 checked bags included on every fare — a long-standing, well-known Southwest policy
JetBlue Airways1 personal item on the cheapest (Blue Basic) fare; a carry-on is added on higher faresNot included on Blue Basic; typically included from Blue Plus and above
Alaska Airlines1 carry-on + 1 personal item on most fares1 checked bag typically included on Main and above; Saver fares usually exclude it
Spirit Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier
Frontier Airlines1 personal item included; a full-sized carry-on is a paid add-onNot included on the base fare — a paid add-on at every fare tier

Travel tips

Arrive early for domestic flights

TSA generally recommends arriving at least 2 hours before a domestic departure, more at larger hub airports during peak travel periods.

Pack a mixed carry-on

Keep a change of clothes, chargers, and any essentials in your carry-on rather than only your checked bag, in case of a delay or a bag that doesn't arrive with you.

Ease jet lag on longer routes

On longer cross-country flights, adjusting your sleep schedule a day or two before departure and staying hydrated in flight can reduce jet lag on arrival.

Screenshot your confirmation

Save a screenshot or PDF of your booking confirmation and boarding pass before you travel, in case you lose signal or battery at the airport.

Check in online when it opens

Most airlines open online check-in 24 hours before departure — checking in early can help with seat selection and, on some airlines, boarding group assignment.

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