Route guide
Cheap Flights from Atlanta to Buffalo: Book Airline Tickets
- Distance
- about 710 mi
- Typical flight time
- 1 h 45 min – 2 h 45 min
- Airports
- 1 × 1
- Time difference
- None
This page covers the practical side of flying between Atlanta and Buffalo: which airports to compare, how long the trip takes, and when it is busy. It works for either direction. For a price on your dates, ask a specialist.
Quick answer: Atlanta to Buffalo is about 710 miles (1,140 km) and a typical flight takes 1 h 45 min to 2 h 45 min. There is no time difference. Atlanta has 1 airport to compare and Buffalo has 1.
Airport pairs to compare
Atlanta's airport is one of the busiest in the world and acts as a major connecting hub for the Southeast. Buffalo's airport is the usual gateway for visitors to Niagara Falls.
| Pair | Departure airport | Arrival airport |
|---|---|---|
| ATL to BUF | Hartsfield-Jackson Atlanta International | Buffalo Niagara International |
About the airports
- ATL · Hartsfield-Jackson Atlanta International
One of the world's busiest airports and a major connecting hub, with a rail line to downtown and midtown. - BUF · Buffalo Niagara International
The main airport, northeast of downtown and the usual gateway to Niagara Falls.
Airlines with a major base at either end
- At Atlanta: Delta Air Lines, Southwest Airlines
Airlines with a base at one end often connect through their hub. A specialist can compare nonstop and connecting options on your dates.
When to go and what to expect
Atlanta
Spring and fall are mild. Summers are hot and humid with frequent afternoon storms.
Buffalo
Summer is the most popular time, especially for visits to the falls. Winters are cold and snowy, and lake-effect storms can disrupt flights.
How long is Atlanta to Buffalo?
At about 710 miles, Atlanta to Buffalo is a short-to-medium flight. Fares on routes this length are sensitive to the day of the week and the time of day, so check a few departure times before you settle.
Getting between the airport and town
Atlanta: MARTA rail runs from the airport terminal to downtown and midtown, which is often faster than road traffic at peak hours.
Buffalo: Rental cars, taxis and ride-hail are the most common ways into the city.
Planning ground transport too? See our car rental guide.
Good to know
- Because it is such a large connecting point, give yourself more time between flights here. The terminals are linked by an underground train.
- Winter storms and summer thunderstorms are the usual causes of delays, so leave extra connection time in those seasons.
- Compare the total with bags included, not just the base fare. See baggage fees and taxes and fees.
Flying Buffalo to Atlanta?
This route guide works in both directions. For other trips, see all flights from Atlanta or all flights from Buffalo.
Frequently asked questions
How far is Atlanta from Buffalo?
The straight-line distance between the main airports is about 710 miles (1,140 km). Routes can be longer in practice because of air traffic and weather.
How long is a flight from Atlanta to Buffalo?
A typical scheduled flight takes roughly 1 h 45 min to 2 h 45 min in the air, depending on winds, the aircraft and the airports. Connecting itineraries take longer, and nonstop availability depends on the airline and dates.
Which airports can I use?
At Atlanta: ATL (Hartsfield-Jackson Atlanta International). At Buffalo: BUF (Buffalo Niagara International). Ask for prices on more than one pairing.
Is there a time difference?
There is no time difference.
When is the best time to fly from Atlanta to Buffalo?
In Atlanta: Spring and fall are mild. Summers are hot and humid with frequent afternoon storms. In Buffalo: Summer is the most popular time, especially for visits to the falls. Winters are cold and snowy, and lake-effect storms can disrupt flights. Fares are usually highest in the busy periods described for each city, so flexible dates can help.
Which airlines should I compare for Atlanta to Buffalo?
Airlines with a major base at either end include Delta Air Lines and Southwest Airlines. A specialist compares them with other carriers on your dates, since schedules and availability change.
Do you show fares on this page?
No. Fares change constantly, so we do not publish prices that might be out of date. A specialist checks live availability and confirms the full total, including taxes and bags, before you pay.
Route details updated October 18, 2026.