Cheap Flights from Atlanta Hartsfield-Jackson to Buffalo Niagara

Compare Atlanta Hartsfield-Jackson to Buffalo Niagara flight deals

Find the cheapest month or even day of the year to fly to Buffalo Niagara

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Flight deals from Atlanta Hartsfield-Jackson to Buffalo Niagara

Looking for a cheap last-minute deal or the best return flight from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport? If you want to travel next month, return fares start from R 1,583. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Atlanta Hartsfield-Jackson to Buffalo Niagara

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Atlanta Hartsfield-Jackson to Buffalo Niagara flights are currently cheapest in August.

Direct flights from Atlanta Hartsfield-Jackson to Buffalo Niagara

Atlanta Hartsfield-Jackson to Buffalo Niagara: Alternative routes

Compare routes from Atlanta Hartsfield-Jackson to Buffalo below. You may find an airport to fly into that's cheaper, faster, or easier than Buffalo Niagara.

Atlanta to Buffalo: Flight information

The things to know before you go.
Cheapest flight foundR 800
Cheapest month to flySeptember
Average flight time2 hrs, 4 mins
Most popular airlineLATAM Airlines
Average flights per week161

Finding cheap flights from Atlanta Hartsfield-Jackson to Buffalo Niagara: Frequently asked questions

The best price we found for a return flight from Atlanta Hartsfield-Jackson to Buffalo Niagara is R 1,583. 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 4 minutes is the average flight time from Atlanta Hartsfield-Jackson to Buffalo Niagara.
LATAM Airlines, KLM and Aeromexico fly direct from Atlanta Hartsfield-Jackson to Buffalo Niagara.
As of July 2026, there are 161 flights per week flying from Atlanta Hartsfield-Jackson to Buffalo Niagara.
The cheapest month to fly from Atlanta Hartsfield-Jackson to Buffalo Niagara is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport on Wednesday, 19 August 2026.
Yes – the average flight time is 2 hours and 4 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 Buffalo Niagara 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 Buffalo is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Frontier Airlines offers the cheapest flight tickets to Buffalo Niagara.

Flying from Atlanta Hartsfield-Jackson Airport (ATL) to Buffalo Niagara Airport (BUF): what you need to know

  • The average time for a direct flight from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport is 2 hours.

  • Each week, there are 29 Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport flights.

  • Get to the airport on time so you don't miss your ATL to BUF flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Flying during a peak time like July? Major public holidays and other popular seasons can mean longer queues and delays at security. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • A range of airlines offer direct flights from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport, so jetting off to Buffalo (and then seeing more parts of the United States!) is easy. Popular carriers that fly nonstop include:

  • The airline with the highest number of bookings on this route is Delta.

  • With a dependable 81.58% of services arriving as scheduled, Delta is the most punctual carrier offering ATL to BUF flights.

  • We make it simple to book a flight with a stopover. To see your options for tickets from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to visit your chosen city. Popular stopovers between ATL and BUF include:

    • Charlotte Douglas Airport

    • Detroit Wayne County Airport

    • Baltimore Washington International Airport

How to find the cheapest flights from Atlanta Hartsfield-Jackson Airport (ATL) to Buffalo Niagara Airport (BUF)

  • Currently, R 800 is the lowest price we've found for a one-way Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport flight. The best price for a return ticket is R 1,583. Keep in mind that fares may change due to availability when booking.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from ATL to BUF if you book ahead. Airlines often offer some great early bird discounts.

  • Organise your trip for May. That's the cheapest month for flights from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the cheapest airfare across each month.

  • You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from ATL to BUF.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport.

Handy information about Atlanta Hartsfield-Jackson Airport (ATL)

  • ATL is located at 6000 N Terminal Parkway.

  • 77% of flights that take off from Atlanta Hartsfield-Jackson Airport touch down at their destination on schedule.

  • Central Atlanta to Atlanta Hartsfield-Jackson Airport is around 16 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • Planning to take public transport? You can expect a journey time of around 20 minutes.

  • Booked an early flight from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays close to ATL:

Arriving at Buffalo Niagara Airport (BUF)

  • The last thing you want is a lengthy journey to your hotel if you're landing late on a Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport flight. Stay at one of these accommodation options near BUF instead:

  • Grab a Buffalo Niagara Airport rental car and discover Buffalo and beyond with your own wheels. Dollar, Hertz and Budget are popular outlets you can book with here.

  • To get the best deal, reserve your vehicle from Buffalo Niagara Airport about two weeks before your trip.

When to fly to Buffalo Niagara Airport (BUF)

  • August is the busiest month for flights from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport. For a quieter experience, visit Buffalo in March.

  • The warmest month in Buffalo is July, with temperatures ranging between 15ºC (59ºF) and 29ºC (84ºF). Lock in your flights from Atlanta Hartsfield-Jackson Airport to Buffalo Niagara Airport in this month if this is the type of weather you enjoy.

  • January has average temperatures of between -10ºC (14ºF) and 2ºC (36ºF). Search for cheap tickets from ATL to BUF around that time if you want to travel when it's cooler.

Explore more of the United States

  • New York is just one of the many places in the United States waiting to be explored once you've taken in the sights of Buffalo. Around 467 kilometres away to the south-east, top sights here include Central Park, Statue of Liberty and Metropolitan Museum of Art.

  • Philadelphia is another sought-after destination in the United States and is around 451 kilometres south-east of Buffalo. No trip is complete without visiting Independence Hall, Liberty Bell and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.