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Uncover the best deals on Atlanta to Buffalo flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest ATL - BUF Flights
Useful information for finding best airline tickets from Hartsfield Jackson Atlanta International to Buffalo Niagara International on your next trip.
Cheapest Round Trip Flight
$384
Southwest Airlines
• 1 stop
• 7h 30m
Jul 24 – Jul 27
The cheapest round trip flight from Atlanta to Buffalo (ATL-BUF-ATL) is currently $384
Cheapest One way Flight
$186
Southwest Airlines
• 1 stop
• 6h 40m
Jul 16
The cheapest one way flight from Atlanta to Buffalo (ATL-BUF) is currently $186
Cheapest Direct Flight
$220
Frontier Airlines
• nonstop
• 3h 29m
Jul 23
The cheapest nonstop flight from Atlanta to Buffalo (ATL-BUF) is currently $220
Fastest Flight
3h 21m
The fastest nonstop flight from Atlanta to Buffalo (ATL-BUF) takes 3h 21m
Top Airlines Flying from Atlanta to Buffalo
Latest Flight Deals from Atlanta (ATL) to Buffalo (BUF)
Compare and book low fare round-trip air tickets from Atlanta to Buffalo. Ideal for travelers with confirmed return itineraries.
Jul 24 - Jul 27, Economy
Atlanta → Buffalo
7h 30m
2:25 PM - 7:15 PM • 1 stop
Atlanta → Buffalo
6h 50m
7:35 AM - 11:45 AM • 1 stop
Southwest Airlines
Jul 24 - Jul 27, Economy
Atlanta → Buffalo
12h 10m
8:00 AM - 3:30 PM • 1 stop
Atlanta → Buffalo
6h 50m
7:35 AM - 11:45 AM • 1 stop
Southwest Airlines
Jul 24 - Jul 27, Economy
Atlanta → Buffalo
8h 50m
10:00 AM - 3:30 PM • 1 stop
Atlanta → Buffalo
6h 50m
7:35 AM - 11:45 AM • 1 stop
Southwest Airlines
Jul 24 - Jul 27, Economy
Atlanta → Buffalo
15h 50m
2:25 PM - 12:15 AM • 1 stop
Atlanta → Buffalo
6h 50m
7:35 AM - 11:45 AM • 1 stop
Southwest Airlines
Jul 24 - Jul 27, Economy
Atlanta → Buffalo
18h 30m
11:30 AM - 10:40 PM • 1 stop
Atlanta → Buffalo
6h 50m
7:35 AM - 11:45 AM • 1 stop
Southwest Airlines
Explore competitive one-way airfare options for ATL - BUF flights. Best suited for flexible or open-ended travel plans.
Flying to Buffalo soon? We've surfaced some of the most affordable last-minute flights from Atlanta to Buffalo, ideal for urgent plans or spontaneous trips.
Jul 15 - Jul 17, Economy
Atlanta → Buffalo
7h 35m
7:15 AM - 12:10 PM • 1 stop
Atlanta → Buffalo
7h
5:55 PM - 10:15 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 17, Economy
Atlanta → Buffalo
13h 20m
7:40 AM - 3:40 PM • 1 stop
Atlanta → Buffalo
8h 45m
2:50 PM - 8:15 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 17, Economy
Atlanta → Buffalo
8h 45m
2:35 PM - 8:00 PM • 1 stop
Atlanta → Buffalo
13h 35m
12:40 PM - 8:55 PM • 1 stop
Southwest Airlines
Jul 15 - Jul 17, Economy
Atlanta → Buffalo
8h 45m
2:35 PM - 8:00 PM • 1 stop
Atlanta → Buffalo
18h 30m
6:05 AM - 5:15 PM • 2 stops
Southwest Airlines
Jul 15 - Jul 17, Economy
Atlanta → Buffalo
22h 5m
6:35 AM - 8:00 PM • 2 stops
Atlanta → Buffalo
8h 45m
2:50 PM - 8:15 PM • 1 stop
Southwest Airlines
Looking for the fastest way to Buffalo? These direct flight options from ATL to BUF offer both convenience and value—no layovers, just straight to your destination.
Jul 23 - Jul 26, Economy
Atlanta → Buffalo
3h 29m
8:20 AM - 10:29 AM • nonstop
Atlanta → Buffalo
3h 32m
11:29 AM - 1:41 PM • nonstop
Frontier Airlines
Jul 22 - Jul 26, Economy
Atlanta → Buffalo
3h 25m
3:05 PM - 5:10 PM • nonstop
Atlanta → Buffalo
3h 30m
6:00 AM - 8:10 AM • nonstop
Delta Airlines
Jul 23 - Jul 26, Economy
Atlanta → Buffalo
3h 27m
9:52 PM - 11:59 PM • nonstop
Atlanta → Buffalo
3h 31m
5:12 PM - 7:23 PM • nonstop
Delta Airlines
Jul 23 - Jul 26, Economy
Atlanta → Buffalo
3h 21m
9:10 AM - 11:11 AM • nonstop
Atlanta → Buffalo
3h 26m
12:16 PM - 2:22 PM • nonstop
Delta Airlines
Jul 23 - Jul 26, Economy
Atlanta → Buffalo
3h 23m
2:00 PM - 4:03 PM • nonstop
Atlanta → Buffalo
3h 30m
6:00 AM - 8:10 AM • nonstop
Delta Airlines
FAQs on Atlanta to Buffalo Flights
What are the airports in Atlanta?
ATL
What’s the most popular airline flying from ATL to BUF?
The most popular airline flying from Atlanta to Buffalo are
Can I fly from ATL to BUF non-stop?
Yes, you can fly ATL to BUF non-stop on
Which airlines fly nonstop between Atlanta and Buffalo?
The non-stop flights between Atlanta and Buffalo are .
What’s the earliest departure time from ATL to BUF Airport?
The earliest flight leaves ATL at 6:35 am and lands in BUF - Buffalo Niagara International
What are the airports in Buffalo?
BUF
Can I make changes to my Atlanta to Buffalo flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ATL to BUF?
Read the fare rules of the Atlanta to Buffalo air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Atlanta and Buffalo?
operate flights between Atlanta and Buffalo
How long does a flight from Atlanta to Buffalo take?
It takes approximately 2 hour to fly non-stop from ATL to BUF, which is 712.07 miles by air.
Which airlines provide the cheapest flights from Atlanta (ATL) to Buffalo (BUF) ?
In the past couple of days, the cheapest tickets to BUF from ATL were found on WN : USD 191
Do I need a passport to fly between ATL and BUF?
No
What’s the latest departure time from ATL to BUF ?
The last flight leaves ATL at 9:52 pm
Atlanta (ATL) to Buffalo (BUF): Airport Information
| Origin Airport | Hartsfield Jackson Atlanta International , Atlanta, US |
| Destination Airport | Buffalo Niagara International , Buffalo, US |
| Distance | 712 miles |
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