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Cheap flights from Atlanta to Buffalo

30 nonstop flights a week, 3 of them today. Operated by 3 airlines, about 2h 5m in the air, 698 mi (1,123 km). Tickets from $140.

Flights from Atlanta to Buffalo

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Atlanta to Buffalo

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $140 14 November 2026, with a connection Cheapest in the next 7 days $140 14 November, Sat Cheapest weekend departure $140 Sat, 14 November 2026 Cheapest month November 2026 tickets from $140

Atlanta to Buffalo at a glance

flight time, from 1h 58m to 4h 5m
2h 5m
straight-line distance
698 mi (1,123 km)
flights a week
30
flights today
3
first and last departure
09:06 - 21:59
lowest price, with a connection, 14 November
$140
airlines
3

Atlanta to Buffalo flight schedule

30 flights a week, 3 today, 20 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
DL 1384
Delta
09:06 Hartsfield-Jackson Atlanta International, terminal S
11:06 Buffalo Niagara International
2h
Daily
Airbus A321
F9 1408
Frontier Airlines
10:45 Hartsfield-Jackson Atlanta International, terminal N
12:59 Buffalo Niagara International
2h 14m
Mon, Fri
Airbus A320
F9 1408
Frontier Airlines
10:49 Hartsfield-Jackson Atlanta International, terminal N
13:03 Buffalo Niagara International
2h 14m
Mon, Fri
Airbus A320 NEO
F9 1408
Frontier Airlines
11:07 Hartsfield-Jackson Atlanta International, terminal N
13:15 Buffalo Niagara International
2h 8m
Wed
Airbus A320 NEO
WN 246
Southwest Airlines
11:20 Hartsfield-Jackson Atlanta International, terminal N
15:25 Buffalo Niagara International
4h 5m
Mon, Thu, Fri, Sun
F9 1408
Frontier Airlines
11:41 Hartsfield-Jackson Atlanta International, terminal N
13:49 Buffalo Niagara International
2h 8m
Thu
Airbus A320 NEO
DL 2266
Delta
14:10 Hartsfield-Jackson Atlanta International, terminal S
16:08 Buffalo Niagara International
1h 58m
Sat
Airbus A321
DL 2266
Delta
14:21 Hartsfield-Jackson Atlanta International, terminal S
16:21 Buffalo Niagara International
2h
Sat
Boeing 737-900
DL 2050
Delta
15:31 Hartsfield-Jackson Atlanta International, terminal S
17:31 Buffalo Niagara International
2h
Mon, Tue, Wed, Thu, Fri, Sun
Airbus A321
F9 1408
Frontier Airlines
18:20 Hartsfield-Jackson Atlanta International, terminal N
20:29 Buffalo Niagara International
2h 9m
Sat
Airbus A320 NEO
DL 2334
Delta
21:59 Hartsfield-Jackson Atlanta International, terminal S
23:59 Buffalo Niagara International
2h
Daily
Airbus A321

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 26 November.

FlightDepartsArrivesDurationDaysAircraft
DL 2334
Delta
19:05 Hartsfield-Jackson Atlanta International, terminal S
21:04 Buffalo Niagara International
1h 59m
Seasonal
Airbus A321
F9 1408
Frontier Airlines
09:39 Hartsfield-Jackson Atlanta International, terminal N
11:50 Buffalo Niagara International
2h 11m
Seasonal
Airbus A320
F9 1408
Frontier Airlines
18:27 Hartsfield-Jackson Atlanta International, terminal N
20:36 Buffalo Niagara International
2h 9m
Seasonal
Airbus A320 NEO
DL 1384
Delta
09:00 Hartsfield-Jackson Atlanta International, terminal S
11:05 Buffalo Niagara International
2h 5m
Seasonal
Airbus A321
DL 2050
Delta
15:30 Hartsfield-Jackson Atlanta International, terminal S
17:36 Buffalo Niagara International
2h 6m
Seasonal
Airbus A320
F9 1408
Frontier Airlines
10:05 Hartsfield-Jackson Atlanta International, terminal N
12:19 Buffalo Niagara International
2h 14m
Seasonal
Airbus A321
DL 2266
Delta
14:12 Hartsfield-Jackson Atlanta International, terminal S
16:13 Buffalo Niagara International
2h 1m
Seasonal
Airbus A321
F9 1408
Frontier Airlines
15:22 Hartsfield-Jackson Atlanta International, terminal N
17:33 Buffalo Niagara International
2h 11m
Seasonal
Airbus A320
DL 1384
Delta
09:05 Hartsfield-Jackson Atlanta International, terminal S
11:10 Buffalo Niagara International
2h 5m
Seasonal
Boeing 737-900
DL 2050
Delta
15:49 Hartsfield-Jackson Atlanta International, terminal S
17:54 Buffalo Niagara International
2h 5m
Seasonal
Boeing 737-900
DL 2334
Delta
21:50 Hartsfield-Jackson Atlanta International, terminal S
23:55 Buffalo Niagara International
2h 5m
Seasonal
Boeing 737-900
DL 1384
Delta
11:00 Hartsfield-Jackson Atlanta International, terminal S
13:03 Buffalo Niagara International
2h 3m
Seasonal
Boeing 737-900
DL 8800
Delta
10:25 Hartsfield-Jackson Atlanta International, terminal S
12:35 Buffalo Niagara International
2h 10m
Selected dates
Airbus A319
DL 1384
Delta
09:14 Hartsfield-Jackson Atlanta International, terminal S
11:15 Buffalo Niagara International
2h 1m
Seasonal
Airbus A320
DL 2334
Delta
21:54 Hartsfield-Jackson Atlanta International, terminal S
23:55 Buffalo Niagara International
2h 1m
Seasonal
Airbus A321
DL 1384
Delta
11:15 Hartsfield-Jackson Atlanta International, terminal S
13:16 Buffalo Niagara International
2h 1m
Seasonal
Airbus A320
F9 1408
Frontier Airlines
16:03 Hartsfield-Jackson Atlanta International, terminal N
18:12 Buffalo Niagara International
2h 9m
Seasonal
Airbus A321
DL 1885
Delta
13:28 Hartsfield-Jackson Atlanta International, terminal S
15:27 Buffalo Niagara International
1h 59m
Seasonal
Airbus A321
DL 2050
Delta
16:37 Hartsfield-Jackson Atlanta International, terminal S
18:38 Buffalo Niagara International
2h 1m
Seasonal
Airbus A320
DL 3115
Delta
11:15 Hartsfield-Jackson Atlanta International, terminal S
13:16 Buffalo Niagara International
2h 1m
Seasonal
Airbus A321

Days of the week are taken from the schedule for the next 14 days; schedules change by season. The search shows seat availability and the price for your date.

Airlines flying Atlanta to Buffalo

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Delta21 a week Frontier Airlines5 a week Southwest Airlines4 a week

Airports

Where flights from Atlanta to Buffalo depart and land

Departure from Atlanta

Hartsfield-Jackson Atlanta International ATL

30 flights a week, terminals N, S, 8 mi (13 km) from the city centre

About the airport

Arrival in Buffalo

Buffalo Niagara International BUF

30 flights a week, 8 mi (13 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Atlanta to Buffalo?
A nonstop flight takes 2 hours 5 minutes on average, from 1h 58m to 4h 5m depending on the flight.
How far is Buffalo from Atlanta?
698 mi (1,123 km) in a straight line between the cities.
Which airlines fly nonstop from Atlanta to Buffalo?
Delta (21 a week), Frontier Airlines (5 a week) and Southwest Airlines (4 a week).
How many flights a day are there from Atlanta to Buffalo?
3 flights today and 30 a week, about 4.3 a day on average.
When are the first and last flights from Atlanta to Buffalo?
The first departure is at 09:06 (DL1384), the last at 21:59 (DL2334). Local time.
What is the cheapest upcoming date to fly from Atlanta to Buffalo?
14 November 2026 (Saturday): from $140 one way, with a connection, by recent searches. The search shows the price for your dates.
Which Atlanta airport do flights to Buffalo leave from?
Hartsfield-Jackson Atlanta International (30 a week).