This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
24 Nov — 1 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or August, booked 48 days in advance, depart on a Friday or Sunday and return on a Wednesday
Cheap flight deals from Atlanta to Buffalo
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Cheapest flights from Atlanta to Buffalo
Explore the most affordable flight options available from Atlanta to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.
Fri 4/1210:05 a.m. -
Nonstop2h 14m
Fri 11/121:15 p.m. -
Nonstop2h 31m
Deal found 22/10C$ 153
Fri 4/1211:50 a.m. -
1 stop4h 40m
Thu 10/128:05 a.m. -
1 stop4h 50m
Deal found 22/10C$ 237
Tue 8/126:00 a.m. -
1 stop7h 20m
Sat 12/122:10 p.m. -
1 stop8h 07m
Deal found 21/10C$ 244
Fri 4/126:00 a.m. -
1 stop7h 20m
Sun 6/122:10 p.m. -
1 stop8h 07m
Deal found 22/10C$ 248
Wed 2/123:30 p.m. -
Nonstop2h 06m
Sun 6/126:41 p.m. -
Nonstop2h 24m
Deal found 24/10C$ 251
Tue 1/121:05 p.m. -
2 stops7h 50m
Fri 4/122:00 p.m. -
2 stops6h 55m
Deal found 21/10C$ 252
Fri 4/126:40 p.m. -
1 stop5h 19m
Wed 9/1210:25 a.m. -
1 stop7h 20m
Deal found 22/10C$ 253
Thu 10/127:00 a.m. -
2 stops8h 15m
Sun 13/123:05 p.m. -
1 stop7h 15m
Deal found 23/10C$ 255
Wed 2/126:00 a.m. -
1 stop7h 20m
Wed 9/1210:25 a.m. -
1 stop7h 20m
Deal found 24/10C$ 258
Thu 12/115:25 a.m. -
1 stop11h 22m
Mon 16/111:48 p.m. -
Nonstop2h 30m
Deal found 21/10C$ 265
Best flights from Atlanta to Buffalo
Discover carefully curated flight deals from Atlanta to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.
Fri 4/1211:50 a.m. -
1 stop4h 40m
Thu 10/128:05 a.m. -
1 stop4h 50m
Deal found 22/10C$ 237
Fri 4/129:00 a.m. -
Nonstop2h 05m
Thu 10/126:41 p.m. -
Nonstop2h 24m
Deal found 22/10C$ 251
Fri 4/126:40 p.m. -
1 stop5h 19m
Fri 11/124:50 p.m. -
1 stop6h 31m
Deal found 22/10C$ 288
Thu 12/119:40 a.m. -
1 stop4h 45m
Mon 16/115:00 p.m. -
1 stop4h 10m
Deal found 21/10C$ 304
Thu 12/119:59 p.m. -
Nonstop2h 00m
Mon 16/116:00 a.m. -
Nonstop2h 15m
Deal found 21/10C$ 335
Tue 22/124:30 p.m. -
2 stops7h 20m
Tue 5/13:55 p.m. -
1 stop4h 35m
Deal found 21/10C$ 353
Tue 10/119:06 a.m. -
Nonstop2h 00m
Sat 14/116:00 a.m. -
Nonstop2h 15m
Deal found 21/10C$ 405
Thu 12/119:06 a.m. -
Nonstop2h 00m
Sun 15/116:00 a.m. -
Nonstop2h 15m
Deal found 25/10C$ 405
Mon 30/114:30 p.m. -
2 stops7h 20m
Fri 4/122:00 p.m. -
2 stops6h 55m
Deal found 20/10C$ 434
Fri 27/117:05 p.m. -
Nonstop1h 59m
Tue 1/126:41 p.m. -
Nonstop2h 24m
Deal found 22/10C$ 426
Fri 4/128:18 p.m. -
1 stop3h 43m
Wed 9/1212:11 p.m. -
Nonstop2h 12m
Deal found 22/10C$ 440
Direct flights from Atlanta to Buffalo
Explore direct flight options from Atlanta to Buffalo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 October 2026.
Fri 4/1210:05 a.m. -
Nonstop2h 14m
Fri 11/121:15 p.m. -
Nonstop2h 31m
Deal found 22/10C$ 153
Wed 2/123:30 p.m. -
Nonstop2h 06m
Sun 6/126:41 p.m. -
Nonstop2h 24m
Deal found 24/10C$ 251
Thu 12/119:59 p.m. -
Nonstop2h 00m
Mon 16/116:00 a.m. -
Nonstop2h 15m
Deal found 21/10C$ 335
Tue 1/129:59 p.m. -
Nonstop2h 05m
Fri 4/126:41 p.m. -
Nonstop2h 24m
Deal found 21/10C$ 391
Thu 12/119:06 a.m. -
Nonstop2h 00m
Sun 15/116:00 a.m. -
Nonstop2h 15m
Deal found 25/10C$ 405
Tue 15/123:30 p.m. -
Nonstop2h 06m
Thu 31/126:15 a.m. -
Nonstop2h 23m
Deal found 25/10C$ 412
Fri 27/117:05 p.m. -
Nonstop1h 59m
Tue 1/126:41 p.m. -
Nonstop2h 24m
Deal found 22/10C$ 426
Tue 17/119:59 p.m. -
Nonstop2h 00m
Tue 24/1112:16 p.m. -
Nonstop2h 14m
Deal found 21/10C$ 454
Wed 18/119:59 p.m. -
Nonstop2h 00m
Sun 22/1112:16 p.m. -
Nonstop2h 14m
Deal found 22/10C$ 468
Fri 6/119:57 p.m. -
Nonstop2h 02m
Sun 8/116:00 a.m. -
Nonstop2h 10m
Deal found 21/10C$ 475
Sat 12/129:00 a.m. -
Nonstop2h 05m
Sun 27/126:15 a.m. -
Nonstop2h 23m
Deal found 22/10C$ 524
Last-minute flights from Atlanta to Buffalo
Discover last-minute flight deals from Atlanta to Buffalo. Data last updated 25 October 2026 and is based on user searches.
Thu 12/115:25 a.m. -
1 stop11h 22m
Mon 16/111:48 p.m. -
Nonstop2h 30m
Deal found 21/10C$ 265
Thu 12/119:40 a.m. -
1 stop4h 45m
Mon 16/115:00 p.m. -
1 stop4h 10m
Deal found 21/10C$ 304
Thu 12/117:30 a.m. -
1 stop5h 48m
Mon 16/116:55 a.m. -
1 stop7h 53m
Deal found 22/10C$ 314
Fri 13/119:40 a.m. -
1 stop4h 45m
Sun 15/113:05 p.m. -
1 stop7h 15m
Deal found 22/10C$ 319
Wed 18/112:55 p.m. -
1 stop7h 05m
Sun 22/116:00 a.m. -
1 stop5h 35m
Deal found 21/10C$ 325
Fri 27/116:00 a.m. -
1 stop7h 20m
Tue 1/122:10 p.m. -
1 stop8h 07m
Deal found 22/10C$ 291
Fri 27/117:50 a.m. -
1 stop6h 35m
Fri 4/122:00 p.m. -
2 stops6h 55m
Deal found 22/10C$ 298
Mon 30/1110:55 p.m. -
1 stop9h 30m
Thu 3/123:55 p.m. -
1 stop4h 35m
Deal found 23/10C$ 321
Mon 30/1110:55 p.m. -
1 stop9h 30m
Fri 4/122:00 p.m. -
2 stops6h 55m
Deal found 20/10C$ 328
One-way flights from Atlanta to Buffalo
Search for one-way flight options from Atlanta to Buffalo. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.
Wed 9/1210:05 a.m. -
Nonstop2h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 98
Fri 11/126:00 a.m. -
1 stop7h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 21/10C$ 119
Fri 6/115:01 a.m. -
Nonstop2h 06m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 120
Wed 9/126:40 p.m. -
1 stop5h 19m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 123
Thu 10/127:00 a.m. -
2 stops8h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 126
Mon 16/1110:49 a.m. -
Nonstop2h 14m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 140
Thu 12/119:40 a.m. -
1 stop4h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 153
Sat 14/119:00 a.m. -
2 stops9h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 20/10C$ 160
Tue 22/1212:06 p.m. -
1 stop5h 34m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 169
Fri 25/1211:10 a.m. -
1 stop4h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 22/10C$ 174
Find flight deals from Atlanta to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 October 2026.
Customize your flight search to find flights from Atlanta to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
Use the filters below to find and compare flights from Atlanta to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Fri 11/12
9:40 a.m.-2:25 p.m.
1 stop4h 45m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 119
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Fri 11/12
6:00 a.m.-1:20 p.m.
1 stop7h 20m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 119
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Thu 10/12
5:35 p.m.-10:00 p.m.
1 stop4h 25m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 119
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Wed 9/12
6:40 p.m.-11:59 p.m.
1 stop5h 19m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 123
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Sat 5/12
1:30 p.m.-9:35 p.m.
2 stops8h 05m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 126
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Wed 18/11
7:00 a.m.-3:15 p.m.
2 stops8h 15m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 160
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Mon 1/3
7:55 a.m.-2:15 p.m.
1 stop6h 20m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 195
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Fri 4/12
11:50 a.m.-4:30 p.m.
1 stop4h 40m
Buffalo
Thu 10/12
8:05 a.m.-12:55 p.m.
1 stop4h 50m
C$ 237
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Fri 4/12
9:00 a.m.-11:05 a.m.
Nonstop2h 05m
Buffalo
Thu 10/12
6:41 p.m.-9:05 p.m.
Nonstop2h 24m
C$ 251
AtlantaBuffalo
ATL Atlanta Hartsfield-Jackson - BUF Buffalo
ATLBUF
Atlanta Hartsfield-Jackson
Mon 16/11
5:30 p.m.-10:50 p.m.
1 stop5h 20m
Buffalo
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 252
Flights are sorted by cheapest round-trip flights first.
Deals found on 22/10
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
Best time to book a flight from Atlanta to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Atlanta with our price prediction graph.
ATL-BUF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Buffalo
Prices
Airlines
How far ahead should I book a flight from Atlanta to Buffalo?
Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to Buffalo. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 214). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to BUF?
Find hourly flight availability from Atlanta to Buffalo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 October 2026.
One of the essential ways to save on airfare from Atlanta to Buffalo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 46% on airfare.
How much does it cost to fly round-trip from Atlanta to Buffalo?
Airfare is below average for this route at the moment.
Atlanta to Buffalo flights typically cost between C$ 217 and C$ 454 in December.The cheapest round-trip price found within the last 5 days was C$ 153 on Frontier (4 Dec-11 Dec).
Weekly flight availability from Atlanta to Buffalo
Explore weekly flight availability from Atlanta to Buffalo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 October 2026.
The most flights from ATL to BUF are scheduled on a Friday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated 25 October 2026.
See what other customers who have flown with Delta and Frontier from Atlanta to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Atlanta to Buffalo?
Buffalo is the airport most travellers will use when flying to Buffalo from Atlanta Hartsfield-Jackson. Booking flights from Hartsfield-Jackson (ATL) to Buffalo (BUF) should be relatively easy as there are 12 daily flights to Buffalo from 2 different airlines. 2h 00m is how long a flight from Atlanta to Buffalo will take if you book a nonstop flight.
How popular is this Atlanta to Buffalo flight route?
Within the past month, 10 users have taken a look at flights from Atlanta Hartsfield-Jackson to Buffalo.
How long is the flight from Atlanta to Buffalo?
There are many flights that can get you from Atlanta to Buffalo in 2h 05m. Fly via Southwest, Delta, or JetBlue to get the fastest option. The distance from Atlanta to Buffalo is about 1146 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Atlanta to Buffalo round-trip?
Cheapflights users have booked flights from Atlanta to Buffalo round-trip from C$ 78. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Atlanta to Buffalo for 71% less than the average price by searching for these airlines.
What are the most reliable airlines from Atlanta to Buffalo?
Consider WestJet (85%), Frontier (82%) or KLM (81%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Buffalo.
What are the cheapest flights from Atlanta to Buffalo?
Looking for the cheapest flight from Atlanta to Buffalo? While on average our users pay C$ 227, our data indicates the cheapest price to be C$ 73. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 304.
Can I find deals for business class flights from Atlanta to Buffalo?
Yes. Cheapflights offers flight deals from Atlanta to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlanta to Buffalo?
Currently, February is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 214). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Book flights to Buffalo if you plan to visit one of these locations
Cheektowaga
Amherst
Williamsville
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Buffalo flight routes
Complete your trip
Direct flights to New York
Flights by cabin class
Other flight options
Other flights from Atlanta
Popular flights
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 25 October 2026.
Discover the top 2 airlines that operate flights from Atlanta to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 25 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Atlanta to Buffalo?
Cheapflights makes it easy to find Atlanta to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Atlanta to Buffalo?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Buffalo for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Atlanta to Buffalo with no change fees?
Yes! Cheapflights helps users easily find flights from Atlanta to Buffalo with no change fees.
Can Cheapflights notify me if prices for flights from Atlanta to Buffalo become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from Atlanta today and book when prices fit your budget.
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