$39+ Cheap flights from Atlanta to Buffalo (ATL - BUF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
Feb 14 — Feb 211
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Atlanta to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or April, booked 48 days in advance, depart on a Saturday or Sunday and return on a Thursday
Cheap 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 January 15, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $119 (Cheapflightsfares) |
One-way from | $39 (Kiwi.com) |
Popular in | November |
Cheapest in | February |
Average price | $236 |
Good round-trip deal | $139 or less |
Good one-way deal | $181 or less |
Find flight deals from Atlanta to Buffalo
Cheapest flights from Atlanta to BuffaloExplore 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 January 15, 2026.
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 January 15, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Thu 1/297:59 pm
BUF
- ATL
1 stop11h 15m
Frontier
Deal found 1/15![Frontier logo]()
$119
This Frontier deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Thu 1/297:59 pm
BUF
- ATL
1 stop11h 15m
Frontier
Deal found 1/14![Frontier logo]()
$120
This Super.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:50 am
ATL
- BUF
Nonstop2h 04m
Frontier
Thu 2/261:39 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/15![Frontier logo]()
$122
This Frontier deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/148:48 am
ATL
- BUF
Nonstop2h 04m
Frontier
Sat 2/216:40 pm
BUF
- ATL
1 stop12h 34m
Frontier
Deal found 1/15![Frontier logo]()
$124
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1210:50 am
ATL
- BUF
Nonstop2h 04m
Frontier
Mon 2/162:01 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/15![Frontier logo]()
$127
This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3010:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Mon 2/27:31 pm
BUF
- ATL
1 stop25h 45m
Frontier
Deal found 1/15![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2310:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Thu 1/297:59 pm
BUF
- ATL
1 stop11h 15m
Frontier
Deal found 1/14![Frontier logo]()
$129
This Cheapflightsfares deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Mon 2/162:01 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/14![Frontier logo]()
$132
This deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:50 am
ATL
- BUF
Nonstop2h 04m
Frontier
Sun 2/222:19 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/15![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:40 am
ATL
- BUF
Nonstop2h 04m
Frontier
Fri 2/201:29 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/14![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2410:56 pm
ATL
- BUF
1 stop11h 11m
Frontier
Thu 1/291:39 pm
BUF
- ATL
Nonstop2h 25m
Frontier
Deal found 1/14![Frontier logo]()
$141
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Atlanta to Buffalo that are best for you.
Fly from
Atlanta
Fly to
Buffalo
Route
Depart
Return
Price
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Wed 2/4
9:07 am-11:08 am
Nonstop2h 01m
Buffalo
Mon 2/9
6:00 am-8:34 am
Nonstop2h 34m
$159
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Thu 4/30
5:10 pm-10:57 pm
1 stop5h 47m
Buffalo
Tue 5/5
10:30 am-4:14 pm
1 stop5h 44m
$187
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Tue 2/24
6:00 am-12:14 pm
1 stop6h 14m
Buffalo
Sat 2/28
4:25 pm-11:48 pm
1 stop7h 23m
$187
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Fri 2/13
9:30 pm-11:26 pm
Nonstop1h 56m
Buffalo
Tue 2/17
6:00 am-8:30 am
Nonstop2h 30m
$209
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Tue 2/24
9:00 am-11:00 am
Nonstop2h 00m
Buffalo
Sat 2/28
2:08 pm-4:33 pm
Nonstop2h 25m
$209
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Tue 5/19
6:10 am-11:29 am
1 stop5h 19m
Buffalo
Sun 5/24
9:45 am-5:34 pm
1 stop7h 49m
$217
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Tue 5/12
6:10 am-11:29 am
1 stop5h 19m
Buffalo
Sat 5/16
12:25 pm-6:10 pm
1 stop5h 45m
$217
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Thu 3/12
9:00 am-11:01 am
Nonstop2h 01m
Buffalo
Sun 3/15
7:38 pm-10:00 pm
Nonstop2h 22m
$219
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Thu 4/9
9:00 am-11:01 am
Nonstop2h 01m
Buffalo
Thu 5/14
7:30 pm-9:43 pm
Nonstop2h 13m
$289
AtlantaBuffalo
ATL - BUF
ATLBUF
Atlanta Hartsfield-Jackson
Fri 2/27
10:40 am-12:44 pm
Nonstop2h 04m
$59
Showing 1-10 of 19 results
Compare providers for flights from Atlanta to Buffalo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Buffalo in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-Buffalo flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Atlanta-Buffalo flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Atlanta-Buffalo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-Buffalo flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Buffalo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
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
How far ahead should I book a flight from Atlanta to Buffalo?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Buffalo. Price data was last updated on January 9, 2026.
Booking 48 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, March is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of $68). Flying from Atlanta to Buffalo in June is currently the most expensive (average of $134). 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 January 15, 2026.
It’s typically best to fly out from Atlanta to Buffalo in the morning. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Atlanta to Buffalo?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Buffalo. Price data was last updated on January 10, 2026.
Travelers seeking maximum savings on their Atlanta to Buffalo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 January 15, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Atlanta to Buffalo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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.
Traveling to a place near Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsLockport
Cheektowaga
Batavia
Williamsville
Orchard Park
Eden
Amherst
West Seneca
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Atlanta to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Atlanta to Buffalo
Discover the top 5 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 2,558,603 searches. Data last updated January 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$181 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$101 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$428 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$257 | Average$348 | FlexibilityNo cancel fee | On-time71% |