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$62+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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

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3. Compare prices and book

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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in August or February, booked 64 days in advance, depart on a Saturday or Thursday 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$134
(Mytrip)

One-way from

$62
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$227

Good round-trip deal

$198 or less

Good one-way deal

$103 or less
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Buffalo flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Buffalo flights.
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From Atlanta Hartsfield-Jackson to Buffalo
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One-way flight from Atlanta Hartsfield-Jackson to Buffalo
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Highest demand for flights based on searches. 13% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Buffalo.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Buffalo.
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Find flight deals from Atlanta to Buffalo

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 October 22, 2025.

This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/61:24 pmATL - BUF
Nonstop2h 04mFrontier
Mon 11/109:53 pmBUF - ATL
1 stop24h 55mFrontier
Deal found 10/20$134
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1311:30 amATL - BUF
Nonstop2h 07mFrontier
Mon 11/179:53 pmBUF - ATL
1 stop24h 55mFrontier
Deal found 10/20$137
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:30 amATL - BUF
1 stop26h 15mFrontier
Fri 11/2111:52 amBUF - ATL
1 stop19h 58mFrontier
Deal found 10/21$145
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Wed 12/109:51 pmATL - BUF
1 stop18h 09mFrontier
Mon 12/1511:40 amBUF - ATL
Nonstop2h 25mFrontier
Deal found 10/20$146
This CheapOair deal was found by Cheapflights users on 10/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:40 pmATL - BUF
1 stop17h 20mFrontier
Thu 12/1112:35 pmBUF - ATL
Nonstop2h 25mFrontier
Deal found 10/20$148
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:46 pmATL - BUF
1 stop15h 29mMultiple Airlines
Sat 12/133:18 pmBUF - ATL
1 stop6h 41mMultiple Airlines
Deal found 10/22$149
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 10/3011:30 amATL - BUF
Nonstop2h 07mFrontier
Sun 11/26:59 pmBUF - ATL
1 stop19h 53mFrontier
Deal found 10/22$150
This Gotogate deal was found by Cheapflights users on 10/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:30 amATL - BUF
Nonstop2h 07mFrontier
Thu 11/2011:40 amBUF - ATL
1 stop10h 20mFrontier
Deal found 10/22$151
This Frontier deal was found by Cheapflights users on 10/22. 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.
Mon 12/88:41 amATL - BUF
Nonstop2h 04mFrontier
Mon 12/1511:40 amBUF - ATL
Nonstop2h 25mFrontier
Deal found 10/22$152
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:01 amATL - BUF
1 stop27h 22mFrontier
Mon 12/153:18 pmBUF - ATL
1 stop26h 30mFrontier
Deal found 10/22$153
This Kiwi.com deal was found by Cheapflights users on 10/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/88:41 amATL - BUF
Nonstop2h 04mFrontier
Thu 12/182:07 pmBUF - ATL
1 stop7h 18mFrontier
Deal found 10/21$155

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 October 22, 2025.
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

Fri 12/12

10:46 pm-2:15 pm

1 stop15h 29m

Buffalo

Mon 12/15

3:18 pm-9:41 pm

1 stop6h 23m

$169

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 1/20

9:54 pm-11:57 pm

Nonstop2h 03m

Buffalo

Sun 1/25

12:09 pm-2:27 pm

Nonstop2h 18m

$179

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 2/28

11:00 am-1:02 pm

Nonstop2h 02m

Buffalo

Tue 3/3

6:00 am-8:27 am

Nonstop2h 27m

$179

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 12/11

3:18 pm-5:18 pm

Nonstop2h 00m

Buffalo

Sun 12/14

12:10 pm-2:28 pm

Nonstop2h 18m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 12/11

3:18 pm-5:18 pm

Nonstop2h 00m

Buffalo

Mon 12/15

6:00 am-8:24 am

Nonstop2h 24m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 12/6

9:59 pm-11:59 pm

Nonstop2h 00m

Buffalo

Wed 12/10

6:25 pm-8:54 pm

Nonstop2h 29m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 12/6

9:59 pm-11:59 pm

Nonstop2h 00m

Buffalo

Thu 12/11

12:10 pm-2:28 pm

Nonstop2h 18m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 12/9

3:18 pm-5:18 pm

Nonstop2h 00m

Buffalo

Sat 12/13

6:50 pm-9:17 pm

Nonstop2h 27m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Mon 12/8

3:18 pm-5:18 pm

Nonstop2h 00m

Buffalo

Sat 12/13

12:10 pm-2:28 pm

Nonstop2h 18m

$199

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sun 12/7

9:59 pm-11:59 pm

Nonstop2h 00m

Buffalo

Sat 12/13

6:00 am-8:24 am

Nonstop2h 24m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 19 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Buffalo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Buffalo flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 17, 2025.

Booking 64 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 $69). 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 October 22, 2025.

It’s typically best to fly out from Atlanta to Buffalo in the morning. Doing so could potentially save you 25% 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 October 19, 2025.

Travelers seeking maximum savings on their Atlanta to Buffalo flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday evenings 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 October 22, 2025.
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.
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,237 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
7,979 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,028 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,909 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,130 reviews
Southwest
8.0
Very good
4,237 reviews

Overall

8.0

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    If you book a flight from Atlanta to Buffalo, you will be flying from Hartsfield-Jackson to Buffalo. Flights to Buffalo (BUF) from Atlanta Hartsfield-Jackson (ATL) take 2h 00m for a nonstop flight. There are 17 flights from Hartsfield-Jackson to Buffalo per day from 5 airlines.

  • How popular is this Atlanta to Buffalo flight route?

    Flights from Atlanta Hartsfield-Jackson to Buffalo have been viewed 34 times in the past calendar month.

  • How long is the flight from Atlanta to Buffalo?

    A quick flight from Atlanta to Buffalo can take about 2h 03m. Frontier provides one of the quickest options available for as low as $179. The distance from Atlanta to Buffalo is about 712 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Atlanta to Buffalo round-trip?

    According to our current data, Frontier ($88), JetBlue ($132), and American Airlines ($178) offers the cheapest pricing from Atlanta to Buffalo. You may be able to fly from Atlanta to Buffalo for 62% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Atlanta to Buffalo?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to Buffalo on time: WestJet (94%), KLM (91%), LATAM Airlines (88%).

  • What are the cheapest flights from Atlanta to Buffalo?

    The cheapest flight price from Atlanta to Buffalo is $76. On average you can expect to pay $199. The most popular route, (Atlanta Hartsfield-Jackson - Buffalo), can usually be booked for $140.

  • Can I find deals for flights from Atlanta to Buffalo that include hotel bookings?

    Yes. In addition to deals on Atlanta to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Buffalo.

  • 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, March is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of $69). 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.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Cheektowaga
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Atlanta to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$185FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$132Average$262FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$178Average$348FlexibilityNo cancel feeOn-time71%
DeltaCheapest$179Average$298FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$198Average$383FlexibilityNo cancel feeOn-time63%

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