Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Buffalo to Atlanta from C$ 123

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — ATL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Buffalo to Atlanta Hartsfield-Jackson are usually found in August or September, booked 47 days in advance, depart on a Thursday or Sunday and return on a Tuesday

Cheap flight deals from Buffalo to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Atlanta (ATL). 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 11 September 2025.

Round-trip from

C$ 177

One-way from

C$ 123

Popular in

December

Cheapest in

August

Average price

C$ 248

Good round-trip deal

C$ 179 or less

Good one-way deal

C$ 193 or less
Frontier
  • Frontier
  • 11/12-15/12
  • Nonstop
  • 4h 29m total
  • Buffalo to Atlanta
Search Deals
Frontier
  • Frontier
  • 21/9
  • 1 total stop
  • 12h 08m total
  • Buffalo to Atlanta
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Buffalo to Atlanta Hartsfield-Jackson.
Search Deals
Price to beat on a one-way flight from Buffalo to Atlanta Hartsfield-Jackson.
Search Deals

Find flight deals from Buffalo to Atlanta

Cheapest flights from Buffalo to Atlanta
Explore the most affordable flight options available from Buffalo to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Thu 11/127:09 p.m.BUF - ATL
Nonstop2h 25mFrontier
Mon 15/124:00 p.m.ATL - BUF
Nonstop2h 04mFrontier
Deal found 11/9C$ 177
Fri 31/102:42 p.m.BUF - ATL
Nonstop2h 17mFrontier
Mon 3/1111:30 a.m.ATL - BUF
Nonstop2h 07mFrontier
Deal found 10/9C$ 187
Fri 31/102:42 p.m.BUF - ATL
Nonstop2h 17mFrontier
Sun 2/1111:40 a.m.ATL - BUF
Nonstop2h 07mFrontier
Deal found 10/9C$ 190
Fri 26/94:57 p.m.BUF - ATL
1 stop13h 07mFrontier
Mon 29/97:34 a.m.ATL - BUF
1 stop8h 29mFrontier
Deal found 11/9C$ 197
Sun 5/101:23 p.m.BUF - ATL
1 stop10h 34mFrontier
Wed 22/106:00 p.m.ATL - BUF
1 stop25h 34mFrontier
Deal found 10/9C$ 200
Sun 26/1012:15 p.m.BUF - ATL
Nonstop2h 16mFrontier
Thu 30/1011:30 a.m.ATL - BUF
Nonstop2h 07mFrontier
Deal found 9/9C$ 213
Sat 18/101:02 p.m.BUF - ATL
Nonstop2h 19mFrontier
Thu 23/109:10 a.m.ATL - BUF
Nonstop2h 09mFrontier
Deal found 9/9C$ 215
Fri 3/1012:17 p.m.BUF - ATL
Nonstop2h 17mFrontier
Thu 9/109:10 a.m.ATL - BUF
Nonstop2h 09mFrontier
Deal found 9/9C$ 223

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Atlanta 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 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Buffalo to Atlanta that are best for you.

Fly from

Buffalo

Fly to

Atlanta

Route

Depart

Return

Price

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 4/12

1:50 p.m.-7:20 p.m.

1 stop5h 30m

Atlanta Hartsfield-Jackson

Tue 9/12

3:55 p.m.-8:40 p.m.

1 stop4h 45m

C$ 274

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Sat 18/10

6:00 a.m.-8:11 a.m.

Nonstop2h 11m

Atlanta Hartsfield-Jackson

Tue 28/10

9:04 a.m.-11:01 a.m.

Nonstop1h 57m

C$ 276

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Fri 12/12

6:00 a.m.-8:23 a.m.

Nonstop2h 23m

Atlanta Hartsfield-Jackson

Tue 16/12

9:56 p.m.-11:55 p.m.

Nonstop1h 59m

C$ 276

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 4/12

6:24 p.m.-8:52 p.m.

Nonstop2h 28m

Atlanta Hartsfield-Jackson

Tue 9/12

9:00 a.m.-11:04 a.m.

Nonstop2h 04m

C$ 276

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Thu 11/12

1:50 p.m.-7:20 p.m.

1 stop5h 30m

Atlanta Hartsfield-Jackson

Mon 15/12

6:00 p.m.-10:00 p.m.

1 stop4h 00m

C$ 280

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Wed 15/10

5:30 a.m.-10:20 a.m.

1 stop4h 50m

Atlanta Hartsfield-Jackson

Thu 16/10

4:50 p.m.-8:45 p.m.

1 stop3h 55m

C$ 287

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Sun 2/11

5:00 a.m.-11:55 a.m.

1 stop6h 55m

Atlanta Hartsfield-Jackson

Tue 4/11

11:55 a.m.-5:35 p.m.

1 stop5h 40m

C$ 287

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Wed 8/10

7:30 p.m.-9:48 p.m.

Nonstop2h 18m

Atlanta Hartsfield-Jackson

Sun 12/10

9:04 a.m.-11:01 a.m.

Nonstop1h 57m

C$ 303

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Sun 5/10

6:00 a.m.-8:08 a.m.

Nonstop2h 08m

Atlanta Hartsfield-Jackson

Wed 22/10

9:04 a.m.-11:01 a.m.

Nonstop1h 57m

C$ 303

BuffaloAtlanta

BUF - ATL

BUFATL

Buffalo

Tue 14/10

5:30 a.m.-10:20 a.m.

1 stop4h 50m

C$ 136

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
1
2

Best time to book a flight from Buffalo to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Buffalo 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 Buffalo to Atlanta

How far ahead should I book a flight from Buffalo to Atlanta?

Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Atlanta. Price data was last updated on 29 August 2025.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Atlanta. 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 Buffalo to Atlanta?

Currently, October is the cheapest month in which you can book a flight from Buffalo to Atlanta (average of C$ 278). Flying from Buffalo to Atlanta in May is currently the most expensive (average of C$ 423). 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 BUF to ATL?

Find hourly flight availability from Buffalo to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Atlanta at noon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Buffalo to Atlanta?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Atlanta. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their Buffalo to Atlanta flight should consider departing on Friday at noon when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Buffalo to Atlanta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
2,913 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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
3,177 reviews
Southwest
8.0
Very good
4,248 reviews
Check prices

Entertainment

7.5

Food

7.0

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.6

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 Buffalo to Atlanta. 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 Buffalo to Atlanta?

    Atlanta Hartsfield-Jackson is the airport most travellers will use when flying to Atlanta from Buffalo. Booking flights from Buffalo (BUF) to Hartsfield-Jackson (ATL) should be relatively easy as there are 18 daily flights to Atlanta from 5 different airlines. 2h 08m is how long a flight from Buffalo to Atlanta Hartsfield-Jackson will take if you book a nonstop flight.

  • How popular is this Buffalo to Atlanta flight route?

    Within the past month, 921 users have taken a look at flights from Buffalo to Atlanta Hartsfield-Jackson.

  • How long is the flight from Buffalo to Atlanta?

    Southwest and Delta can get you from Buffalo to Atlanta in just under 2h 11m. Your travel time can differ by up to 3h 19m. Airlines will cover a distance of 1146 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Frontier, at C$ 119, was found to be the cheapest airline from Buffalo to Atlanta.Alternate airlines to your destination round-trip include JetBlue and Delta. Frontier is priced at 60% lower than the current average price of a flight leaving 3 months from now.

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

    Consider WestJet (94%), Aeromexico (84%) or Scandinavian Airlines (79%) when booking your flight. These represent the most reliable airlines when flying from Buffalo to Atlanta.

  • What are the cheapest flights from Buffalo to Atlanta?

    While on average a flight from Buffalo to Atlanta is generally C$ 301, our data shows the cheapest flight currently is C$ 121. When looking at the most popular route, (Buffalo - Atlanta Hartsfield-Jackson), you can expect to pay C$ 270 for that flight.

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

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

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

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

  • Can I find deals for business class flights from Buffalo to Atlanta?

    Yes. Cheapflights offers flight deals from Buffalo to Atlanta 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 Buffalo to Atlanta?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Atlanta (average of C$ 278). Flying from Buffalo to Atlanta in May is currently the most expensive (average of C$ 423). 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

Travelling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Athens
Peachtree City
Norcross

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.

Fly from Buffalo to Atlanta on these airlines

Choose from the following airlines for your flight from Buffalo to Atlanta. Flights are based on user searches made on Cheapflights and were last updated on 11 September 2025.
Frontier flights from Buffalo to Atlanta Hartsfield-Jackson
Delta flights from Buffalo to Atlanta Hartsfield-Jackson

Top 5 airlines flying from Buffalo to Atlanta

Discover the top 5 airlines that operate flights from Buffalo to Atlanta. 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 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 119AverageC$ 243FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapestC$ 154AverageC$ 326FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
DeltaCheapestC$ 248AverageC$ 339FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 309AverageC$ 648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
SouthwestCheapestC$ 316AverageC$ 517FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

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 Buffalo to Atlanta?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Atlanta from Buffalo today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Atlanta?

Cheapflights simply makes it quick and affordable to book flights from Buffalo to Atlanta by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Buffalo to Atlanta with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Atlanta flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buffalo to Atlanta become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.