HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$85+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
jul. 14 — jul. 211
lun. 7/14
lun. 7/21
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 September or October, booked 78 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 julio 9, 2025.

Round-trip from

$143
(Priceline)

One-way from

$85
(Southwest)

Popular in

December

Cheapest in

September

Average price

$259

Good round-trip deal

$180 or less

Good one-way deal

$99 or less
From Atlanta Hartsfield-Jackson to Buffalo
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Buffalo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Buffalo.
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Buffalo.
Search Deals

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 julio 9, 2025.

This Priceline deal was found by Cheapflights users on 7/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/2212:46 pmATL - BUF
Nonstop2h 06mFrontier
mar. 7/294:00 pmBUF - ATL
Nonstop2h 24mFrontier
Deal found 7/8$143
This Southwest deal was found by Cheapflights users on 7/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2111:40 amATL - BUF
1 stop5h 05mSouthwest
sáb. 8/236:10 amBUF - ATL
1 stop4h 10mSouthwest
Deal found 7/8$169
This American Airlines deal was found by Cheapflights users on 7/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/711:03 amATL - BUF
1 stop10h 49mAmerican Airlines
lun. 8/1111:34 amBUF - ATL
1 stop10h 44mAmerican Airlines
Deal found 7/8$171
This Delta deal was found by Cheapflights users on 7/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/109:00 amATL - BUF
Nonstop1h 57mDelta
dom. 9/146:00 amBUF - ATL
Nonstop2h 08mDelta
Deal found 7/7$179

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 julio 9, 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

mar. 7/22

12:46 pm-2:52 pm

Nonstop2h 06m

Buffalo

mar. 7/29

4:00 pm-6:24 pm

Nonstop2h 24m

$143

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

jue. 8/21

11:40 am-4:45 pm

1 stop5h 05m

Buffalo

sáb. 8/23

6:10 am-10:20 am

1 stop4h 10m

$169

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

jue. 8/7

11:03 am-9:52 pm

1 stop10h 49m

Buffalo

lun. 8/11

11:34 am-10:18 pm

1 stop10h 44m

$171

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

mié. 9/10

9:00 am-10:57 am

Nonstop1h 57m

Buffalo

dom. 9/14

6:00 am-8:08 am

Nonstop2h 08m

$179

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

vie. 8/22

3:50 pm-7:35 pm

1 stop3h 45m

$85

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

dom. 9/7

8:51 am-5:22 pm

1 stop8h 31m

$86

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

mar. 8/5

11:01 am-10:08 pm

1 stop11h 07m

$104

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

dom. 8/31

7:07 am-11:56 am

1 stop4h 49m

$119

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

sáb. 8/23

4:13 pm-11:15 am

2 stops19h 02m

$140

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

mié. 8/6

1:09 pm-11:44 pm

2 stops10h 35m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

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 June 27, 2025.

Booking 78 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, January is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of $256). Flying from Atlanta to Buffalo in December is currently the most expensive (average of $337). 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 julio 9, 2025.

It’s typically best to fly out from Atlanta to Buffalo at noon. Doing so could potentially save you 32% 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 July 6, 2025.

Travelers seeking maximum savings on their Atlanta to Buffalo flight should consider departing on Monday evenings 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.

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 julio 9, 2025.

The most flights from ATL to BUF are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 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 julio 9, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,842 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,909 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,252 reviews

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 1h 55m for a nonstop flight. There are 19 flights from Hartsfield-Jackson to Buffalo per day from 6 airlines.

  • How popular is this Atlanta to Buffalo flight route?

    Flights from Atlanta Hartsfield-Jackson to Buffalo have been viewed 39 times in the past calendar month.

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

    According to our current data, Frontier ($143), Southwest ($169), and American Airlines ($171) offers the cheapest pricing from Atlanta to Buffalo. You may be able to fly from Atlanta to Buffalo for 40% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Atlanta to Buffalo one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $85. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from Atlanta to Buffalo for a low price.

  • 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: Delta (65%), Frontier (65%), LATAM Airlines (63%).

  • What are the cheapest flights from Atlanta to Buffalo?

    The cheapest flight price from Atlanta to Buffalo is $88. On average you can expect to pay $192. The most popular route, (Atlanta Hartsfield-Jackson - Buffalo), can usually be booked for $156.

  • 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, January is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of $256). Flying from Atlanta to Buffalo in December is currently the most expensive (average of $337). 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 Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
Williamsville
Orchard Park
Batavia
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.
Atlanta to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Atlanta to Newark flights
Jacksonville to LaGuardia flights
Jacksonville to Newark flights
Jacksonville to John F Kennedy Intl flights
Chattanooga to LaGuardia flights
Atlanta to White Plains flights
Savannah to John F Kennedy Intl flights
Chattanooga to John F Kennedy Intl flights
Savannah to Newark flights
Asheville to John F Kennedy Intl flights
Asheville to LaGuardia flights
Atlanta to Syracuse flights
Asheville to Newark flights
Savannah to LaGuardia flights
Atlanta to Albany flights
Atlanta to Rochester flights
Augusta to Syracuse flights
Chattanooga to Newark flights
Tallahassee to John F Kennedy Intl flights
Augusta to John F Kennedy Intl flights
Augusta to LaGuardia flights
Atlanta to Stewart flights
Asheville to Albany flights
Tallahassee to LaGuardia flights
Tallahassee to Newark flights
Jacksonville to Syracuse flights
Asheville to Syracuse flights
Atlanta to Islip flights
Augusta to Newark flights
Jacksonville to Albany flights
Savannah to Buffalo flights
Jacksonville to Buffalo flights
Jacksonville to Stewart flights
Jacksonville to White Plains flights
Asheville to Rochester flights
Savannah to Albany flights
Asheville to Buffalo flights
Atlanta to Ithaca flights
Chattanooga to White Plains flights
Savannah to White Plains flights
Jacksonville to Islip flights
Jacksonville to Rochester flights
Savannah to Rochester flights
Valdosta to LaGuardia flights
Savannah to Syracuse flights
Augusta to Watertown flights
Asheville to Elmira flights

Top 6 airlines flying from Atlanta to Buffalo

Discover the top 6 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 julio 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$82Average$173FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$146Average$271FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$178Average$278FlexibilityNo cancel feeOn-time71%
DeltaCheapest$179Average$312FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$188Average$308FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$228Average$388FlexibilityNo cancel feeOn-time63%

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.