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$48 Cheap Flights from Atlanta (ATL) to Buffalo (BUF)

View $48 flight on Thu, Aug 13, 2026Opens in a new window

Popular airlines from Hartsfield-Jackson Atlanta International Airport (ATL) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Atlanta to Buffalo (ATL-BUF)

Prices were available within the past 7 days and start at $48 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 17 - Sun, Sep 20
ATL
Atlanta
BUF
Buffalo
$100 Roundtrip, just found
$100
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Sep 17 from Atlanta to Buffalo, returning Sun, Sep 20, priced at $100 just found
Frontier Airlines
Thu, Aug 6 - Tue, Aug 18
ATL
Atlanta
BUF
Buffalo
$102 Roundtrip, found 2 days ago
$102
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Atlanta to Buffalo, returning Tue, Aug 18, priced at $102 found 2 days ago
Frontier Airlines
Mon, Aug 17 - Wed, Aug 26
ATL
Atlanta
BUF
Buffalo
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Atlanta to Buffalo, returning Wed, Aug 26, priced at $104 found 2 days ago
Frontier Airlines
Sat, Sep 19 - Sat, Sep 26
ATL
Atlanta
BUF
Buffalo
$107 Roundtrip, found 6 days ago
$107
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Sep 19 from Atlanta to Buffalo, returning Sat, Sep 26, priced at $107 found 6 days ago
Frontier Airlines
Sat, Aug 29 - Sat, Sep 12
ATL
Atlanta
BUF
Buffalo
$109 Roundtrip, found 1 day ago
$109
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Aug 29 from Atlanta to Buffalo, returning Sat, Sep 12, priced at $109 found 1 day ago
Frontier Airlines
Wed, Aug 26 - Sat, Aug 29
ATL
Atlanta
BUF
Buffalo
$110 Roundtrip, found 2 hours ago
$110
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Atlanta to Buffalo, returning Sat, Aug 29, priced at $110 found 2 hours ago
Delta
Sat, Sep 5 - Fri, Sep 11
ATL
Atlanta
BUF
Buffalo
$127 Roundtrip, just found
$127
Roundtrip
just found
Select Delta flight, departing Sat, Sep 5 from Atlanta to Buffalo, returning Fri, Sep 11, priced at $127 just found
Southwest Airlines
Thu, Aug 27 - Mon, Aug 31
ATL
Atlanta
BUF
Buffalo
$130 Roundtrip, found 2 hours ago
$130
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Thu, Aug 27 from Atlanta to Buffalo, returning Mon, Aug 31, priced at $130 found 2 hours ago
United
Sat, Nov 7 - Sun, Nov 8
ATL
Atlanta
BUF
Buffalo
$354 Roundtrip, found 16 hours ago
$354
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Nov 7 from Atlanta to Buffalo, returning Sun, Nov 8, priced at $354 found 16 hours ago
American Airlines
Sat, Oct 31 - Tue, Nov 3
ATL
Atlanta
BUF
Buffalo
$355 Roundtrip, found 3 days ago
$355
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 31 from Atlanta to Buffalo, returning Tue, Nov 3, priced at $355 found 3 days ago

Alternative airports near Buffalo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $150
BUF
Buffalo Niagara Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $150

Find the cheapest month to fly from Atlanta (ATL) to Buffalo (BUF)

November is typically the cheapest month to fly

From $70 - $488 per traveler.

What you need to know for your flight from Hartsfield-Jackson Atlanta Intl. to Buffalo Niagara Intl.

Atlanta (ATL) to Buffalo (BUF) at a glance

Experience the convenience of flying from Atlanta (ATL) to Buffalo (BUF) with a selection of airlines offering various options. Whether you choose a full-service carrier or a budget-friendly airline, you can easily compare schedules and Buffalo airfare to find the best fit for your travel needs. With weekly flights available, you can plan your trip to explore Buffalo's renowned attractions and neighborhoods, all while keeping an eye on flight time to make the most of your journey.

  • Fastest flight duration: around 2 hours non-stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 20+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $50–$380, depending on seasonality and how far ahead you book

Flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Buffalo Niagara International Airport (BUF)

Based on recent traveler bookings, here are the top airlines flying from Atlanta to Buffalo, often selected for non-stop and one-stop flights. Common layover options include Baltimore Washington International Thurgood Marshall Airport (BWI), with about a 55-minute layover; John F. Kennedy International Airport (JFK), which typically has a 2-hour layover; and Midway International Airport (MDW), offering around a 1 hour and 15-minute layover. These choices provide the flexibility to combine price, total travel time, and cabin class to create the ideal itinerary.

  • Delta: As a prominent full-service airline, Delta provides both non-stop and one-stop options for travelers. One-way fares generally fall between $85 and $550, making up around 54% of flights on this route, with an average non-stop duration of 2 hours.
  • Frontier Airlines: This budget-friendly carrier offers both non-stop and one-stop flights, with one-way fares typically ranging from $50 to $235. Frontier accounts for about 23% of departures on this route, with a standard non-stop travel time of 2 hours.
  • Southwest Airlines: Known for its low-cost fares, Southwest provides non-stop and one-stop services. One-way tickets generally cost between $80 and $390, representing roughly 14% of the route's departures, with an in-flight duration of 3 hours 15 minutes and a total travel time of around 4 hours 45 minutes.
  • JetBlue Airways: This low-cost option mainly offers one-stop flights, with typical one-way fares from $90 to $385. JetBlue accounts for about 5% of the departures on this route, featuring an in-flight time of 3 hours 15 minutes and a total journey duration of approximately 4 hours 45 minutes, including layover.
  • American Airlines: A full-service airline, American Airlines provides one-stop flights with one-way fares usually between $95 and $605. It makes up around 4% of departures on this route, with an in-flight time of 3 hours 15 minutes and a total travel time of about 4 hours 45 minutes, factoring in a layover.

Travelers flying from Atlanta to Buffalo can enhance their journey by upgrading to Delta's first class or premium economy class service, offering a more comfortable and enjoyable travel experience.

Best time to fly from Atlanta (ATL) to Buffalo (BUF)

The most popular months for travelers flying from Atlanta to Buffalo are April, July, and October, when peak temperatures in Buffalo reach up to 72°F in July. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 25.5°F. For better deals, February usually offers the lowest average one-way fare around $157. Flight availability peaks in October, with approximately 33 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: February usually offers good deals with average one-way fare around $157, roughly 13% cheaper than the yearly average.
  • More budget-friendly months to fly: August and July typically offer average one-way fares of around $168.
  • Most flight options: October has the highest number of flights from Atlanta to Buffalo, with approximately 33 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.5°F (-3.6°C)Slightly Low13$185
February26.1°F (-3.3°C)Average16$157
March34.3°F (1.3°C)Average19$195
April45.0°F (7.2°C)Slightly High20$176
May57.7°F (14.3°C)Average21$191
June66.0°F (18.9°C)Average23$184
July72.0°F (22.2°C)Slightly High29$170
August70.7°F (21.5°C)Average27$167
September64.6°F (18.1°C)Average23$178
October53.2°F (11.8°C)Slightly High33$194
November41.4°F (5.2°C)Slightly Low21$198
December33.1°F (0.6°C)Slightly Low20$194

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Atlanta (ATL) to Buffalo (BUF)

  • Atlanta to Rochester (ATL-ROC): Greater Rochester International Airport (ROC) is located approximately 56 miles from Buffalo Niagara International Airport (BUF). One-way economy tickets for this route generally fall within the range of $115 to $470, influenced by the season and how far in advance you book. Flights are usually offered as either non-stop or with one stop. Major airlines operating on this route include Delta and the budget-friendly JetBlue Airways. Additionally, first-class service is available for travelers.

How to find the best prices for flights from Atlanta (ATL) to Buffalo (BUF)

Getting some of the best deals on flights from Atlanta to Buffalo is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, which coincides with when most travelers make their reservations. Morning departures between 5 a.m. and 12 p.m. often offer lower prices and are also the most popular flight times. Additionally, flying on Friday usually provides cheaper rates, although Thursday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Buffalo Niagara International Airport from Hartsfield-Jackson Atlanta International Airport

Buffalo welcomes travelers from Atlanta with a range of transport options based on price, convenience, and proximity. For departures, Hartsfield-Jackson Atlanta International Airport is roughly a 10-minute drive (covering about 10 miles) from central Atlanta. Here's how to reach Buffalo efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Buffalo, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Buffalo Niagara International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Buffalo Niagara International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Buffalo Niagara International Airport, Buffalo-Depew Station, a train station, is located about 2.6 miles away by car, while University Station, a metro station, is about 6.5 miles away by car, providing convenient options for travelers looking to explore the area.

Frequently asked questions

How much does a flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find cheap one-way flights from $48 and cheap return flights from $100 Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) with Expedia. One-way flights generally range between $193 and $774, and roundtrip flights usually range from $306 to $2164. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
January is the cheapest month to fly from Atlanta, GA (ATL) to Buffalo, NY (BUF), with average round-trip fares around $309. This price is about 18% lower than the average throughout the year, as travel demand decreases after the holiday season. Other budget-friendly months include August and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are 2 airlines offering direct flights from ATL to BUF:

  • Delta operates around 27 direct flights from ATL to BUF every week
  • Frontier Airlines operates around 7 direct flights from ATL to BUF every week

What is the cheapest airline that flies from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Delta is one of the cheapest airlines offering connecting flights from Hartsfield-Jackson Atlanta Intl. (ATL) to Buffalo Niagara Intl. (BUF), with round-trip tickets starting from around $364. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best airline to fly with from Atlanta, GA (ATL) to Buffalo, NY (BUF) will differ from traveler to traveler. If you like to fly early, Delta offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Delta offers the most daily flights from Atlanta to Buffalo, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
For flights from Atlanta to Buffalo, January and September are your best options. Return flights in January average around $309, making it a budget-friendly choice. September also offers pleasant weather, perfect for exploring Buffalo.*Prices based on flights available on Expedia in the last year.
How many flights per day from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 4 nonstop flights per day from Hartsfield-Jackson Atlanta Intl. (ATL) to Buffalo Niagara Intl. (BUF). For more options, look at flights that include layovers.
What is the earliest flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The earliest flight from Hartsfield-Jackson Atlanta International Airport (ATL) to Buffalo Niagara International Airport (BUF) usually departs at around 12:55 AM, with options from Delta and United Airlines. An early flight can help you maximize your time in Buffalo. This service is seasonal and operates in August. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The most popular departure times for flights from Hartsfield-Jackson Atlanta International Airport (ATL) to Buffalo Niagara International (BUF) are in the late morning, from 9am to noon. About 28% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing works well because it allows you to start your day in Atlanta and arrive in Buffalo with plenty of time to enjoy the afternoon.
How long does it take to fly from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Flying nonstop from ATL to BUF takes around 2 hours, with the route covering approximately 713 miles. Flights with a layover typically take 4 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
First class is available on flights from ATL to BUF. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How much is a business class flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
A direct, return business class ticket from Atlanta, GA (ATL) to Buffalo, NY (BUF) typically costs between $2,198 - $2,919. A non-stop, one-way business class flight is usually around $648 - $928. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buffalo from Hartsfield-Jackson Atlanta Intl. (ATL)?
From Hartsfield-Jackson Atlanta Intl. (ATL), you can fly into Buffalo Niagara Intl. (BUF) to reach Buffalo. Some flights may connect through major hubs like Liberty Intl. (EWR), O'Hare Intl. (ORD), Washington Dulles Intl. (IAD) before reaching Buffalo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) Buffalo Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hartsfield-Jackson Atlanta Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$100
Distance
712 mi
Average flight time
2 hours 22 mins

Book with confidence

Atlanta to Buffalo Flights

The cheapest times to fly from Atlanta to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Atlanta to Buffalo are during the month of September. You can find some of the cheapest flights from Atlanta to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Atlanta to Buffalo

Sunday is one of the best days to book for cheap flights from Atlanta to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Atlanta to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Atlanta to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $48 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Atlanta to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Atlanta to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Atlanta to Buffalo Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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