ATL - BUF

C$ 103 Find Cheap Flights from Atlanta to Buffalo – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 178
Typical prices: C$ 194-C$ 419
Frontier
Tue 16/10Tue 23/10
ATL - BUF • Direct
Cheapest one-way flights
C$ 103
Typical prices: C$ 113-C$ 325
Southwest
Sun 7/10
ATL - BUF • 1 stop
Direct flights
You can fly direct with Delta and Frontier. Average duration is 2h 03m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 56% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 323 (round-trip)
Shortest trip • 4h 04m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Buffalo!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Atlanta to Buffalo (ATL-BUF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Buffalo

Fri, 16 Oct - Fri, 23 Oct
Frontier Logo
10:49 a.m. - 12:59 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 10mdirect
Frontier Logo
1:44 p.m. - 4:11 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 27mdirect
C$ 178Frontier
Thu, 15 Oct - Mon, 19 Oct
Delta Logo
9:16 a.m. - 11:16 a.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 00mdirect
Delta Logo
7:25 p.m. - 9:38 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 13mdirect
C$ 193Delta
Thu, 12 Nov - Sun, 15 Nov
Delta Logo
3:31 p.m. - 5:31 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 00mdirect
Delta Logo
6:00 a.m. - 8:15 a.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 15mdirect
C$ 193Delta
Thu, 15 Oct - Sun, 25 Oct
Delta Logo
12:57 p.m. - 2:58 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 01mdirect
Delta Logo
6:00 a.m. - 8:10 a.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 10mdirect
C$ 193Delta
Mon, 19 Oct - Sun, 25 Oct
Delta Logo
9:57 p.m. - 11:59 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 02mdirect
Delta Logo
6:00 a.m. - 8:10 a.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 10mdirect
C$ 193Delta
Sun, 18 Oct - Sat, 24 Oct
Delta Logo
3:45 p.m. - 5:49 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
2h 04mdirect
Delta Logo
5:20 p.m. - 7:29 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
2h 09mdirect
C$ 193Delta
Wed, 21 Oct - Sat, 24 Oct
JetBlue Logo
7:05 a.m. - 2:04 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
6h 59m1 stop Boston Logan Intl
JetBlue Logo
11:38 a.m. - 5:47 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
6h 09m1 stop New York John F Kennedy Intl
C$ 199JetBlue
Fri, 16 Oct - Mon, 19 Oct
JetBlue Logo
6:45 p.m. - 11:53 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
5h 08m1 stop New York John F Kennedy Intl
JetBlue Logo
4:04 p.m. - 11:11 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
7h 07m1 stop New York John F Kennedy Intl
C$ 200JetBlue
Sat, 17 Oct - Wed, 21 Oct
JetBlue Logo
6:45 p.m. - 11:53 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
5h 08m1 stop New York John F Kennedy Intl
JetBlue Logo
4:04 p.m. - 11:11 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
7h 07m1 stop New York John F Kennedy Intl
C$ 200JetBlue
Thu, 12 Nov - Mon, 16 Nov
JetBlue Logo
2:20 p.m. - 7:01 p.m.ATL  Atlanta Hartsfield-Jackson-BUF Buffalo
4h 41m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 a.m. - 1:16 p.m.BUF  Buffalo-ATL Atlanta Hartsfield-Jackson
7h 16m1 stop New York John F Kennedy Intl
C$ 200JetBlue
Booking Insights

Price, demand, and travel trends for Atlanta to Buffalo flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Atlanta to Buffalo with more confidence.

How much is a round-trip flight from Atlanta to Buffalo?

Round-trip flights from Atlanta to Buffalo start at C$ 178. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 194 to C$ 419. The lowest price found in the past 5 days was C$ 178 on Frontier.

What's the cheapest day of the week to fly from Atlanta to Buffalo?

Sunday is the cheapest day of the week to fly from Atlanta to Buffalo and is 14% cheaper than the average day. Monday is the most expensive day with flight prices 13% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Atlanta to Buffalo at C$ 203 round-trip.
  • November (C$ 375) and December (C$ 338) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Atlanta to Buffalo the cheapest?

Flights from Atlanta to Buffalo are cheapest 7 weeks before departure. Booking in this window typically costs about 56% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Atlanta to Buffalo

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and Delta

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jennifer Bain

Jennifer Bain

Expert on BUF

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Blane Bachelor

Blane Bachelor

Expert on ATL

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Key details for Atlanta to Buffalo flights

Low season

February

Cheapest flight

C$ 103
Best time to beat the crowds (28% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flights from Atlanta to Buffalo

When to book flights from Atlanta to Buffalo

Are your dates flexible? Find out the best times to travel from Atlanta to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Atlanta to Buffalo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airlines offer extra legroom and free seat selection on Atlanta to Buffalo flights?

    Among airlines operating Atlanta to Buffalo flights:

    • Frontier: offers free seat selection
    • Delta: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Atlanta to Buffalo?

    2 airlines operate flights between Atlanta and Buffalo. The airlines offering direct flights on this route include:

    • Delta
    • Frontier

  • Which airports can I use when flying from Atlanta to Buffalo?

    Flights from Atlanta to Buffalo usually depart from Atlanta Hartsfield-Jackson (ATL) and arrive at Buffalo (BUF).

  • Which airlines include bags at no extra cost on Atlanta to Buffalo flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Frontier: a carry-on bag and a checked bag in Economy Class
    • Delta: a carry-on bag and a checked bag in First Class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Atlanta to Buffalo?

    Only Economy Class is available on flights from Atlanta to Buffalo.

  • How much can I save by taking a layover when flying from Atlanta to Buffalo?

    On this route, direct flights are cheaper than layover options on average. Direct fares average C$ 279 round-trip, compared to C$ 323 via a layover through Orlando (MCO).

  • What is the standard checked bag allowance on flights from Atlanta to Buffalo?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 42–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Atlanta to Buffalo?

    The Airbus A321-100/200 family is used most often on this route, operated mainly by Delta and JetBlue. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Atlanta to Buffalo pass through?

    One-stop flights from Atlanta to Buffalo most commonly connect through:

    • Baltimore/Washington (BWI) – 42% of one-stop connections
    • Orlando (MCO) – 21% of one-stop connections
    • Charlotte Douglas (CLT) – 15% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 9% of one-stop connections

    Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Atlanta to Buffalo?

    On the Atlanta to Buffalo route, being flexible with your departure day can save you up to 24%. Sunday is the cheapest day at C$ 246 round-trip on average, while Monday is the most expensive at C$ 321 – a C$ 75 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How are flight departures from Atlanta to Buffalo spread across the day?

    Morning is the busiest departure period on Atlanta to Buffalo flights, with 34% leaving in that window. Afternoon departures account for 33%, Night flights for 33%, and Evening flights for 0%.

  • What are the earliest and latest flights from Atlanta to Buffalo?

    These are the earliest and latest flight times available from Atlanta to Buffalo:

    • Earliest: departs at 9:00 am and lands at 11:03 am
    • Latest: departs at 9:59 pm and lands at 12:02 am.

    The flight takes about 2h 03m.

  • How expensive are last-minute Atlanta to Buffalo flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 64% above the route average of C$ 283. Book 7 weeks before departure for the lowest fares.

  • How long does a flight from Atlanta to Buffalo take?

    A direct flight from Atlanta to Buffalo takes 2h 03m, covering 1,844 km.

  • Do I need a passport to fly from Atlanta to Buffalo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Atlanta to Buffalo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 178 to C$ 1,251. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Atlanta to Buffalo looking right now?

    One-way fares from Atlanta to Buffalo are currently lower than usual. Average one-way flight prices are about C$ 135, which is 35% below the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Atlanta to Buffalo?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 4h 04m, compared with 4h 38m via Washington, D.C. Reagan-National (DCA) and 5h 08m via New York John F Kennedy Intl (JFK).

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around C$ 27 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Alamo
    • Thrifty

  • How much should I expect to pay for a Atlanta to Buffalo flight?

    Round-trip flights from Atlanta to Buffalo range from C$ 194 to C$ 419, with an average of C$ 283 over the past 12 months. Anything below C$ 194 counts as a good deal.

  • Which airlines offer Wi-Fi on Atlanta to Buffalo flights?

    Two airlines offer in-flight Wi-Fi on Atlanta to Buffalo flights:

    • • Delta
    • • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

Your guide to booking Atlanta to Buffalo flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure instead of Monday. On this route, Sunday flights average C$ 246 – about C$ 75 less than Monday (23% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 56% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Atlanta to Buffalo trip for February. Fares historically average C$ 203 round-trip in that month – typically C$ 172 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.
    - Aloft Buffalo Airport
    - Comfort Inn and Suites Buffalo Airport
    - TownePlace Suites by Marriott Buffalo Airport

Prefer to fly direct from Atlanta to Buffalo?

 
Find which airlines fly direct from Atlanta Hartsfield-Jackson Airport to Buffalo Airport, which days they fly and book direct flights.

Direct departures

Atlanta Hartsfield-Jackson to Buffalo

Monday

Delta,Frontier

Delta,Frontier

Tuesday

Delta

Delta

Wednesday

Delta,Frontier

Delta,Frontier

Thursday

Delta

Delta

Friday

Delta,Frontier

Delta,Frontier

Saturday

Delta,Frontier

Delta,Frontier

Sunday

Delta

Delta

See more nonstop flights

Direct returns

Buffalo to Atlanta Hartsfield-Jackson

Monday

Delta,Frontier

Delta,Frontier

Tuesday

Delta

Delta

Wednesday

Delta,Frontier

Delta,Frontier

Thursday

Delta

Delta

Friday

Delta,Frontier

Delta,Frontier

Saturday

Delta,Frontier

Delta,Frontier

Sunday

Delta

Delta

See more nonstop flights

More options for your flight from Atlanta to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental