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Cheap flights from Atlanta to Buffalo from C$ 76

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or August, booked 64 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Atlanta to Buffalo

Enter your travel dates to find the best prices.

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 23 July 2026.

Thu 13/89:52 p.m.
ATL
-
BUF
Nonstop2h 07m
Delta
Sun 16/86:05 a.m.
BUF
-
ATL
Nonstop2h 10m
Delta
Deal found 19/7C$ 196
Fri 21/89:52 p.m.
ATL
-
BUF
Nonstop2h 07m
Delta
Mon 24/812:16 p.m.
BUF
-
ATL
Nonstop2h 06m
Delta
Deal found 22/7C$ 210
Mon 9/119:14 a.m.
ATL
-
BUF
Nonstop2h 01m
Delta
Fri 13/117:40 p.m.
BUF
-
ATL
Nonstop2h 20m
Delta
Deal found 19/7C$ 221
Fri 21/85:35 p.m.
ATL
-
BUF
1 stop4h 40m
Southwest
Fri 28/81:40 p.m.
BUF
-
ATL
1 stop7h 20m
Southwest
Deal found 21/7C$ 224
Thu 27/84:13 p.m.
ATL
-
BUF
Nonstop2h 12m
Frontier
Fri 4/911:36 a.m.
BUF
-
ATL
Nonstop2h 12m
Frontier
Deal found 21/7C$ 228
Tue 22/97:55 a.m.
ATL
-
BUF
2 stops6h 25m
Southwest
Tue 29/98:55 a.m.
BUF
-
ATL
1 stop4h 20m
Southwest
Deal found 21/7C$ 231
Tue 25/89:07 a.m.
ATL
-
BUF
Nonstop2h 01m
Delta
Tue 25/84:13 p.m.
BUF
-
ATL
Nonstop2h 10m
Delta
Deal found 21/7C$ 235
Wed 12/81:04 p.m.
ATL
-
BUF
Nonstop2h 02m
Delta
Sun 16/86:05 a.m.
BUF
-
ATL
Nonstop2h 10m
Delta
Deal found 19/7C$ 237
Tue 25/88:00 a.m.
ATL
-
BUF
1 stop6h 20m
Southwest
Fri 28/81:40 p.m.
BUF
-
ATL
1 stop7h 20m
Southwest
Deal found 22/7C$ 238
Tue 25/87:55 a.m.
ATL
-
BUF
2 stops6h 25m
Southwest
Tue 1/99:45 a.m.
BUF
-
ATL
1 stop7h 00m
Southwest
Deal found 22/7C$ 245
Fri 14/89:52 p.m.
ATL
-
BUF
Nonstop2h 07m
Delta
Mon 17/812:16 p.m.
BUF
-
ATL
Nonstop2h 06m
Delta
Deal found 20/7C$ 251

Find 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 23 July 2026.

Round-trip from

C$ 196

One-way from

C$ 76

Popular in

November

Cheapest in

February

Average price

C$ 282

Good round-trip deal

C$ 110 or less

Good one-way deal

C$ 111 or less
Delta
  • Delta
  • 13/8-16/8
  • Nonstop
  • 4h 17m total
  • Atlanta to Buffalo
Search Deals
Frontier
  • Frontier
  • 28/8
  • Nonstop
  • 2h 09m total
  • Atlanta to Buffalo
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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

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 629,999 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Atlanta to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Mon 17/8

5:35 p.m.-10:15 p.m.

1 stop4h 40m

Buffalo

Tue 18/8

2:35 p.m.-8:40 p.m.

1 stop6h 05m

C$ 309

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 19/8

7:55 a.m.-2:20 p.m.

2 stops6h 25m

Buffalo

Wed 26/8

12:35 p.m.-8:55 p.m.

2 stops8h 20m

C$ 324
Quickest round-trip

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Fri 9/10

1:05 p.m.-5:05 p.m.

1 stop4h 00m

Buffalo

Mon 12/10

5:45 p.m.-11:20 p.m.

1 stop5h 35m

C$ 365

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 3/12

11:55 a.m.-6:15 p.m.

1 stop6h 20m

Buffalo

Sun 6/12

11:00 a.m.-7:20 p.m.

2 stops8h 20m

C$ 372

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 8/9

4:50 p.m.-9:10 p.m.

1 stop4h 20m

Buffalo

Fri 11/9

11:25 a.m.-8:35 p.m.

2 stops9h 10m

C$ 372

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Fri 14/8

5:35 p.m.-10:15 p.m.

1 stop4h 40m

Buffalo

Mon 17/8

6:30 a.m.-9:40 p.m.

2 stops15h 10m

C$ 381

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 23/9

7:55 a.m.-2:20 p.m.

2 stops6h 25m

Buffalo

Sun 11/10

5:50 p.m.-9:45 p.m.

1 stop3h 55m

C$ 400

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 27/8

5:35 p.m.-10:15 p.m.

1 stop4h 40m

Buffalo

Fri 4/9

6:30 a.m.-5:45 p.m.

2 stops11h 15m

C$ 400

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 1/9

11:40 a.m.-6:07 p.m.

1 stop6h 27m

Buffalo

Sat 5/9

6:55 a.m.-1:34 p.m.

1 stop6h 39m

C$ 406

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 15/9

7:10 a.m.-2:20 p.m.

2 stops7h 10m

Buffalo

Sun 20/9

6:20 a.m.-12:55 p.m.

1 stop6h 35m

C$ 428

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Booking 63 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, February is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 210). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 365). 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 23 July 2026.

One of the essential ways to save on airfare from Atlanta to Buffalo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

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 18 July 2026.

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

How much does it cost to fly round-trip from Atlanta to Buffalo?

Airfare is typical for this route at the moment.

Atlanta to Buffalo flights typically cost between C$ 196 and C$ 407 in August.
The cheapest round-trip price found within the last 5 days was C$ 196 on Delta (13 Aug-16 Aug).

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 23 July 2026.
See what other customers who have flown with Delta and Frontier from Atlanta to Buffalo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Frontier
5.6
Fair
2,770 reviews
Delta
7.8
Good
8,479 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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?

    Buffalo is the airport most travellers will use when flying to Buffalo from Atlanta Hartsfield-Jackson. Booking flights from Hartsfield-Jackson (ATL) to Buffalo (BUF) should be relatively easy as there are 16 daily flights to Buffalo from 2 different airlines. 2h 01m is how long a flight from Atlanta to Buffalo will take if you book a nonstop flight.

  • How popular is this Atlanta to Buffalo flight route?

    Within the past month, 19 users have taken a look at flights from Atlanta Hartsfield-Jackson to Buffalo.

  • How long is the flight from Atlanta to Buffalo?

    There are many flights that can get you from Atlanta to Buffalo in 4h 40m. Fly via Southwest to get the fastest option. The distance from Atlanta to Buffalo is about 1146 km.

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

    Cheapflights users have booked flights from Atlanta to Buffalo round-trip from C$ 79. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Atlanta to Buffalo for 72% less than the average price by searching for these airlines.

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

    Consider LATAM Airlines (76%), Aeromexico (76%) or Delta (73%) when booking your flight. These represent the most reliable airlines when flying from Atlanta to Buffalo.

  • What are the cheapest flights from Atlanta to Buffalo?

    Looking for the cheapest flight from Atlanta to Buffalo? While on average our users pay C$ 186, our data indicates the cheapest price to be C$ 93. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 224.

  • 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, February is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 210). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 365). 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 Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Williamsville

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Atlanta to Buffalo

Discover the top 2 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 629,999 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 79AverageC$ 277FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 117AverageC$ 279FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Atlanta to Buffalo?

Cheapflights makes it easy to find Atlanta to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Buffalo for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Atlanta to Buffalo with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from Atlanta today and book when prices fit your budget.

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