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Cheap flights from Atlanta to Buffalo from C$ 68

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or April, booked 48 days in advance, depart on a Friday or Thursday and return on a Thursday

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 12 December 2025.

Thu 25/125:55 a.m.ATL - BUF
1 stop7h 17mFrontier
Wed 31/125:44 p.m.BUF - ATL
Nonstop2h 25mFrontier
Deal found 10/12C$ 332
Fri 26/122:41 p.m.ATL - BUF
Nonstop2h 04mFrontier
Fri 2/15:40 p.m.BUF - ATL
Nonstop2h 25mFrontier
Deal found 10/12C$ 414
Thu 25/125:55 a.m.ATL - BUF
1 stop7h 17mMultiple Airlines
Wed 31/1211:08 a.m.BUF - ATL
1 stop11h 00mMultiple Airlines
Deal found 10/12C$ 480
Tue 23/125:55 a.m.ATL - BUF
1 stop6h 57mMultiple Airlines
Tue 30/121:47 p.m.BUF - ATL
1 stop8h 21mMultiple Airlines
Deal found 11/12C$ 531
Wed 31/126:15 a.m.ATL - BUF
1 stop9h 35mSouthwest
Sat 3/18:30 a.m.BUF - ATL
2 stops5h 30mSouthwest
Deal found 9/12C$ 552
Tue 23/129:00 a.m.ATL - BUF
Nonstop2h 02mDelta
Fri 26/126:00 a.m.BUF - ATL
Nonstop2h 21mDelta
Deal found 9/12C$ 578
Thu 25/126:30 p.m.ATL - BUF
1 stop4h 03mDelta
Tue 30/126:00 a.m.BUF - ATL
Nonstop2h 21mDelta
Deal found 10/12C$ 592
Fri 26/129:40 a.m.ATL - BUF
1 stop4h 34mUnited Airlines
Tue 30/1210:29 a.m.BUF - ATL
1 stop4h 20mUnited Airlines
Deal found 11/12C$ 601

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 12 December 2025.

Round-trip from

C$ 139

One-way from

C$ 68

Popular in

January

Cheapest in

February

Average price

C$ 317

Good round-trip deal

C$ 143 or less

Good one-way deal

C$ 171 or less
Frontier
  • Frontier
  • 19/1-23/1
  • Nonstop
  • 4h 29m total
  • Atlanta to Buffalo
Search Deals
Frontier
  • Frontier
  • 2/2
  • Nonstop
  • 2h 04m total
  • Atlanta to Buffalo
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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

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 12 December 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

Sat 31/1

11:10 a.m.-1:09 p.m.

Nonstop1h 59m

Buffalo

Sun 8/2

6:00 a.m.-8:34 a.m.

Nonstop2h 34m

C$ 192

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 21/1

9:30 p.m.-11:28 p.m.

Nonstop1h 58m

Buffalo

Sat 24/1

2:08 p.m.-4:34 p.m.

Nonstop2h 26m

C$ 192

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 7/1

9:59 p.m.-11:56 p.m.

Nonstop1h 57m

Buffalo

Wed 14/1

2:10 p.m.-4:36 p.m.

Nonstop2h 26m

C$ 205

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 6/1

9:59 p.m.-11:56 p.m.

Nonstop1h 57m

Buffalo

Tue 13/1

2:10 p.m.-4:36 p.m.

Nonstop2h 26m

C$ 205

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 21/1

11:00 a.m.-5:05 p.m.

1 stop6h 05m

Buffalo

Fri 23/1

6:20 a.m.-12:50 p.m.

1 stop6h 30m

C$ 219

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sun 11/1

7:55 a.m.-11:55 a.m.

1 stop4h 00m

Buffalo

Sun 18/1

12:10 p.m.-5:30 p.m.

1 stop5h 20m

C$ 219

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 21/1

10:26 p.m.-7:04 p.m.

1 stop20h 38m

Buffalo

Fri 23/1

1:39 p.m.-4:04 p.m.

Nonstop2h 25m

C$ 223

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sun 18/1

6:10 a.m.-4:20 p.m.

1 stop10h 10m

Buffalo

Sun 1/2

5:50 a.m.-10:55 a.m.

1 stop5h 05m

C$ 226

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 7/1

5:55 p.m.-9:55 p.m.

1 stop4h 00m

Buffalo

Wed 14/1

1:20 p.m.-7:35 p.m.

1 stop6h 15m

C$ 233

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Mon 19/1

9:17 a.m.-11:19 a.m.

Nonstop2h 02m

Buffalo

Sat 24/1

2:08 p.m.-4:34 p.m.

Nonstop2h 26m

C$ 247

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 20 results
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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 5 December 2025.

Booking 48 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, March is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 94). Flying from Atlanta to Buffalo in June is currently the most expensive (average of C$ 185). 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 12 December 2025.

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 afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

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 12 December 2025.
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
7.9
Good
8,005 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Frontier
5.8
Fair
3,084 reviews
Delta
7.9
Good
8,005 reviews
Check prices

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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 04m 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, 25 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 1h 58m. Fly via Delta or Southwest to get the fastest option. The distance from Atlanta to Buffalo is about 1146 km. This flight may include one or multiple stops.

  • 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$ 112. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Atlanta to Buffalo for 63% less than the average price by searching for these airlines.

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

    Consider WestJet (94%), LATAM Airlines (92%) or Delta (86%) 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$ 157, our data indicates the cheapest price to be C$ 137. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 210.

  • 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, March is the cheapest month in which you can book a flight from Atlanta to Buffalo (average of C$ 94). Flying from Atlanta to Buffalo in June is currently the most expensive (average of C$ 185). 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
Tonawanda
Batavia
Cheektowaga
Williamsville
Amherst

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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 112AverageC$ 278FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 247AverageC$ 288FlexibilityNo 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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