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Cheap flights from Atlanta to Buffalo from C$ 70

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in February or June, booked 48 days in advance, depart on a Wednesday or Friday 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 9 June 2026.

Sun 23/88:30 a.m.
ATL
-
BUF
Nonstop2h 10m
Frontier
Tue 8/911:35 a.m.
BUF
-
ATL
Nonstop2h 15m
Frontier
Deal found 8/6C$ 137
Fri 7/811:45 a.m.
ATL
-
BUF
Nonstop2h 08m
Frontier
Mon 10/82:48 p.m.
BUF
-
ATL
Nonstop2h 20m
Frontier
Deal found 4/6C$ 141
Sun 23/88:30 a.m.
ATL
-
BUF
Nonstop2h 10m
Frontier
Thu 10/91:16 p.m.
BUF
-
ATL
Nonstop2h 18m
Frontier
Deal found 8/6C$ 166
Fri 17/79:52 p.m.
ATL
-
BUF
Nonstop2h 07m
Delta
Tue 21/712:16 p.m.
BUF
-
ATL
Nonstop2h 06m
Delta
Deal found 8/6C$ 194
Fri 3/79:49 p.m.
ATL
-
BUF
Nonstop2h 10m
Delta
Fri 10/77:24 p.m.
BUF
-
ATL
Nonstop2h 20m
Delta
Deal found 5/6C$ 208
Fri 28/81:04 p.m.
ATL
-
BUF
Nonstop2h 02m
Delta
Tue 8/96:16 a.m.
BUF
-
ATL
1 stop5h 19m
Delta
Deal found 8/6C$ 215
Sun 26/79:10 a.m.
ATL
-
BUF
Nonstop2h 01m
Delta
Thu 30/76:00 a.m.
BUF
-
ATL
Nonstop2h 05m
Delta
Deal found 7/6C$ 219
Sun 23/88:30 a.m.
ATL
-
BUF
Nonstop2h 10m
Frontier
Mon 7/92:50 p.m.
BUF
-
ATL
Nonstop2h 23m
Frontier
Deal found 8/6C$ 220
Thu 10/99:14 a.m.
ATL
-
BUF
Nonstop2h 01m
Delta
Mon 14/92:10 p.m.
BUF
-
ATL
1 stop7h 25m
Delta
Deal found 8/6C$ 222
Mon 6/74:42 p.m.
ATL
-
BUF
Nonstop2h 08m
Delta
Tue 7/77:24 p.m.
BUF
-
ATL
Nonstop2h 21m
Delta
Deal found 4/6C$ 233
Tue 20/1011:30 a.m.
ATL
-
BUF
1 stop5h 54m
Delta
Sat 24/102:30 p.m.
BUF
-
ATL
1 stop6h 11m
Delta
Deal found 6/6C$ 236

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 9 June 2026.

Round-trip from

C$ 137

One-way from

C$ 70

Popular in

November

Cheapest in

February

Average price

C$ 268

Good round-trip deal

C$ 39 or less

Good one-way deal

C$ 61 or less
Frontier
  • Frontier
  • 25/8-6/9
  • Nonstop
  • 4h 25m total
  • Atlanta to Buffalo
Search Deals
Frontier
  • Frontier
  • 2/7
  • Nonstop
  • 2h 10m total
  • Atlanta to Buffalo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 9 June 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
Quickest round-trip

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 22/7

3:05 p.m.-5:10 p.m.

Nonstop2h 05m

Buffalo

Mon 27/7

6:00 a.m.-8:05 a.m.

Nonstop2h 05m

C$ 194

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 8/7

9:10 a.m.-11:11 a.m.

Nonstop2h 01m

Buffalo

Mon 13/7

7:24 p.m.-9:44 p.m.

Nonstop2h 20m

C$ 194

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 16/7

2:00 p.m.-4:03 p.m.

Nonstop2h 03m

Buffalo

Sun 19/7

6:00 a.m.-8:10 a.m.

Nonstop2h 10m

C$ 208

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 29/8

9:07 a.m.-11:08 a.m.

Nonstop2h 01m

Buffalo

Sat 12/9

6:16 a.m.-11:35 a.m.

1 stop5h 19m

C$ 208

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Fri 10/7

9:52 p.m.-11:59 p.m.

Nonstop2h 07m

Buffalo

Sat 11/7

6:00 a.m.-8:10 a.m.

Nonstop2h 10m

C$ 208

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 27/6

9:34 p.m.-11:44 p.m.

Nonstop2h 10m

Buffalo

Sun 28/6

6:00 a.m.-8:10 a.m.

Nonstop2h 10m

C$ 290

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 23/6

6:33 p.m.-11:48 p.m.

1 stop5h 15m

Buffalo

Wed 1/7

3:50 p.m.-11:44 p.m.

1 stop7h 54m

C$ 298

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 2/7

9:49 p.m.-11:59 p.m.

Nonstop2h 10m

Buffalo

Mon 6/7

6:00 a.m.-8:10 a.m.

Nonstop2h 10m

C$ 358

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 1/7

5:25 p.m.-10:40 p.m.

1 stop5h 15m

Buffalo

Sat 4/7

10:50 a.m.-7:35 p.m.

2 stops8h 45m

C$ 410

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Fri 7/8

2:40 p.m.-9:50 p.m.

2 stops7h 10m

Buffalo

Mon 10/8

5:40 a.m.-12:00 p.m.

1 stop6h 20m

C$ 452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 22 resultsSorted by cheapest first
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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?

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$ 208). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 361). 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 9 June 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.

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

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 9 June 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
7.9
Good
8,398 reviews
Check prices

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

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
7.9
Good
8,398 reviews
Delta
7.9
Good
8,398 reviews
Check prices

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

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
2,904 reviews
Delta
7.9
Good
8,398 reviews
Check prices

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.8

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 18 daily flights to Buffalo from 2 different airlines. 2h 10m 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, 21 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 2h 03m. Fly via Delta to get the fastest option. The distance from Atlanta to Buffalo is about 1146 km. All flights are typically direct.

  • 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$ 78. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Atlanta to Buffalo for 73% less than the average price by searching for these airlines.

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

    Consider WestJet (81%), LATAM Airlines (80%) or Delta (76%) 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$ 109, our data indicates the cheapest price to be C$ 39. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 177.

  • 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$ 208). Flying from Atlanta to Buffalo in November is currently the most expensive (average of C$ 361). 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
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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 78AverageC$ 274FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 116AverageC$ 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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