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Cheap flights from Atlanta to Buffalo from C$ 105

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in August or February, booked 64 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap 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 28 October 2025.

Round-trip from

C$ 214

One-way from

C$ 105

Popular in

January

Cheapest in

August

Average price

C$ 333

Good round-trip deal

C$ 278 or less

Good one-way deal

C$ 110 or less
JetBlue
  • JetBlue
  • 10/12-12/1
  • 2 total stops
  • 14h 17m total
  • Atlanta to Buffalo
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Frontier
  • Frontier
  • 3/1
  • Nonstop
  • 2h 04m total
  • Atlanta to Buffalo
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Highest demand for flights based on searches. 12% potential increase in price (C$ 63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to Buffalo.
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Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Buffalo.
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Find 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 28 October 2025.

Wed 10/123:44 p.m.ATL - BUF
1 stop4h 46mJetBlue
Tue 13/12:45 p.m.BUF - ATL
1 stop5h 15mJetBlue
Deal found 25/10C$ 214
Thu 18/125:55 a.m.ATL - BUF
1 stop7h 17mFrontier
Mon 12/19:08 a.m.BUF - ATL
1 stop12h 33mFrontier
Deal found 27/10C$ 215
Wed 19/115:54 p.m.ATL - BUF
1 stop19h 12mFrontier
Mon 24/1110:21 a.m.BUF - ATL
Nonstop2h 18mFrontier
Deal found 25/10C$ 228
Sat 22/117:23 a.m.ATL - BUF
Nonstop2h 06mFrontier
Mon 24/1110:21 a.m.BUF - ATL
Nonstop2h 18mFrontier
Deal found 25/10C$ 229
Tue 18/117:08 a.m.ATL - BUF
1 stop8h 31mJetBlue
Thu 20/119:45 a.m.BUF - ATL
1 stop4h 49mJetBlue
Deal found 27/10C$ 234
Wed 3/1211:58 a.m.ATL - BUF
1 stop8h 32mJetBlue
Thu 4/1212:18 p.m.BUF - ATL
1 stop6h 54mJetBlue
Deal found 26/10C$ 238
Wed 10/123:44 p.m.ATL - BUF
1 stop4h 46mJetBlue
Sun 11/17:00 a.m.BUF - ATL
1 stop8h 10mJetBlue
Deal found 25/10C$ 242
Mon 17/117:08 a.m.ATL - BUF
1 stop8h 31mJetBlue
Wed 19/117:00 a.m.BUF - ATL
1 stop6h 49mJetBlue
Deal found 27/10C$ 245
Thu 18/1210:28 a.m.ATL - BUF
2 stops34h 12mMultiple Airlines
Mon 12/19:08 a.m.BUF - ATL
1 stop12h 33mMultiple Airlines
Deal found 27/10C$ 255
Wed 19/117:08 a.m.ATL - BUF
1 stop8h 31mJetBlue
Fri 21/1111:36 a.m.BUF - ATL
1 stop7h 31mJetBlue
Deal found 27/10C$ 256

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 28 October 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

Tue 3/3

12:49 p.m.-9:31 p.m.

1 stop8h 42m

Buffalo

Wed 4/3

9:15 a.m.-5:33 p.m.

1 stop8h 18m

C$ 217

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 28/2

6:00 a.m.-12:15 p.m.

1 stop6h 15m

Buffalo

Tue 3/3

9:15 a.m.-3:03 p.m.

1 stop5h 48m

C$ 217

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Fri 16/1

9:00 a.m.-1:50 p.m.

1 stop4h 50m

Buffalo

Mon 19/1

7:00 a.m.-12:45 p.m.

1 stop5h 45m

C$ 242

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Mon 17/11

7:08 a.m.-3:39 p.m.

1 stop8h 31m

Buffalo

Wed 19/11

7:00 a.m.-1:49 p.m.

1 stop6h 49m

C$ 245

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 28/2

11:00 a.m.-1:02 p.m.

Nonstop2h 02m

Buffalo

Tue 3/3

12:09 p.m.-2:27 p.m.

Nonstop2h 18m

C$ 250

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 19/11

7:08 a.m.-3:39 p.m.

1 stop8h 31m

Buffalo

Fri 21/11

11:36 a.m.-7:07 p.m.

1 stop7h 31m

C$ 256

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Tue 25/11

6:00 a.m.-12:38 p.m.

1 stop6h 38m

Buffalo

Tue 2/12

5:00 p.m.-10:07 p.m.

1 stop5h 07m

C$ 273

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 19/11

3:19 p.m.-5:19 p.m.

Nonstop2h 00m

Buffalo

Mon 24/11

12:05 p.m.-2:22 p.m.

Nonstop2h 17m

C$ 306

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 9/4

6:35 p.m.-11:41 p.m.

1 stop5h 06m

Buffalo

Thu 14/5

12:25 p.m.-5:34 p.m.

1 stop5h 09m

C$ 331

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Mon 6/4

6:35 p.m.-11:41 p.m.

1 stop5h 06m

Buffalo

Fri 10/4

12:50 p.m.-5:39 p.m.

1 stop4h 49m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 19 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 24 October 2025.

Booking 64 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$ 97). Flying from Atlanta to Buffalo in June is currently the most expensive (average of C$ 187). 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 28 October 2025.

One of the essential ways to save on airfare from Atlanta to Buffalo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 28% 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 26 October 2025.

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

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 28 October 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
7,995 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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
7,995 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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
3,122 reviews
Delta
7.9
Good
7,995 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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 13 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, 26 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 8h 42m. Fly via JetBlue 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$ 114. Another airline that can offer you cheap pricing is Delta. You may be able to fly from Atlanta to Buffalo for 65% less than the average price by searching for these airlines.

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

    Consider WestJet (94%), KLM (91%) or LATAM Airlines (88%) 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$ 229, our data indicates the cheapest price to be C$ 75. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 190.

  • 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$ 97). Flying from Atlanta to Buffalo in June is currently the most expensive (average of C$ 187). 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
Cheektowaga
Tonawanda
Batavia
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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 114AverageC$ 291FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 250AverageC$ 292FlexibilityNo 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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