Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Atlanta to Buffalo from C$ 139

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — BUF
30 Apr — 7 May1
1 adult

Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Buffalo are usually found in September or October, booked 78 days in advance, depart on a Sunday or Saturday 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 25 April 2025.

Round-trip from

C$ 248

One-way from

C$ 139

Popular in

December

Cheapest in

September

Average price

C$ 313

Good one-way deal

C$ 151 or less
Delta
  • Delta
  • 30/5-31/5
  • Nonstop
  • 4h 11m total
  • Atlanta to Buffalo
Search Deals
Southwest
  • Southwest
  • 31/5
  • 1 total stop
  • 5h 05m total
  • Atlanta to Buffalo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 43 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 April 2025
Search Deals
Price to beat on a one-way flight from Atlanta Hartsfield-Jackson to Buffalo.
Search Deals

Find flight deals from Atlanta to Buffalo

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 25 April 2025.

Fri 30/59:52 p.m.ATL - BUF
Nonstop2h 03mDelta
Sat 31/56:00 a.m.BUF - ATL
Nonstop2h 08mDelta
Deal found 25/4C$ 248
Sat 10/56:09 a.m.ATL - BUF
1 stop7h 44mJetBlue
Wed 14/510:33 a.m.BUF - ATL
1 stop5h 27mJetBlue
Deal found 25/4C$ 293
Wed 28/53:45 p.m.ATL - BUF
2 stops6h 50mSouthwest
Sat 31/56:15 a.m.BUF - ATL
1 stop5h 30mSouthwest
Deal found 25/4C$ 348
Fri 2/59:14 a.m.ATL - BUF
1 stop10h 34mFrontier
Mon 5/59:51 a.m.BUF - ATL
1 stop10h 59mFrontier
Deal found 25/4C$ 460
Sat 12/73:30 p.m.ATL - BUF
2 stops8h 14mUnited Airlines
Sat 19/76:00 a.m.BUF - ATL
1 stop4h 18mUnited Airlines
Deal found 25/4C$ 469

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 25 April 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

Fri 30/5

9:52 p.m.-11:55 p.m.

Nonstop2h 03m

Buffalo

Sat 31/5

6:00 a.m.-8:08 a.m.

Nonstop2h 08m

C$ 248

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 10/5

6:09 a.m.-1:53 p.m.

1 stop7h 44m

Buffalo

Wed 14/5

10:33 a.m.-4:00 p.m.

1 stop5h 27m

C$ 293

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Wed 28/5

3:45 p.m.-10:35 p.m.

2 stops6h 50m

Buffalo

Sat 31/5

6:15 a.m.-11:45 a.m.

1 stop5h 30m

C$ 348

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 12/7

3:30 p.m.-11:44 p.m.

2 stops8h 14m

Buffalo

Sat 19/7

6:00 a.m.-10:18 a.m.

1 stop4h 18m

C$ 469

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 31/5

4:35 p.m.-9:40 p.m.

1 stop5h 05m

C$ 139

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Thu 29/5

6:09 a.m.-1:53 p.m.

1 stop7h 44m

C$ 147

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 16/8

2:38 p.m.-11:38 p.m.

2 stops9h 00m

C$ 225

AtlantaBuffalo

ATL - BUF

ATLBUF

Atlanta Hartsfield-Jackson

Sat 31/5

7:25 a.m.-10:46 p.m.

2 stops15h 21m

C$ 257

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

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 18 April 2025.

Booking 78 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 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 25 April 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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

Weekly flight availability from Atlanta to Buffalo

Explore weekly flight availability from Atlanta to Buffalo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 April 2025.

The most flights from ATL to BUF are scheduled on a Wednesday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in Buffalo by month

Plan your trip to Buffalo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buffalo ranges from 64.0 - 102.0 mm per month. November is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Buffalo when rainfall is around 64.0 mm.

Temperature in Buffalo by month

Plan your trip to Buffalo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buffalo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

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 25 April 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Atlanta to Buffalo by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,289 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,289 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,289 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,289 reviews
Check prices

Entertainment

7.6

Boarding

8.2

Food

7.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! 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. 1h 58m 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, 36 users have taken a look at flights from Atlanta Hartsfield-Jackson to Buffalo.

  • 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$ 248. Other airlines that can offer you cheap pricing are JetBlue, from C$ 293, and Southwest, from C$ 348. You may be able to fly from Atlanta to Buffalo for 29% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Atlanta to Buffalo one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at C$ 139. JetBlue flights start at C$ 147 while deals on United Airlines start at C$ 225 one-way.

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

    Consider Aeromexico (85%), Scandinavian Airlines (83%) or Delta (83%) 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$ 163, our data indicates the cheapest price to be C$ 150. The most popular route (Atlanta Hartsfield-Jackson - Buffalo), is priced around C$ 270.

  • 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.

See more FAQs

Travelling to a place near Atlanta?

Book flights to Atlanta 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapestC$ 101AverageC$ 307FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 249AverageC$ 442FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.