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Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport flight
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Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport Flights Info

Cheapest one-way
€41
Frontier Airlines Frontier Airlines 2h 15m · Direct Mon, Dec 14
Book Now
Cheapest return
€67
Frontier Airlines Frontier Airlines 2h 14m · Direct Tue, Nov 17 - Fri, Nov 20
Book Now
Best time to book
February
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €41 Frontier Airlines Frontier AirlinesMost booked

Explore the cheapest one-way and round-trip flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from €41 and round-trip from €67. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Mon, Dec 14 | Frontier Airlines
      €41 €446
      91% off
      91% off
      €446 €41
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Sun, Dec 20 | Frontier Airlines
      €50 €240
      79% off
      79% off
      €240 €50
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 16 | Frontier Airlines
      €50 €446
      89% off
      89% off
      €446 €50
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Tue, Dec 15 | Frontier Airlines
      €52
      78% off
      €240 €52
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      €52
      88% off
      €446 €52
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      €53
      78% off
      €240 €53
    • ATL 09:22
      2h 12m
      Direct
      BUF 11:34
      Atlanta - Buffalo | Sun, Dec 13 | Frontier Airlines
      €62
      74% off
      €240 €62
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 9 | Frontier Airlines
      €62
      86% off
      €446 €62
    • ATL 10:05
      2h 14m
      Direct
      BUF 12:19
      Atlanta - Buffalo | Tue, Dec 8 | Frontier Airlines
      €63
      74% off
      €240 €63
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ATL 10:49
      2h 14m
      Direct
      BUF 13:03
      Atlanta - Buffalo | Tue, Nov 17 | Frontier Airlines
      BUF 13:48
      2h 21m
      Direct
      ATL 16:09
      Buffalo - Atlanta | Fri, Nov 20 | Frontier Airlines
      €67 €313
      79% off
      79% off
      €313 €67
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      BUF 13:15
      2h 31m
      Direct
      ATL 15:46
      Buffalo - Atlanta | Sun, Dec 13 | Frontier Airlines
      €82 €313
      74% off
      74% off
      €313 €82
    • ATL 10:05
      2h 14m
      Direct
      BUF 12:19
      Atlanta - Buffalo | Tue, Dec 8 | Frontier Airlines
      BUF 13:15
      2h 31m
      Direct
      ATL 15:46
      Buffalo - Atlanta | Fri, Dec 11 | Frontier Airlines
      €102 €313
      67% off
      67% off
      €313 €102
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Tue, Dec 15 | Frontier Airlines
      BUF 13:15
      2h 31m
      Direct
      ATL 15:46
      Buffalo - Atlanta | Fri, Dec 18 | Frontier Airlines
      €104
      67% off
      €313 €104
    • ATL 11:07
      2h 8m
      Direct
      BUF 13:15
      Atlanta - Buffalo | Sun, Nov 15 | Frontier Airlines
      BUF 06:00
      2h 15m
      Direct
      ATL 08:15
      Buffalo - Atlanta | Mon, Nov 16 | Delta Air Lines
      €117
      63% off
      €313 €117
    • ATL 21:59
      2h
      Direct
      BUF 23:59
      Atlanta - Buffalo | Tue, Nov 17 | Delta Air Lines
      BUF 13:48
      2h 21m
      Direct
      ATL 16:09
      Buffalo - Atlanta | Fri, Nov 20 | Frontier Airlines
      €118
      62% off
      €313 €118
    • ATL 21:59
      2h
      Direct
      BUF 23:59
      Atlanta - Buffalo | Wed, Nov 18 | Delta Air Lines
      BUF 06:00
      2h 15m
      Direct
      ATL 08:15
      Buffalo - Atlanta | Thu, Nov 19 | Delta Air Lines
      €122
      61% off
      €313 €122
    • ATL 10:45
      2h 14m
      Direct
      BUF 12:59
      Atlanta - Buffalo | Fri, Nov 27 | Frontier Airlines
      BUF 12:45
      2h 22m
      Direct
      ATL 15:07
      Buffalo - Atlanta | Tue, Dec 1 | Frontier Airlines
      €122
      61% off
      €313 €122
    • ATL 10:05
      2h 14m
      Direct
      BUF 12:19
      Atlanta - Buffalo | Sun, Dec 6 | Frontier Airlines
      BUF 13:15
      2h 31m
      Direct
      ATL 15:46
      Buffalo - Atlanta | Sun, Dec 13 | Frontier Airlines
      €125
      60% off
      €313 €125
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      BUF 15:00
      6h
      Direct
      ATL 16:00
      Buffalo - Atlanta | Tue, Nov 17 | Normal Airline
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    • Cheapest nonstop
      ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Mon, Dec 14 | Frontier Airlines
      €41 €446
      91% off
      91% off
      €446 €41
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Sun, Dec 20 | Frontier Airlines
      €50 €240
      79% off
      79% off
      €240 €50
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 16 | Frontier Airlines
      €50 €446
      89% off
      89% off
      €446 €50
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Tue, Dec 15 | Frontier Airlines
      €52
      78% off
      €240 €52
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      €52
      88% off
      €446 €52
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      €53
      78% off
      €240 €53
    • ATL 09:22
      2h 12m
      Direct
      BUF 11:34
      Atlanta - Buffalo | Sun, Dec 13 | Frontier Airlines
      €62
      74% off
      €240 €62
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 9 | Frontier Airlines
      €62
      86% off
      €446 €62
    • ATL 10:05
      2h 14m
      Direct
      BUF 12:19
      Atlanta - Buffalo | Tue, Dec 8 | Frontier Airlines
      €63
      74% off
      €240 €63
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Mon, Dec 14 | Frontier Airlines
      €41 €446
      91% off
      91% off
      €446 €41
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 16 | Frontier Airlines
      €50 €446
      89% off
      89% off
      €446 €50
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Fri, Dec 11 | Frontier Airlines
      €52 €446
      88% off
      88% off
      €446 €52
    • ATL 10:05
      2h 15m
      Direct
      BUF 12:20
      Atlanta - Buffalo | Wed, Dec 9 | Frontier Airlines
      €62
      86% off
      €446 €62
    • ATL 10:05
      2h 14m
      Direct
      BUF 12:19
      Atlanta - Buffalo | Fri, Dec 4 | Frontier Airlines
      €63
      86% off
      €446 €63
    • ATL 14:12
      2h 1m
      Direct
      BUF 16:13
      Atlanta - Buffalo | Sat, Dec 5 | Delta Air Lines
      €71
      84% off
      €446 €71
    • ATL 15:30
      2h 6m
      Direct
      BUF 17:36
      Atlanta - Buffalo | Sun, Dec 13 | Delta Air Lines
      €71
      84% off
      €446 €71
    • ATL 15:30
      2h 6m
      Direct
      BUF 17:36
      Atlanta - Buffalo | Tue, Dec 15 | Delta Air Lines
      €71
      84% off
      €446 €71
    • ATL 15:22
      2h 11m
      Direct
      BUF 17:33
      Atlanta - Buffalo | Fri, Dec 18 | Frontier Airlines
      €86
      81% off
      €446 €86
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Sun, Nov 15 | Delta Air Lines
      €421 €520
      19% off
      19% off
      €520 €421
    • ATL 10:49
      2h 14m
      Direct
      BUF 13:03
      Atlanta - Buffalo | Mon, Nov 16 | Frontier Airlines
      €190 €520
      63% off
      63% off
      €520 €190
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Tue, Nov 17 | Delta Air Lines
      €301 €520
      42% off
      42% off
      €520 €301
    • ATL 12:13
      5h 12m
      1 stop
      BUF 17:25
      Atlanta - Buffalo | Tue, Nov 17 | American Airlines
      €360
      31% off
      €520 €360
    • ATL 11:41
      2h 8m
      Direct
      BUF 13:49
      Atlanta - Buffalo | Thu, Nov 19 | Frontier Airlines
      €181
      65% off
      €520 €181
    • ATL 13:35
      5h 4m
      1 stop
      BUF 18:39
      Atlanta - Buffalo | Thu, Nov 19 | American Airlines
      €361
      31% off
      €520 €361
    • ATL 10:45
      2h 14m
      Direct
      BUF 12:59
      Atlanta - Buffalo | Fri, Nov 20 | Frontier Airlines
      €199
      62% off
      €520 €199
    • ATL 12:40
      4h 44m
      1 stop
      BUF 17:24
      Atlanta - Buffalo | Fri, Nov 20 | American Airlines
      €361
      31% off
      €520 €361
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      Find more flights
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    • ATL 19:05
      1h 59m
      Direct
      BUF 21:04
      Atlanta - Buffalo | Thu, Nov 26 | Delta Air Lines
      €361 €446
      19% off
      19% off
      €446 €361
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Tue, Nov 17 | Delta Air Lines
      €301 €567
      47% off
      47% off
      €567 €301
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Mon, Nov 23 | Delta Air Lines
      €323 €567
      43% off
      43% off
      €567 €323
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Sun, Nov 22 | Delta Air Lines
      €356
      37% off
      €567 €356
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Mon, Nov 30 | Delta Air Lines
      €368
      35% off
      €567 €368
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Thu, Nov 19 | Delta Air Lines
      €375
      34% off
      €567 €375
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Mon, Nov 16 | Delta Air Lines
      €420
      26% off
      €567 €420
    • ATL 09:06
      2h
      Direct
      BUF 11:06
      Atlanta - Buffalo | Sun, Nov 15 | Delta Air Lines
      €421
      26% off
      €567 €421
    • ATL 15:31
      2h
      Direct
      BUF 17:31
      Atlanta - Buffalo | Wed, Nov 25 | Delta Air Lines
      €425
      25% off
      €567 €425
    • ATL 13:00
      17h 25m
      1 stop
      BUF 14:00
      Atlanta - Buffalo | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Atlanta to Buffalo are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport is Frontier Airlines (from €41) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
WestJet logo WestJet Porter Airlines logo Porter Airlines Air Canada logo Air Canada Flair Airlines logo Flair Airlines Air North logo Air North
Frontier Airlines logo Frontier Airlines Delta Air Lines logo Delta Air Lines

Trip.com Price Insights: Flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport

What is the cheapest month to fly from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport are usually in February, with an average price of €57. It is best to avoid November, when the average price can reach €545.

€545
€301
€57
0
    Cheapest
  • €545
    Nov
  • €97
    Dec
  • €155
    Jan
  • €57
    Feb
  • €146
    Mar
  • €130
    Apr
  • €140
    May
  • €149
    Jun
  • €266
    Jul
  • €126
    Aug
  • €221
    Sep
  • €238
    Oct

What is the cheapest day of the week to fly from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport?

The data is based on the past 12 months and shows the average ticket prices from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport is Friday, with average prices usually lower than other days. Avoid departing on Saturday as prices are typically highest on that day.

€229
€165
€101
€37
    Cheapest
  • €136
    Mon
  • €123
    Tue
  • €170
    Wed
  • €185
    Thu
  • €101
    Fri
  • €229
    Sat
  • €172
    Sun

What is the flight schedule from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport?

Check the schedule for flights from Atlanta to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2334

    Hartsfield–Jackson Atlanta International Airport

    21:54

    ATL

    2h 1m

    23:55

    BUF

    S M T W T F S
    Search

  2. DL1384

    Hartsfield–Jackson Atlanta International Airport

    09:06

    ATL

    2h

    11:06

    BUF

    S M T W T F S
    Search

  3. DL2266

    Hartsfield–Jackson Atlanta International Airport

    14:12

    ATL

    2h 1m

    16:13

    BUF

    - - - - - F -
    Search

  4. DL2050

    Hartsfield–Jackson Atlanta International Airport

    16:37

    ATL

    2h 1m

    18:38

    BUF

    S M T W T - S
    Search

  5. F91408

    Hartsfield–Jackson Atlanta International Airport

    16:03

    ATL

    2h 9m

    18:12

    BUF

    S - T W T - -
    Search

  6. F91242

    Hartsfield–Jackson Atlanta International Airport

    06:30

    ATL

    1h 40m

    Direct

    08:10

    MCO

    S M T W T F S
    Search

  7. F91692

    Orlando International Airport

    17:54

    MCO

    2h 49m

    Direct

    20:43

    BUF

    - - - W T - S

  8. F93976

    Hartsfield–Jackson Atlanta International Airport

    16:16

    ATL

    1h 38m

    Direct

    17:54

    MCO

    - - - W T - -
    Search

  9. F91692

    Orlando International Airport

    17:54

    MCO

    2h 49m

    Direct

    20:43

    BUF

    - - - W T - S

  10. F94556

    Hartsfield–Jackson Atlanta International Airport

    10:07

    ATL

    1h 42m

    Direct

    11:49

    MCO

    S M T W - F S
    Search

  11. F91692

    Orlando International Airport

    17:54

    MCO

    2h 49m

    Direct

    20:43

    BUF

    - - - W T - S

  12. F91670

    Hartsfield–Jackson Atlanta International Airport

    22:29

    ATL

    1h 28m

    Direct

    23:57

    RDU

    S M T W - F S
    Search

  13. F92980

    Raleigh-Durham International Airport

    06:00

    RDU

    1h 45m

    Direct

    07:45

    BUF

    - - - W - - S

  14. F92050

    Hartsfield–Jackson Atlanta International Airport

    14:36

    ATL

    1h 38m

    Direct

    16:14

    MCO

    S M T W T F S
    Search

  15. F91692

    Orlando International Airport

    17:54

    MCO

    2h 49m

    Direct

    20:43

    BUF

    - - - W T - S
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FAQs for Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport Flights

  • How long is the flight from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport?

    Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport takes about 1 hour 41 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from Hartsfield–Jackson Atlanta International Airport (ATL) to Buffalo Niagara International Airport (BUF).
  • The earliest flight from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport departs at 05:01, and the last departs at 21:59, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Hartsfield–Jackson Atlanta International Airport (ATL) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around €281 in November, the most expensive month to book this route.
  • Frontier Airlines is a very popular airline operating an average of 1933 flights per month.
  • One-way flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport currently start from €50, and round-trip fares start from €67. The current lowest fare is a Frontier Airlines flight departing on Sun, Dec 20; prices may vary depending on availability.
  • Yes. Delta Air Lines and Frontier Airlines operate direct flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport, with an average flight time of 1 hour 53 minutes, and around 28 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport is €279. Prices may vary depending on the departure date, airline, and availability.
  • WestJet and Frontier Airlines are the most popular budget airlines flying from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport, with one-way fares starting from €50. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport operates around 29 weekly flights, mainly by Delta Air Lines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Hartsfield–Jackson Atlanta International Airport and Buffalo Niagara International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
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