Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline JetBlue Airways

The cheapest airline(s) flying from Atlanta to Buffalo is JetBlue Airways.

  • JetBlue Airways JetBlue Airways
  • American Airlines American Airlines
  • United Airlines United Airlines
  • Southwest Airlines Southwest Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month April

Travel Period: April 2025 - March 2026

The cheapest month(s) to fly from Atlanta to Buffalo is April.

  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
  • Jan 2026
  • Feb 2026
  • Mar 2026
Cheapest Day of the Week Sunday

The cheapest day(s) of the week to fly from Atlanta to Buffalo is Sunday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Sun, 2 Mar, 2025

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      • Availability
        • M
        • T
        • W
        • T
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      • 09:05 ATL
        12:40 BUF
        3Hrs, 35m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:05 - BUF 12:40 3h 35m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:05
      • BUFBuffalo Airport 12:40
      • 3h 35m
      • Direct
      • Southwest Airlines (WN 4845)Boeing 737 700
      • Southwest Airlines (WN 4845)
        • M
        • -
        • -
        • T
        • F
        • -
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      • Boeing 737 700
      • 11:25 ATL
        13:29 BUF
        2Hrs, 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:25 - BUF 13:29 2h 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:25
      • BUFBuffalo Airport 13:29
      • 2h 04m
      • Direct
      • Frontier Airlines (F9 3852)Airbus A321 Neo
      • Frontier Airlines (F9 3852)
        • -
        • -
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        • -
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        • S
      • Airbus A321 Neo
      • 11:37 ATL
        13:41 BUF
        2Hrs, 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:37 - BUF 13:41 2h 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 11:37
      • BUFBuffalo Airport 13:41
      • 2h 04m
      • Direct
      • Frontier Airlines (F9 3852)Airbus A321 Neo
      • Frontier Airlines (F9 3852)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • Airbus A321 Neo
      • 16:20 ATL
        20:15 BUF
        3Hrs, 55m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 16:20 - BUF 20:15 3h 55m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 16:20
      • BUFBuffalo Airport 20:15
      • 3h 55m
      • Direct
      • Southwest Airlines (WN 3582)Boeing 737 700
      • Southwest Airlines (WN 3582)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 17:00 ATL
        19:04 BUF
        2Hrs, 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 17:00 - BUF 19:04 2h 04m Direct
      • ATLAtlanta Hartsfield-Jackson Intl Airport 17:00
      • BUFBuffalo Airport 19:04
      • 2h 04m
      • Direct
      • Frontier Airlines (F9 3852)Airbus A320 Neo
      • Frontier Airlines (F9 3852)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Airbus A320 Neo
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      What’s the fastest flight time from Atlanta to Buffalo?

      The fastest flight time for direct flights from Atlanta to Buffalo is 2 hours 4 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Atlanta to Buffalo?

      The most popular airline flying from Atlanta to Buffalo is Frontier Airlines. Find the latest flight deals on Wego.

      How far is Buffalo from Atlanta?

      The flight distance between Atlanta and Buffalo is 1123km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 09:05. The last flight of the day departs at 09:05. See the full list of flight times on Wego.

      How many airlines offer direct flights from Atlanta to Buffalo?

      There are 2 airlines that offer direct flights from Atlanta to Buffalo. Find out the list of airlines on Wego.

      All Airports in Atlanta

      Atlanta Hartsfield-Jackson Intl Airport ATL

      All Airports in Buffalo

      Buffalo Airport BUF

      Popular Airlines Flying From Atlanta to Buffalo

      Frontier Airlines ‏()
      Southwest Airlines ‏()
      JetBlue Airways ‏()

      Popular Destinations From Buffalo

      Popular Destinations From Atlanta

      Popular Hotels in Buffalo