$168 Cheap American Airlines flights Buffalo (BUF) to Atlanta (ATL)

Scoring cheap one-way American Airlines flights from BUF to ATL from $168 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable return fares from $199 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

American Airlines flights to Atlanta tend to be more affordable in the low-season months of January and February. Whether you’re after a return or one-way ticket, you could land a better deal then.

Start searching one to three months ahead of your travel date to find cheap fares on American Airlines flights from Buffalo Niagara Intl. Airport (BUF) to Hartsfield-Jackson Atlanta Intl. Airport (ATL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Use our “Nonstop” filter when searching for direct American Airlines flights from BUF to ATL. You can also compare other airlines servicing the same nonstop trip.

To find the earliest departure from BUF to ATL with American Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

American Airlines flights from Buffalo Niagara Intl. Airport (BUF) to Atlanta arrive at Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the main entry point to this destination.

Depending on the type of ticket you purchased, a fee may apply if you cancel or change your booking more than 24 hours after confirmation. To secure tickets with more flexibility, select our “Changes included” and “No cancel fee” boxes when you look for flights. For additional information on changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”