Cheap Flights from Atlanta to Buffalo from $42

Frequently Asked Questions

• What are the cheapest flights from Atlanta to Buffalo (ATL-BUF)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $42 on Cheapest nonstop routes (e.g. ATL to BUF on Sun, Mar 1), while Frontier Airlines offers Cheapest nonstop round-trips from $76 departing on Sun, Mar 1 and returning on Tue, Mar 3.

• Which airlines offer direct flights from Atlanta to Buffalo?

  At the moment, you can catch a nonstop flight from Atlanta to Buffalo with the following airlines, including: Frontier Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Atlanta (ATL) to Buffalo (BUF) and what is the distance?

  It takes around 1 hour 59 minutes to fly from Atlanta (ATL) to Buffalo (BUF).

• When is the best time to book flights from Atlanta to Buffalo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Atlanta to Buffalo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Atlanta to Buffalo?

  Based on Trip.com data in the past 4 weeks, there is 21 flight per week flying from Atlanta to Buffalo. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL1384 (09:44)

• How can I find the best deals on flights from Atlanta to Buffalo?

  To find best deals on flights from Atlanta to Buffalo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Mar 1, with one-way flights priced at just $42.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Buffalo travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Atlanta (ATL) to Buffalo (BUF) the cheapest?

  The cheapest months to fly from Atlanta to Buffalo is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Atlanta to Buffalo on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Atlanta to Buffalo on February 27, 2026 with Frontier Airlines, with prices starting at $42.

• Which airports can I fly to for Buffalo from Atlanta?

  You can land at any one of the following hubs in Buffalo, with Hartsfield-Jackson Atlanta International Airport to Buffalo Niagara International Airport (ATL-BUF) is by far the most common option on this route: Buffalo Niagara International Airport (BUF).

• Is there any time difference between Atlanta and Buffalo?

  The time difference between Buffalo and Atlanta is 0h.

• How do I change or cancel my ticket from Atlanta to Buffalo?

  Tickets can only be changed or canceled if permitted by airline policy. 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. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.