Cheap Flights from Atlanta to Buffalo from $45

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 $45 on Cheapest nonstop routes (e.g. ATL to BUF on Wed, Dec 2), while Frontier Airlines offers Cheapest nonstop round-trips from $69 departing on Sat, Oct 24 and returning on Mon, Oct 26.

• 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: Delta Air Lines Frontier Airlines 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 2 hours 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 29 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 (09:29)

• 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 Wed, Dec 2, with one-way flights priced at just $45.
  · 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 November, when demand for travel is lower.

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

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Atlanta to Buffalo on October 24, 2026 with Frontier Airlines, with prices starting at $69.

• Which airports can I fly into Buffalo from Atlanta?

  You can arrive at any of the following airports in Buffalo: Buffalo Niagara International Airport (BUF). Flights from Hartsfield–Jackson Atlanta International Airport to Buffalo Niagara International Airport (ATL-BUF) are by far the most popular option for this route.

• Is there any time difference between Atlanta and Buffalo?

  The time difference between Buffalo and Atlanta is 0m.

• 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.

• What is the average cost of a one-way flight from Atlanta to Buffalo?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Atlanta to Buffalo is $258. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Atlanta to Buffalo?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Atlanta to Buffalo is $323. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Atlanta to Buffalo on Trip.com?

  Enter Atlanta and Buffalo, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Atlanta to Buffalo route?

  Frontier Airlinesare the most popular budget airlines flying from Atlanta to Buffalo. Check baggage, seat and payment fees before comparing the final price.