Cheap flights from Atlanta to Buffalo from $45

If you aren’t able to travel during the month of February, then book flights to Buffalo from Atlanta during May instead. Flights to Buffalo in May, while not as cheap as those in February, still average around $188.

Our data shows that Sunday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $181. Flights from Atlanta to Buffalo on a Monday will generally be more expensive and average around $220. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the morning is the cheapest time of day to fly from Atlanta to Buffalo when you can find flight prices for as low as $195. Flying to Buffalo in the morning is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Buffalo, so prices are often more expensive at around $239 per ticket.

Fly from Atlanta Hartsfield-Jackson to Buffalo for the best Atlanta Hartsfield-Jackson - Buffalo flight prices

You are more likely to see cheaper flights to Buffalo from Atlanta when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $206 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Atlanta for as low as $153 on momondo.

There are 3 cabin classes available to choose from on Atlanta to Buffalo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Atlanta to Buffalo.

As of June 2026, prices for Atlanta to Buffalo flights are approximately 59% cheaper when compared to flights at the same time last year.

Delta is the most popular carrier operating from Atlanta Hartsfield-Jackson to Buffalo

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Buffalo from Atlanta according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 5 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 13 flights per day flying from Atlanta to Buffalo. The most common time of day flights depart is 9:00PM, with 42% of flights taking off in the evening.

As of June 2026, there are 93 flights per week flying from Atlanta to Buffalo. The most common day of the week flights depart is Sat, with 19% of flights taking off on this day.