Cheap flights from Buffalo to the United States from $36

In general, September is the cheapest month to fly from Buffalo to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $262. If you aren’t able to travel during the month of September, then book flights to United States from Buffalo during August instead. Flights to United States in August, while not as cheap as those in September, still average around $262.

According to our data, Friday is the cheapest day to fly to United States from Buffalo. The lowest ticket price found for a Friday departure recently was $304. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $508. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is at noon when flights can be purchased for as low as $297. Try not to purchase tickets in the evening because they tend to be around $644. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to United States from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $185 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Buffalo for as low as $138 on momondo.

Frontier, Delta, and JetBlue are the most popular carriers operating from Buffalo to United States

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to United States from Buffalo according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Buffalo and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 134 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

As of May 2026, 94 flights take off from Buffalo and land in United States each day. The most common flight departure time for this route is 7:00AM, with 60% of daily flights taking off at noon.

As of May 2026, 659 flights take off from Buffalo and land in United States each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.