Cheap flights from Buffalo to the United States from $65

In general, January 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 $290. If you aren’t able to travel during the month of January, then book flights to United States from Buffalo during May instead. Flights to United States in May, while not as cheap as those in January, still average around $324.

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 $324. 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 $563. 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 $351. Try not to purchase tickets in the evening because they tend to be around $659. 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 $224 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 $84 on momondo.

There are 4 cabin classes available to choose from on Buffalo to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

American Airlines, JetBlue and Delta 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 29% 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 131 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights at night 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, United Airlines have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

As of November 2026, 77 flights take off from Buffalo and land in United States each day. The most common flight departure time for this route is 6:00AM, with 49% of daily flights taking off in the afternoon.

As of November 2026, 542 flights take off from Buffalo and land in United States each week. The most common flight departure day for this route is Sun, with 22% of weekly flights taking off on this day.