$90 Cheap American Airlines flights Washington (DCA) to Buffalo (BUF)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines round-trip flights from $179 from DCA to BUF. Affordable one-way fares from $90 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the most affordable months to jet away to Buffalo with American Airlines. You could also find excellent prices on one-way and return fares in February.

Search for cheap American Airlines flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) one to three months prior to your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Book a seat on one of American Airlines’s 27 weekly direct flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF). To see your choices, enter your origin, dates and destination and hit search. Then apply the “Nonstop” and “Airline” filters.

From takeoff till landing, a direct American Airlines flight from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) takes around 1h 27m.

American Airlines operates the most flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) on Thursday. With up to 4 daily departures, you’ll get the most flexibility and choice on this day.

The first flight from DCA to BUF with American Airlines leaves at 10:19AM UTC-5. You’ll land at 11:57AM UTC-5. The final American Airlines flight of the day leaves at 10:33PM UTC-5 and arrives at 11:56PM UTC-5. With approximately 20% fewer cancellations for early and mid-morning departures, jetting out early is often the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

American Airlines flights from Ronald Reagan Washington National Airport (DCA) to Buffalo land at Buffalo Niagara Intl. Airport (BUF). This is the main gateway to this city.

Take an American Airlines flight from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF), and you’ll usually be on a Bombardier CRJ700. Keep in mind though, that the aircraft type can change depending on operational requirements.

Depending on your ticket type, a fee generally applies if you cancel or reschedule your booking more than 24 hours after confirmation. To find flexible fares, select our “Changes included” or “No cancel fee” filter when looking for flights. To learn more about canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”