Cheap IAD to Buffalo flights

Book your IAD to BUF flights with Expedia and find last-minute Washington, DC to Buffalo airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between IAD and BUF, with new flight deals and promotions almost daily. When you book your next trip from Washington Dulles Intl. to Buffalo Niagara Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

Popular Flights from Washington, DC, District of Columbia

Browse popular flight destinations from Washington, DC (IAD), and plan your next exciting trip. Expedia has cheap flights from Washington, DC on multiple airline carriers, so book your next trip today!

IAD to BUF Route Map

Washington, DC to Buffalo Flights, Stats and Airplanes

Route information for flights from Washington Dulles Intl. to Buffalo Niagara Intl..

Distance:
284.00 miles

Airline carriers and aircraft used on flights from IAD to BUF

Airline Carrier

Continental Airlines
Continental Airlines
Continental Airlines
United Airlines
United Airlines
United Airlines

Aircraft

Canadair Regional Jet 700
De Havilland Canada DHC-8-400 Dash 8Q
Embraer RJ145 Amazon
Canadair Regional Jet 700
De Havilland Canada DHC-8-400 Dash 8Q
Embraer RJ145 Amazon

IAD - Washington Dulles Intl. Airlines

Browse the most popular airlines servicing the Washington, DC (IAD) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

BUF - Buffalo Niagara Intl. Airlines

Browse the most popular airlines servicing the Buffalo (BUF) airport. Visit their flights pages to learn more about the most popular routes these carriers fly.

Interesting Facts About Flights from Washington, DC to Buffalo (IAD to BUF)

  • The shortest flight distance between Washington and Buffalo is 284 miles.
  • The newest aircraft servicing IAD to BUF in 2009 was Shuttle America's EMB-170 from Embraer. The EMB-170 started flying in 2004.
  • The shortest flight between IAD and BUF takes about 44 minutes.
  • UNITED offers the shortest flight times from Washington to Buffalo.
  • Chautauqua Airlines, go Operated by Mesa Airlines, Air Greenland, Shuttle America, UNITED offer flights from Washington, DC to Buffalo, NY.
  • The average flight time from Washington, DC to Buffalo, NY takes about 45 minutes.
  • Flight #7038, operated by go Operated by Mesa Airlines, was the flight with the most delays in 2009, with 51 minutes average delay between flights from Washington to Buffalo.
  • There were 58,098 passengers that flew from Washington to Buffalo in 2009.
  • The smallest aircraft servicing flights from IAD to BUF for Chautauqua Airlines is the EMB-145 built by Embraer with 50 seats.
  • Air Greenland operated flights from IAD to BUF using 2 types of aircraft in 2009.
  • 74,136 seats were available on flights from IAD to BUF in 2009. Of those seats, a total of 58,098 passengers flew on all flights from IAD to BUF that year.
  • The average aircraft occupancy on flights from Washington to Buffalo in 2009 was 73.16%.
  • The oldest aircraft servicing trips from Washington, DC to Buffalo, NY in 2009 was Air Greenland's B737-4 from Boeing which started flying in 1990.
  • UNITED, go Operated by Mesa Airlines operate the shortest flights from Washington to Buffalo.
  • Chautauqua Airlines carried a total of 39,522 passengers from IAD to BUF in 2009.
  • In 2009, there were 5 airline companies operating between Washington and Buffalo.
  • The largest aircraft servicing flights between Washington and Buffalo from UNITED is the B767-3/R built by Boeing with 244 seats.

(Source: FAA & BTS 2009 Databases)