Cheap Flights from Washington, DC to Cardiff

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Cheap IAD to Cardiff flights

Book your IAD to CWL flights with Expedia and find last-minute Washington, DC to Cardiff airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between IAD and CWL, with new flight deals and promotions almost daily. When you book your next trip from Washington Dulles Intl. to Cardiff 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.

IAD to CWL Flight Schedule

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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!

Popular Flights from Cardiff, Wales

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

IAD to CWL Route Map


Interesting Facts About Flights from Washington, DC to Cardiff (IAD to CWL)

  • The oldest aircraft servicing trips from Washington, DC to Cardiff, UK in 2009 was British Airways' B777-2 from Boeing which started flying in 1994.
  • The newest aircraft servicing IAD to CWL in 2009 was British Airways' B777-2 from Boeing. The B777-2 started flying in 1994.
  • 226 seats were available on flights from IAD to CWL in 2009. Of those seats, a total of 139 passengers flew on all flights from IAD to CWL that year.
  • British Airways offers flights from Washington, DC to Cardiff, UK.
  • British Airways operated flights from IAD to CWL using one type of aircraft in 2009.
  • The smallest aircraft servicing flights from IAD to CWL for British Airways is the B777-2 built by Boeing with 226 seats.
  • There were 139 passengers that flew from Washington to Cardiff in 2009.
  • The average aircraft occupancy on flights from Washington to Cardiff in 2009 was 61.5%.
  • The largest aircraft servicing flights between Washington and Cardiff from British Airways is the B777-2 built by Boeing with 226 seats.
  • British Airways carried a total of 139 passengers from IAD to CWL in 2009.
  • In 2009, there was just one airline company serving flights from Washington to Cardiff.

(Source: FAA & BTS 2009 Databases)