Wayfli › Philadelphia (PHL) › To Washington (IAD)

Philadelphia (PHL) to Washington (IAD) flights

There are direct flights from Philadelphia International Airport to Washington Dulles International Airport, sold by one airline: United Airlines. The distance is 216 km, about 45m in the air.

Live fares for PHL → IADSee all routes on the map
216 kmdistance
~45mdirect flight time (estimate)
1direct airline
0one-stop options

Direct flights from Philadelphia to Washington

RouteAirlines (incl. codeshares)DistanceTime (est.)
PHL → IADUnited Airlines216 km~45m

More from Philadelphia and Washington

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.