1 airline flies nonstop from Philadelphia International Airport to Washington Dulles International Airport. Philadelphia International Airport (Philadelphia) to Washington Dulles International Airport (Washington, D.C.).
Checking today’s fares with the airlines.
| Airline | From | To |
|---|---|---|
| United Airlines | PHL Philadelphia International Airport | IAD Washington Dulles International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
26 miles (42 km) from the city centre. 29 million passengers in 2025
| How | Route | Time | Cost |
|---|---|---|---|
| Subway | Metro Silver Line from Dulles Airport station to Metro Center | about 53m | standard distance-based Metro fare, no airport surcharge |
This is domestic travel for US citizens: no passport or visa is needed, but travelers 18 and over need a REAL ID-compliant license or another accepted ID to fly.
Washington, D.C. is the same time as Philadelphia. Washington, D.C. uses the US dollar (USD).
Read the Washington, D.C. guide: when to go, weather, airports and tips
Nonstop flight times vary by airline and season; flights with a connection take longer.
As of October 2026, United Airlines flies this route nonstop.
About 134 miles (216 km) between the airports.
Washington, D.C. is the same time as Philadelphia.
This is domestic travel for US citizens: no passport or visa is needed, but travelers 18 and over need a REAL ID-compliant license or another accepted ID to fly.
Metro Silver Line from Dulles Airport station to Metro Center, about 53 minutes, standard distance-based Metro fare, no airport surcharge.
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.