Direct flights
from St. Louis (STL)
to Washington (IAD)

Weekly schedule for flights between St. Louis Lambert Intl (St. Louis, United States) and Washington Dulles Intl (Washington, United States) operated by 1 airlines.
14 weekly flights operate on this route flying 698mi in 2h08min.
Expect $296 in average for a one-way ticket with the cheapest option at $0.