Direct flights
from London (LHR)
to Washington (IAD)

Weekly schedule for flights between Heathrow (London, United Kingdom) and Washington Dulles Intl (Washington, United States) operated by 1 airlines.
35 weekly flights operate on this route flying 3,687mi in 15h45min.
Expect $813 in average for a one-way ticket with the cheapest option at $0.