Flights from Washington DC to London Heathrow

Tips and tricks to help you find cheap flights from Washington DC to London Heathrow

Tip: book 3 months before departure
If booked 3 months before travel, flights cost only $332.00.
78 days before departure

Flight information: Washington-DC - London Heathrow

Flight duration min. 07:00 / max. 08:22
Return flight duration min. 08:20/ max. 08:45
Distance 5885 km
Flights per week 53
Departure airport Washington-DC (WAS)
Arrival airport London Heathrow (LHR)
Destination country United Kingdom