LHR → DCA
Cheap flights from London to Washington
We track fares from London to Washington, United States every day. Across 16 prices we've logged, the cheapest was €555 return and a typical fare runs around €801. The cheapest month to fly is usually Aug 2026.
Cheapest seen
€555
Typical price
€801
Cheapest month
Aug 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €801. Search your dates below, or browse all deals to United States.
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London to Washington: the basics
- Route
- London (LHR) → Washington (DCA)
- Distance
- 5,881 km
- Non-stop
- No (with a stop)
- Airlines seen
- United Airlines, VS
Planning the trip? United States: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from London to Washington. Based on the airlines that fly this route, connections are usually through New York — worth checking when you compare fares.