How to fly London to Washington DC with points & miles
LHR → DCA · the cheapest award options by airline program and cabin, with the best card to pay with.
We don't have award data for LHR → DCA yet, but you can compare live cash and points options right now.
Search LHR → DCA on Trilla →Booking LHR → DCA with points
Flying London to Washington DC is often far cheaper with miles than cash — especially in premium cabins. The trick is knowing which program to book through and which credit card earns (or transfers) the right miles. Trilla compares cash vs points instantly, shows the best card to pay with, and surfaces the lowest award prices for LHR–DCA so you don't overpay.
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