An airport terminal with a control tower, a covered walkway, and multiple jet bridges.

Flights from Heathrow Airport (LHR) to Ronald Reagan Washington National Airport (DCA)
Flights to Washington
Virginia
United States of America
Flights
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Popular airlines from Heathrow Airport (LHR) to Ronald Reagan Washington National Airport (DCA)

British Airways
Finnair
JetBlue Airways
Air Canada
United
American Airlines
Iberia

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Cheap Flights from London to Washington (LHR-DCA)

Prices were available within the past 7 days and start at NT$15,182 for one-way flights and NT$19,913 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$19,913

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$19,913 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$19,957

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$19,957 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$20,655

Roundtrip

Found 4 hours ago

Select American Airlines flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$20,655 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$21,222

Roundtrip

Found 4 hours ago

Select Iberia flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$21,222 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$23,009

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$23,009 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$23,053

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$23,053 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$24,709

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$24,709 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$24,840

Roundtrip

Found 4 hours ago

Select Finnair flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$24,840 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$25,147

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$25,147 Found 4 hours ago

Mon, Sep 14 - Mon, Sep 28

LHR

London

DCA

Washington

NT$25,234

Roundtrip

Found 4 hours ago

Select Delta flight, departing Mon, Sep 14 from London to Washington, returning Mon, Sep 28, priced at NT$25,234 Found 4 hours ago

Find the cheapest month to fly from London (LHR) to Washington (DCA)

October is typically the cheapest month to fly

From NT$20,009 - NT$22,932 per traveler.

Travel information

Origin airport	Heathrow Airport
Destination airport	Ronald Reagan Washington National Airport
Distance	5,881 km away
Airlines serving	British Airways, Finnair, JetBlue Airways, Air Canada, United, American Airlines, Iberia, Virgin Atlantic, Delta, KLM, SAS, Air France, Alaska Airlines, TAP Portugal, Icelandair
Popular airline	British Airways
Roundtrip price	NT$19,913

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NT$15,182 Cheap Flights from London (LHR) to Washington (DCA)

Popular airlines from Heathrow Airport (LHR) to Ronald Reagan Washington National Airport (DCA)

Be in the know

Book smarter

Earn twice

Cheap Flights from London to Washington (LHR-DCA)

Find the cheapest month to fly from London (LHR) to Washington (DCA)

October is typically the cheapest month to flyOctober is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

October is typically the cheapest month to fly