Cherry blossoms along a river with the Washington Monument in the background.

Flights from Heathrow Airport (LHR) to Washington, DC (WAS-All Airports)
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United States of America
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Popular airlines from Heathrow Airport (LHR) to Washington

British Airways
Iberia
Finnair
Aer Lingus
Lufthansa
Austrian Airlines
Swiss International Air Lines

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Cheap Flights from London to Washington (LHR-WAS)

Prices were available within the past 7 days and start at AU$575 for one-way flights and AU$879 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Wed, 14 Oct - Wed, 21 Oct

LHR

London

IAD

Washington

AU$879

Return

Found 5 days ago

Select Icelandair flight, departing Wed, 14 Oct from London to Washington, returning Wed, 21 Oct, priced at AU$879 Found 5 days ago

Wed, 9 Sept - Thu, 8 Oct

LHR

London

IAD

Washington

AU$883

Return

Found 2 days ago

Select TAP Portugal flight, departing Wed, 9 Sept from London to Washington, returning Thu, 8 Oct, priced at AU$883 Found 2 days ago

Thu, 15 Oct - Thu, 22 Oct

LHR

London

IAD

Washington

AU$884

Return

Found 3 days ago

Select TAP Portugal flight, departing Thu, 15 Oct from London to Washington, returning Thu, 22 Oct, priced at AU$884 Found 3 days ago

Wed, 14 Oct - Wed, 21 Oct

LHR

London

IAD

Washington

AU$885

Return

Found 5 days ago

Select TAP Portugal flight, departing Wed, 14 Oct from London to Washington, returning Wed, 21 Oct, priced at AU$885 Found 5 days ago

Thu, 15 Oct - Thu, 22 Oct

LHR

London

IAD

Washington

AU$886

Return

Found 3 days ago

Select TAP Portugal flight, departing Thu, 15 Oct from London to Washington, returning Thu, 22 Oct, priced at AU$886 Found 3 days ago

Wed, 9 Sept - Thu, 8 Oct

LHR

London

BWI

Baltimore

AU$896

Return

Found 2 days ago

Select Icelandair flight, departing Wed, 9 Sept from London to Baltimore, returning Thu, 8 Oct, priced at AU$896 Found 2 days ago

Thu, 17 Sept - Sun, 20 Sept

LHR

London

IAD

Washington

AU$899

Return

Found 4 days ago

Select TAP Portugal flight, departing Thu, 17 Sept from London to Washington, returning Sun, 20 Sept, priced at AU$899 Found 4 days ago

Wed, 9 Sept - Thu, 8 Oct

LHR

London

DCA

Washington

AU$945

Return

Found 2 days ago

Select Air Canada flight, departing Wed, 9 Sept from London to Washington, returning Thu, 8 Oct, priced at AU$945 Found 2 days ago

Thu, 15 Oct - Thu, 22 Oct

LHR

London

IAD

Washington

AU$961

Return

Found 3 days ago

Select Austrian Airlines flight, departing Thu, 15 Oct from London to Washington, returning Thu, 22 Oct, priced at AU$961 Found 3 days ago

Wed, 9 Sept - Thu, 8 Oct

LHR

London

IAD

Washington

AU$963

Return

Found 2 days ago

Select United flight, departing Wed, 9 Sept from London to Washington, returning Thu, 8 Oct, priced at AU$963 Found 2 days ago

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

January is typically the cheapest month to fly

From AU$666 - AU$1,856 per traveller.

Travel information

Origin airport	Heathrow Airport
Destination airport	Baltimore Washington International Airport
Distance	5,833 km away
Airlines serving	British Airways, Finnair, Iberia, Icelandair, KLM, Air France, Virgin Atlantic, Aer Lingus, American Airlines, Delta, United, SAS, Alaska Airlines
Popular airline	British Airways
Return price	AU$879
Average flight time	8 hours 15 mins

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Flights from Melbourne (MEL) to Washington (WAS)
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Cheap Flights from London (LHR) to Washington (WAS)

Flight 1

Popular airlines from Heathrow Airport (LHR) to Washington

Be in the know

Book smarter

Earn twice

Cheap Flights from London to Washington (LHR-WAS)

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

January is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

Cheap Flights from London (LHR) to Washington (WAS)

Flight 1

Popular airlines from Heathrow Airport (LHR) to Washington

Be in the know

Book smarter

Earn twice

Cheap Flights from London to Washington (LHR-WAS)

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

January is typically the cheapest month to flyJanuary is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

January is typically the cheapest month to fly