Flights from Washington, D.C. to London available from

Fly in the next three months: flights from Washington, D.C. to London

USD

Washington, D.C. (IAD)to

London (LHR)
Apr 22 2024 - Apr 27 2024
From
USD 551*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
Apr 21 2024 - Apr 27 2024
From
USD 551*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
Apr 18 2024 - Apr 22 2024
From
USD 551*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
Apr 07 2024 - Apr 14 2024
From
USD 659*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
May 09 2024 - May 16 2024
From
USD 679*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
Apr 08 2024 - Apr 15 2024
From
USD 551*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
May 01 2024 - May 08 2024
From
USD 564*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LHR)
Mar 04 2024 - Mar 12 2024
From
USD 575*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LGW)
May 14 2024 - May 23 2024
From
USD 600*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LGW)
May 24 2024 - Jun 07 2024
From
USD 711*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LGW)
May 24 2024 - Jun 06 2024
From
USD 792*
Round trip
/
Economy

Washington, D.C. (IAD)to

London (LGW)
May 30 2024 - Jun 13 2024
From
USD 842*
Round trip
/
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Washington, D.C. to London with Icelandair

USD
FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Sep 12 2024 - Sep 25 2024

From

USD 577*

Seen: 2 days ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Oct 11 2024 - Oct 20 2024

From

USD 643*

Seen: 2 days ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Oct 11 2024 - Oct 21 2024

From

USD 661*

Seen: 2 days ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Nov 04 2024 - Nov 09 2024

From

USD 683*

Seen: 2 days ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Nov 10 2024 - Nov 18 2024

From

USD 552*

Seen: 18 hrs ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Sep 06 2024 - Sep 11 2024

From

USD 572*

Seen: 19 hrs ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Sep 11 2024 - Sep 23 2024

From

USD 572*

Seen: 18 hrs ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Dec 08 2024 - Dec 17 2024

From

USD 632*

Seen: 18 hrs ago

FromWashington, D.C. (IAD)ToLondon (LHR)Round trip
/
Economy
Sep 12 2024 - Sep 23 2024

From

USD 577*

Seen: 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

Flights from Washington, D.C. to London

Experience England’s iconic, eclectic capital with our flights from Washington, D.C. to London. With some of the shortest transatlantic flight times and cozy blankets and pillows onboard, you’ll arrive refreshed and ready to take in the city.

Plus, with Wi-Fi available across most of our fleet, you can stay connected in the clouds.

 

FAQs about travel from Washington, D.C. to London

Helpful information for travelers visiting London

What is the distance from Washington, D.C. to London, UK?

The distance between Washington Dulles International Airport (IAD) and London Heathrow Airport (LHR), is approximately 5,900 km or 3,700 miles.

How long is the flight from Washington, D.C. to London?

The Washington, D.C. to London flight time is usually around 7 hours 20 minutes. However, this does not account for any stopovers on your journey. Icelandair passengers traveling from Washington, D.C. to London will have a layover at Keflavík, so you can stretch your legs and get some fresh air.

How can I find cheap flights from Washington, D.C. to London?

Booking your flights during London’s off-season (January-April and September-November) can help you find cheap tickets from Washington, D.C. to London. For our latest offers, check out our latest flight deals.