Flights from Washington, D.C. to London available from
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today
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Fly in the next three months: flights from Washington, D.C. to London
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USD
Washington, D.C. (IAD)to
London (LHR)Sep 09 2024 - Oct 10 2024
From
USD 581*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Sep 07 2024 - Sep 14 2024
From
USD 587*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Sep 09 2024 - Sep 13 2024
From
USD 587*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Oct 13 2024 - Oct 22 2024
From
USD 648*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Sep 11 2024 - Oct 10 2024
From
USD 589*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Oct 03 2024 - Oct 06 2024
From
USD 533*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LGW)Oct 05 2024 - Oct 11 2024
From
USD 518*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LGW)Sep 16 2024 - Oct 01 2024
From
USD 599*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LGW)Aug 28 2024 - Sep 10 2024
From
USD 733*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Sep 04 2024 - Sep 10 2024
From
USD 595*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LGW)Aug 30 2024 - Sep 14 2024
From
USD 815*
Round trip
/
Economy
Washington, D.C. (IAD)to
London (LHR)Sep 14 2024 - Sep 23 2024
From
USD 607*
Round trip
/
Economy
*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking
Plan ahead for your trip from Washington, D.C. to London with Icelandair
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USD
| FromWashington, D.C. (IAD) | ToLondon (LHR) | Round trip / Economy | Mar 07 2025 - Mar 15 2025 | From USD 520* Seen: 2 days ago |
| FromWashington, D.C. (IAD) | ToLondon (LHR) | Round trip / Economy | May 22 2025 - Jun 10 2025 | From USD 940* Seen: 2 days ago |
| FromWashington, D.C. (IAD) | ToLondon (LHR) | Round trip / Economy | Mar 25 2025 - Apr 08 2025 | From USD 608* Seen: 1 day ago |
| FromWashington, D.C. (IAD) | ToLondon (LHR) | Round trip / Economy | Jun 20 2025 - Jun 27 2025 | From USD 1,040* Seen: 1 day ago |
| FromWashington, D.C. (IAD) | ToLondon (LHR) | Round trip / Economy | Jun 04 2025 - Jun 19 2025 | From USD 1,080* Seen: 1 day ago |
| FromWashington, D.C. (IAD) | ToLondon (LON) | Round trip / Economy | Jan 25 2025 - Jan 31 2025 | From USD 518* Seen: 4 hrs ago |
| FromWashington, D.C. (IAD) | ToLondon (LON) | Round trip / Economy | Jan 25 2025 - Feb 04 2025 | From USD 518* Seen: 4 hrs ago |
| FromWashington, D.C. (IAD) | ToLondon (LON) | Round trip / Economy | Jan 25 2025 - Feb 09 2025 | From USD 518* Seen: 4 hrs ago |
| FromWashington, D.C. (IAD) | ToLondon (LON) | Round trip / Economy | Jan 25 2025 - Feb 10 2025 | From USD 518* Seen: 4 hrs 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.
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