€615 Cheap Flights London to Washington (LHR-DCA)

View €615 flight on Tue, 11 Mar 2025Opens in a new window

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Cheap flights from London to Washington (LHR-DCA)

Prices were available within the past 7 days and start at €615 for one-way flights and €544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 3 Mar - Mon, 10 Mar
LHR
London
DCA
Washington
€544 Return, found 1 day ago
€544
Return
found 1 day ago
Select JetBlue Airways flight, departing Mon, 3 Mar from London to Washington, returning Mon, 10 Mar, priced at €544 found 1 day ago
JetBlue Airways
Thu, 27 Feb - Mon, 3 Mar
LHR
London
DCA
Washington
€581 Return, found 5 days ago
€581
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 27 Feb from London to Washington, returning Mon, 3 Mar, priced at €581 found 5 days ago
JetBlue Airways
Tue, 1 Apr - Tue, 8 Apr
LHR
London
DCA
Washington
€585 Return, found 15 hours ago
€585
Return
found 15 hours ago
Select JetBlue Airways flight, departing Tue, 1 Apr from London to Washington, returning Tue, 8 Apr, priced at €585 found 15 hours ago
JetBlue Airways
Wed, 3 Sep - Sun, 14 Sep
LHR
London
DCA
Washington
€587 Return, found 5 days ago
€587
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 3 Sep from London to Washington, returning Sun, 14 Sep, priced at €587 found 5 days ago
JetBlue Airways
Sat, 3 May - Thu, 8 May
LHR
London
DCA
Washington
€597 Return, found 1 day ago
€597
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 3 May from London to Washington, returning Thu, 8 May, priced at €597 found 1 day ago
JetBlue Airways
Wed, 3 Sep - Sun, 14 Sep
LHR
London
DCA
Washington
€599 Return, found 5 days ago
€599
Return
found 5 days ago
Select JetBlue Airways flight, departing Wed, 3 Sep from London to Washington, returning Sun, 14 Sep, priced at €599 found 5 days ago
United
Mon, 3 Mar - Mon, 17 Mar
LHR
London
DCA
Washington
€683 Return, found 5 days ago
€683
Return
found 5 days ago
Select United flight, departing Mon, 3 Mar from London to Washington, returning Mon, 17 Mar, priced at €683 found 5 days ago
Air Canada
Sat, 1 Mar - Mon, 10 Mar
LHR
London
DCA
Washington
€695 Return, found 1 day ago
€695
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Mar from London to Washington, returning Mon, 10 Mar, priced at €695 found 1 day ago
British Airways
Mon, 3 Mar - Mon, 17 Mar
LHR
London
DCA
Washington
€698 Return, found 5 days ago
€698
Return
found 5 days ago
Select British Airways flight, departing Mon, 3 Mar from London to Washington, returning Mon, 17 Mar, priced at €698 found 5 days ago
Virgin Atlantic
Mon, 3 Mar - Mon, 17 Mar
LHR
London
DCA
Washington
€698 Return, found 5 days ago
€698
Return
found 5 days ago
Select Virgin Atlantic flight, departing Mon, 3 Mar from London to Washington, returning Mon, 17 Mar, priced at €698 found 5 days ago
London to Washington route information
Origin airport
Heathrow
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, American Airlines, Delta, JetBlue Airways
Return price
€543
Distance
5847 km

Perfect flights from London to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Heathrow to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from €615 and roundtrip prices from €544. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to National Airport?
Round-trip journeys between London Heathrow and Ronald Reagan Washington National Airport (DCA) start from €544. This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book today so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Heathrow Airport (LHR) to National Airport?
Most flights can be cancelled online, but every air carrier has its own set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Ronald Reagan Washington National Airport (DCA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Heathrow Airport to DCA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LHR to National Airport?
With a flight distance of 5,900 kilometres between Hounslow and Arlington, this is a long flight. Ensure that you keep well hydrated and go for a short walk down the aisle every so often.
Which airlines fly direct from Heathrow Airport to DCA?
Direct flights aren’t available, so you’ll have to make at least one stop between Heathrow Airport and DCA. Use the layover time to stretch your legs and grab a bite to eat.
Are Heathrow Airport to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from London Heathrow to DCA can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you’d prefer to start your travel planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines release their prices that far in advance. Our advice? Check back often as updates are made regularly.
*Available to Expedia members.