NZ$1,604 Cheap Flights London to Washington (LHR-DCA)

View NZ$1,604 flight on Sun, 15 Feb. 2026Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,473 Return, found 21 hours ago
NZ$1,473
Return
found 21 hours ago
Select Delta flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,473 found 21 hours ago
Virgin Atlantic
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,473 Return, found 21 hours ago
NZ$1,473
Return
found 21 hours ago
Select Virgin Atlantic flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,473 found 21 hours ago
Delta
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,473 Return, found 21 hours ago
NZ$1,473
Return
found 21 hours ago
Select Delta flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,473 found 21 hours ago
KLM
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,565 Return, found 21 hours ago
NZ$1,565
Return
found 21 hours ago
Select KLM flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,565 found 21 hours ago
Scandinavian Airlines
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,765 Return, found 21 hours ago
NZ$1,765
Return
found 21 hours ago
Select Scandinavian Airlines flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,765 found 21 hours ago
Air Canada
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,781 Return, found 21 hours ago
NZ$1,781
Return
found 21 hours ago
Select Air Canada flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,781 found 21 hours ago
Air France
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,802 Return, found 21 hours ago
NZ$1,802
Return
found 21 hours ago
Select Air France flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,802 found 21 hours ago
United
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,820 Return, found 21 hours ago
NZ$1,820
Return
found 21 hours ago
Select United flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,820 found 21 hours ago
American Airlines
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,829 Return, found 21 hours ago
NZ$1,829
Return
found 21 hours ago
Select American Airlines flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,829 found 21 hours ago
British Airways
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$1,888 Return, found 21 hours ago
NZ$1,888
Return
found 21 hours ago
Select British Airways flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$1,888 found 21 hours ago
Finnair
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$2,001 Return, found 21 hours ago
NZ$2,001
Return
found 21 hours ago
Select Finnair flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$2,001 found 21 hours ago
Iberia
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$2,144 Return, found 21 hours ago
NZ$2,144
Return
found 21 hours ago
Select Iberia flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$2,144 found 21 hours ago
Finnair
Tue, 2 Jun. - Tue, 23 Jun.
LHR
London
DCA
Washington
NZ$2,145 Return, found 21 hours ago
NZ$2,145
Return
found 21 hours ago
Select Finnair flight, departing Tue, 2 Jun. from London to Washington, returning Tue, 23 Jun., priced at NZ$2,145 found 21 hours ago
Icelandair
Sun, 15 Feb. - Tue, 17 Feb.
LHR
London
DCA
Washington
NZ$2,250 Return, found 1 day ago
NZ$2,250
Return
found 1 day ago
Select Icelandair flight, departing Sun, 15 Feb. from London to Washington, returning Tue, 17 Feb., priced at NZ$2,250 found 1 day ago
American Airlines
Sun, 15 Feb. - Tue, 17 Feb.
LHR
London
DCA
Washington
NZ$2,398 Return, found 1 day ago
NZ$2,398
Return
found 1 day ago
Select American Airlines flight, departing Sun, 15 Feb. from London to Washington, returning Tue, 17 Feb., priced at NZ$2,398 found 1 day ago
Flight from London to Washington route information
Origin airport
Heathrow
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Scandinavian Airlines, United, Virgin Atlantic
Return price
NZ$1,473
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 NZ$1,604 and roundtrip prices from NZ$1,473. 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 NZ$1,473. 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.

Explore a world of travel with Expedia

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*Available to Expedia members.