Which airlines fly to Washington, D.C. Reagan-National Airport?

British Airways, JetBlue and Virgin Atlantic are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Washington, D.C. Reagan-National Airport?

Boston (BOS) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

Flights via Boston (BOS) offer the lowest average return price of £668.

Which stopover airport has the shortest connection time from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

New York (JFK) has the shortest average stopover time for this route: 1h 51m.

What is the cheapest airline that flies from London Heathrow to Washington, D.C. Reagan-National?

JetBlue, British Airways, and Icelandair are the most popular carriers operating from London Heathrow to Washington, D.C. Reagan-National

Which stopover airport has the shortest travel time from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 11h 11m.

What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£414 Cheap Flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport in 2026

Q: What is the typical price of a round-trip flight between London Heathrow Airport and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route. Typical prices usually range from £560 to £495. The lowest price recently found on this route was £445.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Heathrow Airport to Washington, D.C.

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

08:40 - 17:46

LHR

DCA

14h 06m

1 stop

06:21 - 20:45

DCA

LHR

9h 24m

1 stop

£445JetBlue

Mon, 29 Jun - Mon, 3 Aug

15:15 - 23:44

LHR

DCA

13h 29m

1 stop

17:00 - 10:20

DCA

LHR

12h 20m

1 stop

£450Delta

Wed, 1 Jul - Mon, 3 Aug

14:05 - 21:48

LHR

DCA

12h 43m

1 stop

12:40 - 06:30

DCA

LHR

12h 50m

1 stop

£456Air Canada

Mon, 29 Jun - Thu, 6 Aug

07:45 - 16:57

LHR

DCA

14h 12m

1 stop

15:10 - 08:20

DCA

LHR

12h 10m

1 stop

£457United Airlines

Tue, 30 Jun - Tue, 4 Aug

14:05 - 21:48

LHR

DCA

12h 43m

1 stop

18:55 - 09:35

DCA

LHR

9h 40m

1 stop

£461Air Canada

Wed, 1 Jul - Tue, 4 Aug

08:40 - 17:46

LHR

DCA

14h 06m

1 stop

13:25 - 06:30

DCA

LHR

12h 05m

1 stop

£478JetBlue

Tue, 30 Jun - Sun, 2 Aug

09:30 - 16:57

LHR

DCA

12h 27m

1 stop

13:00 - 07:15

DCA

LHR

13h 15m

1 stop

£479United Airlines

Sat, 27 Jun - Thu, 6 Aug

08:40 - 15:43

LHR

DCA

12h 03m

1 stop

06:15 - 20:45

DCA

LHR

9h 30m

1 stop

£489JetBlue

Wed, 10 Jun - Wed, 24 Jun

11:30 - 10:09

LHR

DCA

27h 39m

2 stops

06:02 - 06:20

DCA

LHR

19h 18m

1 stop

£495Virgin Atlantic

Tue, 28 Jul - Sat, 8 Aug

07:45 - 14:23

LHR

DCA

11h 38m

1 stop

14:00 - 06:45

DCA

LHR

11h 45m

1 stop

£501United Airlines

Sat, 27 Jun - Sat, 1 Aug

American Airlines flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets

American Airlines

8 Jun

LHR09:15London Heathrow

11h 58m

1 stop

DCA16:13Washington, D.C. Reagan-National

25 Jun

DCA14:59Washington, D.C. Reagan-National

14h 16m

1 stop

LHR10:15London Heathrow

£525

American Airlines

20 May

LHR10:15London Heathrow

11h 30m

1 stop

DCA16:45Washington, D.C. Reagan-National

2 Jun

DCA10:14Washington, D.C. Reagan-National

15h 01m

1 stop

LHR06:15London Heathrow

£553

American Airlines

19 May

LHR12:00London Heathrow

12h 56m

1 stop

DCA19:56Washington, D.C. Reagan-National

23 Jun

DCA14:59Washington, D.C. Reagan-National

14h 16m

1 stop

LHR10:15London Heathrow

£554

Virgin Atlantic flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best Virgin Atlantic deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets

Virgin Atlantic

28 Jul

LHR11:30London Heathrow

27h 39m

2 stops

DCA10:09Washington, D.C. Reagan-National

8 Aug

DCA06:02Washington, D.C. Reagan-National

19h 18m

1 stop

LHR06:20London Heathrow

£495

Virgin Atlantic

1 Nov

LHR16:10London Heathrow

11h 54m

1 stop

DCA23:04Washington, D.C. Reagan-National

30 Nov

DCA15:30Washington, D.C. Reagan-National

10h 20m

1 stop

LHR06:50London Heathrow

£507

Virgin Atlantic

22 Jul

LHR18:35London Heathrow

20h 34m

1 stop

DCA10:09Washington, D.C. Reagan-National

19 Aug

DCA11:00Washington, D.C. Reagan-National

14h 45m

1 stop

LHR06:45London Heathrow

£508

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 29/6

08:40-17:46

1 stop14h 06m

Washington, D.C. Reagan-National

Mon 3/8

06:21-20:45

1 stop9h 24m

£445

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 1/7

15:15-23:44

1 stop13h 29m

Washington, D.C. Reagan-National

Mon 3/8

17:00-10:20

1 stop12h 20m

£450

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 29/6

14:05-21:48

1 stop12h 43m

Washington, D.C. Reagan-National

Thu 6/8

12:40-06:30

1 stop12h 50m

£456

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 30/6

07:45-16:57

1 stop14h 12m

Washington, D.C. Reagan-National

Tue 4/8

15:10-08:20

1 stop12h 10m

£457

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 1/7

14:05-21:48

1 stop12h 43m

Washington, D.C. Reagan-National

Tue 4/8

18:55-09:35

1 stop9h 40m

£461

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 30/6

08:40-17:46

1 stop14h 06m

Washington, D.C. Reagan-National

Sun 2/8

13:25-06:30

1 stop12h 05m

£478

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 27/6

09:30-16:57

1 stop12h 27m

Washington, D.C. Reagan-National

Thu 6/8

13:00-07:15

1 stop13h 15m

£479

Fastest return journey

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 10/6

08:40-15:43

1 stop12h 03m

Washington, D.C. Reagan-National

Wed 24/6

06:15-20:45

1 stop9h 30m

£489

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 28/7

11:30-10:09

2 stops27h 39m

Washington, D.C. Reagan-National

Sat 8/8

06:02-06:20

1 stop19h 18m

£495

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 27/6

07:45-14:23

1 stop11h 38m

Washington, D.C. Reagan-National

Sat 1/8

14:00-06:45

1 stop11h 45m

£501

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between London Heathrow Airport and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from London Heathrow Airport, with most prices found around £433. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport during January instead. Flights to Washington, D.C. Reagan-National Airport in January, while not as cheap as those in February, still average around £443.

How have London Heathrow Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

When to book flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London Heathrow Airport to Washington, D.C. Reagan-National Airport (LHR to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Fastest flight time	11h 08m
Direct flights	None

The fastest flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport takes 11h 08m

There are no direct flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from London Heathrow Airport to Washington, D.C. Reagan-National Airport.

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport

How far is London Heathrow to Washington, D.C. Reagan-National by plane?
A flight from London Heathrow to Washington, D.C. Reagan-National will travel around 3651.9 mi. By plane, this route typically takes 11h 08m.
When did momondo last update prices for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport?
Prices for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport is 6 as of May 2026.
How old do you have to be to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from London Heathrow Airport to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Washington, D.C. Reagan-National Airport is British Airways, representing 30% of all bookings. The subsequent popular airlines are JetBlue at 23%, Virgin Atlantic at 17%, and United Airlines at 13%.

Best airlines flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom £396	Free Cancellation	Rating 7.1 11,034 reviews	Search Air Canada flights
JetBlue	PriceFrom £410	Free Cancellation	Rating 7.1 2,975 reviews	Search JetBlue flights
United Airlines	PriceFrom £416	Free Cancellation	Rating 7.4 9,715 reviews	Search United Airlines flights
British Airways	PriceFrom £426	Free Cancellation	Rating 6.7 7,980 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £432	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom £522	Free Cancellation	Rating 7.1 11,663 reviews	Search American Airlines flights

Alexandria

College Park

Springfield

Fairfax

Arlington

Gettysburg

Linthicum Heights

Glen Burnie

Laurel

Ellicott City

Lutherville Timonium

Cambridge

Westminster

Lexington Park

Woodbridge

Bethesda

Owings Mills

Silver Spring

Rockville

Landover

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from London.

Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Washington, D.C.?

Once you have performed a search for London to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from London and alert you when they change.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 13/6

Sat 20/6

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.

Popular cities

Other flights from London Heathrow Airport

Airlines

Complete your trip

Feeling lucky

Popular Cities in the United States

Flights to New York John F Kennedy Intl Airportfrom £322

Flights to Newark Airportfrom £341

Flights to New York LaGuardia Airportfrom £424

Flights to Washington, D.C. Dulles Intl Airportfrom £427

Flights to Chicago O'Hare Intl Airportfrom £433

Flights to Dallas/Fort Worth Airportfrom £608

Flights to Orlando Airportfrom £345

Flights to Chicago Midway Airportfrom £488

Flights to Dallas Love Field Airport

Cheap flights from London Heathrow Airport to Washington, D.C. from £414

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London Heathrow Airport to Washington, D.C.

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

American Airlines flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets

Virgin Atlantic flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best Virgin Atlantic deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London Heathrow Airport to Washington, D.C. Reagan-National Airport

What is the typical price of a round-trip flight between London Heathrow Airport and Washington, D.C. Reagan-National Airport?

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

How have London Heathrow Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

What is the cheapest airline that flies from London Heathrow to Washington, D.C. Reagan-National?

Which airlines fly to Washington, D.C. Reagan-National Airport?

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Washington, D.C. Reagan-National Airport?

Which stopover airport offers the lowest fares from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

Which stopover airport has the shortest travel time from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

Which stopover airport has the shortest connection time from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

When to book flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Cheap London Heathrow Airport to Washington, D.C. Reagan-National Airport (LHR to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Best airlines flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport with momondo

Travelling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington, D.C.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

London Heathrow Airport flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Washington, D.C.

Explore popular destinations other users love

According to popular flight searches on momondo this year