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Cheap flights from London to Washington, D.C. from $480

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
4:20 pm - 10:59 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
11h 39m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
5:05 pm - 8:50 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
10h 45m1 stop New York John F Kennedy Intl
$559Virgin Atlantic
Fri, Oct 2 - Mon, Oct 5
Air Canada Logo
9:00 am - 7:58 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
15h 58m2 stops Zurich Toronto Pearson Intl
Air Canada Logo
4:00 pm - 11:20 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
14h 20m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$564Air Canada
Fri, Nov 20 - Sun, Nov 22
Virgin Atlantic Logo
6:30 am - 10:55 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
21h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Virgin Atlantic Logo
11:05 am - 6:45 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
14h 40m1 stop New York John F Kennedy Intl
$565Virgin Atlantic
Tue, Oct 13 - Sun, Oct 18
Virgin Atlantic Logo
8:40 am - 10:55 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
19h 15m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Virgin Atlantic Logo
6:08 am - 8:10 pmDCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 02m1 stop New York John F Kennedy Intl
$566Virgin Atlantic
Wed, Oct 7 - Mon, Oct 12
Air Canada Logo
6:50 am - 3:18 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 28m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:00 am - 7:10 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
16h 10m1 stop Montreal Pierre Elliott Trudeau Intl
$567Air Canada
Sat, Mar 6 - Sat, Mar 20
Delta Logo
11:45 am - 10:13 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
15h 28m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
2:00 pm - 7:15 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 15m1 stop Atlanta Hartsfield-Jackson
$568Delta
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
11:30 am - 8:00 amLGW  London Gatwick-DCA Washington, D.C. Reagan-National
25h 30m2 stops Madrid Barajas New York John F Kennedy Intl
Multiple Airlines Logo
5:57 pm - 8:00 pmDCA  Washington, D.C. Reagan-National-LGW London Gatwick
21h 03m2 stops New York John F Kennedy Intl Madrid Barajas
$568Multiple Airlines
Thu, Oct 1 - Mon, Oct 12
Iberia Logo
7:30 am - 7:15 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 45m2 stops Madrid Barajas New York John F Kennedy Intl
Iberia Logo
2:54 pm - 8:35 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 41m1 stop Chicago O'Hare Intl
$569Iberia
Tue, Nov 24 - Wed, Dec 2
Air Canada Logo
1:00 pm - 9:59 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 59m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
12:55 pm - 6:30 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 35m1 stop Ottawa
$570Air Canada
Mon, Nov 2 - Mon, Nov 16
Air Canada Logo
6:00 pm - 3:24 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
26h 24m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
11:05 am - 7:10 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
15h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$571Air Canada
Fri, Dec 11 - Mon, Jan 11

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Iberia flights from London to Washington, D.C. Reagan-National Airport

Our best Iberia deals on London to Washington, D.C. Reagan-National Airport flight tickets
Iberia
Nov 24
LHR7:30 amLondon Heathrow
16h 45m
2 stops
DCA7:15 pmWashington, D.C. Reagan-National
Dec 2
DCA2:54 pmWashington, D.C. Reagan-National
12h 41m
1 stop
LHR8:35 amLondon Heathrow
$569
Iberia
Nov 13
LHR10:15 amLondon Heathrow
14h 08m
1 stop
DCA7:23 pmWashington, D.C. Reagan-National
Nov 21
DCA4:44 pmWashington, D.C. Reagan-National
9h 16m
1 stop
LHR7:00 amLondon Heathrow
$571
Iberia
Oct 2
LHR2:10 pmLondon Heathrow
14h 00m
1 stop
DCA11:10 pmWashington, D.C. Reagan-National
Oct 5
DCA4:55 pmWashington, D.C. Reagan-National
10h 05m
1 stop
LHR8:00 amLondon Heathrow
$572

British Airways flights from London to Washington, D.C. Reagan-National Airport

Our best British Airways deals on London to Washington, D.C. Reagan-National Airport flight tickets
British Airways
Oct 2
LHR9:15 amLondon Heathrow
11h 52m
1 stop
DCA4:07 pmWashington, D.C. Reagan-National
Oct 13
DCA5:57 pmWashington, D.C. Reagan-National
9h 33m
1 stop
LHR8:30 amLondon Heathrow
$587
British Airways
Dec 8
LGW11:15 amLondon Gatwick
17h 44m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Jan 11
DCA11:00 amWashington, D.C. Reagan-National
15h 30m
1 stop
LGW7:30 amLondon Gatwick
$589
British Airways
Nov 13
LHR1:10 pmLondon Heathrow
11h 05m
1 stop
DCA7:15 pmWashington, D.C. Reagan-National
Nov 18
DCA2:54 pmWashington, D.C. Reagan-National
9h 56m
1 stop
LHR5:50 amLondon Heathrow
$591

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Fri 10/2

4:20 pm-10:59 pm

1 stop11h 39m

Washington, D.C. Reagan-National

Mon 10/5

5:05 pm-8:50 am

1 stop10h 45m

$559

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Fri 11/20

9:00 am-7:58 pm

2 stops15h 58m

Washington, D.C. Reagan-National

Sun 11/22

4:00 pm-11:20 am

2 stops14h 20m

$564

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Tue 10/13

6:30 am-10:55 pm

2 stops21h 25m

Washington, D.C. Reagan-National

Sun 10/18

11:05 am-6:45 am

1 stop14h 40m

$565

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Wed 10/7

8:40 am-10:55 pm

2 stops19h 15m

Washington, D.C. Reagan-National

Mon 10/12

6:08 am-8:10 pm

1 stop9h 02m

$566

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sat 3/6

6:50 am-3:18 pm

2 stops13h 28m

Washington, D.C. Reagan-National

Sat 3/20

11:00 am-7:10 am

1 stop16h 10m

$567

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sat 10/10

11:45 am-10:13 pm

2 stops15h 28m

Washington, D.C. Reagan-National

Sat 10/17

2:00 pm-7:15 am

1 stop12h 15m

$568

LondonWashington, D.C.

LGW London Gatwick - DCA Washington, D.C. Reagan-National

LGWDCA

London Gatwick

Thu 10/1

11:30 am-8:00 am

2 stops25h 30m

Washington, D.C. Reagan-National

Mon 10/12

5:57 pm-8:00 pm

2 stops21h 03m

$568

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Tue 11/24

7:30 am-7:15 pm

2 stops16h 45m

Washington, D.C. Reagan-National

Wed 12/2

2:54 pm-8:35 am

1 stop12h 41m

$569

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Mon 11/2

1:00 pm-9:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Mon 11/16

12:55 pm-6:30 am

1 stop12h 35m

$570

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Fri 12/11

6:00 pm-3:24 pm

2 stops26h 24m

Washington, D.C. Reagan-National

Mon 1/11

11:05 am-7:10 am

1 stop15h 05m

$571

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London 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

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

Prices are currently low for flights on this route.

Typical prices usually range from $598 to $809.
The lowest price recently found on this route was $559.

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, with most prices found around $580. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $594.

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

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

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

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

Best Price Found

$480

Fastest flight time

11h 05m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from London in the past 72 hours is $480. The best round-trip flight deal from London to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $559.
The fastest flight from London to Washington, D.C. Reagan-National Airport takes 11h 05m
There are no direct flights from London to Washington, D.C. Reagan-National Airport. There are no popular flight routes from London to Washington, D.C. Reagan-National Airport.
Search flight deals

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

  • How far is London to Washington, D.C. Reagan-National by plane?

    A flight from London to Washington, D.C. Reagan-National will travel around 3664.8 mi. By plane, this route typically takes 11h 05m.

  • When did momondo last update prices for flights from London to Washington, D.C. Reagan-National Airport?

    Prices for flights from London to Washington, D.C. Reagan-National Airport refresh daily.

  • How old do you have to be to fly from London 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 to Washington, D.C. Reagan-National Airport.

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

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Laurel
Waldorf
Fredericksburg
Woodbridge
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Fairfax
Springfield
Colonial Beach
Glen Burnie
Edgewood
Bethesda
College Park

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from London.

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

Price alerts on flights to Washington, D.C. from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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