Cheap flights from London City Airport to Washington, D.C. from £475

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Washington, D.C. departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London City Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
15:30 - 16:42
LCY
-
DCA
30h 12m
2 stops
British Airways Logo
13:45 - 11:30
DCA
-
LCY
16h 45m
2 stops
£614British Airways
Tue, 7 Apr - Tue, 14 Apr
British Airways Logo
15:30 - 16:42
LCY
-
DCA
30h 12m
2 stops
British Airways Logo
13:45 - 11:30
DCA
-
LCY
16h 45m
2 stops
£621British Airways
Tue, 7 Apr - Tue, 14 Apr
British Airways Logo
09:35 - 16:45
LCY
-
DCA
36h 10m
2 stops
British Airways Logo
17:40 - 15:15
DCA
-
LCY
40h 35m
2 stops
£633British Airways
Wed, 22 Apr - Sun, 26 Apr
British Airways Logo
09:35 - 22:29
LCY
-
DCA
17h 54m
2 stops
British Airways Logo
17:40 - 09:10
DCA
-
LCY
34h 30m
2 stops
£634British Airways
Wed, 22 Apr - Sun, 26 Apr
British Airways Logo
17:00 - 17:00
LCY
-
DCA
29h 00m
2 stops
British Airways Logo
06:00 - 09:10
DCA
-
LCY
22h 10m
2 stops
£645British Airways
Wed, 10 Jun - Wed, 24 Jun
British Airways Logo
08:35 - 17:00
LCY
-
DCA
13h 25m
2 stops
British Airways Logo
06:00 - 09:10
DCA
-
LCY
22h 10m
2 stops
£655British Airways
Mon, 15 Jun - Mon, 22 Jun
British Airways Logo
07:00 - 20:51
LCY
-
DCA
18h 51m
2 stops
British Airways Logo
06:30 - 15:15
DCA
-
LCY
27h 45m
2 stops
£701British Airways
Wed, 22 Jul - Wed, 5 Aug
British Airways Logo
07:00 - 23:22
LCY
-
DCA
21h 22m
2 stops
British Airways Logo
06:30 - 15:15
DCA
-
LCY
27h 45m
2 stops
£701British Airways
Wed, 22 Jul - Wed, 5 Aug
British Airways Logo
19:55 - 16:59
LCY
-
DCA
26h 04m
2 stops
British Airways Logo
17:06 - 12:10
DCA
-
LCY
14h 04m
2 stops
£759British Airways
Fri, 31 Jul - Mon, 17 Aug
British Airways Logo
19:55 - 19:00
LCY
-
DCA
28h 05m
2 stops
British Airways Logo
13:44 - 12:10
DCA
-
LCY
17h 26m
2 stops
£760British Airways
Fri, 31 Jul - Mon, 17 Aug

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

Our best British Airways deals on London City Airport to Washington, D.C. Reagan-National Airport flight tickets
British Airways
7 Apr
LCY15:30London City
30h 12m
2 stops
DCA16:42Washington, D.C. Reagan-National
14 Apr
DCA13:45Washington, D.C. Reagan-National
16h 45m
2 stops
LCY11:30London City
£614
British Airways
7 Apr
LCY15:30London City
30h 12m
2 stops
DCA16:42Washington, D.C. Reagan-National
14 Apr
DCA13:45Washington, D.C. Reagan-National
16h 45m
2 stops
LCY11:30London City
£621
British Airways
22 Apr
LCY09:35London City
36h 10m
2 stops
DCA16:45Washington, D.C. Reagan-National
26 Apr
DCA17:40Washington, D.C. Reagan-National
40h 35m
2 stops
LCY15:15London City
£633

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from London City 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.

LCY - DCA

LCYDCA

London City

Tue 7/4

15:30-16:42

2 stops30h 12m

Washington, D.C. Reagan-National

Tue 14/4

13:45-11:30

2 stops16h 45m

£614

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 7/4

15:30-16:42

2 stops30h 12m

Washington, D.C. Reagan-National

Tue 14/4

13:45-11:30

2 stops16h 45m

£621

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 22/4

09:35-16:45

2 stops36h 10m

Washington, D.C. Reagan-National

Sun 26/4

17:40-15:15

2 stops40h 35m

£633

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 22/4

09:35-22:29

2 stops17h 54m

Washington, D.C. Reagan-National

Sun 26/4

17:40-09:10

2 stops34h 30m

£634

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 10/6

17:00-17:00

2 stops29h 00m

Washington, D.C. Reagan-National

Wed 24/6

06:00-09:10

2 stops22h 10m

£645
Fastest return journey

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Mon 15/6

08:35-17:00

2 stops13h 25m

Washington, D.C. Reagan-National

Mon 22/6

06:00-09:10

2 stops22h 10m

£655

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 22/7

07:00-20:51

2 stops18h 51m

Washington, D.C. Reagan-National

Wed 5/8

06:30-15:15

2 stops27h 45m

£701

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 22/7

07:00-23:22

2 stops21h 22m

Washington, D.C. Reagan-National

Wed 5/8

06:30-15:15

2 stops27h 45m

£701

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 31/7

19:55-16:59

2 stops26h 04m

Washington, D.C. Reagan-National

Mon 17/8

17:06-12:10

2 stops14h 04m

£759

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 31/7

19:55-19:00

2 stops28h 05m

Washington, D.C. Reagan-National

Mon 17/8

13:44-12:10

2 stops17h 26m

£760

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London City 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

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

British Airways is the most popular carrier operating from London City to Washington, D.C. Reagan-National

When to book flights from London City 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 City 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 City Airport to Washington, D.C. Reagan-National Airport (LCY to DCA) flight deals and tips

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

Fastest flight time

21h 22m

Direct flights

None
The fastest flight from London City Airport to Washington, D.C. Reagan-National Airport takes 21h 22m
There are no direct flights from London City Airport to Washington, D.C. Reagan-National Airport. There are no popular flight routes from London City Airport to Washington, D.C. Reagan-National Airport.
  • How far is London City to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 3671.8 mi away from London City. A reasonable flight in good conditions will take 21h 22m.

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

    Prices for flights from London City Airport to Washington, D.C. Reagan-National Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London City 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 City 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
College Park
Arlington
Fairfax
Linthicum Heights
Glen Burnie
Laurel
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Alexandria
Silver Spring
Rockville
Owings Mills
Landover
National Harbor

Why use momondo?

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

It is quick and easy to find London to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from London to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential London to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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