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Cheap flights from London City Airport to Washington, D.C. from $665

This is the cheapest round-trip 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 9/9. 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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Find the cheapest flights from London City Airport to Washington, D.C.

Cheap round-trip flights

Logo
8:45 am - 10:43 pmLCY-DCA
18h 58m2 stops
Logo
2:00 pm - 12:30 pmDCA-LCY
17h 30m2 stops
$665
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Tue, Sep 9 - Tue, Sep 23
Logo
8:45 am - 10:43 pmLCY-DCA
18h 58m2 stops
Logo
2:00 pm - 12:30 pmDCA-LCY
17h 30m2 stops
$666
Find Deal
Mon, Sep 8 - Tue, Sep 23
Logo
8:55 am - 10:43 pmLCY-DCA
18h 48m2 stops
Logo
10:30 am - 8:10 amDCA-LCY
16h 40m2 stops
$672
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Fri, Oct 3 - Sun, Oct 5
Logo
5:00 pm - 3:51 pmLCY-DCA
27h 51m2 stops
Logo
3:30 pm - 12:30 pmDCA-LCY
16h 00m2 stops
$684
Find Deal
Tue, Sep 2 - Tue, Sep 23
Virgin Atlantic Logo
7:45 am - 6:00 pmLCY-DCA
15h 15m2 stops
Virgin Atlantic Logo
6:05 am - 7:15 amDCA-LCY
20h 10m2 stops
$693Virgin Atlantic
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Thu, Nov 6 - Mon, Nov 10
Logo
8:55 am - 9:03 pmLCY-DCA
17h 08m2 stops
Logo
3:30 pm - 12:30 pmDCA-LCY
16h 00m2 stops
$748
Find Deal
Fri, Sep 5 - Mon, Sep 8
Logo
6:15 pm - 4:52 pmLCY-DCA
27h 37m2 stops
Logo
4:00 pm - 12:50 pmDCA-LCY
15h 50m2 stops
$772
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Thu, Jan 22 - Wed, Jan 28
Logo
8:45 am - 10:43 pmLCY-DCA
18h 58m2 stops
Logo
7:00 pm - 6:35 pmDCA-LCY
18h 35m2 stops
$809
Find Deal
Wed, Oct 1 - Sun, Oct 5
Logo
8:45 am - 10:43 pmLCY-DCA
18h 58m2 stops
Logo
1:00 pm - 12:30 pmDCA-LCY
18h 30m2 stops
$835
Find Deal
Wed, Oct 15 - Mon, Oct 20
Logo
8:45 am - 10:43 pmLCY-DCA
18h 58m2 stops
Logo
3:30 pm - 12:30 pmDCA-LCY
16h 00m2 stops
$836
Find Deal
Thu, Sep 11 - Sun, Sep 28

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

Our best ITA Airways deals on London City Airport to Washington, D.C. Reagan-National Airport flight tickets
ITA Airways
Aug 23
LCY10:40 amLondon City
18h 01m
2 stops
DCA11:41 pmWashington, D.C. Reagan-National
Aug 25
DCA11:00 amWashington, D.C. Reagan-National
18h 05m
2 stops
LCY10:05 amLondon City
$2,005
Find similar
ITA Airways
Aug 24
LCY4:55 pmLondon City
35h 46m
2 stops
DCA11:41 pmWashington, D.C. Reagan-National
Aug 28
DCA5:00 pmWashington, D.C. Reagan-National
18h 15m
2 stops
LCY4:15 pmLondon City
$2,310
Find similar
ITA Airways
Aug 27
LCY8:30 amLondon City
20h 11m
2 stops
DCA11:41 pmWashington, D.C. Reagan-National
Aug 30
DCA5:00 pmWashington, D.C. Reagan-National
18h 20m
2 stops
LCY4:20 pmLondon City
$2,330
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 20, 2025.
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

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 9/9

8:45 am-10:43 pm

2 stops18h 58m

Washington, D.C. Reagan-National

Tue 9/23

2:00 pm-12:30 pm

2 stops17h 30m

$665

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Mon 9/8

8:45 am-10:43 pm

2 stops18h 58m

Washington, D.C. Reagan-National

Tue 9/23

2:00 pm-12:30 pm

2 stops17h 30m

$666

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 10/3

8:55 am-10:43 pm

2 stops18h 48m

Washington, D.C. Reagan-National

Sun 10/5

10:30 am-8:10 am

2 stops16h 40m

$672

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 9/2

5:00 pm-3:51 pm

2 stops27h 51m

Washington, D.C. Reagan-National

Tue 9/23

3:30 pm-12:30 pm

2 stops16h 00m

$684

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 11/6

7:45 am-6:00 pm

2 stops15h 15m

Washington, D.C. Reagan-National

Mon 11/10

6:05 am-7:15 am

2 stops20h 10m

$693

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 9/5

8:55 am-9:03 pm

2 stops17h 08m

Washington, D.C. Reagan-National

Mon 9/8

3:30 pm-12:30 pm

2 stops16h 00m

$748

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 1/22

6:15 pm-4:52 pm

2 stops27h 37m

Washington, D.C. Reagan-National

Wed 1/28

4:00 pm-12:50 pm

2 stops15h 50m

$772

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 10/1

8:45 am-10:43 pm

2 stops18h 58m

Washington, D.C. Reagan-National

Sun 10/5

7:00 pm-6:35 pm

2 stops18h 35m

$809

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 10/15

8:45 am-10:43 pm

2 stops18h 58m

Washington, D.C. Reagan-National

Mon 10/20

1:00 pm-12:30 pm

2 stops18h 30m

$835

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 9/11

8:45 am-10:43 pm

2 stops18h 58m

Washington, D.C. Reagan-National

Sun 9/28

3:30 pm-12:30 pm

2 stops16h 00m

$836

Flights are sorted by cheapest round-trip flights 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 day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from London City Airport to Washington, D.C. Reagan-National Airport is on a Tuesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Tuesday will often find tickets for as low as $642. Flights from London City Airport to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $1,485. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest London City Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as $701. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $1,590.

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 round-trip 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

Direct flights

None
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.
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  • How far is London City to Washington, D.C. Reagan-National by plane?

    The distance between London City and Washington, D.C. Reagan-National is about 3671.8 mi. A reasonable flight in good conditions will take 15h 15m.

  • 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 refresh daily.

  • 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 travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. It is always advisable to seek advice from your airline or a trusted 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
Gettysburg
Arlington
National Harbor
Woodbridge
Waldorf
Tysons
Silver Spring
Laurel
Colonial Beach
Fredericksburg
Manassas
Towson
Rockville
Gaithersburg
Reston
Fairfax
Glen Burnie
Springfield
Linthicum Heights

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.?

momondo helps you find the best flight between London and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of London to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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