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Cheap flights from London City Airport to Washington, D.C. from £407

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 15/3. 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 return flights

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Virgin Atlantic Logo
10:00 - 16:05LCY-IAD
11h 05m1 stop
Virgin Atlantic Logo
18:05 - 08:50IAD-LCY
9h 45m1 stop
£496Virgin Atlantic
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Wed, 3 Dec - Tue, 9 Dec
Virgin Atlantic Logo
07:45 - 16:05LCY-IAD
13h 20m1 stop
Virgin Atlantic Logo
18:05 - 16:35IAD-LCY
17h 30m1 stop
£497Virgin Atlantic
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Thu, 27 Nov - Mon, 8 Dec
Virgin Atlantic Logo
09:20 - 16:05LCY-IAD
11h 45m1 stop
Virgin Atlantic Logo
18:05 - 08:50IAD-LCY
9h 45m1 stop
£501Virgin Atlantic
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Thu, 26 Feb - Sun, 1 Mar
Virgin Atlantic Logo
08:40 - 23:08LCY-IAD
19h 28m2 stops
Virgin Atlantic Logo
11:06 - 07:15IAD-LCY
15h 09m2 stops
£502Virgin Atlantic
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Tue, 2 Dec - Tue, 9 Dec
Iberia Logo
07:50 - 16:30LCY-IAD
13h 40m1 stop
Iberia Logo
18:00 - 14:05IAD-LCY
15h 05m1 stop
£509Iberia
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Iberia Logo
07:50 - 16:30LCY-IAD
13h 40m1 stop
Iberia Logo
18:00 - 14:05IAD-LCY
15h 05m1 stop
£512Iberia
Find Deal
Thu, 4 Dec - Thu, 11 Dec
Delta Logo
10:00 - 16:05LCY-IAD
11h 05m1 stop
Delta Logo
18:05 - 09:10IAD-LCY
10h 05m1 stop
£520Delta
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Wed, 24 Dec - Wed, 31 Dec
KLM Logo
08:40 - 16:05LCY-IAD
12h 25m1 stop
KLM Logo
18:05 - 08:50IAD-LCY
9h 45m1 stop
£521KLM
Find Deal
Wed, 3 Dec - Wed, 10 Dec
KLM Logo
10:00 - 16:05LCY-IAD
11h 05m1 stop
KLM Logo
18:05 - 08:50IAD-LCY
9h 45m1 stop
£532KLM
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Thu, 12 Feb - Sun, 15 Feb
Delta Logo
07:45 - 19:16LCY-IAD
16h 31m2 stops
Delta Logo
09:30 - 08:10IAD-LCY
41h 40m2 stops
£549Delta
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Wed, 29 Apr - Sun, 3 May

Iberia flights from London City Airport to Washington, D.C. Dulles Intl Airport

Our best Iberia deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
Iberia
4 Dec
LCY07:50London City
13h 40m
1 stop
IAD16:30Washington, D.C. Dulles Intl
11 Dec
IAD18:00Washington, D.C. Dulles Intl
15h 05m
1 stop
LCY14:05London City
£509
Find similar
Iberia
4 Dec
LCY07:50London City
13h 40m
1 stop
IAD16:30Washington, D.C. Dulles Intl
11 Dec
IAD18:00Washington, D.C. Dulles Intl
15h 05m
1 stop
LCY14:05London City
£512
Find similar
Iberia
12 Jan
LCY19:15London City
26h 15m
1 stop
IAD16:30Washington, D.C. Dulles Intl
18 Jan
IAD18:00Washington, D.C. Dulles Intl
15h 35m
1 stop
LCY14:35London City
£556
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Delta flights from London City Airport to Washington, D.C. Dulles Intl Airport

Our best Delta deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
Delta
24 Dec
LCY10:00London City
11h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
31 Dec
IAD18:05Washington, D.C. Dulles Intl
10h 05m
1 stop
LCY09:10London City
£520
Find similar
Delta
29 Apr
LCY07:45London City
16h 31m
2 stops
IAD19:16Washington, D.C. Dulles Intl
3 May
IAD09:30Washington, D.C. Dulles Intl
41h 40m
2 stops
LCY08:10London City
£549
Find similar
Delta
13 Nov
LCY09:20London City
11h 45m
1 stop
IAD16:05Washington, D.C. Dulles Intl
19 Nov
IAD18:05Washington, D.C. Dulles Intl
10h 25m
1 stop
LCY09:30London City
£702
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momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to Washington, D.C. Dulles Intl 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 6 November 2025.
Use the filters below to find and compare flights from London City Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 3/12

10:00-16:05

1 stop11h 05m

Washington, D.C. Dulles Intl

Tue 9/12

18:05-08:50

1 stop9h 45m

£496

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 27/11

07:45-16:05

1 stop13h 20m

Washington, D.C. Dulles Intl

Mon 8/12

18:05-16:35

1 stop17h 30m

£497

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 26/2

09:20-16:05

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 1/3

18:05-08:50

1 stop9h 45m

£501

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 2/12

08:40-23:08

2 stops19h 28m

Washington, D.C. Dulles Intl

Tue 9/12

11:06-07:15

2 stops15h 09m

£502

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 4/12

07:50-16:30

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 11/12

18:00-14:05

1 stop15h 05m

£509

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 4/12

07:50-16:30

1 stop13h 40m

Washington, D.C. Dulles Intl

Thu 11/12

18:00-14:05

1 stop15h 05m

£512

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 24/12

10:00-16:05

1 stop11h 05m

Washington, D.C. Dulles Intl

Wed 31/12

18:05-09:10

1 stop10h 05m

£520

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 3/12

08:40-16:05

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 10/12

18:05-08:50

1 stop9h 45m

£521

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 12/2

10:00-16:05

1 stop11h 05m

Washington, D.C. Dulles Intl

Sun 15/2

18:05-08:50

1 stop9h 45m

£532

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 29/4

07:45-19:16

2 stops16h 31m

Washington, D.C. Dulles Intl

Sun 3/5

09:30-08:10

2 stops41h 40m

£549

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. Dulles Intl 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. Dulles Intl Airport?

According to our data, Wednesday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from London City Airport. The lowest ticket price found for a Wednesday departure recently was £617. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from London City Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £695.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the evening when flights can be purchased for as low as £543. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the afternoon when prices are around £647.

When to book flights from London City Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Washington, D.C. Dulles Intl 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. Dulles Intl Airport (LCY to IAD) flight deals and tips

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

Direct flights

None
There are no direct flights from London City Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from London City Airport to Washington, D.C. Dulles Intl Airport.
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  • How far is London City to Washington, D.C. Dulles Intl by plane?

    The distance between London City and Washington, D.C. Dulles Intl is about 3684.3 mi. Flights usually cover this in 10h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London City Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from London City Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London City Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl 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. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable 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
Laurel
College Park
Alexandria
Fairfax
Linthicum Heights
Bethesda
Front Royal
Cambridge
Winchester
Ellicott City
Westminster
Arlington
Ashburn
Woodbridge
Owings Mills
Sterling
Silver Spring
National Harbor

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?

momondo does allow users to show only those flights to Washington, D.C. from London which offer a flexible booking policy as well as other useful filters and features.

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?

Yes. momondo can track prices for London to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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