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Cheap flights from London City Airport to Washington, D.C. from £431

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 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
Virgin Atlantic Logo
17:10 - 15:35
LCY
-
IAD
27h 25m
1 stop
Virgin Atlantic Logo
18:10 - 09:30
IAD
-
LCY
10h 20m
1 stop
£530Virgin Atlantic
Wed, 1 Jul - Wed, 15 Jul
Virgin Atlantic Logo
17:10 - 15:35
LCY
-
IAD
27h 25m
1 stop
Virgin Atlantic Logo
18:10 - 08:50
IAD
-
LCY
9h 40m
1 stop
£539Virgin Atlantic
Wed, 1 Jul - Wed, 15 Jul
Virgin Atlantic Logo
09:20 - 15:35
LCY
-
IAD
11h 15m
1 stop
Virgin Atlantic Logo
17:40 - 08:50
IAD
-
LCY
10h 10m
1 stop
£542Virgin Atlantic
Tue, 28 Apr - Tue, 5 May
Virgin Atlantic Logo
08:25 - 15:35
LCY
-
IAD
12h 10m
1 stop
Virgin Atlantic Logo
17:40 - 11:40
IAD
-
LCY
13h 00m
1 stop
£544Virgin Atlantic
Fri, 1 May - Fri, 8 May
Virgin Atlantic Logo
09:20 - 15:35
LCY
-
IAD
11h 15m
1 stop
Virgin Atlantic Logo
17:40 - 08:50
IAD
-
LCY
10h 10m
1 stop
£546Virgin Atlantic
Tue, 2 Jun - Tue, 9 Jun
Virgin Atlantic Logo
19:00 - 15:35
LCY
-
IAD
25h 35m
1 stop
Virgin Atlantic Logo
18:10 - 09:30
IAD
-
LCY
10h 20m
1 stop
£548Virgin Atlantic
Tue, 28 Jul - Mon, 3 Aug
Virgin Atlantic Logo
09:20 - 15:35
LCY
-
IAD
11h 15m
1 stop
Virgin Atlantic Logo
17:40 - 08:50
IAD
-
LCY
10h 10m
1 stop
£549Virgin Atlantic
Thu, 11 Jun - Tue, 18 Aug
Virgin Atlantic Logo
08:25 - 15:35
LCY
-
IAD
12h 10m
1 stop
Virgin Atlantic Logo
17:40 - 08:50
IAD
-
LCY
10h 10m
1 stop
£552Virgin Atlantic
Tue, 2 Jun - Tue, 9 Jun
Virgin Atlantic Logo
07:45 - 15:35
LCY
-
IAD
12h 50m
1 stop
Virgin Atlantic Logo
17:40 - 20:15
IAD
-
LCY
21h 35m
1 stop
£553Virgin Atlantic
Sat, 22 Aug - Sat, 29 Aug
Virgin Atlantic Logo
09:20 - 15:35
LCY
-
IAD
11h 15m
1 stop
Virgin Atlantic Logo
18:10 - 08:50
IAD
-
LCY
9h 40m
1 stop
£553Virgin Atlantic
Wed, 22 Apr - Mon, 27 Apr

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

Our best KLM deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
KLM
14 Apr
LCY09:20London City
11h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
21 Apr
IAD17:40Washington, D.C. Dulles Intl
10h 10m
1 stop
LCY08:50London City
£553
KLM
21 Apr
LCY09:20London City
11h 15m
1 stop
IAD15:35Washington, D.C. Dulles Intl
26 Apr
IAD17:40Washington, D.C. Dulles Intl
10h 10m
1 stop
LCY08:50London City
£569
KLM
20 Apr
LCY10:00London City
10h 35m
1 stop
IAD15:35Washington, D.C. Dulles Intl
28 Apr
IAD17:40Washington, D.C. Dulles Intl
10h 10m
1 stop
LCY08:50London City
£573

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

Our best SWISS deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
SWISS
20 May
LCY09:15London City
12h 30m
1 stop
IAD16:45Washington, D.C. Dulles Intl
25 May
IAD20:20Washington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35London City
£603
SWISS
13 Apr
LCY08:00London City
12h 15m
1 stop
IAD15:15Washington, D.C. Dulles Intl
22 Apr
IAD20:20Washington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35London City
£952
SWISS
12 Apr
LCY19:15London City
25h 00m
1 stop
IAD15:15Washington, D.C. Dulles Intl
21 Apr
IAD17:35Washington, D.C. Dulles Intl
14h 00m
1 stop
LCY12:35London City
£982

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 5 April 2026.
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

Cheapest return flight

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 1/7

17:10-15:35

1 stop27h 25m

Washington, D.C. Dulles Intl

Wed 15/7

18:10-09:30

1 stop10h 20m

£530

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 1/7

17:10-15:35

1 stop27h 25m

Washington, D.C. Dulles Intl

Wed 15/7

18:10-08:50

1 stop9h 40m

£539

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 28/4

09:20-15:35

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 5/5

17:40-08:50

1 stop10h 10m

£542

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 1/5

08:25-15:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Fri 8/5

17:40-11:40

1 stop13h 00m

£544

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 2/6

09:20-15:35

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 9/6

17:40-08:50

1 stop10h 10m

£546

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 28/7

19:00-15:35

1 stop25h 35m

Washington, D.C. Dulles Intl

Mon 3/8

18:10-09:30

1 stop10h 20m

£548

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 11/6

09:20-15:35

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 18/8

17:40-08:50

1 stop10h 10m

£549

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 2/6

08:25-15:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Tue 9/6

17:40-08:50

1 stop10h 10m

£552

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 22/8

07:45-15:35

1 stop12h 50m

Washington, D.C. Dulles Intl

Sat 29/8

17:40-20:15

1 stop21h 35m

£553
Fastest return journey

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 22/4

09:20-15:35

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 27/4

18:10-08:50

1 stop9h 40m

£553

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 £584. 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 £631.

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 at midday when flights can be purchased for as low as £580. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £599.

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

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from London City Airport to Washington, D.C. Dulles Intl Airport takes 10h 35m
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.
Search flight deals

Frequently asked questions about flying from London City Airport to Washington, D.C. Dulles Intl Airport

  • 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
College Park
Fairfax
Arlington
Linthicum Heights
Glen Burnie
Front Royal
Laurel
Lutherville Timonium
Winchester
Ellicott City
Cambridge
Lexington Park
Leesburg
Westminster
Woodbridge
Ashburn
Sterling
Bethesda
Alexandria
Silver Spring

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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