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Cheap flights from London City Airport to Washington, D.C. from £419

This is the cheapest return 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 19/2. 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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Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
09:15 - 16:40
LCY
-
IAD
12h 25m1 stop
SWISS Logo
20:30 - 12:55
IAD
-
LCY
11h 25m1 stop
£419SWISS
Thu, 19 Feb - Tue, 24 Feb
SWISS Logo
09:20 - 16:40
LCY
-
IAD
12h 20m1 stop
SWISS Logo
20:30 - 17:05
IAD
-
LCY
15h 35m1 stop
£422SWISS
Fri, 27 Feb - Tue, 3 Mar
Lufthansa Logo
09:55 - 20:15
LCY
-
IAD
15h 20m1 stop
Lufthansa Logo
17:15 - 17:35
IAD
-
LCY
19h 20m1 stop
£423Lufthansa
Fri, 13 Feb - Tue, 17 Feb
SWISS Logo
09:20 - 16:40
LCY
-
IAD
12h 20m1 stop
SWISS Logo
20:30 - 18:45
IAD
-
LCY
17h 15m1 stop
£423SWISS
Fri, 30 Jan - Sat, 7 Feb
Multiple Airlines Logo
09:15 - 16:40
LCY
-
IAD
12h 25m1 stop
Multiple Airlines Logo
17:15 - 09:20
IAD
-
LCY
11h 05m1 stop
£425Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Lufthansa Logo
09:55 - 20:15
LCY
-
IAD
15h 20m1 stop
Lufthansa Logo
22:00 - 17:40
IAD
-
LCY
14h 40m1 stop
£426Lufthansa
Fri, 13 Feb - Sun, 1 Mar
SWISS Logo
09:15 - 16:40
LCY
-
IAD
12h 25m1 stop
SWISS Logo
17:45 - 12:55
IAD
-
LCY
14h 10m1 stop
£426SWISS
Thu, 19 Feb - Mon, 23 Feb
SWISS Logo
08:35 - 16:40
LCY
-
IAD
13h 05m1 stop
SWISS Logo
20:30 - 12:45
IAD
-
LCY
11h 15m1 stop
£427SWISS
Sat, 21 Feb - Sat, 28 Feb
Multiple Airlines Logo
09:55 - 20:29
LCY
-
IAD
15h 34m2 stops
Multiple Airlines Logo
18:00 - 09:15
IAD
-
LCY
10h 15m1 stop
£431Multiple Airlines
Fri, 6 Feb - Tue, 17 Feb
Lufthansa Logo
09:15 - 16:05
LCY
-
IAD
11h 50m1 stop
Lufthansa Logo
17:55 - 17:55
IAD
-
LCY
19h 00m1 stop
£433Lufthansa
Thu, 30 Apr - Sun, 3 May

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

Our best Lufthansa deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
13 Feb
LCY09:55London City
15h 20m
1 stop
IAD20:15Washington, D.C. Dulles Intl
17 Feb
IAD17:15Washington, D.C. Dulles Intl
19h 20m
1 stop
LCY17:35London City
£423
Find similar
Lufthansa
13 Feb
LCY09:55London City
15h 20m
1 stop
IAD20:15Washington, D.C. Dulles Intl
1 Mar
IAD22:00Washington, D.C. Dulles Intl
14h 40m
1 stop
LCY17:40London City
£426
Find similar
Lufthansa
30 Apr
LCY09:15London City
11h 50m
1 stop
IAD16:05Washington, D.C. Dulles Intl
3 May
IAD17:55Washington, D.C. Dulles Intl
19h 00m
1 stop
LCY17:55London City
£433
Find similar

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

Our best Virgin Atlantic deals on London City Airport to Washington, D.C. Dulles Intl Airport flight tickets
Virgin Atlantic
25 Mar
LCY09:20London City
11h 45m
1 stop
IAD17:05Washington, D.C. Dulles Intl
6 Apr
IAD18:10Washington, D.C. Dulles Intl
9h 40m
1 stop
LCY08:50London City
£441
Find similar
Virgin Atlantic
2 Feb
LCY10:00London City
11h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
8 Feb
IAD18:05Washington, D.C. Dulles Intl
17h 30m
1 stop
LCY16:35London City
£449
Find similar
Virgin Atlantic
13 Jun
LCY08:25London City
12h 10m
1 stop
IAD15:35Washington, D.C. Dulles Intl
8 Jul
IAD18:10Washington, D.C. Dulles Intl
9h 40m
1 stop
LCY08:50London City
£453
Find similar

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 8 January 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

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 19/2

09:15-16:40

1 stop12h 25m

Washington, D.C. Dulles Intl

Tue 24/2

20:30-12:55

1 stop11h 25m

£419

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 27/2

09:20-16:40

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 3/3

20:30-17:05

1 stop15h 35m

£422

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 13/2

09:55-20:15

1 stop15h 20m

Washington, D.C. Dulles Intl

Tue 17/2

17:15-17:35

1 stop19h 20m

£423

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 30/1

09:20-16:40

1 stop12h 20m

Washington, D.C. Dulles Intl

Sat 7/2

20:30-18:45

1 stop17h 15m

£423

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 5/2

09:15-16:40

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 12/2

17:15-09:20

1 stop11h 05m

£425

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 13/2

09:55-20:15

1 stop15h 20m

Washington, D.C. Dulles Intl

Sun 1/3

22:00-17:40

1 stop14h 40m

£426

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 19/2

09:15-16:40

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 23/2

17:45-12:55

1 stop14h 10m

£426

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 21/2

08:35-16:40

1 stop13h 05m

Washington, D.C. Dulles Intl

Sat 28/2

20:30-12:45

1 stop11h 15m

£427

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 6/2

09:55-20:29

2 stops15h 34m

Washington, D.C. Dulles Intl

Tue 17/2

18:00-09:15

1 stop10h 15m

£431

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 30/4

09:15-16:05

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 3/5

17:55-17:55

1 stop19h 00m

£433

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, Thursday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from London City Airport. The lowest ticket price found for a Thursday departure recently was £583. 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 £634.

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 £592. 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 £602.

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.
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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
Arlington
Linthicum Heights
Bethesda
Glen Burnie
Lutherville Timonium
Front Royal
Winchester
Ellicott City
Cambridge
Westminster
Woodbridge
Ashburn
Sterling
Silver Spring
Owings Mills
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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