Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London City Airport to Washington, D.C. from £339

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 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London City Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
09:15 - 16:05
LCY
-
IAD
11h 50m
1 stop
Lufthansa Logo
15:25 - 08:40
IAD
-
LCY
12h 15m
1 stop
£487Lufthansa
Mon, 14 Sep - Thu, 24 Sep
Lufthansa Logo
09:15 - 16:05
LCY
-
IAD
11h 50m
1 stop
Lufthansa Logo
17:15 - 17:40
IAD
-
LCY
19h 25m
1 stop
£496Lufthansa
Thu, 22 Oct - Sun, 8 Nov
SWISS Logo
09:15 - 16:45
LCY
-
IAD
12h 30m
1 stop
SWISS Logo
20:20 - 12:35
IAD
-
LCY
11h 15m
1 stop
£500SWISS
Fri, 18 Sep - Mon, 21 Sep
SWISS Logo
09:15 - 16:45
LCY
-
IAD
12h 30m
1 stop
SWISS Logo
20:20 - 12:35
IAD
-
LCY
11h 15m
1 stop
£502SWISS
Fri, 18 Sep - Mon, 21 Sep
Virgin Atlantic Logo
20:15 - 21:35
LCY
-
BWI
30h 20m
2 stops
Virgin Atlantic Logo
12:25 - 07:55
BWI
-
LCY
14h 30m
2 stops
£528Virgin Atlantic
Fri, 9 Oct - Wed, 14 Oct
Virgin Atlantic Logo
10:00 - 00:26
LCY
-
BWI
18h 26m
2 stops
Virgin Atlantic Logo
18:10 - 13:15
BWI
-
LCY
38h 05m
2 stops
£537Virgin Atlantic
Thu, 29 Oct - Fri, 20 Nov
Delta Logo
10:00 - 22:59
LCY
-
DCA
17h 59m
2 stops
Delta Logo
10:15 - 07:15
DCA
-
LCY
16h 00m
2 stops
£558Delta
Tue, 18 Aug - Tue, 25 Aug
Delta Logo
07:45 - 17:50
LCY
-
BWI
14h 05m
2 stops
Delta Logo
12:15 - 07:15
BWI
-
LCY
14h 00m
2 stops
£560Delta
Wed, 28 Oct - Thu, 19 Nov
KLM Logo
19:00 - 18:22
LCY
-
BWI
28h 22m
2 stops
KLM Logo
17:10 - 16:40
BWI
-
LCY
18h 30m
2 stops
£561KLM
Thu, 3 Sep - Wed, 16 Sep
KLM Logo
07:45 - 21:29
LCY
-
BWI
18h 44m
2 stops
KLM Logo
17:00 - 16:40
BWI
-
LCY
18h 40m
2 stops
£573KLM
Wed, 26 Aug - Tue, 1 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Our best Lufthansa deals on London City Airport to Washington, D.C. flight tickets
Lufthansa
28 Aug
LCY09:15London City
15h 45m
1 stop
IAD20:00Washington, D.C. Dulles Intl
18 Oct
IAD17:55Washington, D.C. Dulles Intl
19h 00m
1 stop
LCY17:55London City
£487
Lufthansa
22 Oct
LCY09:15London City
11h 50m
1 stop
IAD16:05Washington, D.C. Dulles Intl
8 Nov
IAD17:15Washington, D.C. Dulles Intl
19h 25m
1 stop
LCY17:40London City
£496
Lufthansa
14 Sept
LCY09:15London City
11h 50m
1 stop
IAD16:05Washington, D.C. Dulles Intl
24 Sept
IAD15:25Washington, D.C. Dulles Intl
12h 15m
1 stop
LCY08:40London City
£507

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

Our best SWISS deals on London City Airport to Washington, D.C. flight tickets
SWISS
2 Oct
LCY09:15London City
12h 30m
1 stop
IAD16:45Washington, D.C. Dulles Intl
4 Oct
IAD20:20Washington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35London City
£500
SWISS
18 Sept
LCY09:15London City
12h 30m
1 stop
IAD16:45Washington, D.C. Dulles Intl
21 Sept
IAD20:20Washington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35London City
£502
SWISS
18 Sept
LCY09:15London City
12h 30m
1 stop
IAD16:45Washington, D.C. Dulles Intl
21 Sept
IAD20:20Washington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35London City
£503

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport to Washington, D.C. 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 July 2026.
Use the filters below to find and compare flights from London City Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 14/9

09:15-16:05

1 stop11h 50m

Washington, D.C. Dulles Intl

Thu 24/9

15:25-08:40

1 stop12h 15m

£487

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 22/10

09:15-16:05

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 8/11

17:15-17:40

1 stop19h 25m

£496
Fastest return journey

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 18/9

09:15-16:45

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 21/9

20:20-12:35

1 stop11h 15m

£500

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 18/9

09:15-16:45

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 21/9

20:20-12:35

1 stop11h 15m

£502

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 9/10

20:15-21:35

2 stops30h 20m

Baltimore/Washington

Wed 14/10

12:25-07:55

2 stops14h 30m

£528

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 29/10

10:00-00:26

2 stops18h 26m

Baltimore/Washington

Fri 20/11

18:10-13:15

2 stops38h 05m

£537

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 18/8

10:00-22:59

2 stops17h 59m

Washington, D.C. Reagan-National

Tue 25/8

10:15-07:15

2 stops16h 00m

£558

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 28/10

07:45-17:50

2 stops14h 05m

Baltimore/Washington

Thu 19/11

12:15-07:15

2 stops14h 00m

£560

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 3/9

19:00-18:22

2 stops28h 22m

Baltimore/Washington

Wed 16/9

17:10-16:40

2 stops18h 30m

£561

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 26/8

07:45-21:29

2 stops18h 44m

Baltimore/Washington

Tue 1/9

17:00-16:40

2 stops18h 40m

£573

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London City Airport to Washington, D.C.

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.?

On average, the least expensive day to fly to Washington, D.C. from London City Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £571. However, this price may fluctuate depending on the airline, the season, and holidays. 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 £614.

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

At midday is the cheapest time of day to fly from London City Airport to Washington, D.C. when you can find flight prices for as low as £574. Flying to Washington, D.C. at midday is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £585. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from London City Airport to Washington, D.C. takes 10h 55m
There are no direct flights from London City Airport to Washington, D.C.. There are no popular flight routes from London City Airport to Washington, D.C..
Search flight deals

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

  • How far is London City to Washington, D.C. by plane?

    London City and Washington, D.C. are 3669.3 mi apart from one another. A reasonable flight in good conditions will take 10h 55m.

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. 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.. 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
Alexandria
College Park
Springfield
Fairfax
Arlington
Gettysburg
Linthicum Heights
National Harbor
Ellicott City
Cambridge
Glen Burnie
Westminster
Laurel
Lutherville Timonium
Lexington Park
Owings Mills
Woodbridge
Bethesda
Silver Spring
Rockville

Why use momondo?

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

Finding the right flight to Washington, D.C. from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from London.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from London and alert you when they change.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/8
Fri 14/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport