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Cheap flights from Washington, D.C. to London from $329

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
4:45 pm - 3:55 pmIAD  Washington, D.C. Dulles Intl-LCY London City
18h 10m2 stops Rome Fiumicino Milan Linate
ITA Airways Logo
7:30 pm - 2:40 pmLCY  London City-IAD Washington, D.C. Dulles Intl
24h 10m2 stops Milan Linate Rome Fiumicino
$810ITA Airways
Sun, Nov 8 - Mon, Nov 16
British Airways Logo
5:50 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 10m1 stop Madrid Barajas
British Airways Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$815British Airways
Tue, Jan 5 - Thu, Jan 14
Multiple Airlines Logo
8:10 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 55m1 stop Zurich
Multiple Airlines Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$816Multiple Airlines
Tue, Jan 5 - Wed, Jan 20
British Airways Logo
5:50 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 10m1 stop Madrid Barajas
British Airways Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$816British Airways
Wed, Jan 6 - Wed, Jan 13
SWISS Logo
8:20 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 15m1 stop Zurich
SWISS Logo
9:15 am - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$818SWISS
Mon, Oct 5 - Wed, Oct 14
SWISS Logo
9:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
SWISS Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$818SWISS
Wed, Oct 28 - Tue, Nov 10
SWISS Logo
8:20 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 15m1 stop Zurich
SWISS Logo
9:15 am - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$818SWISS
Tue, Sep 29 - Tue, Oct 13
SWISS Logo
8:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
SWISS Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$818SWISS
Mon, Nov 30 - Thu, Dec 10
SWISS Logo
8:20 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 15m1 stop Zurich
SWISS Logo
9:15 am - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$818SWISS
Mon, Sep 28 - Wed, Oct 7
SWISS Logo
8:20 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-LCY London City
17h 20m1 stop Zurich
SWISS Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$818SWISS
Wed, Oct 21 - Tue, Nov 10

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

Our best ITA Airways deals on Washington, D.C. to London City Airport flight tickets
ITA Airways
Nov 8
IAD4:45 pmWashington, D.C. Dulles Intl
18h 10m
2 stops
LCY3:55 pmLondon City
Nov 16
LCY7:30 pmLondon City
24h 10m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
$810
ITA Airways
Nov 15
IAD4:45 pmWashington, D.C. Dulles Intl
15h 25m
2 stops
LCY1:10 pmLondon City
Nov 22
LCY7:30 pmLondon City
48h 10m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
$832
ITA Airways
Nov 1
IAD4:45 pmWashington, D.C. Dulles Intl
15h 25m
2 stops
LCY1:10 pmLondon City
Nov 8
LCY7:30 pmLondon City
48h 10m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl
$833

British Airways flights from Washington, D.C. to London City Airport

Our best British Airways deals on Washington, D.C. to London City Airport flight tickets
British Airways
Jan 5
IAD5:50 pmWashington, D.C. Dulles Intl
15h 10m
1 stop
LCY2:00 pmLondon City
Jan 14
LCY7:40 amLondon City
13h 40m
1 stop
IAD4:20 pmWashington, D.C. Dulles Intl
$815
British Airways
Oct 22
BWI9:38 amBaltimore/Washington
24h 37m
2 stops
LCY3:15 pmLondon City
Oct 30
LCY7:40 amLondon City
20h 19m
2 stops
BWI11:59 pmBaltimore/Washington
$977
British Airways
Sep 29
BWI2:54 pmBaltimore/Washington
19h 21m
2 stops
LCY3:15 pmLondon City
Oct 5
LCY7:15 pmLondon City
32h 55m
2 stops
BWI11:10 pmBaltimore/Washington
$1,181

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to London City Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Sun 11/8

4:45 pm-3:55 pm

2 stops18h 10m

London City

Mon 11/16

7:30 pm-2:40 pm

2 stops24h 10m

$810

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Tue 1/5

5:50 pm-2:00 pm

1 stop15h 10m

London City

Thu 1/14

7:40 am-4:20 pm

1 stop13h 40m

$815

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Tue 1/5

8:10 pm-5:05 pm

1 stop15h 55m

London City

Wed 1/20

7:40 am-4:20 pm

1 stop13h 40m

$816

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 1/6

5:50 pm-2:00 pm

1 stop15h 10m

London City

Wed 1/13

7:40 am-4:20 pm

1 stop13h 40m

$816
Quickest round-trip

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Mon 10/5

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 10/14

9:15 am-4:45 pm

1 stop12h 30m

$818

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 10/28

9:10 pm-12:50 pm

1 stop11h 40m

London City

Tue 11/10

9:15 am-5:00 pm

1 stop12h 45m

$818

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Tue 9/29

8:20 pm-12:35 pm

1 stop11h 15m

London City

Tue 10/13

9:15 am-4:45 pm

1 stop12h 30m

$818

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Mon 11/30

8:10 pm-12:50 pm

1 stop11h 40m

London City

Thu 12/10

9:15 am-5:00 pm

1 stop12h 45m

$818

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Mon 9/28

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 10/7

9:15 am-4:45 pm

1 stop12h 30m

$818

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 10/21

8:20 pm-6:40 pm

1 stop17h 20m

London City

Tue 11/10

9:15 am-5:00 pm

1 stop12h 45m

$818

Flights are sorted by cheapest round-trip flights first.

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See travel insights to London from

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

Can stopping save me money on Washington, D.C. to London City Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a Washington, D.C. to London City Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to London City Airport (WAS to LCY) flight deals and tips

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

Best Price Found

$329

Fastest flight time

9h 25m

Direct flights

None
The best one-way flight to London City Airport from Washington, D.C. in the past 72 hours is $329. The best round-trip flight deal from Washington, D.C. to London City Airport found on momondo in the last 72 hours is $810.
The fastest flight from Washington, D.C. to London City Airport takes 9h 25m
There are no direct flights from Washington, D.C. to London City Airport. There are no popular flight routes from Washington, D.C. to London City Airport.
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Frequently asked questions about flying from Washington, D.C. to London City Airport

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

    A flight from Washington, D.C. to London City will travel around 3669.3 mi. By plane, this route typically takes 9h 25m.

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

    Prices for flights from Washington, D.C. to London City Airport were last updated today.

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

  • What documentation or ID do you need to fly to London City Airport?

    The required travel and health documents for your London City 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 London City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Hayes
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge
Romford

Why use momondo?

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

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 London from Washington, D.C..

Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to London?

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 London from Washington, D.C..

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

Of course. momondo tracks the price of Washington, D.C. to London 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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