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Cheap flights from Washington, D.C. to London from $328

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.
SWISS Logo
8:10 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 55m1 stop Zurich
SWISS Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$750SWISS
Wed, Dec 9 - Thu, Dec 17
SWISS Logo
9:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
SWISS Logo
5:45 pm - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
28h 15m1 stop Zurich
$755SWISS
Sun, Oct 25 - Tue, Nov 3
SWISS Logo
8:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
SWISS Logo
1:30 pm - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
32h 30m1 stop Zurich
$756SWISS
Mon, Nov 9 - Mon, Nov 16
SWISS Logo
9:10 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 55m1 stop Zurich
SWISS Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$762SWISS
Wed, Oct 28 - Tue, Nov 3
SWISS Logo
8:20 pm - 5:30 pmIAD  Washington, D.C. Dulles Intl-LCY London City
16h 10m1 stop Zurich
SWISS Logo
9:15 am - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$767SWISS
Mon, Oct 12 - Wed, Oct 28
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$768SWISS
Wed, Oct 14 - Wed, Oct 28
SWISS Logo
8:10 pm - 5:05 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 55m1 stop Zurich
SWISS Logo
7:05 pm - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
26h 55m1 stop Zurich
$776SWISS
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
6:00 pm - 9:15 amIAD  Washington, D.C. Dulles Intl-LCY London City
10h 15m1 stop Frankfurt am Main
Multiple Airlines Logo
9:15 am - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$778Multiple Airlines
Tue, Jan 19 - Thu, Jan 21
SWISS Logo
9:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
SWISS Logo
5:45 pm - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
28h 15m1 stop Zurich
$779SWISS
Sun, Oct 25 - Tue, Nov 3
Multiple Airlines Logo
8:10 pm - 12:50 pmIAD  Washington, D.C. Dulles Intl-LCY London City
11h 40m1 stop Zurich
Multiple Airlines Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$800Multiple Airlines
Sun, Mar 7 - Thu, Mar 11

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

Our best KLM deals on Washington, D.C. to London City Airport flight tickets
KLM
Dec 9
IAD6:20 pmWashington, D.C. Dulles Intl
10h 10m
1 stop
LCY9:30 amLondon City
Dec 16
LCY10:00 amLondon City
10h 55m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$876
KLM
Nov 8
IAD5:45 pmWashington, D.C. Dulles Intl
9h 25m
1 stop
LCY8:10 amLondon City
Dec 11
LCY8:40 amLondon City
12h 15m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$878
KLM
Dec 7
BWI6:32 pmBaltimore/Washington
17h 48m
2 stops
LCY5:20 pmLondon City
Dec 13
LCY1:45 pmLondon City
16h 22m
2 stops
BWI1:07 amBaltimore/Washington
$933

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 8
BWI11:03 amBaltimore/Washington
16h 47m
2 stops
LCY8:50 amLondon City
Jan 15
LCY7:40 amLondon City
38h 55m
2 stops
BWI5:35 pmBaltimore/Washington
$1,315
British Airways
Oct 30
BWI11:40 amBaltimore/Washington
19h 20m
2 stops
LCY11:00 amLondon City
Nov 3
LCY6:55 amLondon City
39h 05m
3 stops
BWI5:00 pmBaltimore/Washington
$1,425
British Airways
Dec 20
BWI8:19 pmBaltimore/Washington
36h 56m
2 stops
LCY2:15 pmLondon City
Dec 29
LCY7:15 pmLondon City
32h 04m
2 stops
BWI10:19 pmBaltimore/Washington
$1,444

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

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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

Wed 12/9

8:10 pm-5:05 pm

1 stop15h 55m

London City

Thu 12/17

9:15 am-5:00 pm

1 stop12h 45m

$750

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Sun 10/25

9:10 pm-12:50 pm

1 stop11h 40m

London City

Tue 11/3

5:45 pm-5:00 pm

1 stop28h 15m

$755

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Mon 11/9

8:10 pm-12:50 pm

1 stop11h 40m

London City

Mon 11/16

1:30 pm-5:00 pm

1 stop32h 30m

$756

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-5:05 pm

1 stop15h 55m

London City

Tue 11/3

9:15 am-5:00 pm

1 stop12h 45m

$762

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-5:30 pm

1 stop16h 10m

London City

Wed 10/28

9:15 am-6:00 pm

1 stop12h 45m

$767

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 10/14

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 10/28

9:15 am-6:00 pm

1 stop12h 45m

$768

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Mon 11/9

8:10 pm-5:05 pm

1 stop15h 55m

London City

Mon 11/16

7:05 pm-5:00 pm

1 stop26h 55m

$776
Quickest round-trip

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 1/19

6:00 pm-9:15 am

1 stop10h 15m

London City

Thu 1/21

9:15 am-5:00 pm

1 stop12h 45m

$778

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Sun 10/25

9:10 pm-12:50 pm

1 stop11h 40m

London City

Tue 11/3

5:45 pm-5:00 pm

1 stop28h 15m

$779

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Sun 3/7

8:10 pm-12:50 pm

1 stop11h 40m

London City

Thu 3/11

7:40 am-4:20 pm

1 stop13h 40m

$800

Flights are sorted by cheapest round-trip flights first.

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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 4% 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

$328

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 $328. The best round-trip flight deal from Washington, D.C. to London City Airport found on momondo in the last 72 hours is $750.
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.
Search flight deals

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
Croydon
Luton
Hayes
Dover
Wembley
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Uxbridge
Ilford

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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