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Cheap flights from Washington, D.C. to London from $324

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.
Multiple Airlines Logo
6:00 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-LCY London City
18h 40m1 stop Frankfurt am Main
Multiple Airlines Logo
5:40 pm - 5:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
28h 20m1 stop Zurich
$780Multiple Airlines
Tue, Feb 23 - Thu, Feb 25
Multiple Airlines Logo
7:40 pm - 4:35 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 55m2 stops Reykjavik Keflavik Intl Amsterdam Schiphol
Multiple Airlines Logo
7:45 am - 6:30 pmLCY  London City-IAD Washington, D.C. Dulles Intl
15h 45m2 stops Amsterdam Schiphol Reykjavik Keflavik Intl
$801Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
SWISS Logo
9:10 pm - 6:30 pmIAD  Washington, D.C. Dulles Intl-LCY London City
17h 20m1 stop Zurich
SWISS Logo
9:15 am - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$828SWISS
Tue, Mar 23 - Tue, Mar 30
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$828SWISS
Wed, Mar 17 - Wed, Mar 24
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 - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$828SWISS
Mon, Mar 15 - Wed, Mar 31
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$828SWISS
Wed, Mar 17 - Tue, Mar 23
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$828SWISS
Tue, Mar 16 - Tue, Mar 23
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
$828SWISS
Sun, Feb 28 - Wed, Mar 10
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 - 4:45 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 30m1 stop Zurich
$828SWISS
Wed, Mar 24 - Tue, Mar 30
ITA Airways Logo
4:30 pm - 1:15 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 45m2 stops Rome Fiumicino Milan Linate
ITA Airways Logo
9:15 am - 2:30 pmLCY  London City-IAD Washington, D.C. Dulles Intl
34h 15m2 stops Milan Linate Rome Fiumicino
$834ITA Airways
Tue, Dec 1 - Mon, Dec 7

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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
Nov 29
IAD5:45 pmWashington, D.C. Dulles Intl
9h 25m
1 stop
LCY8:10 amLondon City
Dec 8
LCY9:20 amLondon City
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$909
KLM
Nov 30
IAD6:15 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
LCY8:50 amLondon City
Dec 9
LCY10:00 amLondon City
10h 55m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$911
KLM
Dec 2
IAD6:20 pmWashington, D.C. Dulles Intl
9h 30m
1 stop
LCY8:50 amLondon City
Dec 8
LCY9:20 amLondon City
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$912

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

Our best SWISS deals on Washington, D.C. to London City Airport flight tickets
SWISS
Feb 2
IAD8:10 pmWashington, D.C. Dulles Intl
15h 55m
1 stop
LCY5:05 pmLondon City
Feb 11
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$828
SWISS
Feb 2
IAD8:10 pmWashington, D.C. Dulles Intl
15h 55m
1 stop
LCY5:05 pmLondon City
Feb 11
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$829
SWISS
Dec 2
IAD8:10 pmWashington, D.C. Dulles Intl
11h 40m
1 stop
LCY12:50 pmLondon City
Dec 9
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$840

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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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 2/23

6:00 pm-5:40 pm

1 stop18h 40m

London City

Thu 2/25

5:40 pm-5:00 pm

1 stop28h 20m

$780

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 11/17

7:40 pm-4:35 pm

2 stops15h 55m

London City

Tue 11/24

7:45 am-6:30 pm

2 stops15h 45m

$801

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 3/23

9:10 pm-6:30 pm

1 stop17h 20m

London City

Tue 3/30

9:15 am-4:45 pm

1 stop12h 30m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 3/17

9:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 3/24

9:15 am-6:00 pm

1 stop12h 45m

$828
Quickest round-trip

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Mon 3/15

9:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 3/31

9:15 am-4:45 pm

1 stop12h 30m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 3/17

9:10 pm-5:05 pm

1 stop15h 55m

London City

Tue 3/23

9:15 am-6:00 pm

1 stop12h 45m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 3/16

9:10 pm-5:05 pm

1 stop15h 55m

London City

Tue 3/23

9:15 am-6:00 pm

1 stop12h 45m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Sun 2/28

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 3/10

9:15 am-5:00 pm

1 stop12h 45m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 3/24

9:10 pm-12:50 pm

1 stop11h 40m

London City

Tue 3/30

9:15 am-4:45 pm

1 stop12h 30m

$828

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 12/1

4:30 pm-1:15 pm

2 stops15h 45m

London City

Mon 12/7

9:15 am-2:30 pm

2 stops34h 15m

$834

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 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

$324

Fastest flight time

10h 30m

Direct flights

None
The best one-way flight to London City Airport from Washington, D.C. in the past 72 hours is $324. The best round-trip flight deal from Washington, D.C. to London City Airport found on momondo in the last 72 hours is $780.
The fastest flight from Washington, D.C. to London City Airport takes 10h 30m
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 10h 30m.

  • 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
Croydon
Hayes
Milton Keynes
Luton
Stansted
Kingston upon Thames
Watford
Richmond
Dover
Wembley
Crawley
Worthing
Harrow
Brentford
Canterbury
Hook
Dunstable
Eastbourne

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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