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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.
Iberia Logo
5:50 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 10m1 stop Madrid Barajas
Iberia Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$740Iberia
Wed, Jan 20 - Fri, Jan 29
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$818SWISS
Wed, Mar 10 - Tue, Mar 16
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
$818SWISS
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 - 6:00 pmLCY  London City-IAD Washington, D.C. Dulles Intl
12h 45m1 stop Zurich
$819SWISS
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
$819SWISS
Tue, Mar 23 - Tue, Mar 30
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
$819SWISS
Tue, Jan 26 - Tue, Feb 2
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
$819SWISS
Sun, Feb 14 - Fri, Feb 19
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
$819SWISS
Tue, Mar 9 - Fri, Mar 12
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
$819SWISS
Tue, Feb 23 - Fri, Feb 26
Iberia Logo
5:50 pm - 2:00 pmIAD  Washington, D.C. Dulles Intl-LCY London City
15h 10m1 stop Madrid Barajas
Iberia Logo
7:40 am - 4:20 pmLCY  London City-IAD Washington, D.C. Dulles Intl
13h 40m1 stop Madrid Barajas
$829Iberia
Wed, Jan 13 - Wed, Jan 20

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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 24
IAD5:45 pmWashington, D.C. Dulles Intl
9h 25m
1 stop
LCY8:10 amLondon City
Dec 3
LCY9:20 amLondon City
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$900
KLM
Nov 29
IAD5:35 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LCY8:50 amLondon City
Dec 8
LCY9:20 amLondon City
11h 25m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
$902
KLM
Oct 25
IAD6:35 pmWashington, D.C. Dulles Intl
9h 35m
1 stop
LCY8:10 amLondon City
Nov 25
LCY7:45 amLondon City
13h 10m
1 stop
IAD3:55 pmWashington, D.C. Dulles Intl
$950

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
Nov 18
IAD8:10 pmWashington, D.C. Dulles Intl
17h 20m
1 stop
LCY6:30 pmLondon City
Nov 27
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$830
SWISS
Nov 18
IAD8:10 pmWashington, D.C. Dulles Intl
15h 55m
1 stop
LCY5:05 pmLondon City
Nov 24
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$831
SWISS
Nov 29
IAD8:10 pmWashington, D.C. Dulles Intl
17h 20m
1 stop
LCY6:30 pmLondon City
Dec 8
LCY9:15 amLondon City
12h 45m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$832

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

Return

Price

Cheapest round-trip

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 1/20

5:50 pm-2:00 pm

1 stop15h 10m

London City

Fri 1/29

7:40 am-4:20 pm

1 stop13h 40m

$740

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 3/10

8:10 pm-5:05 pm

1 stop15h 55m

London City

Tue 3/16

9:15 am-6:00 pm

1 stop12h 45m

$818

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

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

$818

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

$819
Quickest round-trip

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-12:50 pm

1 stop11h 40m

London City

Tue 3/30

9:15 am-4:45 pm

1 stop12h 30m

$819

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 1/26

8:10 pm-5:05 pm

1 stop15h 55m

London City

Tue 2/2

9:15 am-5:00 pm

1 stop12h 45m

$819

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Sun 2/14

8:10 pm-12:50 pm

1 stop11h 40m

London City

Fri 2/19

9:15 am-5:00 pm

1 stop12h 45m

$819

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 3/9

8:10 pm-5:05 pm

1 stop15h 55m

London City

Fri 3/12

9:15 am-5:00 pm

1 stop12h 45m

$819

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Tue 2/23

8:10 pm-12:50 pm

1 stop11h 40m

London City

Fri 2/26

9:15 am-5:00 pm

1 stop12h 45m

$819

Washington, D.C.London

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

IADLCY

Washington, D.C. Dulles Intl

Wed 1/13

5:50 pm-2:00 pm

1 stop15h 10m

London City

Wed 1/20

7:40 am-4:20 pm

1 stop13h 40m

$829

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 10m

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 $740.
The fastest flight from Washington, D.C. to London City Airport takes 10h 10m
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 10m.

  • 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
Dover
Wembley
Richmond
Watford
Crawley
Worthing
Harrow
Slough
Hook
Ilford
Canterbury
Brentford

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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