How long does it take to fly to London City Airport?

On average, it takes 7h 05m to fly from Washington, D.C. to London City Airport if you fly out of Baltimore (the most popular airport in Washington, D.C.) and into London Heathrow Airport (the most popular airport in London City Airport). If you’re flying out of Washington, D.C. and into London Heathrow Airport, then the flight time is around 8h 05m.

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.

$357 Cheap Flights from Washington, D.C. to London City Airport in 2026

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

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 5:05 pm

IAD

LCY

15h 35m

1 stop

9:15 am - 4:40 pm

LCY

IAD

12h 25m

1 stop

$584SWISS

Tue, Feb 10 - Tue, Feb 17

5:05 pm - 10:25 am

IAD

LCY

12h 20m

1 stop

6:50 am - 3:35 pm

LCY

IAD

13h 45m

1 stop

$586Multiple Airlines

Wed, Feb 25 - Tue, Mar 3

5:05 pm - 8:35 am

IAD

LCY

10h 30m

1 stop

6:50 am - 3:35 pm

LCY

IAD

13h 45m

1 stop

$587Multiple Airlines

Wed, Jan 28 - Tue, Feb 3

1:54 pm - 8:50 am

DCA

LCY

13h 56m

2 stops

7:50 am - 6:33 pm

LCY

DCA

15h 43m

2 stops

$669Iberia

Wed, Feb 25 - Wed, Mar 4

2:35 pm - 9:30 am

DCA

LCY

13h 55m

2 stops

7:45 am - 5:53 pm

LCY

DCA

15h 08m

2 stops

$709KLM

Fri, Jan 30 - Tue, Feb 3

2:38 pm - 9:30 am

BWI

LCY

14h 52m

2 stops

8:25 am - 7:19 pm

LCY

BWI

15h 54m

2 stops

$725Delta

Wed, Mar 18 - Mon, Apr 6

10:54 am - 7:45 pm

BWI

LCY

27h 51m

2 stops

1:45 pm - 3:04 pm

LCY

BWI

30h 19m

2 stops

$730Scandinavian Airlines

Sun, Mar 29 - Sun, Apr 12

8:45 am - 9:30 am

BWI

LCY

19h 45m

2 stops

8:40 am - 10:53 pm

LCY

BWI

19h 13m

2 stops

$759KLM

Fri, Jan 30 - Sat, Feb 14

11:06 am - 9:30 am

DCA

LCY

17h 24m

2 stops

8:40 am - 9:34 pm

LCY

DCA

17h 54m

2 stops

$763Delta

Fri, Feb 27 - Fri, Mar 6

5:00 pm - 2:05 pm

DCA

LCY

16h 05m

2 stops

7:50 am - 6:33 pm

LCY

DCA

15h 43m

2 stops

$818Iberia

Tue, Feb 17 - Wed, Feb 25

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 10

IAD8:30 pmWashington, D.C. Dulles Intl

15h 35m

1 stop

LCY5:05 pmLondon City

Feb 17

LCY9:15 amLondon City

12h 25m

1 stop

IAD4:40 pmWashington, D.C. Dulles Intl

$584

SWISS

Feb 1

IAD8:30 pmWashington, D.C. Dulles Intl

11h 25m

1 stop

LCY12:55 pmLondon City

Mar 31

LCY9:15 amLondon City

12h 30m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$590

SWISS

Mar 24

IAD9:30 pmWashington, D.C. Dulles Intl

11h 25m

1 stop

LCY12:55 pmLondon City

Mar 31

LCY9:15 amLondon City

12h 30m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$591

Virgin Atlantic flights from Washington, D.C. to London City Airport

Our best Virgin Atlantic deals on Washington, D.C. to London City Airport flight tickets

Virgin Atlantic

Mar 17

IAD7:05 pmWashington, D.C. Dulles Intl

9h 45m

1 stop

LCY8:50 amLondon City

Mar 24

LCY9:20 amLondon City

11h 45m

1 stop

IAD5:05 pmWashington, D.C. Dulles Intl

$616

Virgin Atlantic

Feb 26

IAD6:05 pmWashington, D.C. Dulles Intl

9h 45m

1 stop

LCY8:50 amLondon City

Mar 5

LCY7:45 amLondon City

13h 20m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$619

Virgin Atlantic

Feb 26

IAD6:05 pmWashington, D.C. Dulles Intl

9h 45m

1 stop

LCY8:50 amLondon City

Mar 5

LCY10:00 amLondon City

11h 05m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$638

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.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 2/10

8:30 pm-5:05 pm

1 stop15h 35m

London City

Tue 2/17

9:15 am-4:40 pm

1 stop12h 25m

$584

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 2/25

5:05 pm-10:25 am

1 stop12h 20m

London City

Tue 3/3

6:50 am-3:35 pm

1 stop13h 45m

$586

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 1/28

5:05 pm-8:35 am

1 stop10h 30m

London City

Tue 2/3

6:50 am-3:35 pm

1 stop13h 45m

$587

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 2/25

1:54 pm-8:50 am

2 stops13h 56m

London City

Wed 3/4

7:50 am-6:33 pm

2 stops15h 43m

$669

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Fri 1/30

2:35 pm-9:30 am

2 stops13h 55m

London City

Tue 2/3

7:45 am-5:53 pm

2 stops15h 08m

$709

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Wed 3/18

2:38 pm-9:30 am

2 stops14h 52m

London City

Mon 4/6

8:25 am-7:19 pm

2 stops15h 54m

$725

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Sun 3/29

10:54 am-7:45 pm

2 stops27h 51m

London City

Sun 4/12

1:45 pm-3:04 pm

2 stops30h 19m

$730

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Fri 1/30

8:45 am-9:30 am

2 stops19h 45m

London City

Sat 2/14

8:40 am-10:53 pm

2 stops19h 13m

$759

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Fri 2/27

11:06 am-9:30 am

2 stops17h 24m

London City

Fri 3/6

8:40 am-9:34 pm

2 stops17h 54m

$763

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 2/17

5:00 pm-2:05 pm

2 stops16h 05m

London City

Wed 2/25

7:50 am-6:33 pm

2 stops15h 43m

$818

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to London City?

SWISS, British Airways, and Iberia are the most popular carriers operating from Washington, D.C. to London City

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

Fastest flight time	9h 45m
Direct flights	None

The fastest flight from Washington, D.C. to London City Airport takes 9h 45m

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

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 45m.
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.

Gatwick

Hounslow

Luton

Milton Keynes

Dover

Slough

Guildford

Crawley

Dartford

Hayes

Wembley

Brentwood

Watford

Cobham

Folkestone

Romford

Harrow

Croydon

Richmond

Uxbridge

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.