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.

$356 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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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

mar., feb. 10 - mar., feb. 17

8:30 pm - 12:55 pm

IAD

LCY

11h 25m

1 stop

7:10 pm - 4:40 pm

LCY

IAD

26h 30m

1 stop

$586SWISS

jue., feb. 19 - lun., feb. 23

5:05 pm - 10:25 am

IAD

LCY

12h 20m

1 stop

6:50 am - 3:35 pm

LCY

IAD

13h 45m

1 stop

$587Multiple Airlines

lun., ene. 26 - mié., feb. 4

5:05 pm - 10:25 am

IAD

LCY

12h 20m

1 stop

6:50 am - 3:35 pm

LCY

IAD

13h 45m

1 stop

$588Multiple Airlines

mié., ene. 28 - mar., feb. 3

12:16 pm - 8:50 am

BWI

LCY

15h 34m

2 stops

7:50 am - 10:55 pm

LCY

BWI

20h 05m

2 stops

$635British Airways

jue., feb. 26 - mié., mar. 4

11:06 am - 7:15 am

DCA

LCY

15h 09m

2 stops

7:45 am - 11:32 pm

LCY

DCA

20h 47m

2 stops

$663Delta

jue., feb. 26 - jue., mar. 5

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

mié., feb. 25 - mié., mar. 4

1:41 pm - 8:50 am

DCA

LCY

15h 09m

2 stops

7:15 pm - 4:37 pm

LCY

DCA

25h 22m

2 stops

$735British Airways

lun., mar. 16 - dom., mar. 22

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

vie., feb. 27 - vie., 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

mar., feb. 17 - mié., feb. 25

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

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

Delta

Feb 26

DCA11:06 amWashington, D.C. Reagan-National

15h 09m

2 stops

LCY7:15 amLondon City

Mar 5

LCY7:45 amLondon City

20h 47m

2 stops

DCA11:32 pmWashington, D.C. Reagan-National

$663

Delta

Feb 27

DCA11:06 amWashington, D.C. Reagan-National

17h 24m

2 stops

LCY9:30 amLondon City

Mar 6

LCY8:40 amLondon City

17h 54m

2 stops

DCA9:34 pmWashington, D.C. Reagan-National

$763

Delta

Apr 4

BWI3:03 pmBaltimore/Washington

17h 12m

2 stops

LCY1:15 pmLondon City

Apr 11

LCY8:25 amLondon City

13h 10m

2 stops

BWI4:35 pmBaltimore/Washington

$891

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

Mar 15

IAD5:45 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

LCY10:55 amLondon City

Mar 23

LCY4:45 pmLondon City

26h 55m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$639

ITA Airways

Mar 17

IAD5:45 pmWashington, D.C. Dulles Intl

14h 55m

2 stops

LCY12:40 pmLondon City

Mar 23

LCY8:25 amLondon City

35h 15m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$642

ITA Airways

Mar 18

IAD12:55 pmWashington, D.C. Dulles Intl

18h 00m

2 stops

LCY10:55 amLondon City

Mar 23

LCY7:30 amLondon City

36h 10m

2 stops

IAD3:40 pmWashington, D.C. Dulles Intl

$646

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

mar. 2/10

8:30 pm-5:05 pm

1 stop15h 35m

London City

mar. 2/17

9:15 am-4:40 pm

1 stop12h 25m

$584

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

jue. 2/19

8:30 pm-12:55 pm

1 stop11h 25m

London City

lun. 2/23

7:10 pm-4:40 pm

1 stop26h 30m

$586

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

lun. 1/26

5:05 pm-10:25 am

1 stop12h 20m

London City

mié. 2/4

6:50 am-3:35 pm

1 stop13h 45m

$587

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

mié. 1/28

5:05 pm-10:25 am

1 stop12h 20m

London City

mar. 2/3

6:50 am-3:35 pm

1 stop13h 45m

$588

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

jue. 2/26

12:16 pm-8:50 am

2 stops15h 34m

London City

mié. 3/4

7:50 am-10:55 pm

2 stops20h 05m

$635

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

jue. 2/26

11:06 am-7:15 am

2 stops15h 09m

London City

jue. 3/5

7:45 am-11:32 pm

2 stops20h 47m

$663

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

mié. 2/25

1:54 pm-8:50 am

2 stops13h 56m

London City

mié. 3/4

7:50 am-6:33 pm

2 stops15h 43m

$669

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

lun. 3/16

1:41 pm-8:50 am

2 stops15h 09m

London City

dom. 3/22

7:15 pm-4:37 pm

2 stops25h 22m

$735

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

vie. 2/27

11:06 am-9:30 am

2 stops17h 24m

London City

vie. 3/6

8:40 am-9:34 pm

2 stops17h 54m

$763

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

mar. 2/17

5:00 pm-2:05 pm

2 stops16h 05m

London City

mié. 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 40m
Direct flights	None

The fastest flight from Washington, D.C. to London City Airport takes 9h 40m

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 40m.
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.