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

Delta, Virgin Atlantic, and United Airlines are the most popular carriers operating from Washington, D.C. to London City

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

The flight from Washington, D.C. to London City Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to London Heathrow Airport (the most popular airport in London City Airport), then the flight time is 7h 20m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to London Heathrow Airport, then the average flight time is 8h 20m.

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?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London City Airport.

What documentation or ID do you need to fly to London City Airport?

The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£304 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

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:20 - 12:35

IAD

LCY

11h 15m

1 stop

09:15 - 16:45

LCY

IAD

12h 30m

1 stop

£588SWISS

Tue, 1 Sep - Thu, 15 Oct

20:20 - 12:35

IAD

LCY

11h 15m

1 stop

09:15 - 16:45

LCY

IAD

12h 30m

1 stop

£589SWISS

Tue, 1 Sep - Tue, 6 Oct

20:20 - 17:25

IAD

LCY

16h 05m

1 stop

09:15 - 16:45

LCY

IAD

12h 30m

1 stop

£592SWISS

Wed, 15 Apr - Wed, 22 Apr

20:20 - 12:35

IAD

LCY

11h 15m

1 stop

09:15 - 16:05

LCY

IAD

11h 50m

1 stop

£595Multiple Airlines

Sun, 9 Aug - Fri, 21 Aug

20:20 - 12:35

IAD

LCY

11h 15m

1 stop

09:15 - 16:05

LCY

IAD

11h 50m

1 stop

£595Multiple Airlines

Sun, 9 Aug - Wed, 19 Aug

18:10 - 17:20

IAD

LCY

18h 10m

1 stop

10:00 - 15:35

LCY

IAD

10h 35m

1 stop

£598Virgin Atlantic

Mon, 6 Apr - Tue, 14 Apr

20:20 - 17:25

IAD

LCY

16h 05m

1 stop

09:15 - 16:45

LCY

IAD

12h 30m

1 stop

£599SWISS

Sun, 19 Apr - Tue, 28 Apr

17:55 - 17:55

IAD

LCY

19h 00m

1 stop

09:15 - 16:05

LCY

IAD

11h 50m

1 stop

£603Lufthansa

Wed, 12 Aug - Fri, 21 Aug

19:26 - 18:30

BWI

LCY

18h 04m

2 stops

20:15 - 18:17

LCY

BWI

27h 02m

2 stops

£628KLM

Mon, 13 Apr - Mon, 27 Apr

11:52 - 08:50

BWI

LCY

15h 58m

2 stops

09:20 - 20:17

LCY

BWI

15h 57m

2 stops

£634KLM

Wed, 8 Apr - Thu, 16 Apr

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

1 Sept

IAD20:20Washington, D.C. Dulles Intl

11h 15m

1 stop

LCY12:35London City

15 Oct

LCY09:15London City

12h 30m

1 stop

IAD16:45Washington, D.C. Dulles Intl

£588

SWISS

1 Sept

IAD20:20Washington, D.C. Dulles Intl

11h 15m

1 stop

LCY12:35London City

30 Sept

LCY09:15London City

12h 30m

1 stop

IAD16:45Washington, D.C. Dulles Intl

£589

SWISS

7 Apr

IAD20:20Washington, D.C. Dulles Intl

17h 20m

1 stop

LCY18:40London City

14 Apr

LCY09:15London City

12h 30m

1 stop

IAD16:45Washington, D.C. Dulles Intl

£592

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

6 Apr

IAD18:10Washington, D.C. Dulles Intl

18h 10m

1 stop

LCY17:20London City

14 Apr

LCY10:00London City

10h 35m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£598

Virgin Atlantic

5 Apr

IAD17:40Washington, D.C. Dulles Intl

10h 30m

1 stop

LCY09:10London City

14 Apr

LCY08:25London City

12h 10m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£608

Virgin Atlantic

5 Apr

IAD17:40Washington, D.C. Dulles Intl

10h 50m

1 stop

LCY09:30London City

14 Apr

LCY10:00London City

10h 35m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£613

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

Cheapest return flight

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 1/9

20:20-12:35

1 stop11h 15m

London City

Thu 15/10

09:15-16:45

1 stop12h 30m

£588

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 1/9

20:20-12:35

1 stop11h 15m

London City

Tue 6/10

09:15-16:45

1 stop12h 30m

£589

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 15/4

20:20-17:25

1 stop16h 05m

London City

Wed 22/4

09:15-16:45

1 stop12h 30m

£592

Fastest return journey

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 9/8

20:20-12:35

1 stop11h 15m

London City

Fri 21/8

09:15-16:05

1 stop11h 50m

£595

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 9/8

20:20-12:35

1 stop11h 15m

London City

Wed 19/8

09:15-16:05

1 stop11h 50m

£595

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 6/4

18:10-17:20

1 stop18h 10m

London City

Tue 14/4

10:00-15:35

1 stop10h 35m

£598

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 19/4

20:20-17:25

1 stop16h 05m

London City

Tue 28/4

09:15-16:45

1 stop12h 30m

£599

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 12/8

17:55-17:55

1 stop19h 00m

London City

Fri 21/8

09:15-16:05

1 stop11h 50m

£603

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Mon 13/4

19:26-18:30

2 stops18h 04m

London City

Mon 27/4

20:15-18:17

2 stops27h 02m

£628

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Wed 8/4

11:52-08:50

2 stops15h 58m

London City

Thu 16/4

09:20-20:17

2 stops15h 57m

£634

Flights are sorted by cheapest return 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

Prices

Airlines

Other information

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 return 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	10h 10m
Direct flights	None

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.

Search flight deals

How far is Washington, D.C. to London City by plane?
The distance between Washington, D.C. and London City is about 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?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London City Airport.
What documentation or ID do you need to fly to London City Airport?
The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Chichester

Bedford

Worthing

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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.

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momondo provides multiple filters to help you find the best flight to London from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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If you are not ready to book a flight from Washington, D.C. to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.