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

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

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 15m.

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.

$433 Cheap Flights from Washington, D.C. to London City Airport in 2026

1 adult

0 bags

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 12:35 pm

IAD

LCY

11h 15m

1 stop

9:15 am - 4:45 pm

LCY

IAD

12h 30m

1 stop

$827SWISS

Tue, Oct 6 - Thu, Oct 22

8:20 pm - 12:35 pm

IAD

LCY

11h 15m

1 stop

9:15 am - 4:45 pm

LCY

IAD

12h 30m

1 stop

$830SWISS

Wed, Sep 16 - Wed, Sep 30

8:20 pm - 12:35 pm

IAD

LCY

11h 15m

1 stop

9:15 am - 4:05 pm

LCY

IAD

11h 50m

1 stop

$841Multiple Airlines

Sun, Aug 9 - Wed, Aug 19

5:40 pm - 5:20 pm

IAD

LCY

18h 40m

1 stop

9:20 am - 3:35 pm

LCY

IAD

11h 15m

1 stop

$854Virgin Atlantic

Tue, Sep 15 - Tue, Oct 6

12:05 pm - 8:50 am

DCA

LCY

15h 45m

2 stops

9:20 am - 9:15 pm

LCY

DCA

16h 55m

2 stops

$894Virgin Atlantic

Mon, Sep 28 - Wed, Oct 7

1:30 pm - 8:50 am

DCA

LCY

14h 20m

2 stops

9:20 am - 6:11 pm

LCY

DCA

13h 51m

2 stops

$897Delta

Wed, Aug 12 - Fri, Aug 21

6:00 am - 8:40 am

DCA

LCY

21h 40m

3 stops

6:00 pm - 10:28 pm

LCY

DCA

33h 28m

2 stops

$929Multiple Airlines

Thu, May 28 - Thu, Jun 11

1:00 pm - 7:55 am

BWI

LCY

13h 55m

2 stops

8:25 am - 4:57 pm

LCY

BWI

13h 32m

2 stops

$946Delta

Wed, Sep 16 - Mon, Sep 21

5:25 pm - 12:05 pm

DCA

LCY

13h 40m

2 stops

1:30 pm - 5:00 pm

LCY

DCA

32h 30m

2 stops

$1,074British Airways

Tue, May 19 - Tue, May 26

5:25 pm - 12:05 pm

DCA

LCY

13h 40m

2 stops

8:25 pm - 5:00 pm

LCY

DCA

25h 35m

2 stops

$1,078British Airways

Tue, May 19 - Mon, May 25

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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

Sep 15

IAD5:40 pmWashington, D.C. Dulles Intl

18h 40m

1 stop

LCY5:20 pmLondon City

Oct 6

LCY9:20 amLondon City

11h 15m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$854

Virgin Atlantic

Aug 12

IAD10:16 amWashington, D.C. Dulles Intl

17h 34m

2 stops

LCY8:50 amLondon City

Sep 8

LCY9:20 amLondon City

11h 15m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$886

Virgin Atlantic

Sep 9

IAD6:10 pmWashington, D.C. Dulles Intl

20h 35m

1 stop

LCY7:45 pmLondon City

Sep 16

LCY8:25 amLondon City

15h 51m

2 stops

IAD7:16 pmWashington, D.C. Dulles Intl

$892

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

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

Lufthansa

Aug 12

IAD3:25 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

LCY8:40 amLondon City

Aug 19

LCY9:15 amLondon City

11h 50m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$888

Lufthansa

Jul 29

IAD3:25 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

LCY8:40 amLondon City

Sep 9

LCY9:15 amLondon City

11h 50m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$904

Lufthansa

Aug 4

IAD3:25 pmWashington, D.C. Dulles Intl

12h 15m

1 stop

LCY8:40 amLondon City

Aug 19

LCY9:15 amLondon City

11h 50m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$909

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 round-trip

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 10/6

8:20 pm-12:35 pm

1 stop11h 15m

London City

Thu 10/22

9:15 am-4:45 pm

1 stop12h 30m

$827

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 9/16

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 9/30

9:15 am-4:45 pm

1 stop12h 30m

$830

Quickest round-trip

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 8/9

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 8/19

9:15 am-4:05 pm

1 stop11h 50m

$841

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 9/15

5:40 pm-5:20 pm

1 stop18h 40m

London City

Tue 10/6

9:20 am-3:35 pm

1 stop11h 15m

$854

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Mon 9/28

12:05 pm-8:50 am

2 stops15h 45m

London City

Wed 10/7

9:20 am-9:15 pm

2 stops16h 55m

$894

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 8/12

1:30 pm-8:50 am

2 stops14h 20m

London City

Fri 8/21

9:20 am-6:11 pm

2 stops13h 51m

$897

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Thu 5/28

6:00 am-8:40 am

3 stops21h 40m

London City

Thu 6/11

6:00 pm-10:28 pm

2 stops33h 28m

$929

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Wed 9/16

1:00 pm-7:55 am

2 stops13h 55m

London City

Mon 9/21

8:25 am-4:57 pm

2 stops13h 32m

$946

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 5/19

5:25 pm-12:05 pm

2 stops13h 40m

London City

Tue 5/26

1:30 pm-5:00 pm

2 stops32h 30m

$1,074

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 5/19

5:25 pm-12:05 pm

2 stops13h 40m

London City

Mon 5/25

8:25 pm-5:00 pm

2 stops25h 35m

$1,078

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

Prices

Airlines

Other information

Can stopping save me money on Washington, D.C. to London City Airport flights?

You could potentially save up to 8% 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

Fastest flight time	10h 30m
Direct flights	None

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.

Hounslow

Gatwick

Milton Keynes

Dover

Luton

Hayes

Crawley

Slough

Wembley

Stansted

Watford

Croydon

Uxbridge

Brentwood

Dartford

Cobham

Folkestone

Romford

Harrow

Guildford

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.

An easier way to manage your London City Airport trip

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Flights to London Heathrow Airportfrom $545

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Cheap flights from Washington, D.C. to London from $433

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to London departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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

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

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

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.

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. to London City Airport

Can stopping save me money on Washington, D.C. to London City Airport flights?

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

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

When to book flights from Washington, D.C. to London City Airport

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

Direct flights

Frequently asked questions about flying from Washington, D.C. to London City Airport

Traveling to a place near London?

Why use momondo?

An easier way to manage your London City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

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Washington, D.C. flight routes

According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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