Which layover airport offers the lowest fares from Washington, D.C. to London City Airport?

Flights via Zurich (ZRH) offer the lowest average round-trip price of $599.

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 12m.

Which layover airport has the shortest connection time from Washington, D.C. to London City Airport?

Amsterdam (AMS) has the shortest average layover time for this route: 7h 55m.

Which layover airport has the shortest travel time from Washington, D.C. to London City Airport?

Flights connecting via Amsterdam (AMS) have the shortest average one-way travel time: 10h 10m.

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

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

Which airport is the most popular layover for flights between Washington, D.C. and London City Airport?

Zurich (ZRH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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.

$345 Cheap Flights from Washington, D.C. to London City Airport in 2026

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 - 1:45 pm

IAD

LCY

12h 25m

1 stop

9:15 am - 1:35 pm

LCY

IAD

33h 20m

1 stop

$847Lufthansa

Sat, Oct 3 - Mon, Oct 5

8:20 pm - 1:45 pm

IAD

LCY

12h 25m

1 stop

9:15 am - 1:35 pm

LCY

IAD

33h 20m

1 stop

$848Lufthansa

Sat, Oct 3 - Mon, Oct 5

8:20 pm - 12:35 pm

IAD

LCY

11h 15m

1 stop

9:15 am - 4:45 pm

LCY

IAD

12h 30m

1 stop

$853SWISS

Mon, Aug 10 - Wed, Aug 19

5:45 pm - 3:55 pm

IAD

LCY

18h 10m

2 stops

7:30 pm - 2:40 pm

LCY

IAD

24h 10m

2 stops

$856ITA Airways

Tue, Oct 27 - Wed, Nov 4

8:10 pm - 12:50 pm

IAD

LCY

11h 40m

1 stop

9:15 am - 4:45 pm

LCY

IAD

12h 30m

1 stop

$858SWISS

Mon, Nov 16 - Wed, Dec 2

6:10 pm - 9:30 am

IAD

LCY

10h 20m

1 stop

10:00 am - 3:35 pm

LCY

IAD

10h 35m

1 stop

$859KLM

Mon, Aug 10 - Thu, Aug 20

6:20 pm - 9:30 am

IAD

LCY

10h 10m

1 stop

6:55 pm - 3:45 pm

LCY

IAD

25h 50m

1 stop

$860Virgin Atlantic

Mon, Nov 2 - Mon, Nov 23

4:30 pm - 1:10 pm

IAD

LCY

15h 40m

2 stops

1:45 pm - 2:30 pm

LCY

IAD

29h 45m

2 stops

$862ITA Airways

Tue, Sep 22 - Wed, Sep 30

2:28 pm - 9:30 am

BWI

LCY

14h 02m

2 stops

8:25 am - 8:46 pm

LCY

BWI

17h 21m

2 stops

$917Virgin Atlantic

Mon, Sep 14 - Tue, Oct 13

6:24 pm - 6:30 pm

BWI

LCY

19h 06m

2 stops

8:15 pm - 4:49 pm

LCY

BWI

25h 34m

2 stops

$926KLM

Mon, Jul 6 - Mon, Aug 31

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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

Aug 10

IAD8:20 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LCY12:35 pmLondon City

Aug 19

LCY9:15 amLondon City

12h 30m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$853

SWISS

Aug 10

IAD8:20 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LCY12:35 pmLondon City

Aug 19

LCY9:15 amLondon City

12h 30m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$858

SWISS

Aug 10

IAD8:20 pmWashington, D.C. Dulles Intl

11h 15m

1 stop

LCY12:35 pmLondon City

Aug 19

LCY9:15 amLondon City

12h 30m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

$861

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

Aug 10

IAD6:10 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

LCY9:30 amLondon City

Aug 20

LCY10:00 amLondon City

10h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$859

KLM

Sep 2

IAD6:10 pmWashington, D.C. Dulles Intl

9h 40m

1 stop

LCY8:50 amLondon City

Sep 26

LCY8:25 amLondon City

12h 10m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$909

KLM

Jul 6

BWI6:24 pmBaltimore/Washington

19h 06m

2 stops

LCY6:30 pmLondon City

Aug 31

LCY8:15 pmLondon City

25h 34m

2 stops

BWI4:49 pmBaltimore/Washington

$926

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

Sat 10/3

8:20 pm-1:45 pm

1 stop12h 25m

London City

Mon 10/5

9:15 am-1:35 pm

1 stop33h 20m

$847

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sat 10/3

8:20 pm-1:45 pm

1 stop12h 25m

London City

Mon 10/5

9:15 am-1:35 pm

1 stop33h 20m

$848

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 8/10

8:20 pm-12:35 pm

1 stop11h 15m

London City

Wed 8/19

9:15 am-4:45 pm

1 stop12h 30m

$853

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 10/27

5:45 pm-3:55 pm

2 stops18h 10m

London City

Wed 11/4

7:30 pm-2:40 pm

2 stops24h 10m

$856

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 11/16

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 12/2

9:15 am-4:45 pm

1 stop12h 30m

$858

Quickest round-trip

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 8/10

6:10 pm-9:30 am

1 stop10h 20m

London City

Thu 8/20

10:00 am-3:35 pm

1 stop10h 35m

$859

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 11/2

6:20 pm-9:30 am

1 stop10h 10m

London City

Mon 11/23

6:55 pm-3:45 pm

1 stop25h 50m

$860

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 9/22

4:30 pm-1:10 pm

2 stops15h 40m

London City

Wed 9/30

1:45 pm-2:30 pm

2 stops29h 45m

$862

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Mon 9/14

2:28 pm-9:30 am

2 stops14h 02m

London City

Tue 10/13

8:25 am-8:46 pm

2 stops17h 21m

$917

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Mon 7/6

6:24 pm-6:30 pm

2 stops19h 06m

London City

Mon 8/31

8:15 pm-4:49 pm

2 stops25h 34m

$926

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

Layovers

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 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.

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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.

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Dover

Crawley

Croydon

Wembley

Stansted

Harrow

Slough

Watford

Cobham

Brentwood

Guildford

Ilford

Folkestone

Uxbridge

Romford

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 $528

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Flights to Belfast City Airportfrom $644

Cheap flights from Washington, D.C. to London from $345

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 11/17. 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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SWISS flights from Washington, D.C. to London City Airport

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

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

Our best KLM 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?

Which airport is the most popular layover for flights between Washington, D.C. and London City Airport?

Which layover airport offers the lowest fares from Washington, D.C. to London City Airport?

Which layover airport has the shortest travel time from Washington, D.C. to London City Airport?

Which layover airport has the shortest connection time from Washington, D.C. to London City Airport?

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

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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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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