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

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

How old do you have to be to fly from London City Airport to Washington, D.C.?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£373 Cheap Flights from London City Airport to Washington, D.C. in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Round-trip

One-way

Last minute

Cheap return flights

19:10 - 15:35LCY-IAD

24h 25m1 stop

17:25 - 11:40IAD-LCY

13h 15m1 stop

£411SWISS

Find Deal

Mon, 27 Oct - Fri, 7 Nov

19:20 - 15:35LCY-IAD

24h 15m1 stop

17:25 - 11:40IAD-LCY

13h 15m1 stop

£411SWISS

Find Deal

Fri, 31 Oct - Fri, 7 Nov

09:15 - 16:40LCY-IAD

12h 25m1 stop

22:00 - 16:40IAD-LCY

13h 40m1 stop

£414Multiple Airlines

Find Deal

Thu, 6 Nov - Wed, 12 Nov

09:55 - 20:15LCY-IAD

15h 20m1 stop

20:30 - 12:50IAD-LCY

11h 20m1 stop

£415Multiple Airlines

Find Deal

Fri, 23 Jan - Thu, 5 Feb

09:40 - 20:15LCY-IAD

15h 35m1 stop

18:00 - 16:40IAD-LCY

17h 40m1 stop

£421Lufthansa

Find Deal

Thu, 6 Nov - Mon, 10 Nov

08:45 - 15:50LCY-IAD

12h 05m1 stop

22:15 - 18:35IAD-LCY

15h 20m1 stop

£422Lufthansa

Find Deal

Thu, 2 Oct - Mon, 13 Oct

13:45 - 15:35LCY-IAD

30h 50m1 stop

17:25 - 08:50IAD-LCY

10h 25m1 stop

£425Virgin Atlantic

Find Deal

Sun, 28 Sep - Sun, 12 Oct

09:20 - 16:05LCY-IAD

11h 45m1 stop

18:05 - 09:30IAD-LCY

10h 25m1 stop

£427Virgin Atlantic

Find Deal

Wed, 19 Nov - Fri, 28 Nov

08:40 - 15:35LCY-IAD

11h 55m1 stop

17:25 - 08:50IAD-LCY

10h 25m1 stop

£453KLM

Find Deal

Sat, 27 Sep - Sun, 5 Oct

08:40 - 15:35LCY-IAD

11h 55m1 stop

17:25 - 08:10IAD-LCY

9h 45m1 stop

£455KLM

Find Deal

Fri, 26 Sep - Sun, 28 Sep

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

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

SWISS

27 Oct

LCY19:10London City

24h 25m

1 stop

IAD15:35Washington, D.C. Dulles Intl

7 Nov

IAD17:25Washington, D.C. Dulles Intl

13h 15m

1 stop

LCY11:40London City

£411

Find similar

SWISS

31 Oct

LCY19:20London City

24h 15m

1 stop

IAD15:35Washington, D.C. Dulles Intl

7 Nov

IAD17:25Washington, D.C. Dulles Intl

13h 15m

1 stop

LCY11:40London City

£411

Find similar

SWISS

4 Dec

LCY09:15London City

12h 25m

1 stop

IAD16:40Washington, D.C. Dulles Intl

14 Dec

IAD20:30Washington, D.C. Dulles Intl

17h 10m

1 stop

LCY18:40London City

£418

Find similar

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

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

Lufthansa

6 Nov

LCY09:40London City

15h 35m

1 stop

IAD20:15Washington, D.C. Dulles Intl

10 Nov

IAD18:00Washington, D.C. Dulles Intl

17h 40m

1 stop

LCY16:40London City

£421

Find similar

Lufthansa

2 Oct

LCY08:45London City

12h 05m

1 stop

IAD15:50Washington, D.C. Dulles Intl

13 Oct

IAD22:15Washington, D.C. Dulles Intl

15h 20m

1 stop

LCY18:35London City

£422

Find similar

Lufthansa

12 Mar

LCY09:40London City

15h 35m

1 stop

IAD21:15Washington, D.C. Dulles Intl

23 Mar

IAD19:00Washington, D.C. Dulles Intl

17h 40m

1 stop

LCY16:40London City

£422

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from London City Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 27/10

19:10-15:35

1 stop24h 25m

Washington, D.C. Dulles Intl

Fri 7/11

17:25-11:40

1 stop13h 15m

£411

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 31/10

19:20-15:35

1 stop24h 15m

Washington, D.C. Dulles Intl

Fri 7/11

17:25-11:40

1 stop13h 15m

£411

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 6/11

09:15-16:40

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 12/11

22:00-16:40

1 stop13h 40m

£414

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 23/1

09:55-20:15

1 stop15h 20m

Washington, D.C. Dulles Intl

Thu 5/2

20:30-12:50

1 stop11h 20m

£415

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 6/11

09:40-20:15

1 stop15h 35m

Washington, D.C. Dulles Intl

Mon 10/11

18:00-16:40

1 stop17h 40m

£421

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 2/10

08:45-15:50

1 stop12h 05m

Washington, D.C. Dulles Intl

Mon 13/10

22:15-18:35

1 stop15h 20m

£422

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sun 28/9

13:45-15:35

1 stop30h 50m

Washington, D.C. Dulles Intl

Sun 12/10

17:25-08:50

1 stop10h 25m

£425

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 19/11

09:20-16:05

1 stop11h 45m

Washington, D.C. Dulles Intl

Fri 28/11

18:05-09:30

1 stop10h 25m

£427

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 27/9

08:40-15:35

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 5/10

17:25-08:50

1 stop10h 25m

£453

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 26/9

08:40-15:35

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 28/9

17:25-08:10

1 stop9h 45m

£455

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 London City Airport to Washington, D.C.

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

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from London City Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £589. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London City Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £664.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from London City Airport to Washington, D.C. when you can find flight prices for as low as £503. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the afternoon, with an average ticket price of £623. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap London City Airport to Washington, D.C. (LCY to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London City Airport to Washington, D.C.

Direct flights	None

There are no direct flights from London City Airport to Washington, D.C.. There are no popular flight routes from London City Airport to Washington, D.C..

Search flight deals

How far is London City to Washington, D.C. by plane?
London City and Washington, D.C. are 3669.3 mi apart from one another. A reasonable flight in good conditions will take 11h 05m.
When did momondo last update prices for flights from London City Airport to Washington, D.C.?
Prices for flights from London City Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from London City Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Laurel

College Park

Essex

Alexandria

Fairfax

Bethesda

Oxon Hill

Gettysburg

Cambridge

Ellicott City

Westminster

Arlington

Woodbridge

Owings Mills

Silver Spring

National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington, D.C.?

Finding the right flight to Washington, D.C. from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Washington, D.C.?

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 Washington, D.C. from London.

I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from London and alert you when they change.