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Cheap flights from London City Airport to Washington, D.C. from $556

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Washington, D.C. departing on 9/14. 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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Find the cheapest flights from London City Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
9:15 am - 4:45 pm
LCY
-
IAD
12h 30m
1 stop
SWISS Logo
8:20 pm - 12:35 pm
IAD
-
LCY
11h 15m
1 stop
$693SWISS
Wed, Sep 30 - Wed, Oct 7
Virgin Atlantic Logo
7:45 am - 3:35 pm
LCY
-
IAD
12h 50m
1 stop
Virgin Atlantic Logo
6:10 pm - 9:30 am
IAD
-
LCY
10h 20m
1 stop
$703Virgin Atlantic
Wed, Jul 22 - Wed, Aug 19
Virgin Atlantic Logo
7:00 pm - 3:35 pm
LCY
-
IAD
25h 35m
1 stop
Virgin Atlantic Logo
6:10 pm - 9:30 am
IAD
-
LCY
10h 20m
1 stop
$705Virgin Atlantic
Wed, Aug 5 - Mon, Aug 10
Multiple Airlines Logo
9:15 am - 4:45 pm
LCY
-
IAD
12h 30m
1 stop
Multiple Airlines Logo
3:25 pm - 8:40 am
IAD
-
LCY
12h 15m
1 stop
$716Multiple Airlines
Wed, Sep 16 - Wed, Sep 30
British Airways Logo
1:45 pm - 7:25 pm
LCY
-
IAD
10h 40m
1 stop
British Airways Logo
5:15 pm - 8:35 am
IAD
-
LCY
10h 20m
1 stop
$726British Airways
Wed, Sep 2 - Wed, Sep 9
KLM Logo
9:20 am - 10:59 pm
LCY
-
DCA
18h 39m
2 stops
KLM Logo
11:00 am - 7:15 am
DCA
-
LCY
15h 15m
2 stops
$765KLM
Thu, Aug 20 - Mon, Aug 24
Multiple Airlines Logo
8:00 am - 7:25 pm
LCY
-
BWI
16h 25m
2 stops
Multiple Airlines Logo
8:30 pm - 5:20 pm
BWI
-
LCY
15h 50m
3 stops
$1,148Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
KLM Logo
8:25 am - 10:24 pm
LCY
-
BWI
18h 59m
2 stops
KLM Logo
7:37 pm - 4:40 pm
BWI
-
LCY
16h 03m
2 stops
$1,227KLM
Mon, Jun 22 - Mon, Jun 29
Delta Logo
10:00 am - 10:44 pm
LCY
-
BWI
17h 44m
2 stops
Delta Logo
1:45 pm - 7:15 am
BWI
-
LCY
12h 30m
2 stops
$1,567Delta
Wed, Jul 1 - Wed, Jul 15
Delta Logo
7:45 am - 5:42 pm
LCY
-
BWI
14h 57m
2 stops
Delta Logo
1:45 pm - 8:50 am
BWI
-
LCY
14h 05m
2 stops
$1,570Delta
Wed, Jul 8 - Wed, Jul 15

Virgin Atlantic flights from London City Airport to Washington, D.C.

Our best Virgin Atlantic deals on London City Airport to Washington, D.C. flight tickets
Virgin Atlantic
Jul 22
LCY7:45 amLondon City
12h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Aug 19
IAD6:10 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
LCY9:30 amLondon City
$703
Virgin Atlantic
Aug 5
LCY7:00 pmLondon City
25h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Aug 10
IAD6:10 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
LCY9:30 amLondon City
$705
Virgin Atlantic
Sep 5
LCY8:25 amLondon City
12h 10m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Sep 19
IAD5:40 pmWashington, D.C. Dulles Intl
14h 35m
1 stop
LCY1:15 pmLondon City
$713

British Airways flights from London City Airport to Washington, D.C.

Our best British Airways deals on London City Airport to Washington, D.C. flight tickets
British Airways
Sep 2
LCY1:45 pmLondon City
10h 40m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 9
IAD5:15 pmWashington, D.C. Dulles Intl
10h 20m
1 stop
LCY8:35 amLondon City
$726
British Airways
May 17
LCY7:30 pmLondon City
28h 55m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Jun 1
IAD9:00 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
LCY5:20 pmLondon City
$981
British Airways
May 25
LCY8:30 pmLondon City
24h 15m
1 stop
IAD3:45 pmWashington, D.C. Dulles Intl
May 31
IAD9:00 pmWashington, D.C. Dulles Intl
10h 45m
1 stop
LCY12:45 pmLondon City
$1,049

momondo Fare Finder

 
Customize your flight search to find flights from London City Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
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

Cheapest round-trip

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 9/30

9:15 am-4:45 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Wed 10/7

8:20 pm-12:35 pm

1 stop11h 15m

$693

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 7/22

7:45 am-3:35 pm

1 stop12h 50m

Washington, D.C. Dulles Intl

Wed 8/19

6:10 pm-9:30 am

1 stop10h 20m

$703

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 8/5

7:00 pm-3:35 pm

1 stop25h 35m

Washington, D.C. Dulles Intl

Mon 8/10

6:10 pm-9:30 am

1 stop10h 20m

$705

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 9/16

9:15 am-4:45 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Wed 9/30

3:25 pm-8:40 am

1 stop12h 15m

$716
Quickest round-trip

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 9/2

1:45 pm-7:25 pm

1 stop10h 40m

Washington, D.C. Dulles Intl

Wed 9/9

5:15 pm-8:35 am

1 stop10h 20m

$726

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Thu 8/20

9:20 am-10:59 pm

2 stops18h 39m

Washington, D.C. Reagan-National

Mon 8/24

11:00 am-7:15 am

2 stops15h 15m

$765

LondonBaltimore

LCY - BWI

LCYBWI

London City

Mon 6/8

8:00 am-7:25 pm

2 stops16h 25m

Baltimore/Washington

Sun 6/14

8:30 pm-5:20 pm

3 stops15h 50m

$1,148

LondonBaltimore

LCY - BWI

LCYBWI

London City

Mon 6/22

8:25 am-10:24 pm

2 stops18h 59m

Baltimore/Washington

Mon 6/29

7:37 pm-4:40 pm

2 stops16h 03m

$1,227

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 7/1

10:00 am-10:44 pm

2 stops17h 44m

Baltimore/Washington

Wed 7/15

1:45 pm-7:15 am

2 stops12h 30m

$1,567

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 7/8

7:45 am-5:42 pm

2 stops14h 57m

Baltimore/Washington

Wed 7/15

1:45 pm-8:50 am

2 stops14h 05m

$1,570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 Thursday. momondo users have found tickets for Thursday departures for as low as $753. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London City Airport to Washington, D.C. for around $858.

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

At noon 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 $792. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $814. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 round-trip 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.

Fastest flight time

10h 35m

Direct flights

None
The fastest flight from London City Airport to Washington, D.C. takes 10h 35m
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..
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Frequently asked questions about flying from London City Airport to Washington, D.C.

  • How far is London City to Washington, D.C. by plane?

    The distance between London City and Washington, D.C. is about 3669.3 mi. By plane, this route typically takes 10h 35m.

  • 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. were last updated today.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Fredericksburg
Silver Spring
Towson
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
College Park

Why use momondo?

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

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 Washington, D.C. from London.

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

Flights from London to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Washington, D.C. 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.
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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport