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Cheap flights from London City Airport to Washington, D.C. from £349

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — WAS
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from London City to Washington, D.C.
Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Tue 8/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Tue 15/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 25/7£461
Fri 2/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Tue 13/1020:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 28/7£462
Wed 23/913:10
LCY
-
IAD
1 stop31h 15m
SWISS
Tue 29/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 27/7£471
Mon 5/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Tue 6/1020:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 27/7£473
Fri 18/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Mon 21/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 26/7£474
Fri 11/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Wed 16/920:20
IAD
-
LCY
1 stop16h 05m
SWISS
Deal found 24/7£476
Wed 9/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Wed 23/920:20
IAD
-
LCY
1 stop16h 05m
SWISS
Deal found 23/7£477
Thu 15/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Tue 20/1020:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 27/7£483
Fri 9/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Mon 12/1020:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 27/7£483
Mon 7/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Mon 14/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Deal found 24/7£485
Wed 26/813:45
LCY
-
IAD
1 stop10h 40m
British Airways
Thu 24/917:15
IAD
-
LCY
1 stop10h 20m
British Airways
Deal found 28/7£486
Tue 6/1009:20
LCY
-
DCA
2 stops18h 49m
Virgin Atlantic
Wed 21/1011:05
DCA
-
LCY
2 stops17h 25m
Virgin Atlantic
Deal found 24/7£516

Find flight deals from London City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2026.

Round-trip from

£461

One-way from

£349

Popular in

June

Cheapest in

February

Average price

£570
SWISS
  • SWISS
  • 8/9-15/9
  • 2 total stops
  • 23h 45m total
  • London to Washington, D.C.
Search Deals
British Airways
  • British Airways
  • 22/9
  • 1 total stop
  • 14h 15m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City 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, Cheapflights users made 858,174 searches. Data last updated 28 July 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 return flight
Fastest return journey

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 24/10

10:00-15:35

1 stop10h 35m

Washington, D.C. Dulles Intl

Sat 7/11

17:08-13:15

2 stops15h 07m

£515

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 6/10

09:20-23:09

2 stops18h 49m

Washington, D.C. Reagan-National

Wed 21/10

11:05-09:30

2 stops17h 25m

£516

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 2/9

08:25-15:35

1 stop12h 10m

Washington, D.C. Dulles Intl

Tue 8/9

18:26-16:40

2 stops17h 14m

£526

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 7/10

20:15-15:35

1 stop24h 20m

Washington, D.C. Dulles Intl

Wed 14/10

12:29-09:30

2 stops16h 01m

£526

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Tue 6/10

10:00-23:09

2 stops18h 09m

Washington, D.C. Reagan-National

Tue 5/1

12:59-08:10

2 stops14h 11m

£528

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 17/9

09:20-23:01

2 stops18h 41m

Baltimore/Washington

Tue 22/9

09:45-08:50

2 stops18h 05m

£529

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Fri 11/9

10:00-23:35

2 stops18h 35m

Washington, D.C. Reagan-National

Tue 29/9

12:55-07:55

2 stops14h 00m

£535

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 14/10

08:25-22:55

2 stops19h 30m

Washington, D.C. Reagan-National

Tue 12/1

14:35-09:30

2 stops13h 55m

£536

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 9/9

10:00-23:35

2 stops18h 35m

Washington, D.C. Reagan-National

Tue 15/9

17:05-16:40

2 stops18h 35m

£537

LondonWashington, D.C.

LCY - DCA

LCYDCA

London City

Wed 14/10

08:25-22:55

2 stops19h 30m

Washington, D.C. Reagan-National

Wed 4/11

09:32-17:20

2 stops26h 48m

£541

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from London City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to Washington, D.C.

What’s the top stopover airport for flights from London City Airport to Washington, D.C.?

Share of one-stop return flights from London City Airport to Washington, D.C. chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Zurich (ZRH) – chosen by Cheapflights users on 50% of one-stop itineraries from London City Airport to Washington, D.C. on Cheapflights.

What’s the cheapest stopover airport for flights from London City Airport to Washington, D.C.?

Average return fare for one-stop flights from London City Airport to Washington, D.C., chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £682.

What’s the fastest stopover option from London City Airport to Washington, D.C.?

Shortest average travel time for one-stop one-way flights from London City Airport to Washington, D.C., based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 11h 15m.

Which airport typically offers the quickest stopover for flights from London City Airport to Washington, D.C.?

Average stopover duration for one-stop one-way flights from London City Airport to Washington, D.C., chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 23m.

Related info for your journey

Find useful and relevant information for your journey from London City to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London City Airport to Washington, D.C.?

    There are many flights that can get you from London City Airport to Washington, D.C. in 10h 35m. Fly via Virgin Atlantic, Delta, or SWISS to get the fastest option. There are 3684 mi between London City Airport and Washington, D.C.. This flight may include one or multiple stops.

  • What are the most popular routes from London City Airport to Washington, D.C.?

    Most travelers choose London City - Washington, D.C. Dulles Intl, London City - Baltimore/Washington or London City - Washington, D.C. Reagan-National when deciding on the best route from London City Airport to Washington, D.C..

  • Can I find deals for flights from London City to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on London City to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Washington, D.C..

  • Can I find deals for business class flights from London City to Washington, D.C.?

    Yes. Cheapflights offers flight deals from London City to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Alexandria

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How does Cheapflights help users find flights from London City to Washington, D.C.?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from London City today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London City to Washington, D.C.?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington, D.C. from London City.

Can Cheapflights find flights from London City to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from London City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London City to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on London City to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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