HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London City

$265+ Cheap flights from Washington, D.C. (WAS) to London City (LCY)

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LCY
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to London City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

Cheapest flights from Washington, D.C. to London City
Explore the most affordable flight options available from Washington, D.C. to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Ticket deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:30 pmIAD - LCY
1 stop11h 25mSWISS
Tue 11/189:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 11/5$607
This Booking.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:05 pmIAD - LCY
1 stop17h 30mVirgin Atlantic
Tue 12/98:40 amLCY - IAD
1 stop12h 25mVirgin Atlantic
Deal found 11/5$611
This Gotogate deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:05 pmIAD - LCY
1 stop9h 45mVirgin Atlantic
Wed 12/109:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Deal found 11/5$615
This Cheapflightsfares deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:30 pmIAD - LCY
1 stop11h 25mSWISS
Tue 12/99:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 11/6$617
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:30 pmIAD - LCY
1 stop11h 25mSWISS
Tue 11/259:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 11/5$619
This Cheapflightsfares deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:30 pmIAD - LCY
1 stop15h 35mSWISS
Thu 12/119:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 11/5$622
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:05 pmIAD - LCY
1 stop10h 25mKLM
Wed 11/1910:00 amLCY - IAD
1 stop11h 05mKLM
Deal found 11/5$631
This KLM deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:05 pmIAD - LCY
1 stop9h 45mKLM
Wed 11/1210:00 amLCY - IAD
1 stop11h 05mKLM
Deal found 11/4$632
This KLM deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:05 pmIAD - LCY
1 stop9h 45mKLM
Mon 1/199:20 amLCY - IAD
1 stop11h 45mKLM
Deal found 11/6$634
This United Airlines deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:15 amBWI - LCY
2 stops25h 40mMultiple Airlines
Wed 11/269:20 amLCY - BWI
2 stops36h 54mMultiple Airlines
Deal found 11/6$650
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:56 amBWI - LCY
2 stops20h 59mMultiple Airlines
Mon 1/125:50 pmLCY - BWI
2 stops32h 51mMultiple Airlines
Deal found 11/5$651
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:00 pmDCA - LCY
2 stops18h 55mMultiple Airlines
Wed 1/145:40 pmLCY - DCA
2 stops28h 51mMultiple Airlines
Deal found 11/3$652

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to London City (LCY). 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 November 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$611
(Booking.com)

One-way from

$265
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$744
Provider with most accurate pricing for Washington, D.C. (WAS)-London City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London City flights.
Search Deals
From Washington, D.C. (WAS) to London City
Search Deals
One-way flight from Washington, D.C. (WAS) to London City
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to London City 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 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. to London City Airport that are best for you.

Fly from

Washington, D.C.

Fly to

London City

Route

Depart

Return

Price

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 12/9

6:05 pm-8:50 am

1 stop9h 45m

London City

Tue 12/16

10:00 am-4:05 pm

1 stop11h 05m

$631

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 12/10

6:05 pm-9:30 am

1 stop10h 25m

London City

Mon 12/15

8:40 am-4:05 pm

1 stop12h 25m

$634

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 12/9

12:19 pm-7:15 am

2 stops13h 56m

London City

Tue 12/16

10:00 am-4:05 pm

1 stop11h 05m

$636

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 2/10

6:05 pm-8:50 am

1 stop9h 45m

London City

Mon 2/16

10:00 am-4:05 pm

1 stop11h 05m

$642

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 1/7

5:25 pm-12:55 pm

1 stop14h 30m

London City

Wed 1/14

1:30 pm-3:30 pm

1 stop31h 00m

$644

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 12/4

6:05 pm-8:50 am

1 stop9h 45m

London City

Wed 12/10

10:00 am-7:19 pm

2 stops14h 19m

$644

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 1/14

12:23 pm-8:10 am

2 stops14h 47m

London City

Sun 1/18

8:05 pm-4:05 pm

1 stop25h 00m

$647

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 1/9

8:20 am-11:40 am

2 stops22h 20m

London City

Tue 1/13

9:15 am-3:30 pm

1 stop35h 15m

$648

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 1/15

5:20 pm-12:55 pm

2 stops14h 35m

London City

Fri 1/23

5:40 pm-3:10 pm

1 stop26h 30m

$649

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 12/10

12:19 pm-7:15 am

2 stops13h 56m

London City

Mon 12/15

7:45 am-7:19 pm

2 stops16h 34m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from Washington, D.C. to London City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to London City in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-London City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-London City Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Washington, D.C. with our price prediction graph.
Estimated round-trip 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 Washington, D.C. to London City Airport

What is the cheapest time of day to fly from WAS to LCY?

Find hourly flight availability from Washington, D.C. to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

One of the essential ways to save on airfare from Washington, D.C. to London City Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to London City. 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 Washington, D.C. to London City Airport?

    KLM and Virgin Atlantic can get you from Washington, D.C. to London City Airport in just under 9h 45m. Your travel time can differ by up to 4h 11m. The distance between Washington, D.C. and London City Airport is about 3684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to London City 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

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.