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$290+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LCY
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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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 13, 2025.

This Booking.com deal was found by Cheapflights users on 11/11. 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.
Tue 12/96:05 pmIAD - LCY
1 stop32h 10mVirgin Atlantic
Tue 12/169:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Deal found 11/11$610
This Kiwi.com deal was found by Cheapflights users on 11/12. 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.
Sun 11/168:30 pmIAD - LCY
1 stop17h 10mSWISS
Tue 11/259:15 amLCY - IAD
1 stop12h 25mSWISS
Deal found 11/12$617
This Cheapflightsfares deal was found by Cheapflights users on 11/12. 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 11/12$618
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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.
Sun 11/166:00 pmIAD - LCY
1 stop10h 15mMultiple Airlines
Tue 11/259:15 amLCY - IAD
1 stop12h 25mMultiple Airlines
Deal found 11/11$627
This Delta deal was found by Cheapflights users on 11/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:05 pmIAD - LCY
1 stop9h 45mDelta
Fri 11/287:45 amLCY - IAD
1 stop13h 20mDelta
Deal found 11/12$632
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 12/21:10 pmBWI - LCY
2 stops18h 45mMultiple Airlines
Mon 12/89:50 amLCY - BWI
2 stops36h 35mMultiple Airlines
Deal found 11/13$671
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/193:10 pmDCA - LCY
2 stops16h 45mMultiple Airlines
Tue 11/255:15 pmLCY - DCA
2 stops28h 41mMultiple Airlines
Deal found 11/12$681
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/21:10 pmBWI - LCY
2 stops22h 55mMultiple Airlines
Tue 12/95:15 pmLCY - BWI
2 stops29h 10mMultiple Airlines
Deal found 11/12$681
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/2610:30 amDCA - LCY
2 stops17h 35mMultiple Airlines
Wed 12/35:15 pmLCY - DCA
2 stops28h 41mMultiple Airlines
Deal found 11/12$691
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 11/2510:56 amBWI - LCY
2 stops24h 44mMultiple Airlines
Tue 12/25:15 pmLCY - BWI
2 stops32h 53mMultiple Airlines
Deal found 11/12$691
This United Airlines deal was found by Cheapflights users on 11/11. 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.
Tue 11/183:30 pmDCA - LCY
2 stops16h 25mMultiple Airlines
Sat 1/1012:15 pmLCY - DCA
2 stops35h 58mMultiple Airlines
Deal found 11/11$693
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/3010:44 amBWI - LCY
2 stops25h 51mMultiple Airlines
Wed 1/71:30 pmLCY - BWI
2 stops37h 11mMultiple Airlines
Deal found 11/12$704

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 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$610
(Booking.com)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$776
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. 10% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 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 13, 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

Sun 11/30

6:05 pm-8:50 am

1 stop9h 45m

London City

Wed 12/10

9:20 am-4:05 pm

1 stop11h 45m

$632

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 2/25

6:05 pm-9:30 am

1 stop10h 25m

London City

Wed 3/4

9:20 am-4:05 pm

1 stop11h 45m

$640

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 2/9

6:05 pm-5:20 pm

1 stop18h 15m

London City

Sun 2/22

6:55 pm-4:05 pm

1 stop26h 10m

$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

Sun 1/11

5:40 pm-3:30 pm

1 stop26h 50m

$645

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 2/11

12:23 pm-9:30 am

2 stops16h 07m

London City

Tue 2/17

8:40 am-4:05 pm

1 stop12h 25m

$645

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 2/11

5:25 pm-12:55 pm

1 stop14h 30m

London City

Tue 2/17

9:15 am-3:05 pm

1 stop34h 50m

$645

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 3/18

7:05 pm-9:30 am

1 stop10h 25m

London City

Wed 3/25

9:20 am-5:05 pm

1 stop11h 45m

$646

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 1/16

5:45 pm-11:40 am

1 stop12h 55m

London City

Mon 1/19

5:50 pm-5:35 pm

2 stops28h 45m

$655

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Fri 1/9

2:00 pm-11:40 am

2 stops16h 40m

London City

Wed 1/14

5:40 pm-7:13 pm

2 stops30h 33m

$658

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Sat 1/24

10:05 am-12:45 pm

2 stops21h 40m

London City

Sat 1/31

12:15 pm-9:41 pm

2 stops38h 26m

$658

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 60 results
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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 13, 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?

    Delta, 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 8h 30m. 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

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