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$330+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LCY
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap 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 February 20, 2026.

This Ticket deal was found by Cheapflights users on 2/19. 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 3/89:30 pm
IAD
-
LCY
1 stop11h 25m
SWISS
Tue 3/179:15 am
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 2/19$571
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 3/109:30 pm
IAD
-
LCY
1 stop11h 25m
SWISS
Tue 3/179:15 am
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 2/20$619
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 3/38:30 pm
IAD
-
LCY
1 stop11h 25m
SWISS
Thu 3/129:15 am
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 2/17$620
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 3/159:30 pm
IAD
-
LCY
1 stop17h 10m
SWISS
Fri 3/279:20 am
LCY
-
IAD
1 stop12h 20m
SWISS
Deal found 2/17$625
This Booking.com deal was found by Cheapflights users on 2/18. 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 3/87:05 pm
IAD
-
LCY
1 stop9h 45m
Virgin Atlantic
Tue 3/178:40 am
LCY
-
IAD
1 stop12h 25m
Virgin Atlantic
Deal found 2/18$630
This Booking.com deal was found by Cheapflights users on 2/19. 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.
Thu 3/197:05 pm
IAD
-
LCY
1 stop17h 30m
Virgin Atlantic
Mon 3/238:40 am
LCY
-
IAD
1 stop12h 25m
Virgin Atlantic
Deal found 2/19$632
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Mon 4/208:20 pm
IAD
-
LCY
1 stop16h 10m
SWISS
Wed 4/297:15 pm
LCY
-
IAD
1 stop26h 30m
SWISS
Deal found 2/17$633
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Sat 3/219:30 pm
IAD
-
LCY
1 stop11h 15m
SWISS
Thu 4/29:15 am
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 2/19$634
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 2/2011:45 am
BWI
-
LCY
2 stops15h 25m
Delta
Fri 2/277:45 am
LCY
-
BWI
2 stops15h 23m
Delta
Deal found 2/19$718
This Expedia deal was found by Cheapflights users on 2/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:45 pm
DCA
-
LCY
2 stops15h 50m
KLM
Wed 3/2510:00 am
LCY
-
DCA
2 stops17h 44m
KLM
Deal found 2/19$722
This oojo deal was found by Cheapflights users on 2/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/189:59 am
DCA
-
LCY
2 stops18h 51m
British Airways
Wed 3/252:05 pm
LCY
-
DCA
2 stops32h 28m
British Airways
Deal found 2/17$759
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:38 pm
BWI
-
LCY
2 stops14h 12m
Scandinavian Airlines
Mon 3/235:50 pm
LCY
-
BWI
2 stops32h 24m
Scandinavian Airlines
Deal found 2/20$767

Find 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$571
(Ticket)

One-way from

$330
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$644
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 ($97 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 February 2026
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 February 20, 2026.
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 3/10

7:05 pm-8:50 am

1 stop9h 45m

London City

Tue 3/17

9:20 am-5:05 pm

1 stop11h 45m

$653

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 3/19

7:05 pm-9:30 am

1 stop10h 25m

London City

Thu 3/26

9:20 am-5:05 pm

1 stop11h 45m

$654

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 3/17

7:05 pm-8:50 am

1 stop9h 45m

London City

Tue 3/24

7:45 am-5:05 pm

1 stop13h 20m

$655

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 3/31

5:40 pm-8:50 am

1 stop10h 10m

London City

Thu 4/9

10:00 am-3:35 pm

1 stop10h 35m

$670

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 5/5

4:30 pm-1:10 pm

2 stops15h 40m

London City

Mon 5/11

7:25 pm-2:30 pm

2 stops24h 05m

$717

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 4/21

5:40 pm-8:50 am

1 stop10h 10m

London City

Mon 4/27

10:00 am-3:35 pm

1 stop10h 35m

$720

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Mon 3/9

8:45 pm-4:35 pm

2 stops15h 50m

London City

Wed 3/25

10:00 am-11:44 pm

2 stops17h 44m

$722

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 3/15

5:45 pm-10:55 am

1 stop13h 10m

London City

Mon 3/23

4:45 pm-3:40 pm

1 stop26h 55m

$738

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 5/3

4:30 pm-1:10 pm

2 stops15h 40m

London City

Mon 5/25

9:00 am-2:30 pm

2 stops34h 30m

$757

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 3/18

9:59 am-8:50 am

2 stops18h 51m

London City

Wed 3/25

2:05 pm-6:33 pm

2 stops32h 28m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 58 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 February.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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
No data available for this route at this time. Please check back soon.

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?

    SWISS, KLM, and British Airways can get you from Washington, D.C. to London City Airport in just under 11h 25m. Your travel time can differ by up to 7h 26m. 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
Ilford
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

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