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Cheap flights from Washington to London City Airport from £254

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
8 Aug — 15 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to London City

Enter your travel dates to find the best prices.

Cheapest flights from Washington to London City
Explore the most affordable flight options available from Washington to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2026.

Tue 8/1215:30
SEA
-
LCY
2 stops17h 35m
SWISS
Thu 10/1209:15
LCY
-
SEA
2 stops21h 14m
SWISS
Deal found 9/7£587
Wed 26/807:00
SEA
-
LCY
2 stops21h 35m
SWISS
Fri 28/809:15
LCY
-
SEA
2 stops19h 28m
SWISS
Deal found 8/7£624
Sun 13/1214:00
SEA
-
LCY
1 stop19h 40m
Lufthansa
Tue 15/1209:50
LCY
-
SEA
2 stops44h 39m
Lufthansa
Deal found 4/7£633
Mon 24/810:40
SEA
-
LCY
2 stops22h 50m
SWISS
Wed 26/809:15
LCY
-
SEA
2 stops19h 28m
SWISS
Deal found 9/7£639
Wed 26/814:10
SEA
-
LCY
1 stop19h 45m
Lufthansa
Fri 28/809:15
LCY
-
SEA
2 stops15h 44m
Lufthansa
Deal found 8/7£651
Sun 6/914:10
SEA
-
LCY
1 stop19h 45m
Lufthansa
Tue 8/909:15
LCY
-
SEA
2 stops42h 00m
Lufthansa
Deal found 7/7£653
Sun 4/1013:45
SEA
-
LCY
1 stop11h 45m
Delta
Wed 21/1009:20
LCY
-
SEA
1 stop15h 15m
Delta
Deal found 4/7£655
Tue 20/1013:45
SEA
-
LCY
1 stop19h 35m
Virgin Atlantic
Tue 3/1117:05
LCY
-
SEA
1 stop26h 42m
Virgin Atlantic
Deal found 9/7£656
Tue 13/1013:45
SEA
-
LCY
1 stop19h 35m
Virgin Atlantic
Wed 21/1008:25
LCY
-
SEA
2 stops20h 25m
Virgin Atlantic
Deal found 8/7£656
Wed 21/1013:45
SEA
-
LCY
1 stop19h 35m
Virgin Atlantic
Wed 4/1120:05
LCY
-
SEA
1 stop23h 42m
Virgin Atlantic
Deal found 6/7£657
Sun 4/1017:45
SEA
-
LCY
1 stop18h 00m
Virgin Atlantic
Thu 22/1009:20
LCY
-
SEA
2 stops19h 30m
Virgin Atlantic
Deal found 4/7£658
Wed 7/1013:05
PDX
-
LCY
1 stop20h 15m
Virgin Atlantic
Tue 13/1017:50
LCY
-
PDX
1 stop25h 20m
Virgin Atlantic
Deal found 7/7£671

Find flight deals from Washington to London City

Keep the following information in mind while searching for Washington to London City flight deals. Data was last updated 9 July 2026.

Round-trip from

£587

One-way from

£254

Popular in

June

Cheapest in

January

Average price

£747
SWISS
  • SWISS
  • 8/12-10/12
  • 4 total stops
  • 38h 49m total
  • Washington to London
Search Deals
Delta
  • Delta
  • 13/10
  • 1 total stop
  • 14h 55m total
  • Washington to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 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 Washington 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 858,174 searches. Data last updated 9 July 2026.
Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 14/9

17:45-16:40

1 stop14h 55m

London City

Thu 24/9

10:00-16:35

1 stop14h 35m

£691

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 6/9

13:50-09:30

1 stop11h 40m

London City

Fri 11/9

10:00-16:35

1 stop14h 35m

£692

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 19/8

17:45-19:45

1 stop18h 00m

London City

Wed 26/8

10:00-22:05

2 stops20h 05m

£701

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 19/10

17:45-18:30

1 stop16h 45m

London City

Sat 24/10

08:25-21:56

2 stops21h 31m

£702
Fastest return journey

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 17/8

13:50-09:30

1 stop11h 40m

London City

Tue 25/8

10:00-16:27

1 stop14h 27m

£711

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Wed 19/8

13:37-17:55

2 stops20h 18m

London City

Wed 26/8

09:15-20:46

2 stops19h 31m

£720

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 20/8

13:50-09:30

1 stop11h 40m

London City

Thu 27/8

09:20-16:27

1 stop15h 07m

£730

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 19/8

13:05-08:50

1 stop11h 45m

London City

Wed 26/8

20:15-11:10

1 stop22h 55m

£730

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 24/8

13:05-08:50

1 stop11h 45m

London City

Tue 1/9

10:00-11:10

1 stop33h 10m

£730

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 23/9

13:05-17:20

1 stop20h 15m

London City

Tue 6/10

17:50-11:10

1 stop25h 20m

£732

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Washington to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Washington 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 Washington 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 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 State of Washington to London City Airport?

    Departing from State of Washington to London City Airport will take you 14h 55m. There are 4794 mi between State of Washington and London City Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from State of Washington to London City Airport?

    The most popular flight routes from State of Washington to London City Airport are Seattle/Tacoma Intl - London City, Portland - London City and Spokane - London City.

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

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

  • How can I find direct flights from Washington 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 to London City.

  • Can I find deals for business class flights from Washington to London City?

    Yes. Cheapflights offers flight deals from Washington 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

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to London City

See prices for flight routes from nearby airports that may be better suited for you.
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Boston to Gatwick flights
Atlanta to Heathrow flights
Newark to London City flights
Orlando to Heathrow flights
Miami to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Boston to Stansted flights
Boston to London City flights
Hobby to Heathrow flights
LaGuardia to Stansted flights
Los Angeles to Gatwick flights
Denver to Heathrow flights
Philadelphia to Heathrow flights
Dulles Intl to London City flights
Baltimore to Gatwick flights
Los Angeles to Stansted flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to Gatwick flights
Reagan-National to Gatwick flights
San Francisco to Gatwick flights
O'Hare Intl to Stansted flights
O'Hare Intl to London City flights
Los Angeles to London City flights
San Francisco to Stansted flights
San Francisco to London City flights
Boston to Luton flights
Charlotte to Heathrow flights
Minneapolis to Heathrow flights
Dallas/Fort Worth to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington to London City?

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Can Cheapflights find flights from Washington to London City with no change fees?

Need flexible booking options for your flight to London City from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Washington to London City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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