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Cheap flights from Washington to London City Airport from £229

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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
6 Sep — 13 Sep1
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 7 August 2026.

Sat 14/1113:16 -
2 stops39h 34m
Tue 17/1109:15 -
2 stops21h 44m
Deal found 2/8£622
Wed 2/913:50 -
1 stop19h 30m
Fri 4/908:25 -
2 stops20h 25m
Deal found 4/8£644
Mon 28/914:10 -
1 stop19h 45m
Wed 30/909:15 -
2 stops15h 44m
Deal found 5/8£650
Mon 2/1114:35 -
1 stop21h 00m
Wed 2/1217:50 -
1 stop26h 00m
Deal found 3/8£654
Mon 16/1114:35 -
1 stop18h 00m
Wed 2/1209:20 -
1 stop34h 30m
Deal found 6/8£654
Tue 3/1108:25 -
2 stops16h 25m
Wed 11/1120:05 -
1 stop23h 42m
Deal found 5/8£657
Wed 11/1108:25 -
2 stops17h 05m
Wed 18/1120:05 -
1 stop23h 42m
Deal found 4/8£658
Mon 9/1114:35 -
1 stop18h 00m
Fri 13/1109:20 -
2 stops20h 45m
Deal found 5/8£662
Mon 2/1106:00 -
2 stops17h 15m
Wed 18/1108:40 -
2 stops20h 06m
Deal found 3/8£664
Wed 18/1107:00 -
2 stops17h 50m
Wed 25/1108:40 -
2 stops19h 15m
Deal found 4/8£672
Wed 18/1107:00 -
2 stops26h 40m
Wed 25/1109:50 -
2 stops19h 21m
Deal found 3/8£675
Sun 1/1113:20 -
1 stop20h 00m
Thu 5/1109:20 -
2 stops18h 38m
Deal found 4/8£676

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 7 August 2026.

Round-trip from

£585

One-way from

£229

Popular in

June

Cheapest in

January

Average price

£615
SWISS
  • SWISS
  • 16/11-19/11
  • 4 total stops
  • 58h 59m total
  • Washington to London
Search Deals
19/11
  • 19/11
  • 2 total stops
  • 16h 17m total
  • Washington to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£122 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 7 August 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 Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 25/11

14:35-16:35

1 stop18h 00m

London City

Wed 2/12

20:05-11:50

1 stop23h 45m

£654

SpokaneLondon

GEG Spokane - LCY London City

GEGLCY

Spokane

Wed 18/11

07:00-08:50

2 stops17h 50m

London City

Wed 25/11

08:40-19:55

2 stops19h 15m

£672

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Mon 1/2

06:00-08:50

2 stops18h 50m

London City

Mon 8/2

20:05-16:53

2 stops28h 48m

£672

SpokaneLondon

GEG Spokane - LCY London City

GEGLCY

Spokane

Wed 18/11

07:00-17:40

2 stops26h 40m

London City

Wed 25/11

09:50-21:11

2 stops19h 21m

£675
Fastest return journey

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Tue 22/9

13:50-09:30

1 stop11h 40m

London City

Thu 15/10

10:00-16:35

1 stop14h 35m

£690

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Sun 6/9

17:45-19:45

1 stop18h 00m

London City

Tue 22/9

17:50-11:47

1 stop25h 57m

£690

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Sun 6/9

17:45-16:40

1 stop14h 55m

London City

Tue 22/9

10:00-16:35

1 stop14h 35m

£691

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Mon 21/9

13:50-09:30

1 stop11h 40m

London City

Wed 30/9

09:20-16:35

1 stop15h 15m

£691

SpokaneLondon

GEG Spokane - LCY London City

GEGLCY

Spokane

Mon 21/9

11:10-09:30

2 stops14h 20m

London City

Tue 29/9

08:25-21:15

2 stops20h 50m

£693

SpokaneLondon

GEG Spokane - LCY London City

GEGLCY

Spokane

Mon 21/9

11:10-09:30

2 stops14h 20m

London City

Tue 6/10

08:25-20:08

2 stops19h 43m

£693

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 56 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 17h 50m. There are 4655 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
Gatwick
Luton
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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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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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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