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Cheap flights from Washington to London City Airport from £272

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 November 2025.

Round-trip from

£471

One-way from

£272

Popular in

June

Cheapest in

October

Average price

£530
Iberia
  • Iberia
  • 2/2-16/2
  • 4 total stops
  • 42h 15m total
  • Washington to London
Search Deals
18/11
  • 18/11
  • 2 total stops
  • 24h 35m total
  • Washington to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find 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 6 November 2025.

Tue 2/1215:05SEA - LCY
1 stop17h 30mVirgin Atlantic
Tue 9/1217:50LCY - SEA
1 stop26h 00mVirgin Atlantic
Deal found 5/11£484
Wed 19/1113:25PDX - LCY
1 stop12h 05mVirgin Atlantic
Tue 25/1117:50LCY - PDX
1 stop25h 35mVirgin Atlantic
Deal found 5/11£484
Thu 4/1215:05SEA - LCY
1 stop19h 20mVirgin Atlantic
Tue 9/1217:05LCY - SEA
1 stop26h 45mVirgin Atlantic
Deal found 4/11£487
Sun 9/1113:25PDX - LCY
1 stop19h 10mVirgin Atlantic
Wed 19/1108:40LCY - PDX
2 stops20h 03mVirgin Atlantic
Deal found 5/11£492
Wed 3/1215:05SEA - LCY
1 stop17h 30mVirgin Atlantic
Wed 10/1208:40LCY - SEA
2 stops21h 45mVirgin Atlantic
Deal found 3/11£493
Wed 19/1113:25PDX - LCY
1 stop12h 05mDelta
Thu 4/1210:00LCY - PDX
2 stops20h 10mDelta
Deal found 4/11£493
Wed 5/1114:10PDX - LCY
2 stops18h 25mDelta
Thu 13/1110:00LCY - PDX
2 stops20h 21mDelta
Deal found 5/11£496
Wed 3/1211:35PDX - LCY
2 stops21h 45mVirgin Atlantic
Wed 10/1208:40LCY - PDX
2 stops17h 03mVirgin Atlantic
Deal found 5/11£496
Tue 25/1114:40SEA - LCY
2 stops18h 25mSWISS
Thu 4/1209:15LCY - SEA
2 stops21h 13mSWISS
Deal found 4/11£499
Tue 4/1115:37SEA - LCY
2 stops17h 28mSWISS
Tue 11/1117:40LCY - SEA
2 stops36h 48mSWISS
Deal found 3/11£500
Tue 11/1108:00SEA - LCY
2 stops20h 55mMultiple Airlines
Tue 18/1109:50LCY - SEA
2 stops19h 01mMultiple Airlines
Deal found 5/11£507
Sun 9/1108:20PDX - LCY
2 stops20h 35mMultiple Airlines
Wed 19/1109:50LCY - PDX
2 stops22h 36mMultiple Airlines
Deal found 5/11£507

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 6 November 2025.
Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

Fly from

Washington

Fly to

London City

Route

Depart

Return

Price

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 2/12

15:05-16:35

1 stop17h 30m

London City

Mon 8/12

17:05-11:50

1 stop26h 45m

£484

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 3/12

15:05-17:20

1 stop18h 15m

London City

Wed 10/12

09:20-22:25

2 stops21h 05m

£492

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 19/11

13:25-09:30

1 stop12h 05m

London City

Thu 4/12

10:00-22:10

2 stops20h 10m

£493

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 3/12

13:25-09:30

1 stop12h 05m

London City

Thu 11/12

09:20-22:19

2 stops20h 59m

£493

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 1/3

13:25-16:35

1 stop19h 10m

London City

Tue 10/3

18:55-12:25

1 stop24h 30m

£493

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 4/12

15:05-16:35

1 stop17h 30m

London City

Thu 11/12

07:45-20:13

2 stops20h 28m

£494

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 20/1

07:00-07:15

2 stops16h 15m

London City

Tue 3/2

17:05-11:25

1 stop26h 20m

£494

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 21/1

13:25-09:30

1 stop12h 05m

London City

Tue 3/2

10:00-11:25

1 stop33h 25m

£495

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 18/1

13:25-09:30

1 stop12h 05m

London City

Tue 3/2

10:00-11:25

1 stop33h 25m

£495

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 29/12

15:05-18:25

1 stop19h 20m

London City

Mon 12/1

07:45-22:25

2 stops22h 40m

£495

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 47 results
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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 12h 05m. There are 4908 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 cheapest airlines to fly from State of Washington to London City Airport one-way?

    The cheapet airlines for a one-way flight from State of Washington to London City Airport are SWISS (£313), United Airlines (£325), and Delta (£381).

  • 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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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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