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Cheap flights from Washington to London City Airport from £250

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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
28 Jun — 5 Jul1
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 29 May 2026.

Wed 21/1013:45
SEA
-
LCY
2 stops18h 55m
Virgin Atlantic
Thu 29/1007:45
LCY
-
SEA
2 stops21h 20m
Virgin Atlantic
Deal found 28/5£668
Tue 29/914:30
SEA
-
LCY
2 stops18h 10m
Virgin Atlantic
Tue 13/1009:20
LCY
-
SEA
2 stops19h 11m
Virgin Atlantic
Deal found 27/5£668
Tue 6/1007:00
SEA
-
LCY
2 stops17h 40m
SWISS
Tue 17/1109:15
LCY
-
SEA
2 stops21h 14m
SWISS
Deal found 28/5£669
Wed 21/1007:00
SEA
-
LCY
2 stops26h 25m
SWISS
Thu 29/1009:15
LCY
-
SEA
2 stops21h 06m
SWISS
Deal found 28/5£673
Mon 6/715:40
SEA
-
LCY
2 stops18h 15m
Multiple Airlines
Mon 13/718:30
LCY
-
SEA
2 stops34h 10m
Multiple Airlines
Deal found 27/5£683
Wed 19/813:50
SEA
-
LCY
1 stop11h 40m
KLM
Wed 2/910:00
LCY
-
SEA
1 stop14h 35m
KLM
Deal found 25/5£691
Wed 30/914:10
SEA
-
LCY
1 stop19h 45m
Lufthansa
Tue 13/1018:30
LCY
-
SEA
1 stop25h 50m
Lufthansa
Deal found 27/5£692
Tue 18/813:50
SEA
-
LCY
1 stop11h 40m
Delta
Thu 27/810:00
LCY
-
SEA
1 stop14h 27m
Delta
Deal found 26/5£693
Tue 18/813:50
SEA
-
LCY
1 stop11h 40m
Delta
Tue 25/807:45
LCY
-
SEA
1 stop16h 42m
Delta
Deal found 28/5£694
Thu 17/917:45
SEA
-
LCY
1 stop14h 55m
Delta
Wed 23/909:20
LCY
-
SEA
1 stop15h 15m
Delta
Deal found 27/5£695
Mon 5/1010:30
SEA
-
LCY
2 stops18h 05m
SWISS
Thu 15/1009:15
LCY
-
SEA
2 stops17h 17m
SWISS
Deal found 27/5£695
Mon 31/822:40
SEA
-
LCY
2 stops25h 15m
Delta
Thu 17/909:20
LCY
-
SEA
1 stop34h 27m
Delta
Deal found 24/5£696

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 29 May 2026.

Round-trip from

£668

One-way from

£250

Popular in

June

Cheapest in

January

Average price

£679
Virgin Atlantic
  • Virgin Atlantic
  • 21/10-29/10
  • 4 total stops
  • 40h 15m total
  • Washington to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 24/8
  • 1 total stop
  • 11h 45m total
  • Washington to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£112 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 May 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 29 May 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

Wed 12/8

05:10-07:15

2 stops18h 05m

London City

Wed 26/8

07:45-20:30

2 stops20h 45m

£704

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 6/10

09:40-09:30

2 stops15h 50m

London City

Fri 16/10

08:25-23:47

2 stops23h 22m

£712

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Sat 3/10

13:37-17:55

2 stops20h 18m

London City

Tue 27/10

09:50-21:09

2 stops18h 19m

£714

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 8/9

07:00-12:35

2 stops21h 35m

London City

Tue 15/9

09:15-18:32

2 stops17h 17m

£716

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 20/8

13:50-09:30

1 stop11h 40m

London City

Thu 27/8

10:00-16:27

1 stop14h 27m

£730

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 3/9

17:45-16:40

1 stop14h 55m

London City

Sat 19/9

12:10-16:35

1 stop12h 25m

£732

PortlandLondon

PDX - LCY

PDXLCY

Portland

Thu 3/9

15:25-17:20

2 stops17h 55m

London City

Wed 9/9

09:20-21:35

2 stops20h 15m

£760

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Tue 13/10

13:37-17:55

2 stops20h 18m

London City

Thu 22/10

09:15-20:53

2 stops19h 38m

£763

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 2/8

13:50-09:30

1 stop11h 40m

London City

Fri 14/8

09:20-16:27

1 stop15h 07m

£775

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 9/8

13:05-19:45

1 stop22h 40m

London City

Sun 23/8

17:50-11:10

1 stop25h 20m

£789

Flights are sorted by cheapest return flights first.

Deals found on 25/5

Showing 1-10 of 55 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 15h 50m. 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 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
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

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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Newark to Heathrow flights
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O'Hare Intl to Heathrow flights
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San Francisco to Heathrow flights
Newark to Stansted flights
Seattle to Heathrow flights
Newark to Luton flights
Hobby to Heathrow flights
Orlando to Heathrow flights
Atlanta to Heathrow flights
LaGuardia to Stansted flights
Newark to London City flights
Miami to Heathrow flights
Los Angeles to Gatwick flights
George Bush Intcntl to Heathrow flights
Philadelphia to Heathrow flights
Boston to London City flights
Boston to Stansted flights
Los Angeles to Stansted flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Denver to Heathrow flights
O'Hare Intl to Gatwick flights
Dulles Intl to London City flights
Orlando to Gatwick flights
O'Hare Intl to Stansted flights
Baltimore to Gatwick flights
Los Angeles to London City flights
Sky Harbor Intl to Heathrow flights
Reagan-National to Gatwick flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Seattle to Gatwick flights
San Francisco to Stansted flights
Dallas/Fort Worth to Gatwick flights

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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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