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Cheap flights from London City Airport to Washington from £425

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Washington

Enter your travel dates to find the best prices.

Cheapest flights from London City to Washington
Explore the most affordable flight options available from London City to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Wed 16/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Fri 9/1013:45
SEA
-
LCY
1 stop13h 55m
Virgin Atlantic
Deal found 28/6£527
Fri 18/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Tue 13/1017:45
SEA
-
LCY
1 stop16h 45m
Virgin Atlantic
Deal found 2/7£533
Sat 26/910:00
LCY
-
SEA
2 stops20h 10m
Virgin Atlantic
Thu 22/1017:45
SEA
-
LCY
1 stop14h 55m
Virgin Atlantic
Deal found 28/6£533
Sat 19/912:10
LCY
-
SEA
1 stop12h 25m
Virgin Atlantic
Wed 23/913:50
SEA
-
LCY
1 stop11h 40m
Virgin Atlantic
Deal found 29/6£539
Fri 28/810:00
LCY
-
SEA
1 stop14h 27m
Virgin Atlantic
Thu 10/913:50
SEA
-
LCY
1 stop11h 40m
Virgin Atlantic
Deal found 28/6£540
Wed 16/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Fri 25/913:50
SEA
-
LCY
1 stop11h 40m
Virgin Atlantic
Deal found 1/7£542
Mon 7/920:15
LCY
-
SEA
2 stops35h 40m
Virgin Atlantic
Wed 16/923:08
SEA
-
LCY
2 stops24h 47m
Virgin Atlantic
Deal found 28/6£544
Mon 14/918:30
LCY
-
SEA
1 stop25h 25m
Lufthansa
Mon 21/914:10
SEA
-
LCY
1 stop19h 45m
Lufthansa
Deal found 1/7£545
Sat 5/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Fri 18/913:50
SEA
-
LCY
1 stop11h 40m
Virgin Atlantic
Deal found 1/7£545
Tue 8/909:20
LCY
-
SEA
1 stop15h 15m
Virgin Atlantic
Wed 30/917:45
SEA
-
LCY
1 stop15h 35m
Virgin Atlantic
Deal found 29/6£546
Mon 14/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Mon 21/917:45
SEA
-
LCY
1 stop15h 35m
Virgin Atlantic
Deal found 30/6£548
Thu 3/910:00
LCY
-
SEA
1 stop14h 35m
KLM
Wed 16/913:50
SEA
-
LCY
1 stop11h 40m
KLM
Deal found 30/6£552

Find flight deals from London City to Washington

Keep the following information in mind while searching for London City to Washington flight deals. Data was last updated 3 July 2026.

Round-trip from

£527

One-way from

£425

Popular in

July

Cheapest in

February

Average price

£647
Virgin Atlantic
  • Virgin Atlantic
  • 16/9-9/10
  • 2 total stops
  • 28h 30m total
  • London to Washington
Search Deals
30/9
  • 30/9
  • 2 total stops
  • 19h 35m total
  • London to Washington
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 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 London City to Washington 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 3 July 2026.
Use the filters below to find and compare flights from London City Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 9/11

09:15-23:16

2 stops22h 01m

Seattle/Tacoma Intl

Thu 12/11

15:27-17:05

2 stops17h 38m

£558

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 25/9

10:00-16:35

1 stop14h 35m

Seattle/Tacoma Intl

Tue 6/10

13:45-09:30

1 stop11h 45m

£569

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 25/9

10:00-16:35

1 stop14h 35m

Seattle/Tacoma Intl

Sun 4/10

13:45-09:30

1 stop11h 45m

£573

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 1/9

20:15-11:47

1 stop23h 32m

Seattle/Tacoma Intl

Sun 6/9

17:45-18:30

1 stop16h 45m

£577

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 20/8

20:15-11:37

1 stop23h 22m

Seattle/Tacoma Intl

Thu 27/8

06:00-07:15

2 stops17h 15m

£632

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 5/8

09:20-16:27

1 stop15h 07m

Seattle/Tacoma Intl

Sun 16/8

13:50-09:30

1 stop11h 40m

£654

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 28/8

10:00-16:27

1 stop14h 27m

Seattle/Tacoma Intl

Sun 30/8

17:45-16:40

1 stop14h 55m

£665

LondonSeattle

LCY - SEA

LCYSEA

London City

Sun 16/8

20:45-19:05

2 stops30h 20m

Seattle/Tacoma Intl

Sun 23/8

13:50-09:30

1 stop11h 40m

£686

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 5/8

10:00-20:50

2 stops18h 50m

Seattle/Tacoma Intl

Sat 15/8

17:45-20:15

1 stop18h 30m

£705

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 22/7

07:45-16:20

1 stop16h 35m

Seattle/Tacoma Intl

Thu 6/8

13:50-09:30

1 stop11h 40m

£720

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from London City to Washington

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

    There are many flights that can get you from London City Airport to State of Washington in 14h 35m. Fly via SWISS, KLM, or Virgin Atlantic to get the fastest option. London City Airport and State of Washington are separated by a distance of 4794 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from London City Airport to State of Washington is London City - Seattle/Tacoma Intl. You may also consider London City - Portland or London City - Spokane.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Washington.

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

    Yes. Cheapflights offers flight deals from London City to Washington 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

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Alternative routes for London City to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from London City to Washington?

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Why should you use Cheapflights to find cheap flight tickets from London City to Washington?

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

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

Can Cheapflights notify me if prices for flights from London City to Washington become cheaper?

Yes! Start tracking prices for London City to Washington flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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