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Cheap flights from London City Airport to Washington from £364

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
4 Mar — 11 Mar1
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 2 February 2026.

Tue 8/910:00
LCY
-
SEA
1 stop14h 35m
Virgin Atlantic
Tue 15/913:50
SEA
-
LCY
1 stop11h 40m
Virgin Atlantic
Deal found 1/2£410
Thu 19/209:15
LCY
-
SEA
2 stops22h 15m
SWISS
Tue 3/312:32
SEA
-
LCY
2 stops20h 33m
SWISS
Deal found 1/2£413
Mon 2/318:55
LCY
-
SEA
1 stop24h 40m
Virgin Atlantic
Tue 17/316:05
SEA
-
LCY
1 stop18h 15m
Virgin Atlantic
Deal found 31/1£416
Mon 16/220:05
LCY
-
SEA
1 stop23h 35m
Virgin Atlantic
Mon 2/315:05
SEA
-
LCY
1 stop17h 30m
Virgin Atlantic
Deal found 31/1£419
Sun 8/217:50
LCY
-
SEA
2 stops34h 46m
Virgin Atlantic
Mon 16/215:05
SEA
-
LCY
1 stop17h 30m
Virgin Atlantic
Deal found 1/2£422
Sat 28/208:35
LCY
-
SEA
2 stops22h 55m
SWISS
Sat 7/314:00
SEA
-
LCY
1 stop18h 40m
SWISS
Deal found 31/1£426
Mon 20/410:00
LCY
-
SEA
1 stop14h 30m
Delta
Tue 28/413:45
SEA
-
LCY
1 stop11h 45m
Delta
Deal found 1/2£428
Sun 19/413:45
LCY
-
SEA
2 stops32h 57m
Delta
Mon 27/409:00
SEA
-
LCY
2 stops16h 30m
Delta
Deal found 1/2£432
Mon 2/306:50
LCY
-
SEA
1 stop19h 30m
British Airways
Mon 16/307:21
SEA
-
LCY
2 stops24h 14m
British Airways
Deal found 2/2£437
Sun 8/318:55
LCY
-
PDX
1 stop24h 30m
Virgin Atlantic
Mon 16/314:25
PDX
-
LCY
1 stop19h 10m
Virgin Atlantic
Deal found 2/2£653
Mon 16/320:05
LCY
-
PDX
2 stops30h 00m
Virgin Atlantic
Mon 30/313:55
PDX
-
LCY
2 stops19h 25m
Virgin Atlantic
Deal found 2/2£657
Fri 6/307:45
LCY
-
PDX
2 stops20h 45m
Virgin Atlantic
Mon 9/314:25
PDX
-
LCY
1 stop12h 05m
Virgin Atlantic
Deal found 1/2£687

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 2 February 2026.

Round-trip from

£413

One-way from

£364

Popular in

July

Cheapest in

February

Average price

£450
SWISS
  • SWISS
  • 19/2-3/3
  • 4 total stops
  • 42h 48m total
  • London to Washington
Search Deals
SWISS
  • SWISS
  • 12/5
  • 2 total stops
  • 17h 15m total
  • London to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 2 February 2026.
Use the filters below to find and compare flights from London City Airport to Washington that are best for you.

Fly from

London City

Fly to

Washington

Route

Depart

Return

Price

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 19/2

09:15-23:30

2 stops22h 15m

Seattle/Tacoma Intl

Tue 3/3

12:32-17:05

2 stops20h 33m

£413

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 2/3

20:05-11:35

1 stop23h 30m

Seattle/Tacoma Intl

Mon 9/3

16:05-17:20

1 stop18h 15m

£419

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 16/2

20:05-11:40

1 stop23h 35m

Seattle/Tacoma Intl

Mon 2/3

15:05-16:35

1 stop17h 30m

£419

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 21/4

09:20-11:45

1 stop34h 25m

Seattle/Tacoma Intl

Mon 27/4

17:30-16:40

1 stop15h 10m

£428

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 21/4

09:20-11:45

1 stop34h 25m

Seattle/Tacoma Intl

Tue 28/4

13:45-09:30

1 stop11h 45m

£428

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 20/4

10:00-16:30

1 stop14h 30m

Seattle/Tacoma Intl

Mon 27/4

17:30-16:40

1 stop15h 10m

£428

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 19/2

09:20-22:22

2 stops21h 02m

Seattle/Tacoma Intl

Tue 3/3

15:05-17:20

1 stop18h 15m

£452

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 23/4

09:20-16:30

1 stop15h 10m

Seattle/Tacoma Intl

Tue 28/4

13:45-09:30

1 stop11h 45m

£458

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 27/4

08:25-16:30

1 stop16h 05m

Seattle/Tacoma Intl

Sun 3/5

13:45-09:30

1 stop11h 45m

£459

LondonPortland

LCY - PDX

LCYPDX

London City

Sun 8/3

18:55-12:25

1 stop24h 30m

Portland

Mon 16/3

14:25-16:35

1 stop19h 10m

£653

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 41 results
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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 22h 15m. Fly via SWISS 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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