Find flights
When to book
FAQs

Cheap flights from London City Airport to Washington from £390

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
27 Apr — 4 May1
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 28 March 2026.

Thu 28/509:20
LCY
-
SEA
1 stop15h 10m
KLM
Tue 2/613:55
SEA
-
LCY
1 stop11h 35m
KLM
Deal found 27/3£612
Thu 9/409:20
LCY
-
SEA
1 stop15h 10m
KLM
Wed 22/413:45
SEA
-
LCY
1 stop11h 45m
KLM
Deal found 26/3£613
Mon 13/419:00
LCY
-
SEA
1 stop29h 30m
Virgin Atlantic
Sun 26/417:35
SEA
-
LCY
1 stop15h 45m
Virgin Atlantic
Deal found 27/3£618
Wed 28/1008:40
LCY
-
SEA
2 stops20h 25m
Virgin Atlantic
Wed 4/1106:00
SEA
-
LCY
2 stops19h 30m
Virgin Atlantic
Deal found 24/3£622
Sun 6/919:15
LCY
-
SEA
1 stop27h 25m
SWISS
Mon 14/916:35
SEA
-
LCY
1 stop16h 55m
SWISS
Deal found 23/3£622
Mon 13/410:00
LCY
-
SEA
1 stop14h 30m
Delta
Sun 26/413:45
SEA
-
LCY
1 stop11h 45m
Delta
Deal found 27/3£623
Wed 16/909:15
LCY
-
SEA
2 stops17h 17m
SWISS
Thu 8/1014:52
SEA
-
LCY
2 stops18h 38m
SWISS
Deal found 24/3£624
Tue 14/410:00
LCY
-
SEA
1 stop14h 30m
KLM
Tue 21/413:45
SEA
-
LCY
1 stop11h 45m
KLM
Deal found 27/3£625
Mon 25/509:40
LCY
-
SEA
1 stop14h 50m
KLM
Sun 31/513:45
SEA
-
LCY
1 stop11h 45m
KLM
Deal found 25/3£626
Wed 22/409:15
LCY
-
SEA
2 stops21h 27m
SWISS
Wed 29/407:00
SEA
-
LCY
2 stops21h 35m
SWISS
Deal found 23/3£627
Tue 14/410:00
LCY
-
SEA
1 stop14h 30m
KLM
Sun 19/413:45
SEA
-
LCY
1 stop11h 45m
KLM
Deal found 25/3£628
Mon 27/409:15
LCY
-
GEG
2 stops20h 20m
Lufthansa
Mon 4/512:25
GEG
-
LCY
2 stops21h 30m
Lufthansa
Deal found 26/3£671

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 28 March 2026.

Round-trip from

£612

One-way from

£390

Popular in

July

Cheapest in

February

Average price

£543
KLM
  • KLM
  • 28/5-2/6
  • 2 total stops
  • 26h 45m total
  • London to Washington
Search Deals
SWISS
  • SWISS
  • 7/9
  • 1 total stop
  • 13h 25m total
  • London to Washington
Search Deals
Highest demand for flights based on searches. 12% 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 March 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 28 March 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

Tue 14/4

10:00-16:30

1 stop14h 30m

Seattle/Tacoma Intl

Mon 20/4

13:45-09:30

1 stop11h 45m

£641

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 23/4

09:15-22:42

2 stops21h 27m

Seattle/Tacoma Intl

Wed 6/5

13:21-17:25

2 stops20h 04m

£659

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 7/5

10:00-16:30

1 stop14h 30m

Seattle/Tacoma Intl

Tue 12/5

13:45-09:30

1 stop11h 45m

£665

LondonSpokane

LCY - GEG

LCYGEG

London City

Mon 27/4

09:15-21:35

2 stops20h 20m

Spokane

Mon 4/5

12:25-17:55

2 stops21h 30m

£671

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 11/6

08:25-16:24

1 stop15h 59m

Seattle/Tacoma Intl

Sun 5/7

13:45-09:30

1 stop11h 45m

£673

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 13/5

10:00-16:30

1 stop14h 30m

Seattle/Tacoma Intl

Thu 21/5

17:40-16:40

1 stop15h 00m

£725

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 6/5

09:15-21:06

2 stops19h 51m

Seattle/Tacoma Intl

Wed 13/5

13:21-17:25

2 stops20h 04m

£728
Fastest return journey

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 27/7

10:00-16:20

1 stop14h 20m

Seattle/Tacoma Intl

Fri 7/8

13:50-09:30

1 stop11h 40m

£729

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 11/5

09:15-20:58

2 stops19h 43m

Portland

Mon 18/5

13:37-17:30

2 stops19h 53m

£736

LondonPortland

LCY - PDX

LCYPDX

London City

Mon 20/4

09:15-22:34

2 stops21h 19m

Portland

Mon 4/5

13:37-17:30

2 stops19h 53m

£736

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

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 30m. Fly via Delta, SWISS, or KLM 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London City to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Gatwick to John F Kennedy Intl flights
Heathrow to LaGuardia flights
Heathrow to Los Angeles flights
Stansted to John F Kennedy Intl flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Heathrow to Orlando flights
Gatwick to LaGuardia flights
Luton to John F Kennedy Intl flights
Heathrow to San Francisco flights
Heathrow to Miami flights
Heathrow to Boston flights
Stansted to Newark flights
Luton to Newark flights
Heathrow to Las Vegas flights
Heathrow to O'Hare Intl flights
London City to Newark flights
Gatwick to Orlando flights
Heathrow to Dallas/Fort Worth flights
Heathrow to Seattle flights
Heathrow to Dulles Intl flights
Heathrow to Hobby flights
Heathrow to Baltimore flights
Stansted to Los Angeles flights
Gatwick to Los Angeles flights
Gatwick to Boston flights
London City to Los Angeles flights
Gatwick to Miami flights
Heathrow to Atlanta flights
Stansted to Orlando flights
Gatwick to San Francisco flights
Heathrow to George Bush Intcntl flights
Luton to Los Angeles flights
Stansted to Miami flights
Stansted to San Francisco flights
London City to Miami flights
Heathrow to Denver flights
Heathrow to Nashville flights
Heathrow to Ontario flights
London City to Boston flights
London City to San Francisco flights
Stansted to Boston flights
Stansted to LaGuardia flights
Heathrow to Tampa flights
Heathrow to Philadelphia flights
Heathrow to Santa Ana flights
Gatwick to Las Vegas flights
Luton to Miami flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Washington?

When you search for this flight from London City to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Washington from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.