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Cheap flights from London City Airport to Washington from £416

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
15 Jun — 22 Jun1
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 16 May 2026.

Thu 1/1009:15
LCY
-
SEA
2 stops17h 17m
SWISS
Wed 7/1015:30
SEA
-
LCY
2 stops17h 55m
SWISS
Deal found 14/5£603
Tue 9/609:20
LCY
-
SEA
1 stop15h 04m
KLM
Tue 30/613:55
SEA
-
LCY
1 stop11h 35m
KLM
Deal found 11/5£608
Wed 4/1117:50
LCY
-
SEA
1 stop25h 57m
Virgin Atlantic
Wed 11/1114:35
SEA
-
LCY
1 stop18h 45m
Virgin Atlantic
Deal found 12/5£609
Mon 8/610:00
LCY
-
SEA
1 stop14h 24m
Delta
Wed 24/606:05
SEA
-
LCY
2 stops17h 50m
Delta
Deal found 11/5£631
Tue 6/1009:15
LCY
-
SEA
2 stops17h 17m
Multiple Airlines
Wed 2/1210:10
SEA
-
LCY
2 stops23h 30m
Multiple Airlines
Deal found 15/5£632
Tue 9/609:20
LCY
-
SEA
2 stops19h 14m
Virgin Atlantic
Tue 30/613:55
SEA
-
LCY
1 stop11h 35m
Virgin Atlantic
Deal found 11/5£640
Mon 8/610:00
LCY
-
SEA
1 stop14h 24m
Virgin Atlantic
Mon 15/617:45
SEA
-
LCY
1 stop14h 55m
Virgin Atlantic
Deal found 11/5£640
Wed 30/909:15
LCY
-
SEA
2 stops17h 17m
SWISS
Wed 7/1015:30
SEA
-
LCY
2 stops17h 55m
SWISS
Deal found 14/5£644
Tue 15/909:15
LCY
-
SEA
2 stops17h 17m
SWISS
Thu 24/915:30
SEA
-
LCY
2 stops18h 00m
SWISS
Deal found 11/5£649
Mon 8/610:00
LCY
-
SEA
1 stop14h 24m
Delta
Sun 14/617:45
SEA
-
LCY
1 stop30h 10m
Delta
Deal found 11/5£650
Sun 14/620:45
LCY
-
SEA
1 stop22h 52m
Virgin Atlantic
Tue 30/613:55
SEA
-
LCY
1 stop11h 35m
Virgin Atlantic
Deal found 15/5£652
Tue 22/909:15
LCY
-
PDX
2 stops17h 51m
SWISS
Tue 29/907:02
PDX
-
LCY
2 stops17h 38m
SWISS
Deal found 15/5£706

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 16 May 2026.

Round-trip from

£603

One-way from

£416

Popular in

July

Cheapest in

February

Average price

£556
SWISS
  • SWISS
  • 1/10-7/10
  • 4 total stops
  • 35h 12m total
  • London to Washington
Search Deals
SWISS
  • SWISS
  • 22/9
  • 2 total stops
  • 17h 17m total
  • London to Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 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 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 16 May 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 15/6

08:25-16:24

1 stop15h 59m

Seattle/Tacoma Intl

Mon 29/6

17:45-16:40

1 stop14h 55m

£652

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 6/11

19:05-20:48

2 stops33h 43m

Seattle/Tacoma Intl

Mon 16/11

15:30-17:05

2 stops17h 35m

£677
Fastest return journey

LondonSeattle

LCY - SEA

LCYSEA

London City

Sat 26/9

12:10-16:35

1 stop12h 25m

Seattle/Tacoma Intl

Thu 22/10

13:45-09:30

1 stop11h 45m

£682

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 4/11

09:15-22:18

2 stops21h 03m

Portland

Wed 11/11

13:39-17:05

2 stops19h 26m

£710

LondonSeattle

LCY - SEA

LCYSEA

London City

Fri 19/6

09:15-18:32

2 stops17h 17m

Seattle/Tacoma Intl

Thu 1/10

13:16-17:30

2 stops20h 14m

£727

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 21/9

17:50-11:47

1 stop25h 57m

Seattle/Tacoma Intl

Fri 25/9

13:50-09:30

1 stop11h 40m

£741

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 30/6

10:00-23:59

2 stops21h 59m

Seattle/Tacoma Intl

Tue 7/7

13:45-09:30

1 stop11h 45m

£745

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 22/9

19:00-11:10

1 stop24h 10m

Portland

Tue 29/9

13:25-16:40

2 stops19h 15m

£751

LondonPortland

LCY - PDX

LCYPDX

London City

Wed 4/11

07:45-21:27

2 stops21h 42m

Portland

Wed 11/11

13:20-09:30

1 stop12h 10m

£755

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 14/9

09:15-20:43

2 stops19h 28m

Seattle/Tacoma Intl

Sun 27/9

07:00-12:35

2 stops21h 35m

£778

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 56 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 12h 25m. 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

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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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London City to San Francisco flights
Gatwick to San Francisco flights
Stansted to San Francisco flights
Luton to Los Angeles flights
Gatwick to O'Hare Intl flights
Stansted to O'Hare Intl flights
London City to O'Hare Intl flights
Heathrow to Reagan-National flights
Luton to Miami flights
London City to Orlando flights

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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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