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London City

$395+ Cheap flights from Washington to London City (LCY)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Washington to London City

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 December 18, 2025.

This SWISS deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:52 amSEA - LCY
2 stops38h 33mSWISS
Wed 1/289:20 amLCY - SEA
2 stops19h 52mSWISS
Deal found 12/18$862
This FlightHub deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:00 pmSEA - LCY
1 stop19h 35mMultiple Airlines
Wed 1/75:40 pmLCY - SEA
2 stops37h 03mMultiple Airlines
Deal found 12/16$927
This Virgin Atlantic deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:25 pmPDX - LCY
1 stop12h 05mVirgin Atlantic
Thu 1/295:50 pmLCY - PDX
1 stop25h 35mVirgin Atlantic
Deal found 12/16$976
This SWISS deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:35 pmSEA - LCY
2 stops20h 30mSWISS
Fri 1/239:20 amLCY - SEA
2 stops19h 52mSWISS
Deal found 12/18$981
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:35 pmSEA - LCY
2 stops20h 30mMultiple Airlines
Fri 1/236:15 pmLCY - SEA
1 stop25h 55mMultiple Airlines
Deal found 12/18$1,071
This Virgin Atlantic deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:05 pmSEA - LCY
1 stop18h 15mVirgin Atlantic
Sun 2/151:45 pmLCY - SEA
1 stop29h 55mVirgin Atlantic
Deal found 12/17$1,092
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:02 amPDX - LCY
2 stops61h 38mSWISS
Thu 1/295:40 pmLCY - PDX
2 stops36h 52mSWISS
Deal found 12/16$1,115
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:02 amPDX - LCY
2 stops61h 38mSWISS
Mon 1/269:15 amLCY - PDX
2 stops21h 17mSWISS
Deal found 12/16$1,165
This Virgin Atlantic deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:05 pmSEA - LCY
1 stop19h 20mVirgin Atlantic
Fri 1/238:40 amLCY - SEA
2 stops21h 09mVirgin Atlantic
Deal found 12/17$1,178
This SWISS deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:35 pmSEA - LCY
2 stops19h 30mSWISS
Mon 1/129:15 amLCY - SEA
2 stops19h 57mSWISS
Deal found 12/15$1,216
This Virgin Atlantic deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:05 pmSEA - LCY
1 stop17h 30mVirgin Atlantic
Tue 1/68:05 pmLCY - SEA
1 stop23h 45mVirgin Atlantic
Deal found 12/17$1,329
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/291:35 pmSEA - LCY
2 stops19h 30mSWISS
Sun 2/157:20 pmLCY - SEA
2 stops33h 41mSWISS
Deal found 12/17$1,356

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 December 18, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$648
(Cheapflightsfares)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$986
Provider with most accurate pricing for Seattle/Tacoma Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-London (LON) flights.
Search Deals
From Washington to London City
Search Deals
One-way flight from Washington to London City
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

Fly from

Washington

Fly to

London City

Route

Depart

Return

Price

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Wed 2/25

1:44 pm-5:40 pm

2 stops19h 56m

London City

Wed 3/11

9:50 am-9:03 pm

2 stops18h 13m

$648

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Wed 3/4

1:44 pm-5:40 pm

2 stops19h 56m

London City

Wed 3/11

9:50 am-9:03 pm

2 stops18h 13m

$648

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 3/10

4:00 pm-4:35 pm

1 stop17h 35m

London City

Wed 3/18

10:00 am-12:35 pm

1 stop33h 35m

$650

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 1/15

3:10 pm-7:35 pm

1 stop20h 25m

London City

Wed 1/28

5:05 pm-11:50 am

1 stop26h 45m

$650

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 1/29

3:10 pm-4:35 pm

1 stop17h 25m

London City

Thu 2/5

5:50 pm-11:40 am

1 stop25h 50m

$650

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/9

4:00 pm-4:35 pm

1 stop17h 35m

London City

Tue 3/17

10:00 am-12:35 pm

1 stop33h 35m

$650

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 1/22

3:10 pm-4:35 pm

1 stop17h 25m

London City

Tue 1/27

5:50 pm-11:50 am

1 stop26h 00m

$650

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sat 3/7

7:10 am-1:15 pm

2 stops22h 05m

London City

Wed 3/18

10:00 am-12:35 pm

1 stop33h 35m

$654

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 2/4

7:10 am-8:50 am

2 stops17h 40m

London City

Mon 2/9

5:50 pm-11:40 am

1 stop25h 50m

$654

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 3/11

6:00 am-7:15 am

2 stops18h 15m

London City

Tue 3/17

10:00 am-12:35 pm

1 stop33h 35m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 53 results
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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 round-trip 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

What is the cheapest time of day to fly from WA to LCY?

Find hourly flight availability from Washington to London City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from State of Washington to London City Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the morning.

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?

    There are many flights that can get you from State of Washington to London City Airport in 17h 35m. Fly via Lufthansa, Delta, or Virgin Atlantic to get the fastest option. There are 4794 mi between State of Washington and London City Airport. When browsing for deals, the options you’ll see will be for both nonstop 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 vacation 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

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley
Folkestone
Eastbourne

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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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Top airline flying from Washington to London City

Discover the top airline that operate flights from Washington to London City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$962Average$1,000FlexibilityNo cancel feeOn-time77%

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