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$527+ Cheap flights from London City (LCY) to Washington

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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from London City to Washington

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 December 17, 2025.

This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:05 pmLCY - SEA
2 stops30h 21mKLM
Wed 2/49:05 amSEA - LCY
2 stops16h 25mKLM
Deal found 12/16$899
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:20 amLCY - SEA
2 stops19h 47mSWISS
Tue 1/612:35 pmSEA - LCY
2 stops20h 30mSWISS
Deal found 12/16$1,127
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amLCY - SEA
2 stops20h 05mDelta
Mon 12/2910:30 amSEA - LCY
2 stops15h 00mDelta
Deal found 12/17$1,153
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:15 amLCY - SEA
2 stops22h 00mSWISS
Sat 1/3110:58 amSEA - LCY
2 stops41h 57mSWISS
Deal found 12/16$1,235
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:20 amLCY - SEA
2 stops21h 03mKLM
Sat 1/313:10 pmSEA - LCY
1 stop14h 05mKLM
Deal found 12/16$1,259
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.
Wed 12/248:05 pmLCY - SEA
2 stops28h 52mVirgin Atlantic
Fri 1/96:05 amSEA - LCY
2 stops19h 25mVirgin Atlantic
Deal found 12/16$1,305
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:10 pmLCY - SEA
1 stop29h 30mMultiple Airlines
Tue 1/65:40 pmSEA - LCY
1 stop15h 55mMultiple Airlines
Deal found 12/17$1,317
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:55 pmLCY - SEA
1 stop24h 55mKLM
Sat 12/273:05 pmSEA - LCY
1 stop14h 10mKLM
Deal found 12/15$1,334
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:50 amLCY - SEA
2 stops35h 09mIberia
Mon 12/2910:32 amSEA - LCY
2 stops20h 03mIberia
Deal found 12/15$1,359
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:20 amLCY - PDX
3 stops31h 55mMultiple Airlines
Sun 12/287:00 pmPDX - LCY
3 stops29h 40mMultiple Airlines
Deal found 12/15$1,459
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:05 pmLCY - PDX
2 stops28h 03mKLM
Sun 12/211:25 pmPDX - LCY
1 stop12h 05mKLM
Deal found 12/17$2,056
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:15 pmLCY - PDX
2 stops25h 10mMultiple Airlines
Thu 1/19:19 amPDX - LCY
3 stops24h 21mMultiple Airlines
Deal found 12/17$2,113

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 December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$724
(SWISS)

One-way from

$527
(FlightHub)

Popular in

July

Cheapest in

January

Average price

$853
Provider with most accurate pricing for London (LON)-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Seattle/Tacoma Intl flights.
Search Deals
From London City to Washington
Search Deals
One-way flight from London City to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 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 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 2,558,603 searches. Data last updated December 17, 2025.
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

Tue 3/10

7:10 pm-11:28 pm

2 stops35h 18m

Seattle/Tacoma Intl

Tue 3/24

10:55 am-12:55 pm

2 stops19h 00m

$724

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 2/9

9:15 am-10:43 pm

2 stops21h 28m

Seattle/Tacoma Intl

Mon 2/23

12:32 pm-5:05 pm

2 stops20h 33m

$724

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/14

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Thu 10/1

2:52 pm-5:15 pm

2 stops18h 23m

$725

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/21

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Wed 9/30

2:52 pm-5:15 pm

2 stops18h 23m

$725

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/21

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Tue 1/27

12:35 pm-5:05 pm

2 stops20h 30m

$726

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/14

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Wed 1/28

10:58 am-12:55 pm

2 stops41h 57m

$726

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/21

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Wed 1/28

10:58 am-12:55 pm

2 stops17h 57m

$726

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 1/21

9:20 am-9:12 pm

2 stops19h 52m

Seattle/Tacoma Intl

Mon 1/26

12:35 pm-5:05 pm

2 stops20h 30m

$726

LondonSeattle

LCY - SEA

LCYSEA

London City

Tue 1/13

9:15 am-9:12 pm

2 stops19h 57m

Seattle/Tacoma Intl

Wed 1/21

12:35 pm-5:05 pm

2 stops20h 30m

$756

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 1/15

9:15 am-10:43 pm

2 stops21h 28m

Seattle/Tacoma Intl

Thu 1/22

12:35 pm-5:05 pm

2 stops20h 30m

$765

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 37 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 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 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?

    A quick flight from London City Airport to State of Washington can take about 19h 54m. SWISS provides one of the quickest options available for as low as $852. The distance from London City Airport to State of Washington is about 4655 mi. This flight may include one or multiple stops.

  • 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 vacation 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

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