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London City

$349+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$541
(SWISS)

One-way from

$349
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$935
From Washington to London City
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One-way flight from Washington to London City
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Highest demand for flights based on searches. 15% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 31, 2025.

This SWISS deal was found by Cheapflights users on 7/31. 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 9/84:25 pmSEA - LCY
1 stop18h 20mSWISS
Thu 9/259:25 amLCY - SEA
2 stops17h 11mSWISS
Deal found 7/31$541
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2410:11 amSEA - LCY
2 stops22h 19mBritish Airways
Thu 10/211:20 amLCY - SEA
2 stops40h 49mBritish Airways
Deal found 7/30$558
This Virgin Atlantic deal was found by Cheapflights users on 7/31. 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 9/95:40 pmSEA - LCY
1 stop15h 00mVirgin Atlantic
Tue 9/167:00 pmLCY - SEA
1 stop24h 45mVirgin Atlantic
Deal found 7/31$564
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/55:40 pmSEA - LCY
1 stop31h 10mDelta
Thu 8/1410:00 amLCY - SEA
1 stop33h 35mDelta
Deal found 7/29$566
This Virgin Atlantic deal was found by Cheapflights users on 7/29. 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 8/181:15 pmPDX - LCY
1 stop12h 15mVirgin Atlantic
Tue 8/267:00 pmLCY - PDX
1 stop24h 20mVirgin Atlantic
Deal found 7/29$595
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:38 amPDX - LCY
2 stops26h 52mBritish Airways
Mon 9/157:00 pmLCY - PDX
2 stops31h 54mBritish Airways
Deal found 7/29$597
This KLM deal was found by Cheapflights users on 7/30. 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 8/191:51 pmPDX - LCY
2 stops19h 29mKLM
Tue 9/98:40 amLCY - PDX
1 stop34h 40mKLM
Deal found 7/30$599
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/97:15 amPDX - LCY
2 stops25h 25mDelta
Tue 9/168:40 amLCY - PDX
1 stop34h 40mDelta
Deal found 7/29$600
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Mon 9/84:25 pmSEA - LCY
1 stop32h 25mMultiple Airlines
Mon 9/157:10 pmLCY - SEA
1 stop24h 45mMultiple Airlines
Deal found 7/29$607
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/192:20 pmSEA - LCY
1 stop18h 05mLufthansa
Wed 9/107:10 pmLCY - SEA
1 stop24h 45mLufthansa
Deal found 7/29$609
This SWISS deal was found by Cheapflights users on 7/30. 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 9/101:01 pmPDX - LCY
2 stops35h 49mSWISS
Tue 9/167:20 pmLCY - PDX
2 stops31h 26mSWISS
Deal found 7/30$621
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:15 pmPDX - LCY
2 stops18h 10mLufthansa
Mon 9/157:10 pmLCY - PDX
2 stops31h 36mLufthansa
Deal found 7/30$673

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 July 31, 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

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 9/8

4:25 pm-6:45 pm

1 stop18h 20m

London City

Thu 9/25

9:25 am-6:36 pm

2 stops17h 11m

$541

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 9/24

10:11 am-4:30 pm

2 stops22h 19m

London City

Thu 10/2

11:20 am-8:09 pm

2 stops40h 49m

$558

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 9/9

5:40 pm-4:40 pm

1 stop15h 00m

London City

Tue 9/16

7:00 pm-11:45 am

1 stop24h 45m

$564

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 8/10

1:55 pm-7:15 am

1 stop33h 20m

London City

Tue 8/19

7:45 am-3:55 pm

1 stop16h 10m

$566

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 8/18

1:15 pm-9:30 am

1 stop12h 15m

London City

Tue 8/26

7:00 pm-11:20 am

1 stop24h 20m

$595

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 9/8

5:38 am-4:30 pm

2 stops26h 52m

London City

Mon 9/15

7:00 pm-6:54 pm

2 stops31h 54m

$597

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 8/19

1:51 pm-5:20 pm

2 stops19h 29m

London City

Tue 9/9

8:40 am-11:20 am

1 stop34h 40m

$599

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 9/9

7:15 am-4:40 pm

2 stops25h 25m

London City

Tue 9/16

8:40 am-11:20 am

1 stop34h 40m

$600

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 9/8

4:25 pm-8:50 am

1 stop32h 25m

London City

Mon 9/15

7:10 pm-11:55 am

1 stop24h 45m

$607

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 8/19

2:20 pm-4:25 pm

1 stop18h 05m

London City

Wed 9/10

7:10 pm-11:55 am

1 stop24h 45m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 34 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 July 31, 2025.

When flying from State of Washington to London City Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing London City

Get insights into the airlines that provide service to London City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London City. Reviews last updated July 31, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Washington to London City Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,686 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,981 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from State of Washington to London City Airport one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as $391. Users have also found prices from $429 and $434 on United Airlines and Lufthansa, respectively.

  • 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.

  • What is the cheapest month to book a flight from State of Washington to London City Airport?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to London City Airport (average of $686). Flying from State of Washington to London City Airport in July is currently the most expensive (average of $1,046). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Orpington
Watford
Gatwick
Borehamwood
Dartford
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Arundel
Milton Keynes
Bishop's Stortford
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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$962Average$1,000FlexibilityNo cancel feeOn-time77%

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