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London City

$344+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LCY
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$877
(Ticket)

One-way from

$406
(Mytrip)

Popular in

June

Cheapest in

October

Average price

$684
Provider with most accurate pricing for Seattle/Tacoma Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-London (LON) flights.
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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. 18% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This SWISS deal was found by Cheapflights users on 4/28. 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 9/14:25 pmSEA - LCY
1 stop16h 50mSWISS
Tue 9/169:25 amLCY - SEA
2 stops17h 11mSWISS
Deal found 4/28$728
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:30 amPDX - LCY
2 stops20h 00mSWISS
Thu 10/99:25 amLCY - PDX
2 stops17h 21mSWISS
Deal found 4/29$733
This Delta deal was found by Cheapflights users on 4/28. 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 9/231:55 pmSEA - LCY
1 stop18h 45mDelta
Tue 10/79:20 amLCY - SEA
1 stop34h 30mDelta
Deal found 4/28$738
This Virgin Atlantic deal was found by Cheapflights users on 4/28. 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.
Sun 9/2812:55 pmPDX - LCY
1 stop19h 45mVirgin Atlantic
Tue 10/147:00 pmLCY - PDX
1 stop24h 20mVirgin Atlantic
Deal found 4/28$738
This KLM deal was found by Cheapflights users on 4/28. 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 8/193:15 pmPDX - LCY
2 stops18h 05mKLM
Tue 9/98:10 pmLCY - PDX
1 stop23h 10mKLM
Deal found 4/28$742
This Lufthansa deal was found by Cheapflights users on 4/28. 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 9/232:20 pmSEA - LCY
1 stop20h 15mLufthansa
Tue 10/78:45 amLCY - SEA
2 stops37h 31mLufthansa
Deal found 4/28$746
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/92:29 pmSEA - LCY
2 stops20h 06mMultiple Airlines
Tue 9/169:25 amLCY - SEA
2 stops21h 34mMultiple Airlines
Deal found 4/28$749
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:45 pmPDX - LCY
2 stops20h 50mMultiple Airlines
Tue 10/149:25 amLCY - PDX
2 stops19h 16mMultiple Airlines
Deal found 4/28$749
This Delta deal was found by Cheapflights users on 4/28. 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 8/197:00 amPDX - LCY
2 stops18h 30mDelta
Tue 9/99:20 amLCY - PDX
2 stops20h 34mDelta
Deal found 4/28$752
This oojo deal was found by Cheapflights users on 4/28. 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.
Tue 9/27:40 amPDX - LCY
2 stops19h 50mBritish Airways
Mon 9/81:20 pmLCY - PDX
2 stops41h 44mBritish Airways
Deal found 4/28$760
This Virgin Atlantic deal was found by Cheapflights users on 4/28. 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 8/47:15 amSEA - LCY
2 stops18h 15mVirgin Atlantic
Thu 8/1410:00 amLCY - SEA
2 stops18h 27mVirgin Atlantic
Deal found 4/28$791
This KLM deal was found by Cheapflights users on 4/28. 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.
Sun 9/215:40 pmSEA - LCY
1 stop15h 00mKLM
Tue 9/309:20 amLCY - SEA
1 stop14h 45mKLM
Deal found 4/28$831

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 April 30, 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

Sun 5/4

6:07 pm-4:40 pm

1 stop14h 33m

London City

Tue 5/20

10:00 am-3:57 pm

1 stop13h 57m

$877

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 5/5

12:45 pm-5:15 pm

2 stops20h 30m

London City

Tue 5/20

9:25 am-6:33 pm

2 stops17h 08m

$888

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 5/5

1:15 pm-6:30 pm

1 stop21h 15m

London City

Sun 5/11

5:50 pm-11:20 am

1 stop25h 30m

$898

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 5/4

2:15 pm-6:35 pm

1 stop20h 20m

London City

Tue 5/20

9:25 am-6:33 pm

2 stops17h 08m

$904

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 5/5

2:15 pm-4:25 pm

1 stop18h 10m

London City

Mon 5/12

7:10 pm-2:13 pm

2 stops27h 03m

$915

PortlandLondon

PDX - LCY

PDXLCY

Portland

Wed 5/28

6:15 am-12:45 pm

3 stops22h 30m

London City

Wed 6/4

6:45 am-2:45 pm

2 stops16h 00m

$937

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 7/27

1:50 pm-7:40 pm

1 stop21h 50m

London City

Mon 8/11

8:10 pm-11:35 am

1 stop23h 25m

$962

SpokaneLondon

GEG - LCY

GEGLCY

Spokane

Tue 5/20

6:00 am-4:25 pm

2 stops26h 25m

London City

Tue 6/3

8:45 am-8:48 pm

2 stops20h 03m

$995

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 5/6

6:45 pm-6:20 pm

1 stop15h 35m

London City

Tue 5/20

6:45 am-5:50 pm

1 stop19h 05m

$1,069

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 6/12

5:35 pm-4:40 pm

1 stop15h 05m

London City

Thu 6/19

9:20 am-3:55 pm

1 stop14h 35m

$1,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 41 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 April 30, 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.

Rainfall in London City by month

Plan your trip to London City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London City Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London City Airport when rainfall is around 1.6 in.

Temperature in London City by month

Plan your trip to London City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London City Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 April 30, 2025.
To help decide which airline to fly from Washington to London, see what other customers have to say about Delta, KLM and SWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Virgin Atlantic. According to our data, you can fly for as low as $458. Users have also found prices from $489 and $490 on KLM 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 Washington?

Book flights to Washington if you plan to visit one of these locations
Hayes
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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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