How long is the flight from State of Washington to London City Airport?

Departing from State of Washington to London City Airport will take you 15h. 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 direct flights and flights with stops.

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

The cheapet airlines for a one-way flight from State of Washington to London City Airport are SWISS (£289), United Airlines (£317), and Lufthansa (£367).

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

Currently, February is the cheapest month in which you can book a flight from State of Washington to London City Airport (average of £161). Flying from State of Washington to London City Airport in August is currently the most expensive (average of £214). 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.

In terms of precipitation, rainfall in London City Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

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

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.

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 holiday 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.

£279+ Cheap Flights from Washington to London City Airport

Cheap flight deals from Washington to London City

Round-trip from	£404
One-way from	£279
Popular in	June
Cheapest in	October
Average price	£511

4/3-10/3
4 total stops
37h 46m total
Washington to London

Search Deals

2/10
2 total stops
20h 30m total
Washington to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£73 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 16 September 2025.

Wed 1/1013:00SEA - LCY

2 stops35h 50mSWISS

Tue 14/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£409

Tue 14/1015:28SEA - LCY

2 stops18h 02mSWISS

Tue 21/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 16/9£412

Tue 4/1115:37SEA - LCY

2 stops17h 28mSWISS

Thu 20/1109:15LCY - SEA

2 stops22h 00mSWISS

Deal found 15/9£414

Tue 14/1014:00SEA - LCY

1 stop19h 20mVirgin Atlantic

Tue 21/1009:20LCY - SEA

1 stop14h 45mVirgin Atlantic

Deal found 14/9£416

Tue 11/1115:37SEA - LCY

2 stops17h 28mSWISS

Tue 18/1109:15LCY - SEA

2 stops19h 36mSWISS

Deal found 13/9£417

Wed 22/1006:00SEA - LCY

2 stops17h 15mVirgin Atlantic

Mon 3/1118:55LCY - SEA

1 stop24h 50mVirgin Atlantic

Deal found 15/9£419

Sun 9/1107:20SEA - LCY

2 stops15h 55mVirgin Atlantic

Wed 19/1120:05LCY - SEA

1 stop23h 40mVirgin Atlantic

Deal found 16/9£420

Wed 22/1006:00SEA - LCY

2 stops17h 15mVirgin Atlantic

Mon 27/1017:50LCY - SEA

2 stops29h 42mVirgin Atlantic

Deal found 15/9£427

Sun 12/1010:46PDX - LCY

2 stops38h 04mSWISS

Tue 21/1009:25LCY - PDX

2 stops17h 21mSWISS

Deal found 16/9£427

Sun 28/917:40SEA - LCY

1 stop15h 00mVirgin Atlantic

Tue 14/1010:00LCY - SEA

1 stop14h 05mVirgin Atlantic

Deal found 16/9£435

Wed 22/1010:46PDX - LCY

2 stops22h 29mSWISS

Tue 4/1109:15LCY - PDX

2 stops21h 18mSWISS

Deal found 15/9£435

Mon 20/1013:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Thu 30/1017:05LCY - PDX

1 stop26h 20mVirgin Atlantic

Deal found 14/9£438

Best flights from Washington to London City
Discover carefully curated flight deals from Washington to London City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Sun 28/917:40SEA - LCY

1 stop15h 00mDelta

Tue 14/1007:45LCY - SEA

1 stop16h 20mDelta

Deal found 16/9£416

Mon 17/1106:00SEA - LCY

2 stops17h 15mVirgin Atlantic

Wed 26/1120:05LCY - SEA

1 stop23h 40mVirgin Atlantic

Deal found 16/9£420

Wed 4/315:05SEA - LCY

1 stop20h 30mKLM

Tue 10/309:20LCY - SEA

1 stop34h 15mKLM

Deal found 16/9£422

Tue 10/315:00SEA - LCY

1 stop18h 40mLufthansa

Wed 18/318:10LCY - SEA

1 stop26h 00mLufthansa

Deal found 14/9£452

Tue 14/1012:35GEG - LCY

2 stops22h 00mMultiple Airlines

Tue 21/1008:45LCY - GEG

3 stops22h 30mMultiple Airlines

Deal found 16/9£555

Mon 17/1115:00SEA - LCY

1 stop17h 35mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 14/9£416

Tue 3/306:05SEA - LCY

2 stops18h 45mVirgin Atlantic

Wed 15/417:50LCY - SEA

1 stop25h 45mVirgin Atlantic

Deal found 14/9£437

Tue 18/1115:00SEA - LCY

1 stop17h 35mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 14/9£416

Mon 20/1013:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Thu 30/1017:05LCY - PDX

1 stop26h 20mVirgin Atlantic

Deal found 14/9£438

Wed 19/1115:00SEA - LCY

1 stop17h 35mDelta

Wed 3/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 15/9£416

Sun 5/1012:55PDX - LCY

1 stop11h 55mVirgin Atlantic

Tue 14/1020:10LCY - PDX

1 stop23h 10mVirgin Atlantic

Deal found 16/9£438

Fri 14/1105:10GEG - LCY

3 stops22h 30mMultiple Airlines

Wed 19/1109:50LCY - GEG

2 stops21h 39mMultiple Airlines

Deal found 15/9£573

Wed 12/1106:00GEG - LCY

2 stops26h 40mLufthansa

Wed 3/1218:10LCY - GEG

2 stops32h 34mLufthansa

Deal found 15/9£584

Tue 18/1107:05PDX - LCY

2 stops17h 05mVirgin Atlantic

Tue 25/1120:05LCY - PDX

1 stop23h 20mVirgin Atlantic

Deal found 15/9£441

Wed 8/1015:19PDX - LCY

2 stops17h 21mDelta

Tue 14/1010:00LCY - PDX

2 stops20h 40mDelta

Deal found 15/9£448

Mon 6/1013:15PDX - LCY

1 stop21h 15mVirgin Atlantic

Wed 22/1008:40LCY - PDX

2 stops22h 00mVirgin Atlantic

Deal found 15/9£445

Wed 8/1015:19PDX - LCY

2 stops17h 21mDelta

Thu 16/1010:00LCY - PDX

2 stops20h 40mDelta

Deal found 15/9£448

Fri 27/205:00GEG - LCY

3 stops22h 40mMultiple Airlines

Wed 18/309:50LCY - GEG

2 stops18h 34mMultiple Airlines

Deal found 16/9£612

Tue 14/1015:19PDX - LCY

2 stops18h 01mVirgin Atlantic

Tue 21/1009:20LCY - PDX

2 stops22h 37mVirgin Atlantic

Deal found 14/9£448

Wed 19/1107:05PDX - LCY

2 stops17h 05mDelta

Thu 4/1208:40LCY - PDX

2 stops17h 04mDelta

Deal found 16/9£449

Fri 31/1005:10GEG - LCY

3 stops23h 30mMultiple Airlines

Fri 7/1109:55LCY - GEG

3 stops33h 36mMultiple Airlines

Deal found 16/9£616

Wed 4/313:25PDX - LCY

1 stop19h 10mVirgin Atlantic

Mon 9/320:05LCY - PDX

2 stops30h 06mVirgin Atlantic

Deal found 15/9£451

Mon 17/1115:00SEA - LCY

1 stop17h 35mDelta

Thu 27/1110:00LCY - SEA

1 stop33h 45mDelta

Deal found 15/9£464

Tue 18/1115:00SEA - LCY

1 stop17h 35mDelta

Thu 27/1110:00LCY - SEA

1 stop33h 45mDelta

Deal found 14/9£464

Wed 19/1115:00SEA - LCY

1 stop17h 35mDelta

Thu 27/1110:00LCY - SEA

1 stop33h 45mDelta

Deal found 15/9£464

Thu 5/313:00GEG - LCY

2 stops19h 35mDelta

Mon 9/310:00LCY - GEG

2 stops37h 10mDelta

Deal found 16/9£543

Thu 13/1106:05GEG - LCY

2 stops26h 30mDelta

Wed 19/1108:40LCY - GEG

2 stops19h 23mDelta

Deal found 15/9£565

Thu 13/1111:19GEG - LCY

2 stops36h 51mDelta

Tue 18/1107:45LCY - GEG

2 stops20h 18mDelta

Deal found 15/9£565

Last-minute flights from Washington to London City
Discover last-minute flight deals from Washington to London City. Data last updated 16 September 2025 and is based on user searches.

Sun 28/917:40SEA - LCY

1 stop15h 00mVirgin Atlantic

Tue 14/1010:00LCY - SEA

1 stop14h 05mVirgin Atlantic

Deal found 16/9£435

Tue 30/915:28SEA - LCY

2 stops19h 17mSWISS

Fri 31/1009:25LCY - SEA

2 stops20h 50mSWISS

Deal found 14/9£414

Wed 1/1013:00SEA - LCY

2 stops35h 50mSWISS

Tue 14/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£409

Thu 2/1013:00SEA - LCY

2 stops20h 15mSWISS

Wed 8/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£442

Sun 12/1010:46PDX - LCY

2 stops38h 04mSWISS

Tue 21/1009:25LCY - PDX

2 stops17h 21mSWISS

Deal found 16/9£427

Tue 14/1015:28SEA - LCY

2 stops18h 02mSWISS

Tue 21/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 16/9£412

Tue 14/1014:00SEA - LCY

1 stop19h 20mVirgin Atlantic

Tue 21/1009:20LCY - SEA

1 stop14h 45mVirgin Atlantic

Deal found 14/9£416

Tue 14/1015:19PDX - LCY

2 stops18h 01mVirgin Atlantic

Tue 21/1017:10LCY - PDX

1 stop26h 10mVirgin Atlantic

Deal found 14/9£441

Mon 20/1013:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Thu 30/1017:05LCY - PDX

1 stop26h 20mVirgin Atlantic

Deal found 14/9£438

Wed 22/1006:00SEA - LCY

2 stops17h 15mVirgin Atlantic

Mon 3/1118:55LCY - SEA

1 stop24h 50mVirgin Atlantic

Deal found 15/9£419

Wed 22/1006:00SEA - LCY

2 stops17h 15mVirgin Atlantic

Mon 27/1017:50LCY - SEA

2 stops29h 42mVirgin Atlantic

Deal found 15/9£427

Wed 22/1010:46PDX - LCY

2 stops22h 29mSWISS

Tue 4/1109:15LCY - PDX

2 stops21h 18mSWISS

Deal found 15/9£435

One-way flights from Washington to London City
Search for one-way flight options from Washington to London City. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Thu 2/1013:50SEA - LCY

2 stops20h 30mMultiple Airlines

Deal found 13/9£279

Mon 3/1121:34SEA - LCY

2 stops35h 31mMultiple Airlines

Deal found 16/9£285

Fri 21/1115:10SEA - LCY

3 stops37h 30mMultiple Airlines

Deal found 16/9£287

Wed 12/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 14/9£289

Wed 15/1013:50SEA - LCY

2 stops18h 25mMultiple Airlines

Deal found 14/9£290

Wed 5/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 15/9£291

Tue 4/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 16/9£294

Thu 16/1013:50SEA - LCY

2 stops18h 25mMultiple Airlines

Deal found 14/9£295

Tue 4/1108:48SEA - LCY

2 stops20h 02mMultiple Airlines

Deal found 14/9£299

Wed 1/1013:00SEA - LCY

2 stops35h 50mSWISS

Deal found 15/9£301

Tue 30/915:28SEA - LCY

2 stops18h 02mSWISS

Deal found 16/9£301

Tue 28/1014:40SEA - LCY

2 stops19h 25mSWISS

Deal found 14/9£304

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 28/9

17:40-16:40

1 stop15h 00m

London City

Tue 14/10

07:45-16:05

1 stop16h 20m

£416

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 17/11

15:00-16:35

1 stop17h 35m

London City

Tue 2/12

10:00-11:50

1 stop33h 50m

£416

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 18/11

15:00-16:35

1 stop17h 35m

London City

Tue 2/12

10:00-11:50

1 stop33h 50m

£416

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 19/11

15:00-16:35

1 stop17h 35m

London City

Wed 3/12

10:00-11:50

1 stop33h 50m

£416

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 17/11

06:00-07:15

2 stops17h 15m

London City

Wed 26/11

20:05-11:45

1 stop23h 40m

£420

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 4/3

15:05-19:35

1 stop20h 30m

London City

Tue 10/3

09:20-12:35

1 stop34h 15m

£422

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 3/3

06:05-08:50

2 stops18h 45m

London City

Wed 15/4

17:50-11:35

1 stop25h 45m

£437

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 20/10

13:15-09:30

1 stop12h 15m

London City

Thu 30/10

17:05-12:25

1 stop26h 20m

£438

PortlandLondon

PDX - LCY

PDXLCY

Portland

Sun 5/10

12:55-08:50

1 stop11h 55m

London City

Tue 14/10

20:10-11:20

1 stop23h 10m

£438

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 18/11

07:05-08:10

2 stops17h 05m

London City

Tue 25/11

20:05-11:25

1 stop23h 20m

£441

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 53 results

...

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 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 Washington to London City Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from State of Washington to London City Airport?
Departing from State of Washington to London City Airport will take you 15h. 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 direct flights and flights with stops.
What are the cheapest airlines to fly from State of Washington to London City Airport one-way?
The cheapet airlines for a one-way flight from State of Washington to London City Airport are SWISS (£289), United Airlines (£317), and Lufthansa (£367).
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 holiday 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, February is the cheapest month in which you can book a flight from State of Washington to London City Airport (average of £161). Flying from State of Washington to London City Airport in August is currently the most expensive (average of £214). 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

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Gatwick

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Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

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Why should you use Cheapflights to find cheap flight tickets from Washington to London City?

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Need flexible booking options for your flight to London City from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Washington to London City on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Washington to London City Airport from £279

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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 16 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington to London City

Cheapest flights from Washington to London CityExplore 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to London City Airport that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Washington to London City Airport

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?

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

What are the most popular routes from State of Washington to London City Airport?

Can I find deals for flights from Washington to London City that include hotel bookings?

How can I find direct flights from Washington to London City?

Can I find deals for business class flights from Washington to London City?

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

Travelling to a place near London City Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to London City

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How does Cheapflights help users find flights from Washington to London City?

Why should you use Cheapflights to find cheap flight tickets from Washington to London City?

Can Cheapflights find flights from Washington to London City with no change fees?

Can Cheapflights notify me if prices for flights from Washington to London City become cheaper?

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Travel Smart

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 16 September 2025.