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 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.

How far in advance should I book a flight from State of Washington to London City Airport?

To save on the cost of your flight from State of Washington to London City Airport, book at least 52 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £472 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £686.

What is the cheapest month to fly from State of Washington to London City Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London City Airport. Flights to London City Airport from State of Washington in October are about £558 on average during October, but can be found for as low as £379.

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.

£280+ Cheap Flights from Washington to London City Airport

Cheap flight deals from Washington to London City

Round-trip from	£405
One-way from	£280
Popular in	June
Cheapest in	October
Average price	£513

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 (£74 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 15 September 2025.

Wed 1/1013:00SEA - LCY

2 stops35h 50mSWISS

Tue 14/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£411

Mon 17/1115:37SEA - LCY

2 stops17h 28mSWISS

Tue 2/1219:10LCY - SEA

2 stops36h 05mSWISS

Deal found 14/9£415

Wed 1/1017:40SEA - LCY

1 stop15h 00mDelta

Fri 10/1010:00LCY - SEA

1 stop14h 05mDelta

Deal found 13/9£417

Mon 17/1115:00SEA - LCY

1 stop17h 35mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 15/9£418

Tue 11/1115:37SEA - LCY

2 stops17h 28mSWISS

Tue 18/1109:15LCY - SEA

2 stops19h 36mSWISS

Deal found 13/9£419

Mon 17/1107:10SEA - LCY

2 stops25h 25mDelta

Wed 3/1209:20LCY - SEA

1 stop34h 30mDelta

Deal found 13/9£421

Tue 14/1014:00SEA - LCY

1 stop19h 20mVirgin Atlantic

Tue 21/1009:20LCY - SEA

2 stops21h 05mVirgin Atlantic

Deal found 14/9£425

Tue 28/1007:19SEA - LCY

2 stops17h 51mVirgin Atlantic

Tue 4/1109:20LCY - SEA

2 stops21h 07mVirgin Atlantic

Deal found 13/9£428

Wed 22/1010:46PDX - LCY

2 stops22h 29mSWISS

Mon 3/1113:30LCY - PDX

2 stops41h 03mSWISS

Deal found 15/9£436

Mon 20/1013:15PDX - LCY

1 stop19h 25mVirgin Atlantic

Thu 30/1018:55LCY - PDX

1 stop24h 30mVirgin Atlantic

Deal found 15/9£439

Tue 18/1110:52PDX - LCY

2 stops17h 58mSWISS

Fri 5/1209:25LCY - PDX

2 stops20h 50mSWISS

Deal found 14/9£440

Tue 14/1015:19PDX - LCY

2 stops18h 01mVirgin Atlantic

Tue 11/1117:50LCY - PDX

1 stop25h 35mVirgin Atlantic

Deal found 14/9£442

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 15 September 2025.

Sun 5/1017:40SEA - LCY

1 stop15h 00mDelta

Wed 22/1010:00LCY - SEA

1 stop14h 05mDelta

Deal found 12/9£417

Tue 18/1107:20SEA - LCY

2 stops15h 55mVirgin Atlantic

Tue 25/1117:05LCY - SEA

1 stop26h 40mVirgin Atlantic

Deal found 14/9£421

Tue 10/315:00SEA - LCY

1 stop18h 40mLufthansa

Wed 18/318:10LCY - SEA

1 stop26h 00mLufthansa

Deal found 14/9£454

Tue 28/1011:25GEG - LCY

2 stops22h 15mMultiple Airlines

Tue 4/1109:50LCY - GEG

2 stops21h 39mMultiple Airlines

Deal found 13/9£553

Tue 18/1115:00SEA - LCY

1 stop17h 35mDelta

Wed 3/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 15/9£418

Wed 11/215:05SEA - LCY

1 stop17h 30mVirgin Atlantic

Tue 17/220:05LCY - SEA

1 stop23h 35mVirgin Atlantic

Deal found 12/9£423

Mon 17/1115:00SEA - LCY

1 stop17h 35mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 14/9£418

Mon 20/1013:15PDX - LCY

1 stop11h 35mVirgin Atlantic

Thu 30/1020:05LCY - PDX

1 stop23h 20mVirgin Atlantic

Deal found 14/9£439

Wed 19/1115:00SEA - LCY

1 stop17h 35mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 14/9£418

Tue 18/1107:05PDX - LCY

2 stops17h 05mVirgin Atlantic

Tue 25/1120:05LCY - PDX

1 stop23h 20mVirgin Atlantic

Deal found 15/9£442

Tue 4/1106:00GEG - LCY

2 stops26h 40mMultiple Airlines

Tue 11/1109:50LCY - GEG

2 stops21h 39mMultiple Airlines

Deal found 13/9£553

Mon 17/1113:25PDX - LCY

1 stop12h 05mDelta

Tue 2/1210:00LCY - PDX

1 stop33h 25mDelta

Deal found 14/9£439

Last-minute flights from Washington to London City
Discover last-minute flight deals from Washington to London City. Data last updated 15 September 2025 and is based on user searches.

Sun 21/917:40SEA - LCY

1 stop15h 00mDelta

Tue 7/1007:45LCY - SEA

1 stop16h 20mDelta

Deal found 14/9£418

Tue 30/915:28SEA - LCY

2 stops19h 17mSWISS

Fri 31/1009:25LCY - SEA

2 stops20h 50mSWISS

Deal found 14/9£415

Wed 1/1013:00SEA - LCY

2 stops35h 50mSWISS

Tue 14/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£411

Wed 1/1017:40SEA - LCY

1 stop15h 00mDelta

Fri 10/1010:00LCY - SEA

1 stop14h 05mDelta

Deal found 13/9£417

Thu 2/1013:00SEA - LCY

2 stops20h 15mSWISS

Wed 8/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£444

Thu 2/1013:00SEA - LCY

2 stops20h 15mSWISS

Tue 14/1009:25LCY - SEA

2 stops17h 11mSWISS

Deal found 14/9£447

Mon 6/1013:15PDX - LCY

1 stop21h 15mVirgin Atlantic

Wed 22/1008:40LCY - PDX

2 stops22h 00mVirgin Atlantic

Deal found 15/9£447

Tue 14/1014:00SEA - LCY

1 stop19h 20mVirgin Atlantic

Tue 21/1009:20LCY - SEA

2 stops21h 05mVirgin Atlantic

Deal found 14/9£425

Tue 14/1015:19PDX - LCY

2 stops18h 01mVirgin Atlantic

Tue 21/1017:10LCY - PDX

1 stop26h 10mVirgin Atlantic

Deal found 14/9£442

Mon 20/1013:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Thu 30/1017:05LCY - PDX

1 stop26h 20mVirgin Atlantic

Deal found 14/9£439

Wed 22/1010:46PDX - LCY

2 stops22h 29mSWISS

Tue 4/1109:15LCY - PDX

2 stops21h 18mSWISS

Deal found 15/9£436

Tue 28/1007:19SEA - LCY

2 stops17h 51mVirgin Atlantic

Tue 4/1117:05LCY - SEA

1 stop26h 40mVirgin Atlantic

Deal found 13/9£421

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 15 September 2025.

Thu 2/1013:50SEA - LCY

2 stops20h 30mMultiple Airlines

Deal found 13/9£280

Thu 16/1013:50SEA - LCY

2 stops36h 15mMultiple Airlines

Deal found 13/9£282

Wed 12/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 13/9£290

Wed 15/1013:50SEA - LCY

2 stops18h 25mMultiple Airlines

Deal found 14/9£291

Wed 5/1115:37SEA - LCY

2 stops17h 28mSWISS

Deal found 15/9£292

Tue 23/914:29SEA - LCY

2 stops19h 01mSWISS

Deal found 13/9£293

Tue 28/1023:34SEA - LCY

2 stops30h 16mMultiple Airlines

Deal found 13/9£298

Tue 4/1108:48SEA - LCY

2 stops20h 02mMultiple Airlines

Deal found 14/9£300

Wed 22/1015:28SEA - LCY

2 stops17h 47mSWISS

Deal found 15/9£302

Tue 28/1014:40SEA - LCY

2 stops19h 25mSWISS

Deal found 14/9£305

Sun 26/1007:00PDX - LCY

2 stops22h 50mUnited Airlines

Deal found 15/9£318

Tue 21/1008:08PDX - LCY

2 stops20h 22mUnited Airlines

Deal found 12/9£320

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 5/10

17:40-16:40

1 stop15h 00m

London City

Wed 22/10

10:00-16:05

1 stop14h 05m

£417

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 18/11

15:00-16:35

1 stop17h 35m

London City

Wed 3/12

10:00-11:50

1 stop33h 50m

£418

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

£418

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 19/11

15:00-16:35

1 stop17h 35m

London City

Tue 2/12

10:00-11:50

1 stop33h 50m

£418

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 18/11

07:20-07:15

2 stops15h 55m

London City

Tue 25/11

17:05-11:45

1 stop26h 40m

£421

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 11/2

15:05-16:35

1 stop17h 30m

London City

Tue 17/2

20:05-11:40

1 stop23h 35m

£423

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 20/10

13:15-08:50

1 stop11h 35m

London City

Thu 30/10

20:05-12:25

1 stop23h 20m

£439

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 17/11

13:25-09:30

1 stop12h 05m

London City

Tue 2/12

10:00-11:25

1 stop33h 25m

£439

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

£442

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 3/3

07:20-09:30

2 stops18h 10m

London City

Wed 15/4

08:40-20:24

2 stops19h 44m

£446

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 49 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 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

Milton Keynes

Croydon

Hounslow

Slough

Gatwick

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Winchester

Chichester

Ipswich

Dartford

Guildford

Brentford

Bishop's Stortford

Romford

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights helps you search for flights from Washington to London City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to London City for you. Better yet — we are completely free to use.

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

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Washington to London City Airport from £280

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 15 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 15 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 15 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 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to London City

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with Flexibility

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 15 September 2025.