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 (£308), United Airlines (£323), and Lufthansa (£325).

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 51 days before your planned departure. Booking around this time can save you about 44% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £598 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £712.

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 £573 on average during October, but can be found for as low as £404.

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.

£234+ Flights from Washington to London City Airport

Cheap flight deals from Washington to London City

Round-trip from	£422
One-way from	£234
Popular in	June
Cheapest in	October
Average price	£694

Virgin Atlantic
18/8-27/8
2 total stops
41h 30m total
Washington to London

Search Deals

28/7
2 total stops
21h 55m total
Washington to London

Search Deals

Highest demand for flights based on searches. 14% 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 July 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 July 2025.

Sun 23/1115:00SEA - LCY

1 stop32h 15mDelta

Tue 2/1210:00LCY - SEA

1 stop33h 50mDelta

Deal found 15/7£421

Mon 18/817:40SEA - LCY

1 stop18h 00mKLM

Wed 27/820:10LCY - SEA

1 stop23h 25mKLM

Deal found 14/7£422

Mon 25/814:10SEA - LCY

1 stop20h 20mVirgin Atlantic

Thu 4/909:20LCY - SEA

2 stops21h 05mVirgin Atlantic

Deal found 15/7£429

Tue 11/1115:37SEA - LCY

2 stops19h 03mSWISS

Mon 17/1113:30LCY - SEA

2 stops39h 21mSWISS

Deal found 14/7£437

Tue 19/805:34PDX - LCY

2 stops28h 51mBritish Airways

Tue 9/911:20LCY - PDX

2 stops44h 45mBritish Airways

Deal found 14/7£469

Sun 5/1018:50SEA - LCY

2 stops15h 45mLufthansa

Tue 21/1019:10LCY - SEA

2 stops27h 06mLufthansa

Deal found 14/7£479

Wed 19/1113:25PDX - LCY

1 stop12h 05mDelta

Sat 6/1210:00LCY - PDX

1 stop33h 25mDelta

Deal found 15/7£480

Mon 18/813:15PDX - LCY

1 stop11h 35mVirgin Atlantic

Sat 30/810:00LCY - PDX

2 stops18h 36mVirgin Atlantic

Deal found 15/7£487

Sun 3/817:40SEA - LCY

1 stop29h 35mMultiple Airlines

Tue 19/820:10LCY - SEA

1 stop23h 25mMultiple Airlines

Deal found 14/7£494

Tue 9/910:51PDX - LCY

2 stops17h 39mSWISS

Tue 14/1013:05LCY - PDX

2 stops37h 41mSWISS

Deal found 13/7£497

Mon 18/807:00PDX - LCY

2 stops21h 30mMultiple Airlines

Tue 26/809:25LCY - PDX

2 stops19h 12mMultiple Airlines

Deal found 13/7£504

Fri 3/1013:05PDX - LCY

1 stop14h 35mKLM

Fri 10/1020:10LCY - PDX

1 stop23h 10mKLM

Deal found 15/7£517

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 July 2025.

Mon 18/817:40SEA - LCY

1 stop16h 55mVirgin Atlantic

Wed 27/819:00LCY - SEA

1 stop24h 35mVirgin Atlantic

Deal found 14/7£422

Mon 11/806:10SEA - LCY

2 stops18h 40mDelta

Wed 20/809:20LCY - SEA

1 stop14h 35mDelta

Deal found 14/7£426

Tue 11/1115:37SEA - LCY

2 stops19h 03mSWISS

Mon 17/1113:30LCY - SEA

2 stops39h 21mSWISS

Deal found 14/7£437

Wed 27/817:40SEA - LCY

1 stop15h 00mKLM

Wed 3/907:45LCY - SEA

2 stops16h 58mKLM

Deal found 13/7£440

Tue 19/805:34PDX - LCY

2 stops28h 51mBritish Airways

Tue 9/911:20LCY - PDX

2 stops44h 45mBritish Airways

Deal found 14/7£469

Sun 5/1018:50SEA - LCY

2 stops15h 45mLufthansa

Tue 21/1019:10LCY - SEA

2 stops27h 06mLufthansa

Deal found 14/7£479

Sun 3/817:40SEA - LCY

1 stop29h 35mMultiple Airlines

Tue 19/820:10LCY - SEA

1 stop23h 25mMultiple Airlines

Deal found 14/7£494

Tue 9/910:51PDX - LCY

2 stops17h 39mSWISS

Tue 14/1013:05LCY - PDX

2 stops37h 41mSWISS

Deal found 13/7£497

Mon 18/807:00PDX - LCY

2 stops21h 30mMultiple Airlines

Tue 26/809:25LCY - PDX

2 stops19h 12mMultiple Airlines

Deal found 13/7£504

Mon 13/1013:15PDX - LCY

1 stop21h 15mVirgin Atlantic

Wed 22/1009:20LCY - PDX

2 stops19h 05mVirgin Atlantic

Deal found 14/7£531

Wed 1/1013:15PDX - LCY

1 stop12h 15mKLM

Fri 10/1020:10LCY - PDX

1 stop23h 10mKLM

Deal found 14/7£576

Fri 21/1113:25PDX - LCY

1 stop12h 05mDelta

Fri 5/1208:40LCY - PDX

2 stops19h 45mDelta

Deal found 14/7£635

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

Sun 20/713:45SEA - LCY

2 stops19h 45mSWISS

Wed 13/818:05LCY - SEA

2 stops32h 31mSWISS

Deal found 14/7£704

Sun 20/723:59PDX - LCY

3 stops28h 31mMultiple Airlines

Fri 25/713:05LCY - PDX

3 stops33h 10mMultiple Airlines

Deal found 14/7£1,058

Mon 21/717:35SEA - LCY

1 stop15h 45mKLM

Wed 6/807:45LCY - SEA

1 stop16h 10mKLM

Deal found 13/7£498

Mon 21/713:15PDX - LCY

1 stop12h 15mDelta

Mon 28/709:20LCY - PDX

2 stops17h 40mDelta

Deal found 14/7£666

Mon 21/714:55SEA - LCY

3 stops19h 50mMultiple Airlines

Mon 28/709:25LCY - SEA

1 stop13h 30mMultiple Airlines

Deal found 14/7£744

Mon 21/713:15PDX - LCY

1 stop12h 15mVirgin Atlantic

Mon 28/710:00LCY - PDX

2 stops19h 30mVirgin Atlantic

Deal found 14/7£855

Tue 22/710:48PDX - LCY

2 stops17h 42mSWISS

Thu 31/709:25LCY - PDX

2 stops17h 21mSWISS

Deal found 13/7£1,353

Tue 22/719:35SEA - LCY

1 stop18h 05mBritish Airways

Wed 30/709:05LCY - SEA

1 stop16h 45mBritish Airways

Deal found 14/7£1,486

Wed 23/717:35SEA - LCY

1 stop17h 00mVirgin Atlantic

Sun 10/820:10LCY - SEA

1 stop23h 25mVirgin Atlantic

Deal found 13/7£888

Wed 23/719:35SEA - LCY

1 stop18h 05mAer Lingus

Wed 27/809:05LCY - SEA

1 stop16h 45mAer Lingus

Deal found 13/7£910

Wed 23/710:15SEA - LCY

2 stops22h 00mITA Airways

Wed 27/808:30LCY - SEA

2 stops43h 44mITA Airways

Deal found 13/7£1,274

Thu 24/707:00GEG - LCY

2 stops21h 30mMultiple Airlines

Wed 17/909:25LCY - GEG

2 stops21h 40mMultiple Airlines

Deal found 15/7£1,156

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 July 2025.

Mon 28/715:45SEA - LCY

2 stops21h 55mMultiple Airlines

Deal found 14/7£234

Mon 6/1013:45PDX - LCY

2 stops19h 45mMultiple Airlines

Deal found 13/7£253

Mon 1/916:25SEA - LCY

1 stop18h 20mSWISS

Deal found 13/7£308

Wed 27/808:00SEA - LCY

2 stops20h 30mUnited Airlines

Deal found 12/7£323

Tue 7/1010:46PDX - LCY

2 stops22h 44mSWISS

Deal found 14/7£324

Sun 12/1010:00SEA - LCY

2 stops24h 35mLufthansa

Deal found 14/7£325

Mon 6/1010:00PDX - LCY

2 stops24h 35mLufthansa

Deal found 14/7£325

Sun 12/1012:55PDX - LCY

1 stop12h 35mKLM

Deal found 14/7£354

Sun 12/1006:15PDX - LCY

2 stops18h 35mDelta

Deal found 14/7£357

Sun 7/913:40GEG - LCY

3 stops22h 10mMultiple Airlines

Deal found 14/7£368

Sat 11/1023:59PDX - LCY

2 stops27h 56mBritish Airways

Deal found 14/7£373

Wed 3/913:38GEG - LCY

2 stops20h 57mLufthansa

Deal found 14/7£376

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

Mon 18/8

17:40-18:35

1 stop16h 55m

London City

Wed 27/8

19:00-11:35

1 stop24h 35m

£422

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 11/8

06:10-08:50

2 stops18h 40m

London City

Wed 20/8

09:20-15:55

1 stop14h 35m

£426

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 11/11

15:37-18:40

2 stops19h 03m

London City

Mon 17/11

13:30-20:51

2 stops39h 21m

£437

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Wed 27/8

17:40-16:40

1 stop15h 00m

London City

Wed 3/9

07:45-16:43

2 stops16h 58m

£440

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 19/8

05:34-18:25

2 stops28h 51m

London City

Tue 9/9

11:20-00:05

2 stops44h 45m

£469

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 5/10

18:50-18:35

2 stops15h 45m

London City

Tue 21/10

19:10-14:16

2 stops27h 06m

£479

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 3/8

17:40-07:15

1 stop29h 35m

London City

Tue 19/8

20:10-11:35

1 stop23h 25m

£494

PortlandLondon

PDX - LCY

PDXLCY

Portland

Tue 9/9

10:51-12:30

2 stops17h 39m

London City

Tue 14/10

13:05-18:46

2 stops37h 41m

£497

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 18/8

07:00-12:30

2 stops21h 30m

London City

Tue 26/8

09:25-20:37

2 stops19h 12m

£504

PortlandLondon

PDX - LCY

PDXLCY

Portland

Mon 13/10

13:15-18:30

1 stop21h 15m

London City

Wed 22/10

09:20-20:25

2 stops19h 05m

£531

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 30 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.

Reviews of airlines servicing London City

Read through reviews of airlines operating flights from Washington to London City Airport, such as Delta, KLM, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

1,372 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

1,657 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

8,858 reviews

Delta

8.0

Very Good

7,956 reviews

Check prices

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

7,956 reviews

Check prices

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

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 (£308), United Airlines (£323), and Lufthansa (£325).
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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Hounslow

Deal

Gatwick

Slough

Luton

Wembley

Crawley

Eastbourne

Ilford

Hayes

Ipswich

Southend-on-Sea

Folkestone

Watford

Winchester

Maidstone

Guildford

Chichester

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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.

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Cheap flights from Washington to London City Airport from £234

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 28/7. 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 July 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 July 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 July 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

Reviews of airlines servicing London City

Read through reviews of airlines operating flights from Washington to London City Airport, such as Delta, KLM, andSWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

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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 15 July 2025.