Cheap flights from London City Airport to Washington from £474

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SEA
4 Aug — 11 Aug1
1 adult

Cheap flight deals from London City to Washington

Keep the following information in mind while searching for London City to Washington flight deals. Data was last updated 30 July 2025.

Round-trip from

£491

One-way from

£474

Popular in

July

Cheapest in

January

Average price

£712
SWISS
  • SWISS
  • 10/9-24/9
  • 4 total stops
  • 57h 41m total
  • London to Washington
15/9
  • 15/9
  • 2 total stops
  • 19h 59m total
  • London to Washington
Highest demand for flights based on searches. 15% potential increase in price (£73 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from London City to Washington

Cheapest flights from London City to Washington
Explore the most affordable flight options available from London City to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Wed 10/913:05LCY - SEA
2 stops37h 31mSWISS
Wed 24/913:05SEA - LCY
2 stops20h 10mSWISS
Deal found 27/7£491
Thu 13/1118:15LCY - SEA
1 stop25h 55mLufthansa
Mon 17/1114:00SEA - LCY
1 stop19h 40mLufthansa
Deal found 29/7£494
Mon 8/909:25LCY - SEA
1 stop13h 30mMultiple Airlines
Sun 21/914:20SEA - LCY
1 stop20h 15mMultiple Airlines
Deal found 29/7£495
Fri 26/909:25LCY - PDX
2 stops17h 21mSWISS
Tue 30/910:46PDX - LCY
2 stops17h 44mSWISS
Deal found 27/7£574
Mon 1/920:10LCY - SEA
1 stop23h 35mVirgin Atlantic
Mon 15/914:10SEA - LCY
1 stop18h 30mVirgin Atlantic
Deal found 28/7£581
Sun 21/917:50LCY - PDX
2 stops56h 41mLufthansa
Sat 11/1014:15PDX - LCY
2 stops19h 00mLufthansa
Deal found 29/7£589
Tue 9/913:30LCY - PDX
2 stops37h 24mBritish Airways
Mon 15/906:07PDX - LCY
2 stops26h 23mBritish Airways
Deal found 29/7£590
Tue 26/808:45LCY - PDX
2 stops21h 40mMultiple Airlines
Sat 27/910:46PDX - LCY
2 stops23h 59mMultiple Airlines
Deal found 27/7£593
Sun 5/1019:05LCY - PDX
1 stop24h 15mVirgin Atlantic
Tue 14/1006:00PDX - LCY
2 stops18h 10mVirgin Atlantic
Deal found 29/7£654
Tue 26/819:00LCY - PDX
1 stop24h 20mKLM
Sat 27/913:15PDX - LCY
1 stop20h 05mKLM
Deal found 29/7£680
Thu 4/1209:20LCY - PDX
1 stop34h 05mDelta
Mon 8/1207:10PDX - LCY
2 stops41h 40mDelta
Deal found 27/7£681
Thu 11/908:45LCY - GEG
2 stops20h 18mLufthansa
Thu 18/913:38GEG - LCY
2 stops18h 47mLufthansa
Deal found 28/7£771

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Washington 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 858,174 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from London City Airport to Washington that are best for you.

Fly from

London City

Fly to

Washington

Route

Depart

Return

Price

LondonSeattle

LCY - SEA

LCYSEA

London City

Wed 10/9

13:05-18:36

2 stops37h 31m

Seattle/Tacoma Intl

Wed 24/9

13:05-17:15

2 stops20h 10m

£491

LondonSeattle

LCY - SEA

LCYSEA

London City

Thu 13/11

18:15-12:10

1 stop25h 55m

Seattle/Tacoma Intl

Mon 17/11

14:00-17:40

1 stop19h 40m

£494

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 8/9

09:25-14:55

1 stop13h 30m

Seattle/Tacoma Intl

Sun 21/9

14:20-18:35

1 stop20h 15m

£495

LondonPortland

LCY - PDX

LCYPDX

London City

Fri 26/9

09:25-18:46

2 stops17h 21m

Portland

Tue 30/9

10:46-12:30

2 stops17h 44m

£574

LondonSeattle

LCY - SEA

LCYSEA

London City

Mon 1/9

17:50-11:45

1 stop25h 55m

Seattle/Tacoma Intl

Mon 15/9

14:10-16:40

1 stop18h 30m

£581

LondonPortland

LCY - PDX

LCYPDX

London City

Sun 21/9

17:50-18:31

2 stops56h 41m

Portland

Sat 11/10

14:15-17:15

2 stops19h 00m

£589

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 9/9

13:30-18:54

2 stops37h 24m

Portland

Mon 15/9

06:07-16:30

2 stops26h 23m

£590

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 26/8

08:45-22:25

2 stops21h 40m

Portland

Sat 27/9

10:46-18:45

2 stops23h 59m

£593

LondonPortland

LCY - PDX

LCYPDX

London City

Sun 5/10

19:05-11:20

1 stop24h 15m

Portland

Tue 14/10

06:00-08:10

2 stops18h 10m

£654

LondonPortland

LCY - PDX

LCYPDX

London City

Tue 26/8

19:00-11:20

1 stop24h 20m

Portland

Sat 27/9

13:15-17:20

1 stop20h 05m

£680

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from London City to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from London City 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 London City Airport to Washington

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

Find hourly flight availability from London City to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to State of Washington as you normally would.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated 30 July 2025.
Read through reviews of airlines operating flights from London City Airport to Washington, such as Delta, KLM, andSWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very Good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from London City to Washington. 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 London City Airport to State of Washington one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as £504. Users have also found prices from £546 and £635 on Lufthansa and Aer Lingus, respectively.

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

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

    Yes. In addition to deals on London City to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Washington.

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

    Yes. Cheapflights offers flight deals from London City to Washington 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 London City Airport to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to State of Washington (average of £622). Flying from London City Airport to State of Washington in July is currently the most expensive (average of £946). 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

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 London City to Washington

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 London City to Washington?

When you search for this flight from London City to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Washington from London City by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Washington from London City? 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 London City to Washington become cheaper?

Yes! Start tracking prices for London City to Washington flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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.