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Cheap flights from London City Airport to Washington, D.C. from £343

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — WAS
26 Feb — 5 Mar1
1 adult

Cheap flight deals from London City to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£526

One-way from

£343

Popular in

July

Cheapest in

February

Average price

£499
SWISS
  • SWISS
  • 8/3-15/3
  • 2 total stops
  • 23h 50m total
  • London to Washington, D.C.
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 20h 39m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from London City to Washington, D.C.

Cheapest flights from London City to Washington, D.C.
Explore the most affordable flight options available from London City to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 8/308:30LCY - IAD
1 stop12h 55mSWISS
Sat 15/321:45IAD - LCY
1 stop10h 55mSWISS
Deal found 20/2£526
Tue 11/309:15LCY - IAD
1 stop12h 10mMultiple Airlines
Wed 19/318:20IAD - LCY
1 stop11h 05mMultiple Airlines
Deal found 20/2£562
Sat 1/308:40LCY - IAD
1 stop12h 05mKLM
Tue 18/318:35IAD - LCY
1 stop9h 35mKLM
Deal found 20/2£577
Thu 27/208:40LCY - IAD
2 stops20h 40mVirgin Atlantic
Wed 5/317:35IAD - LCY
1 stop9h 35mVirgin Atlantic
Deal found 20/2£602
Wed 5/306:50LCY - IAD
1 stop13h 50mBritish Airways
Tue 11/318:10IAD - LCY
1 stop10h 25mBritish Airways
Deal found 19/2£627
Wed 5/310:00LCY - BWI
2 stops19h 35mKLM
Tue 11/312:00BWI - LCY
2 stops15h 15mKLM
Deal found 19/2£642
Wed 5/316:40LCY - IAD
1 stop27h 00mITA Airways
Sun 16/317:45IAD - LCY
1 stop13h 15mITA Airways
Deal found 20/2£702
Mon 15/910:00LCY - BWI
2 stops17h 57mVirgin Atlantic
Tue 14/1013:00BWI - LCY
2 stops14h 10mVirgin Atlantic
Deal found 19/2£715
Mon 21/420:30LCY - IAD
1 stop24h 20mAer Lingus
Wed 30/417:20IAD - LCY
1 stop10h 10mAer Lingus
Deal found 21/2£738
Wed 2/408:45LCY - IAD
1 stop11h 15mLufthansa
Sat 12/417:15IAD - LCY
1 stop19h 00mLufthansa
Deal found 21/2£776
Wed 21/509:05LCY - BWI
3 stops19h 48mMultiple Airlines
Sun 1/618:20BWI - LCY
2 stops19h 00mMultiple Airlines
Deal found 19/2£871
Sat 8/308:40LCY - BWI
2 stops19h 28mDelta
Thu 13/314:10BWI - LCY
2 stops13h 05mDelta
Deal found 20/2£882

Find flights from London City to Washington, D.C. within your budget

Customise your flight search to find flights from London City to Washington, D.C. 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 21 February 2025.

Fly from

London City

Fly to

Washington, D.C.

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 8/3

08:30-16:25

1 stop12h 55m

Washington, D.C. Dulles Intl

Sat 15/3

21:45-12:40

1 stop10h 55m

£526

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 11/3

09:15-17:25

1 stop12h 10m

Washington, D.C. Dulles Intl

Wed 19/3

18:20-09:25

1 stop11h 05m

£562

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 14/3

10:00-16:45

1 stop10h 45m

Washington, D.C. Dulles Intl

Sun 30/3

17:25-08:10

1 stop9h 45m

£577

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 30/4

09:20-23:07

2 stops18h 47m

Washington, D.C. Dulles Intl

Sun 11/5

17:25-08:50

1 stop10h 25m

£595

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 5/3

06:50-15:40

1 stop13h 50m

Washington, D.C. Dulles Intl

Tue 11/3

18:10-08:35

1 stop10h 25m

£627

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 5/3

10:00-00:35

2 stops19h 35m

Baltimore/Washington

Tue 11/3

12:00-07:15

2 stops15h 15m

£642

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 5/3

16:40-14:40

1 stop27h 00m

Washington, D.C. Dulles Intl

Sun 16/3

17:45-11:00

1 stop13h 15m

£702

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 21/4

20:30-15:50

1 stop24h 20m

Washington, D.C. Dulles Intl

Wed 30/4

17:20-08:30

1 stop10h 10m

£738

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 20/3

09:20-23:15

2 stops17h 55m

Baltimore/Washington

Thu 27/3

12:28-08:10

2 stops15h 42m

£765

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 2/4

08:45-15:00

1 stop11h 15m

Washington, D.C. Dulles Intl

Sat 12/4

17:15-17:15

1 stop19h 00m

£776

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 29 results
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Best time to book a flight from London City to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

Travel insights for flights from London City to Washington, D.C.

Get recent, data-driven insights about flights from London City to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from London City to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 10% on flights from London City Airport to Washington, D.C. by exploring options for tickets in the morning.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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, D.C.. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Delta, KLM and SWISS from London to Washington, D.C.. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very Good
8,212 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aer Lingus
7.0
Good
1,070 reviews
Delta
8.0
Very Good
8,212 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from London City to Washington, D.C.. 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 Washington, D.C. one-way?

    £527 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Lufthansa and British Airways, with prices starting from £606 and £667, respectively.

  • What are the most popular routes from London City Airport to Washington, D.C.?

    Most travelers choose London City - Washington, D.C. Dulles Intl, London City - Baltimore/Washington or London City - Washington, D.C. Reagan-National when deciding on the best route from London City Airport to Washington, D.C..

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

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

  • How can I find direct flights from London City to Washington, D.C.?

    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, D.C..

  • Can I find deals for business class flights from London City to Washington, D.C.?

    Yes. Cheapflights offers flight deals from London City to Washington, D.C. 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 Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Washington, D.C. (average of £599). Flying from London City Airport to Washington, D.C. in July is currently the most expensive (average of £947). 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

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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Can Cheapflights find flights from London City to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from London City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on London City to Washington, D.C. flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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