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Cheap flights from Washington, D.C. Dulles Intl Airport to London City Airport from £242

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCY
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Dulles Intl to London City

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to London City
Explore the most affordable flight options available from Dulles Intl to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Tue 30/1220:30IAD - LCY
1 stop15h 35mSWISS
Tue 13/109:15LCY - IAD
1 stop12h 25mSWISS
Deal found 29/10£439
Tue 11/1120:30IAD - LCY
1 stop15h 35mSWISS
Tue 18/1109:15LCY - IAD
1 stop12h 25mSWISS
Deal found 29/10£467
Sat 29/1120:30IAD - LCY
1 stop11h 15mSWISS
Sat 13/1208:35LCY - IAD
1 stop13h 05mSWISS
Deal found 30/10£468
Tue 4/1120:30IAD - LCY
1 stop11h 25mSWISS
Thu 13/1109:15LCY - IAD
1 stop12h 25mSWISS
Deal found 28/10£470
Tue 2/1220:30IAD - LCY
1 stop11h 25mSWISS
Mon 8/1209:15LCY - IAD
1 stop12h 50mSWISS
Deal found 30/10£471
Tue 4/1120:30IAD - LCY
1 stop11h 25mSWISS
Tue 11/1109:15LCY - IAD
1 stop12h 25mSWISS
Deal found 28/10£474
Tue 25/1120:30IAD - LCY
1 stop11h 25mSWISS
Tue 24/209:15LCY - IAD
1 stop12h 25mSWISS
Deal found 29/10£475
Sun 9/1120:30IAD - LCY
1 stop17h 10mSWISS
Tue 18/1109:15LCY - IAD
1 stop12h 25mSWISS
Deal found 30/10£479
Sun 9/1118:05IAD - LCY
1 stop9h 45mKLM
Wed 19/1110:00LCY - IAD
1 stop11h 05mKLM
Deal found 31/10£480
Wed 19/1118:05IAD - LCY
1 stop9h 45mDelta
Fri 28/1110:00LCY - IAD
1 stop11h 05mDelta
Deal found 30/10£481
Wed 19/1118:05IAD - LCY
1 stop9h 45mDelta
Wed 26/1107:45LCY - IAD
1 stop13h 20mDelta
Deal found 29/10£482
Wed 3/1218:05IAD - LCY
1 stop18h 15mVirgin Atlantic
Sun 7/1220:05LCY - IAD
1 stop25h 00mVirgin Atlantic
Deal found 30/10£483

Cheap flight deals from Dulles Intl to London City

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to London City (LCY). 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 31 October 2025.

Round-trip from

£439

One-way from

£242

Popular in

April

Cheapest in

September

Average price

£674
SWISS
  • SWISS
  • 30/12-13/1
  • 2 total stops
  • 28h 00m total
  • Washington, D.C. to London
Search Deals
13/11
  • 13/11
  • 3 total stops
  • 33h 19m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to London City 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 31 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to London City Airport that are best for you.

Fly from

Dulles Intl

Fly to

London City

Route

Depart

Return

Price

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 10/11

18:05-08:50

1 stop9h 45m

London City

Wed 19/11

10:00-16:05

1 stop11h 05m

£482

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 1/12

18:05-08:50

1 stop9h 45m

London City

Tue 16/12

09:20-16:05

1 stop11h 45m

£482

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 9/11

18:05-08:50

1 stop9h 45m

London City

Wed 19/11

10:00-16:05

1 stop11h 05m

£482

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 5/12

18:05-09:30

1 stop10h 25m

London City

Tue 9/12

10:00-16:05

1 stop11h 05m

£483

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 1/12

18:05-08:50

1 stop9h 45m

London City

Mon 15/12

09:20-16:05

1 stop11h 45m

£484

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 3/12

18:05-08:50

1 stop9h 45m

London City

Wed 17/12

09:20-16:05

1 stop11h 45m

£486

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sat 10/1

20:30-12:45

1 stop11h 15m

London City

Fri 16/1

17:40-15:10

1 stop26h 30m

£491

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 16/1

17:45-11:40

1 stop12h 55m

London City

Fri 30/1

09:20-15:30

1 stop35h 10m

£491

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 29/1

18:05-09:30

1 stop10h 25m

London City

Sun 1/2

17:50-16:05

1 stop27h 15m

£492

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 15/1

18:05-09:30

1 stop10h 25m

London City

Sun 18/1

17:50-16:05

1 stop27h 15m

£492

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 21 results
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Best time to book a flight from Dulles Intl to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to London City Airport?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to London City Airport in 9h 45m. Fly via Delta or KLM to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and London City Airport is about 3684 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Crawley
Romford
Brentford
Ipswich
Bedford
Eastbourne

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

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

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

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

Yes, Cheapflights offers price alerts on Dulles Intl to London City 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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