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Cheap flights from Washington, D.C. Dulles Intl Airport to London City Airport from £267

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCY
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 January 2026.

Tue 17/220:30
IAD
-
LCY
1 stop15h 35m
SWISS
Tue 3/309:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 21/1£436
Sun 1/220:30
IAD
-
LCY
1 stop11h 25m
SWISS
Tue 10/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 20/1£439
Tue 3/220:30
IAD
-
LCY
1 stop15h 35m
SWISS
Tue 10/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 21/1£440
Tue 17/220:30
IAD
-
LCY
1 stop15h 35m
SWISS
Tue 24/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 19/1£441
Wed 18/217:05
IAD
-
LCY
1 stop10h 30m
Multiple Airlines
Wed 25/206:50
LCY
-
IAD
1 stop13h 45m
Multiple Airlines
Deal found 20/1£441
Tue 10/220:30
IAD
-
LCY
1 stop15h 35m
SWISS
Tue 17/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 20/1£442
Sun 1/317:05
IAD
-
LCY
1 stop10h 30m
Multiple Airlines
Tue 10/306:50
LCY
-
IAD
1 stop13h 45m
Multiple Airlines
Deal found 21/1£446
Wed 18/322:00
IAD
-
LCY
1 stop10h 40m
Multiple Airlines
Wed 25/306:50
LCY
-
IAD
1 stop13h 45m
Multiple Airlines
Deal found 21/1£447
Sun 1/217:05
IAD
-
LCY
1 stop10h 30m
Multiple Airlines
Tue 10/206:50
LCY
-
IAD
1 stop13h 45m
Multiple Airlines
Deal found 20/1£448
Thu 19/220:30
IAD
-
LCY
1 stop11h 25m
SWISS
Fri 27/209:20
LCY
-
IAD
1 stop12h 20m
SWISS
Deal found 20/1£449
Mon 4/520:20
IAD
-
LCY
1 stop11h 15m
SWISS
Fri 15/509:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 20/1£450
Thu 19/220:30
IAD
-
LCY
1 stop11h 25m
SWISS
Wed 25/219:10
LCY
-
IAD
1 stop26h 30m
SWISS
Deal found 20/1£450

Find 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 22 January 2026.

Round-trip from

£436

One-way from

£267

Popular in

June

Cheapest in

September

Average price

£479
SWISS
  • SWISS
  • 17/2-3/3
  • 2 total stops
  • 28h 00m total
  • Washington, D.C. to London
Search Deals
22/3
  • 22/3
  • 2 total stops
  • 17h 15m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 22 January 2026.
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 16/3

19:05-08:50

1 stop9h 45m

London City

Wed 25/3

10:00-17:05

1 stop11h 05m

£485

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 16/2

18:05-08:50

1 stop9h 45m

London City

Wed 4/3

10:00-16:05

1 stop11h 05m

£485

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 11/3

19:05-09:30

1 stop10h 25m

London City

Mon 16/3

10:00-17:05

1 stop11h 05m

£485

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 8/3

19:05-19:35

1 stop20h 30m

London City

Sun 15/3

18:55-17:05

1 stop26h 10m

£485

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 18/2

12:38-07:15

2 stops13h 37m

London City

Tue 24/2

09:20-16:05

1 stop11h 45m

£488

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 19/2

12:38-08:10

2 stops14h 32m

London City

Tue 24/2

08:40-16:05

1 stop12h 25m

£488

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 1/3

18:05-08:50

1 stop9h 45m

London City

Tue 31/3

09:20-23:41

2 stops19h 21m

£491

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 6/4

18:10-09:30

1 stop10h 20m

London City

Thu 30/4

08:25-15:35

1 stop12h 10m

£495

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 18/2

12:24-07:15

2 stops13h 51m

London City

Wed 25/2

07:45-18:37

2 stops15h 52m

£495

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 11/5

18:10-17:20

1 stop18h 10m

London City

Tue 19/5

10:00-22:59

2 stops17h 59m

£502

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 20 results
1
2

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 Virgin Atlantic 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Colchester
Watford
Crawley
Bedford
Kingston upon Thames
Chelmsford
Eastbourne
Romford
Folkestone
Southend-on-Sea

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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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