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Cheap flights from Washington, D.C. Dulles Intl Airport to London City Airport from £260

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.
IAD — LCY
19 Mar — 26 Mar1
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 17 February 2026.

Tue 3/320:30
IAD
-
LCY
1 stop11h 25m
SWISS
Tue 24/309:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 13/2£455
Sun 15/220:30
IAD
-
LCY
1 stop11h 25m
SWISS
Tue 24/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 13/2£456
Tue 17/220:30
IAD
-
LCY
1 stop15h 35m
SWISS
Tue 24/209:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 16/2£457
Thu 19/321:30
IAD
-
LCY
1 stop11h 25m
SWISS
Mon 23/319:10
LCY
-
IAD
1 stop26h 30m
SWISS
Deal found 14/2£458
Sun 15/321:30
IAD
-
LCY
1 stop17h 10m
SWISS
Tue 24/309:15
LCY
-
IAD
1 stop12h 25m
SWISS
Deal found 13/2£458
Tue 17/218:00
IAD
-
LCY
1 stop10h 15m
Multiple Airlines
Tue 24/209:15
LCY
-
IAD
1 stop12h 25m
Multiple Airlines
Deal found 16/2£460
Thu 19/321:30
IAD
-
LCY
1 stop11h 25m
Multiple Airlines
Tue 31/309:15
LCY
-
IAD
1 stop11h 50m
Multiple Airlines
Deal found 14/2£462
Sun 1/318:05
IAD
-
LCY
1 stop9h 45m
Virgin Atlantic
Tue 10/308:40
LCY
-
IAD
1 stop12h 25m
Virgin Atlantic
Deal found 15/2£464
Tue 29/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Wed 14/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 15/2£466
Wed 18/319:05
IAD
-
LCY
1 stop9h 45m
Virgin Atlantic
Mon 23/320:05
LCY
-
IAD
1 stop25h 00m
Virgin Atlantic
Deal found 14/2£466
Mon 9/319:05
IAD
-
LCY
1 stop10h 25m
Virgin Atlantic
Mon 16/318:55
LCY
-
IAD
1 stop26h 10m
Virgin Atlantic
Deal found 15/2£467

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 17 February 2026.

Round-trip from

£455

One-way from

£260

Popular in

November

Cheapest in

September

Average price

£472
SWISS
  • SWISS
  • 3/3-24/3
  • 2 total stops
  • 23h 50m total
  • Washington, D.C. to London
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 35h 40m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 17 February 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

Tue 3/3

18:05-09:30

1 stop10h 25m

London City

Fri 20/3

08:40-17:05

1 stop12h 25m

£480

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 2/3

18:05-09:30

1 stop10h 25m

London City

Thu 19/3

09:20-17:05

1 stop11h 45m

£480

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 2/3

18:05-09:30

1 stop10h 25m

London City

Fri 20/3

08:40-17:05

1 stop12h 25m

£480

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 11/3

19:05-17:20

1 stop18h 15m

London City

Wed 18/3

09:20-00:27

2 stops19h 07m

£488

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 4/3

18:05-09:30

1 stop10h 25m

London City

Tue 10/3

08:40-23:41

2 stops19h 01m

£488

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 9/3

19:05-08:50

1 stop9h 45m

London City

Mon 16/3

10:00-17:05

1 stop11h 05m

£517

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 23/3

13:19-07:15

2 stops13h 56m

London City

Sun 29/3

20:45-15:35

1 stop23h 50m

£521

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 6/4

18:10-09:30

1 stop10h 20m

London City

Sat 2/5

08:25-15:35

1 stop12h 10m

£528

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 15/3

17:45-10:55

1 stop13h 10m

London City

Mon 23/3

16:45-15:40

1 stop26h 55m

£541

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 5/4

17:40-09:30

1 stop10h 50m

London City

Tue 5/5

09:20-18:08

2 stops13h 48m

£544

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 20 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 10h 25m. Fly via KLM or Virgin Atlantic to get the fastest option. The distance between Washington, D.C. Dulles Intl Airport and London City Airport is about 3684 mi. This flight may include one or multiple stops.

  • 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
Luton
Wembley
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

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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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