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Cheap flights from Washington, D.C. Dulles Intl Airport to London City Airport from £225

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LCY
22 Aug — 29 Aug1
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 23 July 2026.

Wed 4/1120:10
IAD
-
LCY
1 stop11h 40m
Multiple Airlines
Wed 11/1107:50
LCY
-
IAD
1 stop13h 30m
Multiple Airlines
Deal found 21/7£597
Tue 1/1218:00
IAD
-
LCY
1 stop18h 40m
Lufthansa
Thu 3/1209:50
LCY
-
IAD
2 stops15h 15m
Lufthansa
Deal found 18/7£617
Tue 24/1120:10
IAD
-
LCY
1 stop11h 40m
Multiple Airlines
Wed 2/1207:50
LCY
-
IAD
1 stop13h 30m
Multiple Airlines
Deal found 20/7£620
Tue 22/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Tue 29/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 23/7£622
Tue 22/920:20
IAD
-
LCY
1 stop11h 15m
SWISS
Wed 30/909:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 19/7£623
Sun 1/1120:10
IAD
-
LCY
1 stop11h 40m
SWISS
Fri 6/1109:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 18/7£624
Thu 26/1120:10
IAD
-
LCY
1 stop11h 40m
Multiple Airlines
Wed 2/1207:50
LCY
-
IAD
1 stop13h 30m
Multiple Airlines
Deal found 20/7£635
Mon 30/1118:00
IAD
-
LCY
1 stop18h 40m
Lufthansa
Wed 2/1209:50
LCY
-
IAD
2 stops15h 15m
Lufthansa
Deal found 18/7£639
Sun 22/1120:10
IAD
-
LCY
1 stop11h 40m
Multiple Airlines
Fri 27/1107:50
LCY
-
IAD
1 stop13h 30m
Multiple Airlines
Deal found 18/7£643
Wed 7/1020:20
IAD
-
LCY
1 stop11h 15m
SWISS
Tue 13/1009:15
LCY
-
IAD
1 stop12h 30m
SWISS
Deal found 21/7£644

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 23 July 2026.

Round-trip from

£597

One-way from

£225

Popular in

June

Cheapest in

February

Average price

£727
British Airways
  • British Airways
  • 4/11-11/11
  • 2 total stops
  • 25h 10m total
  • Washington, D.C. to London
Search Deals
Virgin Atlantic
  • Virgin Atlantic
  • 26/10
  • 1 total stop
  • 9h 35m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 23 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 12/10

20:20-12:35

1 stop11h 15m

London City

Thu 22/10

09:15-16:05

1 stop11h 50m

£667

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 2/10

17:40-11:40

1 stop13h 00m

London City

Tue 13/10

09:20-15:35

1 stop11h 15m

£695

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 22/10

17:40-08:50

1 stop10h 10m

London City

Thu 10/12

07:45-18:26

2 stops15h 41m

£700

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 1/10

17:40-09:30

1 stop10h 50m

London City

Wed 2/12

07:45-21:12

2 stops18h 27m

£723
Fastest return journey

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 30/8

17:40-09:30

1 stop10h 50m

London City

Tue 8/9

09:20-15:35

1 stop11h 15m

£736

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sat 14/11

18:15-19:35

1 stop20h 20m

London City

Sat 21/11

08:40-23:33

2 stops19h 53m

£737

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 23/10

17:40-09:30

1 stop10h 50m

London City

Tue 27/10

09:20-16:45

1 stop11h 25m

£748

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sat 19/9

17:40-13:15

1 stop14h 35m

London City

Wed 30/9

09:20-23:23

2 stops19h 03m

£753

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Thu 27/8

15:25-08:40

1 stop12h 15m

London City

Tue 8/9

09:15-16:05

1 stop11h 50m

£763

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Fri 4/9

17:40-09:30

1 stop10h 50m

London City

Fri 11/9

08:25-15:35

1 stop12h 10m

£774

Flights are sorted by cheapest return flights first.

Deals found on 19/7

Showing 1-10 of 24 resultsSorted by cheapest first
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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 50m. Fly via Virgin Atlantic or Delta 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Dover
Romford
Enfield

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When you search for this flight from Dulles Intl to London City, 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 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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