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Cheap flights from Washington, D.C. Dulles Intl Airport to London City Airport from £239

IAD — LCY
20 Sep — 27 Sep1
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

Tue 17/1118:00 -
1 stop10h 15m
Thu 19/1109:15 -
1 stop12h 45m
Deal found 17/8£568
Tue 10/1116:45 -
2 stops18h 10m
Wed 25/1107:40 -
1 stop13h 40m
Deal found 20/8£585
Sun 1/1116:45 -
2 stops15h 25m
Wed 2/1207:00 -
2 stops36h 40m
Deal found 20/8£594
Tue 1/1216:45 -
2 stops15h 25m
Wed 9/1213:45 -
2 stops29h 55m
Deal found 17/8£597
Sun 1/1116:45 -
2 stops15h 25m
Mon 9/1119:30 -
2 stops24h 10m
Deal found 17/8£597
Tue 29/920:20 -
1 stop16h 05m
Tue 6/1009:15 -
1 stop12h 30m
Deal found 17/8£599
Mon 30/1120:10 -
1 stop11h 40m
Fri 4/1209:15 -
1 stop12h 45m
Deal found 19/8£600
Tue 8/1218:00 -
1 stop18h 40m
Thu 10/1209:50 -
2 stops15h 15m
Deal found 16/8£606
Sun 15/1116:45 -
2 stops15h 25m
Sun 22/1119:30 -
2 stops48h 10m
Deal found 16/8£608

Find flight deals from Dulles Intl to London City

Round-trip from

£568

One-way from

£239

Popular in

June

Cheapest in

January

Average price

£654
SWISS
  • SWISS
  • 17/11-19/11
  • 2 total stops
  • 23h 00m total
  • Washington, D.C. to London
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ITA Airways
  • ITA Airways
  • 3/11
  • 2 total stops
  • 23h 15m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£114 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
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.

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Price

Cheapest return flight
Fastest return journey

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Tue 6/10

17:30-07:55

1 stop9h 25m

London City

Tue 13/10

10:00-15:35

1 stop10h 35m

£647

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 9/12

18:20-08:50

1 stop9h 30m

London City

Wed 16/12

10:00-15:55

1 stop10h 55m

£647

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 18/11

11:15-07:15

2 stops15h 00m

London City

Tue 24/11

10:00-23:21

2 stops18h 21m

£658

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Thu 19/11

17:45-08:50

1 stop10h 05m

London City

Fri 27/11

08:40-15:55

1 stop12h 15m

£683

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 14/10

10:14-09:30

2 stops18h 16m

London City

Mon 19/10

09:20-15:35

1 stop11h 15m

£686

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Mon 25/1

18:15-09:30

1 stop10h 15m

London City

Sat 30/1

10:00-15:55

1 stop10h 55m

£691

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Tue 24/11

11:15-07:15

2 stops15h 00m

London City

Mon 30/11

07:45-15:55

1 stop13h 10m

£718

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Fri 2/10

17:30-07:55

1 stop9h 25m

London City

Mon 12/10

08:25-15:35

1 stop12h 10m

£721

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Thu 24/9

15:25-08:40

1 stop12h 15m

London City

Tue 29/9

09:15-16:05

1 stop11h 50m

£721

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LCY London City

IADLCY

Washington, D.C. Dulles Intl

Wed 7/10

12:29-08:50

2 stops15h 21m

London City

Mon 12/10

09:20-23:26

2 stops19h 06m

£749

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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

Related info for your journey

  • 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 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
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Ilford
Hayes
Croydon
Colchester
Eastbourne
Brentford
Southend-on-Sea
Barnet
Enfield
Kingston upon Thames
Southall
Watford
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

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

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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