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Dulles Intl

$534+ Cheap flights from London City (LCY) to Dulles Intl (IAD)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — IAD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from London City to Dulles Intl

Cheapest flights from London City to Dulles Intl
Explore the most affordable flight options available from London City to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Gotogate deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Wed 12/316:05 pmIAD - LCY
1 stop10h 25mVirgin Atlantic
Deal found 11/11$656
This Gotogate deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:45 amLCY - IAD
1 stop13h 20mVirgin Atlantic
Sat 1/106:05 pmIAD - LCY
1 stop14h 10mVirgin Atlantic
Deal found 11/12$660
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/28:40 amLCY - IAD
1 stop12h 25mVirgin Atlantic
Mon 12/86:05 pmIAD - LCY
1 stop17h 30mVirgin Atlantic
Deal found 11/11$676
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:40 amLCY - IAD
1 stop12h 25mVirgin Atlantic
Sun 12/76:05 pmIAD - LCY
1 stop18h 15mVirgin Atlantic
Deal found 11/11$677
This Netflights deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Wed 12/316:05 pmIAD - LCY
1 stop10h 55mVirgin Atlantic
Deal found 11/11$701
This Netflights deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:40 amLCY - IAD
1 stop12h 25mVirgin Atlantic
Tue 12/306:05 pmIAD - LCY
1 stop10h 25mVirgin Atlantic
Deal found 11/12$706
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:20 amLCY - IAD
1 stop11h 45mVirgin Atlantic
Wed 12/36:05 pmIAD - LCY
1 stop9h 45mVirgin Atlantic
Deal found 11/11$707
This Expedia deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 amLCY - IAD
1 stop12h 25mKLM
Wed 12/316:05 pmIAD - LCY
1 stop10h 05mKLM
Deal found 11/12$710
This Iberia deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:50 amLCY - IAD
1 stop13h 40mIberia
Sun 12/76:00 pmIAD - LCY
1 stop15h 35mIberia
Deal found 11/12$712
This Gotogate deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:40 amLCY - IAD
1 stop12h 25mVirgin Atlantic
Sun 12/76:05 pmIAD - LCY
1 stop9h 45mVirgin Atlantic
Deal found 11/12$716
This Expedia deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:40 amLCY - IAD
1 stop12h 25mKLM
Tue 12/26:05 pmIAD - LCY
1 stop10h 25mKLM
Deal found 11/11$719
This Expedia deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:00 amLCY - IAD
1 stop11h 05mKLM
Tue 12/26:05 pmIAD - LCY
1 stop9h 45mKLM
Deal found 11/11$727

Cheap flight deals from London City to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Dulles Intl (IAD). 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 November 13, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$620
(Travcart)

One-way from

$534
(Flightnetwork)

Popular in

July

Cheapest in

February

Average price

$658
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
Search Deals
From London City to Washington, D.C. Dulles Intl
Search Deals
One-way flight from London City to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London City to Dulles Intl 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from London City Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

London City

Fly to

Dulles Intl

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 2/3

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Sun 2/8

12:32 pm-7:15 am

2 stops13h 43m

$686

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 1/12

8:40 am-4:05 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Fri 2/6

12:32 pm-8:10 am

2 stops14h 38m

$715

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 1/16

7:45 am-7:09 pm

2 stops16h 24m

Washington, D.C. Dulles Intl

Mon 2/9

12:32 pm-7:15 am

2 stops13h 43m

$721

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 12/24

9:20 am-4:05 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Wed 12/31

10:57 am-9:10 am

2 stops17h 13m

$732

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 12/10

7:45 am-4:05 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:32 pm-9:10 am

2 stops15h 38m

$732

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 11/28

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Tue 12/2

12:19 pm-7:15 am

2 stops13h 56m

$741

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 1/16

8:05 pm-4:05 pm

1 stop25h 00m

Washington, D.C. Dulles Intl

Fri 2/6

12:32 pm-9:30 am

2 stops15h 58m

$744

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 11/27

9:20 am-7:08 pm

2 stops14h 48m

Washington, D.C. Dulles Intl

Sat 12/6

6:05 pm-1:15 pm

1 stop14h 10m

$768

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 11/27

10:00 am-7:08 pm

2 stops14h 08m

Washington, D.C. Dulles Intl

Fri 12/5

12:19 pm-8:10 am

2 stops14h 51m

$790

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Sat 12/13

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Sun 1/11

6:05 pm-9:30 am

1 stop10h 25m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

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

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from London City with our price prediction graph.
Estimated round-trip 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 London City to Dulles Intl. 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 London City Airport to Washington, D.C. Dulles Intl Airport?

    Virgin Atlantic can get you from London City Airport to Washington, D.C. Dulles Intl Airport in just under 11h 05m. Your travel time can differ by up to . Airlines will cover a distance of 3684 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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