How long is the flight from London City Airport to Washington, D.C. Dulles Intl Airport?

KLM, Virgin Atlantic, and British Airways 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 13h 55m. Airlines will cover a distance of 3684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from LCY to IAD?

When flying from London City Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$552+ Flights from London City Airport to Washington, D.C. Dulles Intl Airport

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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 26, 2025.

Wed 12/106:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/145:05 pmIAD - LCY

1 stop12h 20mBritish Airways

Deal found 11/24

$639

Wed 12/106:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/75:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/25

$648

Tue 12/26:50 amLCY - IAD

1 stop13h 45mBritish Airways

Tue 12/96:00 pmIAD - LCY

1 stop15h 05mBritish Airways

Deal found 11/25

$652

Wed 12/36:50 amLCY - IAD

1 stop13h 45mBritish Airways

Mon 12/159:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/26

$657

Thu 12/46:50 amLCY - IAD

1 stop13h 45mBritish Airways

Sun 12/145:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/24

$658

Tue 12/163:00 pmLCY - IAD

1 stop29h 35mBritish Airways

Thu 1/85:05 pmIAD - LCY

2 stops16h 20mBritish Airways

Deal found 11/26

$660

Wed 12/176:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/75:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/26

$661

Tue 12/96:50 amLCY - IAD

1 stop13h 45mBritish Airways

Sun 12/149:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/26

$663

Tue 12/163:00 pmLCY - IAD

1 stop29h 35mBritish Airways

Tue 12/239:00 pmIAD - LCY

1 stop18h 40mBritish Airways

Deal found 11/26

$666

Wed 12/36:50 amLCY - IAD

1 stop13h 45mBritish Airways

Mon 12/89:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/24

$674

Tue 12/96:50 amLCY - IAD

1 stop13h 45mBritish Airways

Tue 12/165:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/25

$678

Best flights from London City to Dulles Intl
Discover carefully curated flight deals from London City to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

Wed 3/410:00 amLCY - IAD

1 stop11h 05mKLM

Wed 3/117:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 11/26

$683

Wed 2/188:05 pmLCY - IAD

1 stop25h 00mVirgin Atlantic

Sat 2/285:11 pmIAD - LCY

2 stops15h 04mVirgin Atlantic

Deal found 11/26

$686

Wed 3/46:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 3/116:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/24

$688

Thu 2/510:00 amLCY - IAD

1 stop11h 05mKLM

Tue 2/106:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 11/25

$691

Mon 3/910:00 amLCY - IAD

1 stop11h 05mVirgin Atlantic

Tue 3/177:05 pmIAD - LCY

1 stop9h 45mVirgin Atlantic

Deal found 11/24

$718

Thu 2/510:00 amLCY - IAD

1 stop11h 05mKLM

Sun 2/86:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 11/25

$691

Fri 5/810:00 amLCY - IAD

2 stops17h 59mVirgin Atlantic

Sat 5/235:40 pmIAD - LCY

1 stop14h 35mVirgin Atlantic

Deal found 11/25

$757

Thu 2/510:00 amLCY - IAD

1 stop11h 05mKLM

Mon 2/96:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 11/25

$691

Tue 2/39:20 amLCY - IAD

1 stop11h 45mKLM

Tue 2/106:05 pmIAD - LCY

1 stop9h 45mKLM

Deal found 11/25

$691

Fri 3/2710:00 amLCY - IAD

1 stop11h 05mVirgin Atlantic

Sat 4/45:40 pmIAD - LCY

1 stop18h 40mVirgin Atlantic

Deal found 11/24

$781

Sun 3/151:45 pmLCY - IAD

2 stops26h 54mVirgin Atlantic

Sat 4/45:40 pmIAD - LCY

1 stop14h 35mVirgin Atlantic

Deal found 11/25

$785

Last-minute flights from London City to Dulles Intl
Discover last-minute flight deals from London City to Dulles Intl. Data last updated November 26, 2025 and is based on user searches.

Tue 12/26:50 amLCY - IAD

1 stop13h 45mBritish Airways

Tue 12/96:00 pmIAD - LCY

1 stop15h 05mBritish Airways

Deal found 11/25

$652

Wed 12/36:50 amLCY - IAD

1 stop13h 45mBritish Airways

Mon 12/159:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/26

$657

Wed 12/36:50 amLCY - IAD

1 stop13h 45mBritish Airways

Mon 12/89:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/24

$674

Thu 12/46:50 amLCY - IAD

1 stop13h 45mBritish Airways

Sun 12/145:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/24

$658

Tue 12/96:50 amLCY - IAD

1 stop13h 45mBritish Airways

Sun 12/149:00 pmIAD - LCY

1 stop10h 40mBritish Airways

Deal found 11/26

$663

Tue 12/96:50 amLCY - IAD

1 stop13h 45mBritish Airways

Tue 12/165:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/25

$678

Wed 12/106:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/145:05 pmIAD - LCY

1 stop12h 20mBritish Airways

Deal found 11/24

$639

Wed 12/106:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/75:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/25

$648

Tue 12/163:00 pmLCY - IAD

1 stop29h 35mBritish Airways

Thu 1/85:05 pmIAD - LCY

2 stops16h 20mBritish Airways

Deal found 11/26

$660

Tue 12/163:00 pmLCY - IAD

1 stop29h 35mBritish Airways

Tue 12/239:00 pmIAD - LCY

1 stop18h 40mBritish Airways

Deal found 11/26

$666

Wed 12/176:50 amLCY - IAD

1 stop13h 45mBritish Airways

Wed 1/75:05 pmIAD - LCY

1 stop10h 30mBritish Airways

Deal found 11/26

$661

One-way flights from London City to Dulles Intl
Search for one-way flight options from London City to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 26, 2025.

Mon 4/208:10 amLCY - IAD

1 stop13h 10mSWISS

Deal found 11/23

$552

Wed 5/69:15 amLCY - IAD

1 stop11h 35mLufthansa

Deal found 11/25

$559

Tue 2/105:40 pmLCY - IAD

1 stop26h 50mSWISS

Deal found 11/24

$560

Sun 1/115:40 pmLCY - IAD

1 stop26h 50mSWISS

Deal found 11/25

$562

Sun 4/127:20 pmLCY - IAD

1 stop26h 00mSWISS

Deal found 11/24

$571

Fri 1/239:20 amLCY - IAD

1 stop12h 20mSWISS

Deal found 11/24

$575

Thu 1/89:15 amLCY - IAD

1 stop12h 25mSWISS

Deal found 11/26

$577

Mon 1/195:50 pmLCY - IAD

2 stops25h 45mSWISS

Deal found 11/24

$588

Thu 4/239:25 amLCY - IAD

1 stop11h 55mSWISS

Deal found 11/23

$590

Thu 1/229:15 amLCY - IAD

1 stop12h 25mSWISS

Deal found 11/24

$592

Cheap flight deals from London City to Dulles Intl

Most accurate provider	OneTravel 3 stars
Most trusted provider	OneTravel 3 stars
Round-trip from	$614 (oojo)
One-way from	$552 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$660

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.

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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 ($102 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

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

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 3/4

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Wed 3/11

7:05 pm-8:50 am

1 stop9h 45m

$683

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 2/18

8:05 pm-4:05 pm

1 stop25h 00m

Washington, D.C. Dulles Intl

Sat 2/28

5:11 pm-1:15 pm

2 stops15h 04m

$686

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 3/4

6:50 am-3:35 pm

1 stop13h 45m

Washington, D.C. Dulles Intl

Wed 3/11

6:05 pm-8:35 am

1 stop10h 30m

$688

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 2/5

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Tue 2/10

6:05 pm-8:50 am

1 stop9h 45m

$691

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 2/5

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Sun 2/8

6:05 pm-8:50 am

1 stop9h 45m

$691

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 2/5

10:00 am-4:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Mon 2/9

6:05 pm-8:50 am

1 stop9h 45m

$691

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Tue 2/3

9:20 am-4:05 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Tue 2/10

6:05 pm-8:50 am

1 stop9h 45m

$691

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Mon 3/9

10:00 am-5:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Tue 3/17

7:05 pm-8:50 am

1 stop9h 45m

$718

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 5/8

10:00 am-10:59 pm

2 stops17h 59m

Washington, D.C. Dulles Intl

Sat 5/23

5:40 pm-1:15 pm

1 stop14h 35m

$757

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 3/27

10:00 am-5:05 pm

1 stop11h 05m

Washington, D.C. Dulles Intl

Sat 4/4

5:40 pm-5:20 pm

1 stop18h 40m

$781

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 23 results

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

How long is the flight from London City Airport to Washington, D.C. Dulles Intl Airport?
KLM, Virgin Atlantic, and British Airways 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 13h 55m. Airlines will cover a distance of 3684 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
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

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$552+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from London City to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from London City to Dulles Intl

Cheapest flights from London City to Dulles IntlExplore 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 26, 2025.

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 26, 2025.

Cheap flight deals from London City to Dulles Intl

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Most trusted provider

Round-trip from

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Cheapflights Fare Finder

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.

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.

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?

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

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

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

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

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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 26, 2025.