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LCY - IAD

$402 Find cheap flights from London City to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London City to Dulles Intl departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from London City to Dulles Intl (LCY-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London City to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:10 am - 4:50 pmLCY-IAD
12h 40m1 stop
10:05 pm - 4:40 pmIAD-LCY
13h 35m1 stop
$722Lufthansa
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Mon, Oct 28 - Thu, Nov 7
8:10 am - 4:50 pmLCY-IAD
12h 40m1 stop
5:30 pm - 12:50 pmIAD-LCY
14h 20m1 stop
Mon, Oct 28 - Mon, Nov 4
9:25 am - 4:15 pmLCY-IAD
11h 50m1 stop
8:45 pm - 12:30 pmIAD-LCY
10h 45m1 stop
$745SWISS
Find Deal
Mon, Sep 9 - Mon, Sep 23
8:10 am - 3:30 pmLCY-IAD
12h 20m1 stop
10:00 pm - 6:35 pmIAD-LCY
15h 35m2 stops
$747SWISS
Find Deal
Mon, Nov 4 - Mon, Nov 11
9:05 am - 3:40 pmLCY-IAD
11h 35m1 stop
6:00 pm - 8:35 amIAD-LCY
10h 35m1 stop
$806British Airways
Find Deal
Wed, Oct 23 - Sun, Oct 27
9:05 am - 3:40 pmLCY-IAD
11h 35m1 stop
6:00 pm - 10:20 amIAD-LCY
12h 20m1 stop
$809British Airways
Find Deal
Wed, Oct 23 - Sun, Oct 27
10:00 am - 10:43 pmLCY-IAD
17h 43m2 stops
5:40 pm - 8:50 amIAD-LCY
10h 10m1 stop
$850Virgin Atlantic
Find Deal
Thu, Nov 14 - Thu, Dec 5
10:00 am - 10:43 pmLCY-IAD
17h 43m2 stops
5:40 pm - 8:10 amIAD-LCY
9h 30m1 stop
$851Virgin Atlantic
Find Deal
Thu, Nov 14 - Thu, Dec 5
4:50 pm - 2:40 pmLCY-IAD
26h 50m1 stop
4:30 pm - 10:05 amIAD-LCY
12h 35m1 stop
$857ITA Airways
Find Deal
Wed, Sep 11 - Wed, Sep 18
4:40 pm - 2:35 pmLCY-IAD
26h 55m1 stop
4:40 pm - 11:00 amIAD-LCY
13h 20m1 stop
$873ITA Airways
Find Deal
Fri, Nov 8 - Fri, Nov 15

Flights from London City to Dulles Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from London City to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London City Airport to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London City Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London City Airport to Washington, D.C. Dulles Intl Airport is November, where tickets cost $571 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $838 and $819 respectively.

How far in advance should I book a flight from London City Airport to Washington, D.C. Dulles Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London City Airport to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London City Airport to Washington, D.C. Dulles Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 69 days before departure.

Which airlines provide the cheapest flights from London City to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from London City to Washington Dulles Airport found by KAYAK users in the last 72 hours was for $722 on Lufthansa, followed by SWISS ($745). One-way flight deals have also been found from as low as $683 on Aer Lingus and from $760 on ITA Airways.

Good to know

Cheapest flight

$402
Flight from London City to Washington Dulles Airport

When to book flights from London City to Dulles Intl

Are your dates flexible? Find out the best times to travel from London City to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London City to Washington Dulles Airport flights

  • What is the cheapest flight from London City Airport to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from London City Airport to Washington, D.C. Dulles Intl Airport was $402 for a one-way ticket and $722 for a round-trip.

  • Do I need a passport to fly between London City and Washington Dulles Airport?

    A passport is required to fly from London City to Washington Dulles Airport.

  • Which aircraft models fly most regularly from London City to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London City to Washington Dulles Airport?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between London City and Washington Dulles Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London City to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London City to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London City to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from London City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London City to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to London City with another airline. Booking your flights between London City and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London City to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from London City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from London to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Washington, D.C. found on KAYAK in the last 72 hours.
11/14Thu
2 stops
14h 10mLCY-IAD
$402
11/8Fri
2 stops
14h 10mLCY-IAD
$425
6/6Thu
2 stops
15h 55mLCY-IAD
$430
10/23Wed
1 stopAer Lingus
11h 35mLCY-IAD
$683
8/27Tue
1 stopAer Lingus
11h 35mLCY-IAD
$704
6/26Wed
1 stopITA Airways
26h 50mLCY-IAD
$760
6/12Wed
1 stopITA Airways
26h 50mLCY-IAD
$795
8/15Thu
2 stopsLufthansa
34h 00mLCY-IAD
$804
6/10Mon
1 stopLufthansa
11h 50mLCY-IAD
$860
6/28Fri
1 stopKLM
11h 55mLCY-IAD
$1,066

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Last minute flights from London City to Dulles Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Washington, D.C. that are departing in the next 10 days.
5/30Thu
multi-stopITA Airways
26h 50mLCY-IAD
6/4Tue
multi-stopITA Airways
12h 35mIAD-LCY
$896
5/30Thu
multi-stopITA Airways
26h 55mLCY-IAD
6/4Tue
multi-stopITA Airways
18h 45mIAD-LCY
$974
5/30Thu
multi-stopITA Airways
35h 10mLCY-IAD
6/3Mon
multi-stopITA Airways
12h 35mIAD-LCY
$976
5/30Thu
multi-stopITA Airways
24h 45mLCY-IAD
6/4Tue
multi-stopITA Airways
18h 40mIAD-LCY
$992
5/29Wed
multi-stop
29h 31mLCY-IAD
6/13Thu
multi-stop
18h 45mIAD-LCY
$1,207
5/29Wed
multi-stop
29h 31mLCY-IAD
6/13Thu
multi-stop
15h 45mIAD-LCY
$1,225
5/29Wed
multi-stopSWISS
11h 50mLCY-IAD
7/16Tue
multi-stopSWISS
10h 45mIAD-LCY
$1,365
5/29Wed
multi-stopSWISS
11h 50mLCY-IAD
9/12Thu
multi-stopSWISS
10h 45mIAD-LCY
$1,367
5/30Thu
multi-stopAer Lingus
15h 05mLCY-IAD
6/9Sun
multi-stopAer Lingus
11h 05mIAD-LCY
$4,230
6/1Sat
multi-stopKLM
12h 20mLCY-IAD
6/11Tue
multi-stopKLM
10h 00mIAD-LCY
$8,658

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London City - Washington Dulles Airport Flights

Departure:

London City (LCY)United Kingdom

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - London City

Cabin classes: