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

In the last 3 days, the lowest price for a flight from Washington, D.C. to London City Airport was $352 for a one-way ticket and $621 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Washington, D.C. and London City?

Yes Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from Washington, D.C. to London City?

There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in London City (London City). The cheapest flights are generally found on the Washington Dulles Airport to London City flight route. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Washington, D.C. to London City?

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

Which airline alliances offer flights from Washington, D.C. to London City?

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

How does KAYAK find such low prices on flights from Washington, D.C. to London City?

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 Washington, D.C. to London City. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to London City?

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 London City with an airline and back to Washington, D.C. with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London City?

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 London City from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$352 CHEAP FLIGHTS from Washington, D.C. to London City (WAS - LCY)

WAS - LCY

KAYAK searches hundreds of travel sites at once for deals on flights to London City Airport

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Cheap Flights from Washington, D.C. to London City

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to London City 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington, D.C. to London City

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to London City.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

8:45 pm - 12:30 pmIAD-LCY

10h 45m1 stop

9:25 am - 4:15 pmLCY-IAD

11h 50m1 stop

$621SWISS

Find Deal

Tue, Apr 29 - Thu, May 22

8:45 pm - 5:30 pmIAD-LCY

15h 45m1 stop

9:25 am - 4:15 pmLCY-IAD

11h 50m1 stop

$637SWISS

Find Deal

Tue, Apr 22 - Wed, Apr 30

5:25 pm - 8:10 amIAD-LCY

9h 45m1 stop

10:00 am - 3:35 pmLCY-IAD

10h 35m1 stop

$644Virgin Atlantic

Find Deal

Mon, May 5 - Tue, May 13

5:25 pm - 8:10 amIAD-LCY

9h 45m1 stop

9:20 am - 3:35 pmLCY-IAD

11h 15m1 stop

$665Virgin Atlantic

Find Deal

Wed, May 7 - Thu, May 15

1:44 pm - 7:15 amIAD-LCY

12h 31m2 stops

9:20 am - 3:35 pmLCY-IAD

11h 15m1 stop

$669Delta

Find Deal

Tue, Apr 29 - Tue, May 6

4:30 pm - 10:05 amIAD-LCY

12h 35m1 stop

4:50 pm - 2:40 pmLCY-IAD

26h 50m1 stop

$671ITA Airways

Find Deal

Tue, Apr 15 - Mon, May 5

8:45 pm - 5:30 pmIAD-LCY

15h 45m1 stop

8:55 am - 3:50 pmLCY-IAD

11h 55m1 stop

$679

Find Deal

Tue, Apr 22 - Fri, May 2

3:47 pm - 12:30 pmIAD-LCY

15h 43m2 stops

8:55 am - 3:00 pmLCY-IAD

11h 05m1 stop

$702

Find Deal

Mon, Apr 28 - Fri, May 9

4:30 pm - 4:15 pmIAD-LCY

18h 45m1 stop

4:50 pm - 2:40 pmLCY-IAD

26h 50m1 stop

$713ITA Airways

Find Deal

Tue, May 13 - Mon, May 19

6:59 am - 4:40 pmDCA-LCY

28h 41m2 stops

8:40 am - 5:00 pmLCY-DCA

13h 20m2 stops

$749Delta

Find Deal

Wed, May 21 - Tue, May 27

KAYAK's insights & trends for Washington, D.C. to London City flights

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

Which airlines provide the cheapest flights from Washington, D.C. to London City?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to London City were found on SWISS ($621) and Virgin Atlantic ($644).

Find deals

Low season	March
High season	September
Cheapest flight	$352

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly and prices are also 22% lower on average.

Flight from Washington Dulles Airport to London City

When to book flights from Washington, D.C. to London City

Are your dates flexible? Find out the best times to travel from Washington, D.C. to London City 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.

What is the cheapest flight from Washington, D.C. to London City Airport?
In the last 3 days, the lowest price for a flight from Washington, D.C. to London City Airport was $352 for a one-way ticket and $621 for a round-trip.
Do I need a passport to fly between Washington, D.C. and London City?
Yes
Which airports will I be using when flying from Washington, D.C. to London City?
There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in London City (London City). The cheapest flights are generally found on the Washington Dulles Airport to London City flight route.
Which aircraft models fly most regularly from Washington, D.C. to London City?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Washington, D.C. to London City?
SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Washington, D.C. and London City, with SkyTeam being the most commonly used for this route.
How does KAYAK find such low prices on flights from Washington, D.C. to London City?
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 Washington, D.C. to London City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Washington, D.C. 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 Washington, D.C. to London City?
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 London City with an airline and back to Washington, D.C. with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London City?
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 London City from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Everything you need to know for your flight from Washington, D.C. to London City

Information on your arrival and departure airports

London City (LCY)

Cabin class types available on flights to London City

First Class flights from Washington, D.C. to London City Airport

Business Class flights from Washington, D.C. to London City Airport

Prem Econ Class flights from Washington, D.C. to London City Airport

Economy Class flights from Washington, D.C. to London City Airport

WAS - LCY

$352 Find Cheap Flights from Washington, D.C. to London City

KAYAK searches hundreds of travel sites at once for deals on flights to London City Airport

Cheap Flights from Washington, D.C. to London City

Recent round-trip flight deals from Washington, D.C. to London City

Recent one-way flight deals from Washington, D.C. to London City

Recent last minute flight deals from Washington, D.C. to London City

KAYAK's insights & trends for Washington, D.C. to London City flights

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

Which airlines provide the cheapest flights from Washington, D.C. to London City?

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to London City were found on SWISS ($621) and Virgin Atlantic ($644).

Good to know

Low season

High season

Cheapest flight

When to book flights from Washington, D.C. to London City

FAQs for booking Washington, D.C. to London City flights

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

Do I need a passport to fly between Washington, D.C. and London City?

Which airports will I be using when flying from Washington, D.C. to London City?

Which aircraft models fly most regularly from Washington, D.C. to London City?

Which airline alliances offer flights from Washington, D.C. to London City?

How does KAYAK find such low prices on flights from Washington, D.C. to London City?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London City?

What is the Hacker Fare option on flights from Washington, D.C. to London City?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London City?

Everything you need to know for your flight from Washington, D.C. to London City

Information on your arrival and departure airports

Cabin class types available on flights to London City

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from Washington, D.C. and London City

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights from domestic origins to London City

Choose which airport to fly into in London

Find deals for your return flight