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Cheap flights from Washington, D.C. to London from £245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to London departing on 22/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Washington, D.C. to London

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to London that have been recently found on momondo from popular airlines, departing in the coming months.
SWISS Logo
20:45 - 12:30IAD-LCY
10h 45m1 stop
SWISS Logo
09:25 - 16:15LCY-IAD
11h 50m1 stop
£494SWISS
Find Deal
Sun, 21 Sep - Wed, 1 Oct
SWISS Logo
20:45 - 12:30IAD-LCY
10h 45m1 stop
SWISS Logo
09:25 - 16:15LCY-IAD
11h 50m1 stop
£495SWISS
Find Deal
Wed, 13 Aug - Tue, 19 Aug
 Logo
20:45 - 12:30IAD-LCY
10h 45m1 stop
 Logo
08:55 - 15:50LCY-IAD
11h 55m1 stop
Tue, 9 Sep - Fri, 26 Sep
 Logo
15:25 - 08:10IAD-LCY
11h 45m1 stop
 Logo
09:25 - 16:15LCY-IAD
11h 50m1 stop
Tue, 19 Aug - Tue, 26 Aug
ITA Airways Logo
16:30 - 16:15IAD-LCY
18h 45m1 stop
ITA Airways Logo
16:50 - 14:40LCY-IAD
26h 50m1 stop
£506ITA Airways
Find Deal
Tue, 26 Aug - Wed, 3 Sep
ITA Airways Logo
16:30 - 16:15IAD-LCY
18h 45m1 stop
ITA Airways Logo
08:30 - 14:40LCY-IAD
35h 10m1 stop
£507ITA Airways
Find Deal
Tue, 2 Sep - Mon, 22 Sep
Lufthansa Logo
18:10 - 16:25IAD-LCY
17h 15m1 stop
Lufthansa Logo
08:45 - 15:50LCY-IAD
12h 05m1 stop
£513Lufthansa
Find Deal
Wed, 20 Aug - Wed, 27 Aug
Lufthansa Logo
18:10 - 16:25IAD-LCY
17h 15m1 stop
Lufthansa Logo
19:10 - 13:30LCY-IAD
23h 20m1 stop
£528Lufthansa
Find Deal
Wed, 27 Aug - Mon, 1 Sep
KLM Logo
17:25 - 08:10IAD-LCY
9h 45m1 stop
KLM Logo
08:40 - 15:35LCY-IAD
11h 55m1 stop
£531KLM
Find Deal
Wed, 3 Sep - Wed, 17 Sep
KLM Logo
17:25 - 08:50IAD-LCY
10h 25m1 stop
KLM Logo
10:00 - 15:35LCY-IAD
10h 35m1 stop
£568KLM
Find Deal
Wed, 13 Aug - Mon, 25 Aug

SWISS flights from Washington, D.C. to London City Airport

Our best SWISS deals on Washington, D.C. to London City Airport flight tickets
SWISS
21 Sept
IAD20:45Washington, D.C. Dulles Intl
10h 45m
1 stop
LCY12:30London City
1 Oct
LCY09:25London City
11h 50m
1 stop
IAD16:15Washington, D.C. Dulles Intl
SWISS
13 Aug
IAD20:45Washington, D.C. Dulles Intl
10h 45m
1 stop
LCY12:30London City
19 Aug
LCY09:25London City
11h 50m
1 stop
IAD16:15Washington, D.C. Dulles Intl
SWISS
3 Sept
IAD20:45Washington, D.C. Dulles Intl
15h 30m
1 stop
LCY17:15London City
24 Oct
LCY09:25London City
11h 50m
1 stop
IAD16:15Washington, D.C. Dulles Intl

Lufthansa flights from Washington, D.C. to London City Airport

Our best Lufthansa deals on Washington, D.C. to London City Airport flight tickets
Lufthansa
20 Aug
IAD18:10Washington, D.C. Dulles Intl
17h 15m
1 stop
LCY16:25London City
27 Aug
LCY08:45London City
12h 05m
1 stop
IAD15:50Washington, D.C. Dulles Intl
Lufthansa
27 Aug
IAD18:10Washington, D.C. Dulles Intl
17h 15m
1 stop
LCY16:25London City
1 Sept
LCY19:10London City
23h 20m
1 stop
IAD13:30Washington, D.C. Dulles Intl
Lufthansa
20 May
IAD17:50Washington, D.C. Dulles Intl
17h 35m
2 stops
LCY16:25London City
28 May
LCY08:45London City
12h 05m
1 stop
IAD15:50Washington, D.C. Dulles Intl

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to London City?

British Airways, SWISS, and United Airlines are the most popular carriers operating from Washington, D.C. to London City

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. to London City Airport (WAS to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to London City Airport

Best price found

£245

Fastest flight time

9h 45m

Direct flights

None
The best one-way flight to London City Airport from Washington, D.C. in the past 72 hours is £245. The best return flight deal from Washington, D.C. to London City Airport found on momondo in the last 72 hours is £494.
The fastest flight from Washington, D.C. to London City Airport takes 9h 45m
There are no direct flights from Washington, D.C. to London City Airport. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - London City Airport, Baltimore/Washington Airport - London City Airport and Washington, D.C. Dulles Intl Airport - London City Airport.

  • How far is Washington, D.C. to London City by plane?

    The distance between Washington, D.C. and London City is about 3669.3 mi. By plane, this route typically takes 9h 45m.

  • When did momondo last update prices for flights from Washington, D.C. to London City Airport?

    Prices for flights from Washington, D.C. to London City Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to London City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
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Ipswich
Canterbury
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Ilford
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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to London?

momondo provides multiple filters to help you find the best flight to London from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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