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Cheap flights from Washington, D.C. Dulles Intl Airport to London from $359

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. Dulles Intl Airport to London departing on 9/30. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to London

Cheap round-trip flights

SWISS Logo
8:45 pm - 12:30 pmIAD-LCY
10h 45m1 stop
SWISS Logo
9:25 am - 4:15 pmLCY-IAD
11h 50m1 stop
$538SWISS
Find Deal
mar., ago. 19 - mar., ago. 26
SWISS Logo
8:45 pm - 6:45 pmIAD-LCY
17h 00m1 stop
SWISS Logo
9:25 am - 4:15 pmLCY-IAD
11h 50m1 stop
$539SWISS
Find Deal
lun., sep. 1 - vie., sep. 12
Delta Logo
5:25 pm - 8:10 amIAD-LCY
9h 45m1 stop
Delta Logo
10:00 am - 3:35 pmLCY-IAD
10h 35m1 stop
$566Delta
Find Deal
mar., sep. 2 - jue., oct. 23
Delta Logo
5:25 pm - 8:50 amIAD-LCY
10h 25m1 stop
Delta Logo
8:40 am - 3:35 pmLCY-IAD
11h 55m1 stop
$567Delta
Find Deal
mar., sep. 2 - mié., oct. 22
 Logo
3:25 pm - 8:10 amIAD-LCY
11h 45m1 stop
 Logo
9:25 am - 4:15 pmLCY-IAD
11h 50m1 stop
mar., jul. 29 - mié., ago. 27
 Logo
8:45 pm - 5:30 pmIAD-LCY
15h 45m1 stop
 Logo
8:55 am - 3:50 pmLCY-IAD
11h 55m1 stop
mar., sep. 30 - vie., oct. 10
KLM Logo
5:25 pm - 8:50 amIAD-LCY
10h 25m1 stop
KLM Logo
9:20 am - 3:35 pmLCY-IAD
11h 15m1 stop
$600KLM
Find Deal
mié., jul. 30 - mié., ago. 6
KLM Logo
5:25 pm - 9:30 amIAD-LCY
11h 05m1 stop
KLM Logo
10:00 am - 3:35 pmLCY-IAD
10h 35m1 stop
$617KLM
Find Deal
jue., sep. 4 - vie., oct. 24
ITA Airways Logo
12:12 pm - 4:15 pmIAD-LCY
23h 03m2 stops
ITA Airways Logo
4:50 pm - 2:40 pmLCY-IAD
26h 50m1 stop
$641ITA Airways
Find Deal
mar., jul. 29 - mié., ago. 27
ITA Airways Logo
4:30 pm - 10:05 amIAD-LCY
12h 35m1 stop
ITA Airways Logo
4:50 pm - 2:40 pmLCY-IAD
26h 50m1 stop
$673ITA Airways
Find Deal
mar., ago. 12 - mié., ago. 27

Delta flights from Washington, D.C. Dulles Intl Airport to London City Airport

Our best Delta deals on Washington, D.C. Dulles Intl Airport to London City Airport flight tickets
Delta
Sep 2
IAD5:25 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LCY8:10 amLondon City
Oct 23
LCY10:00 amLondon City
10h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Delta
Sep 2
IAD5:25 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
LCY8:50 amLondon City
Oct 22
LCY8:40 amLondon City
11h 55m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Delta
Jul 22
IAD5:25 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
LCY8:50 amLondon City
Aug 7
LCY9:20 amLondon City
11h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl

ITA Airways flights from Washington, D.C. Dulles Intl Airport to London City Airport

Our best ITA Airways deals on Washington, D.C. Dulles Intl Airport to London City Airport flight tickets
ITA Airways
Jul 29
IAD12:12 pmWashington, D.C. Dulles Intl
23h 03m
2 stops
LCY4:15 pmLondon City
Aug 27
LCY4:50 pmLondon City
26h 50m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
ITA Airways
Aug 12
IAD4:30 pmWashington, D.C. Dulles Intl
12h 35m
1 stop
LCY10:05 amLondon City
Aug 27
LCY4:50 pmLondon City
26h 50m
1 stop
IAD2:40 pmWashington, D.C. Dulles Intl
ITA Airways
Sep 1
IAD4:30 pmWashington, D.C. Dulles Intl
18h 45m
1 stop
LCY4:15 pmLondon City
Sep 14
LCY2:10 pmLondon City
29h 30m
2 stops
IAD2:40 pmWashington, D.C. Dulles Intl

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport 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 day to depart on your flight to London City Airport?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to London City Airport is on a Sunday. Travelers who choose to depart for London City Airport on a Sunday will often find tickets for as low as $680. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London City Airport on Friday is $910.

What is the cheapest time of day to depart on your flight to London City Airport?

Our most recent data shows that the best time of day to fly to London City Airport is in the evening. Flights from Washington, D.C. Dulles Intl Airport to London City Airport during this time can be as low as $736. Flights in the afternoon are often more expensive with an average ticket price of $875.

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

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

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

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

Best Price Found

$359

Fastest flight time

9h 35m

Direct flights

None
The best one-way flight to London City Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $359. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to London City Airport found on momondo in the last 72 hours is $538.
The fastest flight from Washington, D.C. Dulles Intl Airport to London City Airport takes 9h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to London City Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - London City Airport.

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

    London City is 3684.3 mi away from Washington, D.C. Dulles Intl. 9h 45m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Croydon
Luton
Slough
Guildford
Dartford
Dover
Stansted
Hayes
Milton Keynes
Ilford
Colchester
Canterbury
Chelmsford
Watford
Wembley
Richmond
Dagenham
Crawley

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to London for you.

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

All flight searches from Washington, D.C. to London on momondo can be filtered to show those which offer 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 simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Washington, D.C. and alert you when they change.


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sáb. 6/21
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