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Cheap flights from District of Columbia to London from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to London departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 pm - 9:15 am
IAD
-
LCY
10h 15m
1 stop
Multiple Airlines Logo
9:15 am - 6:00 pm
LCY
-
IAD
12h 45m
1 stop
$788Multiple Airlines
Tue, Oct 27 - Thu, Oct 29
Multiple Airlines Logo
6:00 pm - 9:15 am
IAD
-
LCY
10h 15m
1 stop
Multiple Airlines Logo
9:15 am - 4:45 pm
LCY
-
IAD
12h 30m
1 stop
$788Multiple Airlines
Mon, Nov 23 - Wed, Nov 25
Multiple Airlines Logo
8:10 pm - 12:50 pm
IAD
-
LCY
11h 40m
1 stop
Multiple Airlines Logo
7:50 am - 4:20 pm
LCY
-
IAD
13h 30m
1 stop
$806Multiple Airlines
Sun, Nov 1 - Wed, Nov 18
Multiple Airlines Logo
8:10 pm - 12:50 pm
IAD
-
LCY
11h 40m
1 stop
Multiple Airlines Logo
7:50 am - 4:20 pm
LCY
-
IAD
13h 30m
1 stop
$806Multiple Airlines
Wed, Jan 6 - Wed, Jan 13
Multiple Airlines Logo
8:10 pm - 12:50 pm
IAD
-
LCY
11h 40m
1 stop
Multiple Airlines Logo
7:50 am - 4:20 pm
LCY
-
IAD
13h 30m
1 stop
$806Multiple Airlines
Sun, Nov 8 - Wed, Nov 18
Multiple Airlines Logo
8:10 pm - 12:50 pm
IAD
-
LCY
11h 40m
1 stop
Multiple Airlines Logo
7:50 am - 4:20 pm
LCY
-
IAD
13h 30m
1 stop
$806Multiple Airlines
Wed, Nov 4 - Thu, Dec 3
ITA Airways Logo
4:45 pm - 1:10 pm
IAD
-
LCY
15h 25m
2 stops
ITA Airways Logo
7:30 pm - 2:40 pm
LCY
-
IAD
24h 10m
2 stops
$809ITA Airways
Tue, Nov 3 - Mon, Mar 1
Lufthansa Logo
6:00 pm - 5:40 pm
IAD
-
LCY
18h 40m
1 stop
Lufthansa Logo
9:50 am - 8:05 pm
LCY
-
IAD
15h 15m
2 stops
$823Lufthansa
Mon, Nov 2 - Wed, Nov 4
Multiple Airlines Logo
8:10 pm - 12:50 pm
IAD
-
LCY
11h 40m
1 stop
Multiple Airlines Logo
7:50 am - 4:20 pm
LCY
-
IAD
13h 30m
1 stop
$823Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Lufthansa Logo
6:00 pm - 5:40 pm
IAD
-
LCY
18h 40m
1 stop
Lufthansa Logo
9:50 am - 8:05 pm
LCY
-
IAD
15h 15m
2 stops
$824Lufthansa
Tue, Nov 10 - Thu, Nov 12

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Iberia flights from District of Columbia to London City Airport

Our best Iberia deals on District of Columbia to London City Airport flight tickets
Iberia
Oct 26
DCA4:55 pmWashington, D.C. Reagan-National
35h 55m
2 stops
LCY8:50 amLondon City
Nov 25
LCY7:50 amLondon City
17h 15m
2 stops
DCA8:05 pmWashington, D.C. Reagan-National
$1,154
Iberia
Oct 8
DCA12:56 pmWashington, D.C. Reagan-National
15h 14m
2 stops
LCY9:10 amLondon City
Oct 12
LCY9:35 amLondon City
38h 30m
2 stops
DCA7:05 pmWashington, D.C. Reagan-National
$1,167
Iberia
Aug 15
DCA3:59 pmWashington, D.C. Reagan-National
36h 01m
2 stops
LCY9:00 amLondon City
Aug 24
LCY7:15 pmLondon City
33h 18m
2 stops
DCA11:33 pmWashington, D.C. Reagan-National
$1,413

SWISS flights from District of Columbia to London City Airport

Our best SWISS deals on District of Columbia to London City Airport flight tickets
SWISS
Sep 21
IAD8:20 pmWashington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35 pmLondon City
Sep 29
LCY9:15 amLondon City
12h 30m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$826
SWISS
Sep 22
IAD8:20 pmWashington, D.C. Dulles Intl
11h 15m
1 stop
LCY12:35 pmLondon City
Oct 16
LCY9:15 amLondon City
12h 30m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$831
SWISS
Oct 13
IAD8:20 pmWashington, D.C. Dulles Intl
17h 20m
1 stop
LCY6:40 pmLondon City
Nov 3
LCY9:15 amLondon City
12h 30m
1 stop
IAD4:45 pmWashington, D.C. Dulles Intl
$832

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to London City Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from District of Columbia to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 10/27

7:00 pm-9:15 am

1 stop10h 15m

London City

Thu 10/29

9:15 am-6:00 pm

1 stop12h 45m

$788
Quickest round-trip

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 11/23

6:00 pm-9:15 am

1 stop10h 15m

London City

Wed 11/25

9:15 am-4:45 pm

1 stop12h 30m

$788

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 11/1

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 11/18

7:50 am-4:20 pm

1 stop13h 30m

$806

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 1/6

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 1/13

7:50 am-4:20 pm

1 stop13h 30m

$806

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 11/8

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 11/18

7:50 am-4:20 pm

1 stop13h 30m

$806

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 11/4

8:10 pm-12:50 pm

1 stop11h 40m

London City

Thu 12/3

7:50 am-4:20 pm

1 stop13h 30m

$806

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 11/3

4:45 pm-1:10 pm

2 stops15h 25m

London City

Mon 3/1

7:30 pm-2:40 pm

2 stops24h 10m

$809

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 11/2

6:00 pm-5:40 pm

1 stop18h 40m

London City

Wed 11/4

9:50 am-8:05 pm

2 stops15h 15m

$823

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 11/4

8:10 pm-12:50 pm

1 stop11h 40m

London City

Wed 11/18

7:50 am-4:20 pm

1 stop13h 30m

$823

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 11/10

6:00 pm-5:40 pm

1 stop18h 40m

London City

Thu 11/12

9:50 am-8:05 pm

2 stops15h 15m

$824

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to London City Airport flights?

You could potentially save up to 7% on your flight if you consider stops on a District of Columbia to London City Airport flight.

Cheap District of Columbia to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to London City Airport

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from District of Columbia to London City Airport takes 10h 10m
There are no direct flights from District of Columbia to London City Airport. There are no popular flight routes from District of Columbia to London City Airport.
Search flight deals

Frequently asked questions about flying from District of Columbia to London City Airport

  • When did momondo last update prices for flights from District of Columbia to London City Airport?

    Prices for flights from District of Columbia to London City Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to London City Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia 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
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Dover
Croydon
Wembley
Stansted
Kingston upon Thames
Watford
Slough
Harrow
Cobham
Richmond
Uxbridge
Guildford
Worthing
Romford
Ilford

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to London. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to London with flexible booking policies on momondo?

Yes. All flights to London from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to London.

I’m not ready to book a flight from District of Columbia to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from District of Columbia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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