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Cheap flights from District of Columbia to London from $307

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 11/10. 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 District of Columbia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
8:30 pm - 12:50 pmIAD-LCY
11h 20m1 stop
SWISS Logo
9:15 am - 4:40 pmLCY-IAD
12h 25m1 stop
$601SWISS
Find Deal
Tue, Dec 2 - Tue, Dec 16
SWISS Logo
8:30 pm - 12:50 pmIAD-LCY
11h 20m1 stop
SWISS Logo
9:15 am - 4:40 pmLCY-IAD
12h 25m1 stop
$619SWISS
Find Deal
Sun, Nov 23 - Tue, Dec 2
Virgin Atlantic Logo
7:05 pm - 8:50 amIAD-LCY
9h 45m1 stop
Virgin Atlantic Logo
7:45 am - 4:05 pmLCY-IAD
13h 20m1 stop
$623Virgin Atlantic
Find Deal
Sun, Oct 26 - Tue, Nov 4
Virgin Atlantic Logo
7:05 pm - 8:50 amIAD-LCY
9h 45m1 stop
Virgin Atlantic Logo
8:40 am - 4:05 pmLCY-IAD
12h 25m1 stop
$626Virgin Atlantic
Find Deal
Sun, Oct 26 - Tue, Nov 4
Multiple Airlines Logo
6:00 pm - 9:15 amIAD-LCY
10h 15m1 stop
Multiple Airlines Logo
9:25 am - 4:40 pmLCY-IAD
12h 15m1 stop
$637Multiple Airlines
Find Deal
Mon, Dec 1 - Fri, Dec 12
Multiple Airlines Logo
9:30 pm - 12:50 pmIAD-LCY
11h 20m1 stop
Multiple Airlines Logo
9:15 am - 4:40 pmLCY-IAD
12h 25m1 stop
$641Multiple Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
KLM Logo
5:25 pm - 8:10 amIAD-LCY
9h 45m1 stop
KLM Logo
10:00 am - 5:05 pmLCY-IAD
11h 05m1 stop
$642KLM
Find Deal
Tue, Oct 21 - Tue, Oct 28
KLM Logo
6:05 pm - 8:50 amIAD-LCY
9h 45m1 stop
KLM Logo
9:20 am - 4:05 pmLCY-IAD
11h 45m1 stop
$643KLM
Find Deal
Wed, Dec 3 - Wed, Dec 10
Delta Logo
7:05 pm - 8:50 amIAD-LCY
9h 45m1 stop
Delta Logo
10:00 am - 3:35 pmLCY-IAD
10h 35m1 stop
$667Delta
Find Deal
Wed, Mar 25 - Thu, Apr 2
Delta Logo
6:05 pm - 9:30 amIAD-LCY
10h 25m1 stop
Delta Logo
8:40 am - 4:05 pmLCY-IAD
12h 25m1 stop
$681Delta
Find Deal
Wed, Nov 26 - Tue, Dec 2

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
Dec 2
IAD8:30 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
LCY12:50 pmLondon City
Dec 16
LCY9:15 amLondon City
12h 25m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$601
Find similar
SWISS
Nov 23
IAD8:30 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
LCY12:50 pmLondon City
Dec 2
LCY9:15 amLondon City
12h 25m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$619
Find similar
SWISS
Nov 4
IAD8:30 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
LCY12:50 pmLondon City
Nov 12
LCY7:10 pmLondon City
26h 30m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$621
Find similar

Delta flights from District of Columbia to London City Airport

Our best Delta deals on District of Columbia to London City Airport flight tickets
Delta
Mar 25
IAD7:05 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LCY8:50 amLondon City
Apr 2
LCY10:00 amLondon City
10h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$667
Find similar
Delta
Nov 26
IAD6:05 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
LCY9:30 amLondon City
Dec 2
LCY8:40 amLondon City
12h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$681
Find similar
Delta
Oct 13
IAD5:25 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LCY8:10 amLondon City
Oct 24
LCY10:00 amLondon City
10h 35m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$767
Find similar

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 October 8, 2025.
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

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 12/2

8:30 pm-12:50 pm

1 stop11h 20m

London City

Tue 12/16

9:15 am-4:40 pm

1 stop12h 25m

$601

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 11/23

8:30 pm-12:50 pm

1 stop11h 20m

London City

Tue 12/2

9:15 am-4:40 pm

1 stop12h 25m

$619

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 10/26

7:05 pm-8:50 am

1 stop9h 45m

London City

Tue 11/4

7:45 am-4:05 pm

1 stop13h 20m

$623

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 10/26

7:05 pm-8:50 am

1 stop9h 45m

London City

Tue 11/4

8:40 am-4:05 pm

1 stop12h 25m

$626

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Mon 12/1

6:00 pm-9:15 am

1 stop10h 15m

London City

Fri 12/12

9:25 am-4:40 pm

1 stop12h 15m

$637

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 10/26

9:30 pm-12:50 pm

1 stop11h 20m

London City

Tue 11/4

9:15 am-4:40 pm

1 stop12h 25m

$641

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 10/21

5:25 pm-8:10 am

1 stop9h 45m

London City

Tue 10/28

10:00 am-5:05 pm

1 stop11h 05m

$642

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 12/3

6:05 pm-8:50 am

1 stop9h 45m

London City

Wed 12/10

9:20 am-4:05 pm

1 stop11h 45m

$643

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 3/25

7:05 pm-8:50 am

1 stop9h 45m

London City

Thu 4/2

10:00 am-3:35 pm

1 stop10h 35m

$667

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 11/26

6:05 pm-9:30 am

1 stop10h 25m

London City

Tue 12/2

8:40 am-4:05 pm

1 stop12h 25m

$681

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

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

The cheapest day to depart from District of Columbia 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 District of Columbia 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.

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

Direct flights

None
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.
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  • 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
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Dartford
Hayes
Crawley
Chelmsford
Brentwood
Colchester
Ilford
Folkestone
Romford
Cobham
Stansted
Watford
Richmond

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.

An easier way to manage your London City Airport trip

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