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Cheap flights from District of Columbia to London from $308

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 2/9. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
5:45 pm - 11:40 amIAD-LCY
12h 55m1 stop
SWISS Logo
5:40 pm - 3:10 pmLCY-IAD
26h 30m1 stop
$609SWISS
Find Deal
Fri, Jan 16 - Sun, Jan 18
Virgin Atlantic Logo
6:05 pm - 8:50 amIAD-LCY
9h 45m1 stop
Virgin Atlantic Logo
9:20 am - 4:05 pmLCY-IAD
11h 45m1 stop
$613Virgin Atlantic
Find Deal
Sun, Dec 7 - Tue, Dec 16
SWISS Logo
8:30 pm - 12:55 pmIAD-LCY
11h 25m1 stop
SWISS Logo
9:15 am - 4:40 pmLCY-IAD
12h 25m1 stop
$616SWISS
Find Deal
Tue, Dec 9 - Tue, Dec 16
Virgin Atlantic Logo
6:05 pm - 9:30 amIAD-LCY
10h 25m1 stop
Virgin Atlantic Logo
8:40 am - 4:05 pmLCY-IAD
12h 25m1 stop
$617Virgin Atlantic
Find Deal
Sun, Dec 7 - Tue, Dec 16
Multiple Airlines Logo
5:15 pm - 9:05 amIAD-LCY
10h 50m1 stop
Multiple Airlines Logo
9:15 am - 4:40 pmLCY-IAD
12h 25m1 stop
$633Multiple Airlines
Find Deal
Wed, Feb 25 - Tue, Mar 3
Delta Logo
11:10 am - 8:50 amDCA-LCY
16h 40m2 stops
Delta Logo
1:45 pm - 1:53 pmLCY-DCA
29h 08m2 stops
$659Delta
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Wed, Jan 28 - Sun, Feb 1
Delta Logo
11:10 am - 8:10 amDCA-LCY
16h 00m2 stops
Delta Logo
1:45 pm - 6:29 pmLCY-DCA
33h 44m2 stops
$660Delta
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Wed, Jan 28 - Sun, Feb 1
British Airways Logo
1:41 pm - 2:05 pmDCA-LCY
19h 24m2 stops
British Airways Logo
8:40 am - 8:58 pmLCY-DCA
17h 18m2 stops
$730British Airways
Find Deal
Tue, Dec 9 - Tue, Dec 16
British Airways Logo
4:49 pm - 1:50 pmDCA-LCY
16h 01m2 stops
British Airways Logo
6:55 pm - 8:58 pmLCY-DCA
31h 03m2 stops
$742British Airways
Find Deal
Tue, Dec 9 - Mon, Dec 15
Iberia Logo
5:45 pm - 8:50 amDCA-LCY
34h 05m2 stops
Iberia Logo
7:50 am - 6:56 pmLCY-DCA
16h 06m2 stops
$780Iberia
Find Deal
Wed, Jan 7 - Fri, Jan 16

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
Jan 16
IAD5:45 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
LCY11:40 amLondon City
Jan 18
LCY5:40 pmLondon City
26h 30m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$609
Find similar
SWISS
Dec 9
IAD8:30 pmWashington, D.C. Dulles Intl
11h 25m
1 stop
LCY12:55 pmLondon City
Dec 16
LCY9:15 amLondon City
12h 25m
1 stop
IAD4:40 pmWashington, D.C. Dulles Intl
$616
Find similar
SWISS
Mar 17
IAD9:30 pmWashington, D.C. Dulles Intl
11h 25m
1 stop
LCY12:55 pmLondon City
Mar 24
LCY9:15 amLondon City
12h 25m
1 stop
IAD5:40 pmWashington, D.C. Dulles Intl
$624
Find similar

Virgin Atlantic flights from District of Columbia to London City Airport

Our best Virgin Atlantic deals on District of Columbia to London City Airport flight tickets
Virgin Atlantic
Dec 7
IAD6:05 pmWashington, D.C. Dulles Intl
9h 45m
1 stop
LCY8:50 amLondon City
Dec 16
LCY9:20 amLondon City
11h 45m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$613
Find similar
Virgin Atlantic
Dec 7
IAD6:05 pmWashington, D.C. Dulles Intl
10h 25m
1 stop
LCY9:30 amLondon City
Dec 16
LCY8:40 amLondon City
12h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$617
Find similar
Virgin Atlantic
Dec 7
IAD6:05 pmWashington, D.C. Dulles Intl
17h 30m
1 stop
LCY4:35 pmLondon City
Dec 16
LCY7:45 amLondon City
13h 20m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$637
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 November 23, 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

Fri 1/16

5:45 pm-11:40 am

1 stop12h 55m

London City

Sun 1/18

5:40 pm-3:10 pm

1 stop26h 30m

$609

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 12/7

6:05 pm-8:50 am

1 stop9h 45m

London City

Tue 12/16

9:20 am-4:05 pm

1 stop11h 45m

$613

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 12/9

8:30 pm-12:55 pm

1 stop11h 25m

London City

Tue 12/16

9:15 am-4:40 pm

1 stop12h 25m

$616

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Sun 12/7

6:05 pm-9:30 am

1 stop10h 25m

London City

Tue 12/16

8:40 am-4:05 pm

1 stop12h 25m

$617

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Wed 2/25

5:15 pm-9:05 am

1 stop10h 50m

London City

Tue 3/3

9:15 am-4:40 pm

1 stop12h 25m

$633

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 1/28

11:10 am-8:50 am

2 stops16h 40m

London City

Sun 2/1

1:45 pm-1:53 pm

2 stops29h 08m

$659

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 1/28

11:10 am-8:10 am

2 stops16h 00m

London City

Sun 2/1

1:45 pm-6:29 pm

2 stops33h 44m

$660

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 12/9

1:41 pm-2:05 pm

2 stops19h 24m

London City

Tue 12/16

8:40 am-8:58 pm

2 stops17h 18m

$730

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Tue 12/9

4:49 pm-1:50 pm

2 stops16h 01m

London City

Mon 12/15

6:55 pm-8:58 pm

2 stops31h 03m

$742

Washington, D.C.London

DCA - LCY

DCALCY

Washington, D.C. Reagan-National

Wed 1/7

5:45 pm-8:50 am

2 stops34h 05m

London City

Fri 1/16

7:50 am-6:56 pm

2 stops16h 06m

$780

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
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

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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