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Cheap flights from District of Columbia to London from £167

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 30/10. 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 return flights

Logo
09:35 - 21:20IAD-STN
30h 45m3 stops
Logo
21:45 - 21:05STN-IAD
28h 20m2 stops
£346
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Mon, 13 Oct - Tue, 21 Oct
Logo
06:00 - 11:50DCA-STN
24h 50m2 stops
Logo
21:45 - 21:51STN-DCA
29h 06m2 stops
£349
Find Deal
Mon, 13 Oct - Tue, 21 Oct
Logo
06:59 - 11:50DCA-STN
23h 51m2 stops
Logo
21:45 - 18:04STN-DCA
25h 19m2 stops
£360
Find Deal
Wed, 8 Oct - Tue, 14 Oct
Logo
14:25 - 12:00IAD-STN
16h 35m2 stops
Logo
21:45 - 15:50STN-IAD
23h 05m2 stops
£361
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
20:25 - 21:00IAD-STN
19h 35m1 stop
Logo
06:55 - 18:55STN-IAD
17h 00m1 stop
£363
Find Deal
Mon, 15 Sep - Thu, 18 Sep
Logo
17:20 - 10:50IAD-STN
12h 30m1 stop
Logo
12:15 - 19:30STN-IAD
12h 15m1 stop
£365
Find Deal
Mon, 8 Sep - Tue, 23 Sep
Logo
10:20 - 12:00IAD-STN
20h 40m3 stops
Logo
21:45 - 15:50STN-IAD
23h 05m2 stops
£366
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Logo
16:35 - 12:00IAD-STN
14h 25m1 stop
Logo
06:20 - 15:00STN-IAD
13h 40m1 stop
£368
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Logo
10:20 - 11:50IAD-STN
20h 30m2 stops
Logo
06:20 - 19:25STN-IAD
18h 05m2 stops
£369
Find Deal
Wed, 8 Oct - Tue, 14 Oct
Logo
09:40 - 11:50DCA-STN
21h 10m2 stops
Logo
06:20 - 10:20STN-DCA
33h 00m3 stops
£369
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Mon, 6 Oct - Tue, 14 Oct

momondo Fare Finder

 
Customise your flight search to find flights from District of Columbia to London Stansted 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 279,928 searches. Data last updated 11 August 2025.
Use the filters below to find and compare flights from District of Columbia to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 13/10

09:35-21:20

3 stops30h 45m

London Stansted

Tue 21/10

21:45-21:05

2 stops28h 20m

£346

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 13/10

06:00-11:50

2 stops24h 50m

London Stansted

Tue 21/10

21:45-21:51

2 stops29h 06m

£349

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Wed 8/10

06:59-11:50

2 stops23h 51m

London Stansted

Tue 14/10

21:45-18:04

2 stops25h 19m

£360

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 23/9

14:25-12:00

2 stops16h 35m

London Stansted

Tue 30/9

21:45-15:50

2 stops23h 05m

£361

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 15/9

20:25-21:00

1 stop19h 35m

London Stansted

Thu 18/9

06:55-18:55

1 stop17h 00m

£363

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 8/9

17:20-10:50

1 stop12h 30m

London Stansted

Tue 23/9

12:15-19:30

1 stop12h 15m

£365

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 23/9

10:20-12:00

3 stops20h 40m

London Stansted

Tue 30/9

21:45-15:50

2 stops23h 05m

£366

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 7/10

16:35-12:00

1 stop14h 25m

London Stansted

Tue 14/10

06:20-15:00

1 stop13h 40m

£368

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 8/10

10:20-11:50

2 stops20h 30m

London Stansted

Tue 14/10

06:20-19:25

2 stops18h 05m

£369

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 6/10

09:40-11:50

2 stops21h 10m

London Stansted

Tue 14/10

06:20-10:20

3 stops33h 00m

£369

Flights are sorted by cheapest return 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 Stansted 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 month to fly to London Stansted Airport?

The cheapest month to fly to London Stansted Airport from District of Columbia is in March. Flight prices, which tend to average around £313, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £323.

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

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

Best price found

£167

Fastest flight time

9h 30m

Direct flights

None
The best one-way flight to London Stansted Airport from District of Columbia in the past 72 hours is £167. The best return flight deal from District of Columbia to London Stansted Airport found on momondo in the last 72 hours is £346.
The fastest flight from District of Columbia to London Stansted Airport takes 9h 30m
There are no direct flights from District of Columbia to London Stansted Airport. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - London Stansted Airport and Washington, D.C. Reagan-National Airport - London Stansted Airport.
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  • When did momondo last update prices for flights from District of Columbia to London Stansted Airport?

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

  • How old do you have to be to fly from District of Columbia to London Stansted 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 District of Columbia to London Stansted Airport.

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

    The required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable 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
Maidstone
Southend-on-Sea
Canterbury
Gatwick
Ipswich
Ilford
Guildford
Colchester
Dartford
Hounslow
Worthing
Dover
Chelmsford
Hayes
Winchester
Bedford

Why use momondo?

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

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

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

momondo does allow users to show only those flights to London from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between District of Columbia and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to London from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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