Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Stansted Airport to Washington, D.C. from £364

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Stansted Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:15 - 18:30STN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
19:40 - 21:50IAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 10m2 stops Reykjavik Keflavik Intl Dublin
£407Multiple Airlines
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
07:15 - 18:30STN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
19:40 - 21:55IAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 15m2 stops Reykjavik Keflavik Intl Dublin
£407Multiple Airlines
Tue, 24 Nov - Mon, 30 Nov
Multiple Airlines Logo
08:30 - 15:15STN  London Stansted-IAD Washington, D.C. Dulles Intl
35h 45m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
17:25 - 19:25IAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 00m2 stops Lisbon Humberto Delgado Madrid Barajas
£437Multiple Airlines
Wed, 11 Nov - Mon, 16 Nov
Multiple Airlines Logo
08:30 - 15:15STN  London Stansted-IAD Washington, D.C. Dulles Intl
35h 45m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
17:25 - 19:25IAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 00m2 stops Lisbon Humberto Delgado Madrid Barajas
£438Multiple Airlines
Wed, 11 Nov - Mon, 16 Nov
Multiple Airlines Logo
08:45 - 19:30STN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 45m2 stops Dublin Reykjavik Keflavik Intl
Multiple Airlines Logo
19:40 - 15:35IAD  Washington, D.C. Dulles Intl-STN London Stansted
14h 55m2 stops Reykjavik Keflavik Intl Dublin
£438Multiple Airlines
Thu, 29 Oct - Sun, 8 Nov
Multiple Airlines Logo
16:15 - 20:35STN  London Stansted-IAD Washington, D.C. Dulles Intl
33h 20m2 stops Madrid Barajas Lisbon Humberto Delgado
Multiple Airlines Logo
22:30 - 20:15IAD  Washington, D.C. Dulles Intl-STN London Stansted
16h 45m2 stops Lisbon Humberto Delgado Madrid Barajas
£447Multiple Airlines
Sat, 21 Nov - Sun, 29 Nov
Multiple Airlines Logo
21:15 - 20:05STN  London Stansted-IAD Washington, D.C. Dulles Intl
27h 50m2 stops Barcelona-El Prat Munich Franz Josef Strauss
Multiple Airlines Logo
18:00 - 21:10IAD  Washington, D.C. Dulles Intl-STN London Stansted
22h 10m2 stops Frankfurt am Main Barcelona-El Prat
£449Multiple Airlines
Fri, 6 Nov - Sun, 22 Nov
Multiple Airlines Logo
06:35 - 15:45STN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 10m1 stop Dublin
Multiple Airlines Logo
17:15 - 07:50IAD  Washington, D.C. Dulles Intl-STN London Stansted
9h 35m1 stop Dublin
£455Multiple Airlines
Mon, 23 Nov - Sun, 29 Nov
Multiple Airlines Logo
08:20 - 15:45STN  London Stansted-IAD Washington, D.C. Dulles Intl
12h 25m1 stop Dublin
Multiple Airlines Logo
20:50 - 14:05IAD  Washington, D.C. Dulles Intl-STN London Stansted
12h 15m1 stop Dublin
£455Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov
Multiple Airlines Logo
10:50 - 19:20STN  London Stansted-IAD Washington, D.C. Dulles Intl
13h 30m1 stop Dublin
Multiple Airlines Logo
20:50 - 13:40IAD  Washington, D.C. Dulles Intl-STN London Stansted
11h 50m1 stop Dublin
£455Multiple Airlines
Mon, 2 Nov - Sun, 15 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Use the filters below to find and compare flights from London Stansted Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Tue 24/11

07:15-18:30

2 stops16h 15m

Washington, D.C. Dulles Intl

Tue 1/12

19:40-21:50

2 stops21h 10m

£407

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Tue 24/11

07:15-18:30

2 stops16h 15m

Washington, D.C. Dulles Intl

Mon 30/11

19:40-21:55

2 stops21h 15m

£407

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Wed 11/11

08:30-15:15

2 stops35h 45m

Washington, D.C. Dulles Intl

Mon 16/11

17:25-19:25

2 stops21h 00m

£437

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Wed 11/11

08:30-15:15

2 stops35h 45m

Washington, D.C. Dulles Intl

Mon 16/11

17:25-19:25

2 stops21h 00m

£438

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Thu 29/10

08:45-19:30

2 stops14h 45m

Washington, D.C. Dulles Intl

Sun 8/11

19:40-15:35

2 stops14h 55m

£438

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Sat 21/11

16:15-20:35

2 stops33h 20m

Washington, D.C. Dulles Intl

Sun 29/11

22:30-20:15

2 stops16h 45m

£447

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Fri 6/11

21:15-20:05

2 stops27h 50m

Washington, D.C. Dulles Intl

Sun 22/11

18:00-21:10

2 stops22h 10m

£449
Fastest return journey

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Mon 23/11

06:35-15:45

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 29/11

17:15-07:50

1 stop9h 35m

£455

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Mon 2/11

08:20-15:45

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 9/11

20:50-14:05

1 stop12h 15m

£455

LondonWashington, D.C.

STN London Stansted - IAD Washington, D.C. Dulles Intl

STNIAD

London Stansted

Mon 2/11

10:50-19:20

1 stop13h 30m

Washington, D.C. Dulles Intl

Sun 15/11

20:50-13:40

1 stop11h 50m

£455

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London Stansted Airport to Washington, D.C.

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 Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from London Stansted Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £570. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £626.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At midday is the cheapest time of day to fly from London Stansted Airport to Washington, D.C. when you can find flight prices for as low as £572. Flying to Washington, D.C. at midday is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £601. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London Stansted Airport to Washington, D.C.

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

Cheap London Stansted Airport to Washington, D.C. (STN to WAS) flight deals and tips

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

Best price found

£364

Fastest flight time

10h 55m

Direct flights

None
The best one-way flight to Washington, D.C. from London Stansted Airport in the past 72 hours is £364. The best return flight deal from London Stansted Airport to Washington, D.C. found on momondo in the last 72 hours is £407.
The fastest flight from London Stansted Airport to Washington, D.C. takes 10h 55m
There are no direct flights from London Stansted Airport to Washington, D.C.. There are no popular flight routes from London Stansted Airport to Washington, D.C..
Search flight deals

Frequently asked questions about flying from London Stansted Airport to Washington, D.C.

  • How far is London Stansted to Washington, D.C. by plane?

    A flight from London Stansted to Washington, D.C. will travel around 3668.5 mi. By plane, this route typically takes 10h 55m.

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

    Prices for flights from London Stansted Airport to Washington, D.C. refresh daily.

  • How old do you have to be to fly from London Stansted Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Springfield
Arlington
National Harbor
College Park
Fairfax
Lutherville Timonium
Linthicum Heights
Gettysburg
Ellicott City
Cambridge
Glen Burnie
Laurel
Lexington Park
Woodbridge
Bethesda
Silver Spring
Rockville
Landover

Why use momondo?

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

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

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

Yes. All flights to Washington, D.C. from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Washington, D.C.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 31/10
Sat 7/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport