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Cheap flights from Washington, D.C. to London from $282

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:40 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
22h 05m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:15 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Dublin Reykjavik Keflavik Intl
$670Multiple Airlines
Sun, Nov 15 - Tue, Nov 24
Multiple Airlines Logo
6:00 pm - 7:10 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 10m2 stops Frankfurt am Main Madrid Barajas
Multiple Airlines Logo
8:20 am - 8:23 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
17h 03m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$674Multiple Airlines
Thu, Jan 14 - Tue, Jan 19
Multiple Airlines Logo
8:30 pm - 11:25 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 55m2 stops Kastrup Copenhagen Gothenburg Landvetter
Multiple Airlines Logo
7:30 am - 6:50 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 20m2 stops Gothenburg Landvetter Kastrup Copenhagen
$675Multiple Airlines
Sat, Nov 28 - Sat, Dec 5
Multiple Airlines Logo
8:50 pm - 9:55 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 05m1 stop Dublin
Multiple Airlines Logo
7:45 am - 7:20 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 35m1 stop Dublin
$676Multiple Airlines
Mon, Nov 9 - Fri, Nov 13
Multiple Airlines Logo
7:40 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
22h 05m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:15 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Dublin Reykjavik Keflavik Intl
$677Multiple Airlines
Sun, Nov 15 - Tue, Nov 24
Multiple Airlines Logo
7:40 pm - 10:10 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 30m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:15 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Dublin Reykjavik Keflavik Intl
$678Multiple Airlines
Sun, Nov 15 - Tue, Nov 24
Multiple Airlines Logo
9:55 am - 4:00 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
25h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
12:15 pm - 5:00 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
33h 45m2 stops Madrid Barajas Zurich
$679Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
5:15 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-STN London Stansted
11h 25m1 stop Dublin
Multiple Airlines Logo
8:20 am - 7:05 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
39h 45m2 stops Madrid Barajas Casablanca Mohamed V
$680Multiple Airlines
Sun, Nov 15 - Tue, Nov 24
Multiple Airlines Logo
9:55 am - 8:15 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
29h 20m3 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss Madrid Barajas
Multiple Airlines Logo
8:30 am - 8:23 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
16h 53m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$682Multiple Airlines
Sun, Nov 8 - Wed, Nov 18
Multiple Airlines Logo
7:40 pm - 6:00 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
17h 20m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
Multiple Airlines Logo
8:10 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 20m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
$683Multiple Airlines
Mon, Nov 30 - Mon, Dec 7

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Turkish Airlines flights from Washington, D.C. to London Stansted Airport

Our best Turkish Airlines deals on Washington, D.C. to London Stansted Airport flight tickets
Turkish Airlines
Oct 25
IAD2:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
STN9:55 amLondon Stansted
Nov 10
STN5:20 pmLondon Stansted
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$833
Turkish Airlines
Oct 26
IAD2:30 pmWashington, D.C. Dulles Intl
21h 50m
1 stop
STN4:20 pmLondon Stansted
Nov 3
STN5:20 pmLondon Stansted
24h 25m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$843

momondo Fare Finder

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

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Price

Cheapest round-trip

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-10:45 pm

2 stops22h 05m

London Stansted

Tue 11/24

7:15 am-6:30 pm

2 stops16h 15m

$670

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 1/14

6:00 pm-7:10 pm

2 stops20h 10m

London Stansted

Tue 1/19

8:20 am-8:23 pm

2 stops17h 03m

$674

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sat 11/28

8:30 pm-11:25 pm

2 stops21h 55m

London Stansted

Sat 12/5

7:30 am-6:50 pm

2 stops16h 20m

$675

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 11/9

8:50 pm-9:55 pm

1 stop20h 05m

London Stansted

Fri 11/13

7:45 am-7:20 pm

1 stop16h 35m

$676

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-10:45 pm

2 stops22h 05m

London Stansted

Tue 11/24

7:15 am-6:30 pm

2 stops16h 15m

$677

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/15

7:40 pm-10:10 pm

2 stops21h 30m

London Stansted

Tue 11/24

7:15 am-6:30 pm

2 stops16h 15m

$678

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 11/9

9:55 am-4:00 pm

2 stops25h 05m

London Stansted

Mon 11/16

12:15 pm-5:00 pm

2 stops33h 45m

$679

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/15

5:15 pm-9:40 am

1 stop11h 25m

London Stansted

Tue 11/24

8:20 am-7:05 pm

2 stops39h 45m

$680

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/8

9:55 am-8:15 pm

3 stops29h 20m

London Stansted

Wed 11/18

8:30 am-8:23 pm

2 stops16h 53m

$682
Quickest round-trip

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 11/30

7:40 pm-6:00 pm

2 stops17h 20m

London Stansted

Mon 12/7

8:10 am-6:30 pm

2 stops15h 20m

$683

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 Washington, D.C. 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

How long does it take to fly to London Stansted Airport?

The flight from Washington, D.C. to London Stansted Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Baltimore (a popular airport in Washington, D.C.) to London Heathrow Airport (the most popular airport in London Stansted Airport), then the flight time is 7h 10m on average. If you fly from Washington, D.C. (another popular airport in Washington, D.C.) to London Heathrow Airport, then the average flight time is 8h 08m.

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

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

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

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

Best Price Found

$282

Fastest flight time

11h 45m

Direct flights

None
The best one-way flight to London Stansted Airport from Washington, D.C. in the past 72 hours is $282. The best round-trip flight deal from Washington, D.C. to London Stansted Airport found on momondo in the last 72 hours is $670.
The fastest flight from Washington, D.C. to London Stansted Airport takes 11h 45m
There are no direct flights from Washington, D.C. to London Stansted Airport. There are no popular flight routes from Washington, D.C. to London Stansted Airport.
Search flight deals

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

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

    A flight from Washington, D.C. to London Stansted will travel around 3668.5 mi. In terms of flight time, this usually takes a little over 11h 45m.

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

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

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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Milton Keynes
Luton
Stansted
Dover
Kingston upon Thames
Wembley
Richmond
Watford
Worthing
Harrow
Slough
Hook
Ilford
Canterbury
Dunstable
Eastbourne

Why use momondo?

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

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

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

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

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

Once all potential Washington, D.C. to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

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