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Cheap flights from Washington, D.C. to London from $252

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
8:40 pm - 8:35 pmBWI  Baltimore/Washington-STN London Stansted
19h 55m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
6:25 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
17h 15m2 stops Glasgow Intl Reykjavik Keflavik Intl
$682Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Multiple Airlines Logo
8:40 pm - 8:05 pmBWI  Baltimore/Washington-STN London Stansted
19h 25m2 stops Reykjavik Keflavik Intl Glasgow Intl
Multiple Airlines Logo
6:25 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
17h 15m2 stops Glasgow Intl Reykjavik Keflavik Intl
$685Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
7:40 pm - 9:55 pmBWI  Baltimore/Washington-STN London Stansted
21h 15m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
8:15 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
15h 25m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$688Multiple Airlines
Thu, Jan 21 - Sun, Jan 24
Multiple Airlines Logo
5:15 pm - 9:40 amIAD  Washington, D.C. Dulles Intl-STN London Stansted
11h 25m1 stop Dublin
Multiple Airlines Logo
8:30 am - 3:45 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
12h 15m1 stop Dublin
$692Multiple Airlines
Sun, Nov 15 - Sun, Nov 22
Multiple Airlines Logo
7:40 pm - 3:40 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
15h 00m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
6:30 am - 7:20 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
17h 50m2 stops Dublin Paris Charles de Gaulle
$692Multiple Airlines
Sun, Nov 8 - Sun, Nov 15
Multiple Airlines Logo
8:40 pm - 6:05 pmBWI  Baltimore/Washington-STN London Stansted
17h 25m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
10:20 pm - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
25h 20m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$692Multiple Airlines
Tue, Oct 27 - Fri, Nov 6
Multiple Airlines Logo
9:55 am - 8:00 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
29h 05m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
8:25 pm - 3:45 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
24h 20m2 stops Dublin Toronto Pearson Intl
$693Multiple Airlines
Wed, Dec 2 - Sat, Dec 5
Multiple Airlines Logo
8:30 pm - 5:50 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
16h 20m1 stop Kastrup Copenhagen
Multiple Airlines Logo
8:15 am - 5:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Kastrup Copenhagen
$693Multiple Airlines
Mon, Jan 11 - Wed, Jan 20
Multiple Airlines Logo
8:30 pm - 3:40 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
14h 10m1 stop Kastrup Copenhagen
Multiple Airlines Logo
8:15 am - 5:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Kastrup Copenhagen
$694Multiple Airlines
Wed, Mar 3 - Wed, Mar 10
Multiple Airlines Logo
5:50 pm - 4:10 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
17h 20m1 stop Madrid Barajas
Multiple Airlines Logo
6:15 am - 4:20 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 05m1 stop Madrid Barajas
$694Multiple Airlines
Wed, Nov 25 - Thu, Dec 3

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Lufthansa flights from Washington, D.C. to London Stansted Airport

Our best Lufthansa deals on Washington, D.C. to London Stansted Airport flight tickets
Lufthansa
Oct 1
IAD10:20 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
STN3:40 pmLondon Stansted
Oct 7
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$781
Lufthansa
Sep 29
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
STN3:35 pmLondon Stansted
Oct 5
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$828
Lufthansa
Sep 29
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
STN3:35 pmLondon Stansted
Oct 7
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$835

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 5
IAD9:40 pmWashington, D.C. Dulles Intl
38h 10m
1 stop
STN4:50 pmLondon Stansted
Oct 14
STN5:45 pmLondon Stansted
22h 45m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$829
Turkish Airlines
Oct 5
IAD9:40 pmWashington, D.C. Dulles Intl
38h 10m
1 stop
STN4:50 pmLondon Stansted
Oct 14
STN5:45 pmLondon Stansted
22h 45m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$843
Turkish Airlines
Oct 5
IAD9:40 pmWashington, D.C. Dulles Intl
38h 10m
1 stop
STN4:50 pmLondon Stansted
Oct 16
STN10:50 amLondon Stansted
29h 40m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$853

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Tue 10/27

8:40 pm-8:35 pm

2 stops19h 55m

London Stansted

Tue 11/3

6:25 am-6:40 pm

2 stops17h 15m

$682

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Thu 10/29

8:40 pm-8:05 pm

2 stops19h 25m

London Stansted

Tue 11/3

6:25 am-6:40 pm

2 stops17h 15m

$685

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Thu 1/21

7:40 pm-9:55 pm

2 stops21h 15m

London Stansted

Sun 1/24

8:15 am-6:40 pm

2 stops15h 25m

$688
Quickest round-trip

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

Sun 11/22

8:30 am-3:45 pm

1 stop12h 15m

$692

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/8

7:40 pm-3:40 pm

2 stops15h 00m

London Stansted

Sun 11/15

6:30 am-7:20 pm

2 stops17h 50m

$692

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Tue 10/27

8:40 pm-6:05 pm

2 stops17h 25m

London Stansted

Fri 11/6

10:20 pm-6:40 pm

2 stops25h 20m

$692

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 12/2

9:55 am-8:00 pm

2 stops29h 05m

London Stansted

Sat 12/5

8:25 pm-3:45 pm

2 stops24h 20m

$693

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 1/11

8:30 pm-5:50 pm

1 stop16h 20m

London Stansted

Wed 1/20

8:15 am-5:15 pm

1 stop14h 00m

$693

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 3/3

8:30 pm-3:40 pm

1 stop14h 10m

London Stansted

Wed 3/10

8:15 am-5:15 pm

1 stop14h 00m

$694

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 11/25

5:50 pm-4:10 pm

1 stop17h 20m

London Stansted

Thu 12/3

6:15 am-4:20 pm

1 stop15h 05m

$694

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 05m.

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

$252

Fastest flight time

9h 35m

Direct flights

None
The best one-way flight to London Stansted Airport from Washington, D.C. in the past 72 hours is $252. The best round-trip flight deal from Washington, D.C. to London Stansted Airport found on momondo in the last 72 hours is $682.
The fastest flight from Washington, D.C. to London Stansted Airport takes 9h 35m
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 9h 35m.

  • 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
Milton Keynes
Croydon
Luton
Hayes
Dover
Wembley
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Uxbridge
Ilford

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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