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Cheap flights from Washington, D.C. to London from $266

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
8:30 pm - 11:20 pmBWI  Baltimore/Washington-STN London Stansted
21h 50m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
7:20 am - 10:15 pmSTN  London Stansted-BWI Baltimore/Washington
19h 55m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$676Multiple Airlines
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
7:40 pm - 10:55 pmBWI  Baltimore/Washington-STN London Stansted
22h 15m2 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
$683Multiple Airlines
Sat, Nov 7 - Wed, Nov 11
Multiple Airlines Logo
7:40 pm - 3:35 pmBWI  Baltimore/Washington-STN London Stansted
14h 55m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:15 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
16h 25m2 stops Dublin Reykjavik Keflavik Intl
$688Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
Multiple Airlines Logo
7:40 pm - 11:15 pmBWI  Baltimore/Washington-STN London Stansted
22h 35m2 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
Fri, Nov 6 - Tue, Nov 10
Multiple Airlines Logo
9:55 am - 7:45 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
28h 50m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
8:40 pm - 8:05 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
28h 25m2 stops Madrid Barajas Munich Franz Josef Strauss
$688Multiple Airlines
Tue, Nov 24 - Mon, Nov 30
Multiple Airlines Logo
7:40 pm - 10:10 pmBWI  Baltimore/Washington-STN London Stansted
21h 30m2 stops Reykjavik Keflavik Intl Dublin
Multiple Airlines Logo
7:15 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
16h 25m2 stops Dublin Reykjavik Keflavik Intl
$690Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
Multiple Airlines Logo
7:40 pm - 9:55 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 15m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
11:35 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
35h 55m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$690Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
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
8:55 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 35m2 stops Dublin Reykjavik Keflavik Intl
$690Multiple Airlines
Sun, Nov 8 - Tue, Nov 17
Multiple Airlines Logo
8:30 pm - 8:25 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
18h 55m2 stops Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
9:00 pm - 5:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
25h 15m2 stops Stockholm Arlanda Kastrup Copenhagen
$690Multiple Airlines
Thu, Nov 5 - Sun, Nov 8
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
6:45 am - 5:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 30m1 stop Kastrup Copenhagen
$691Multiple Airlines
Mon, Nov 16 - Mon, Nov 23

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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 13
IAD1:15 pmWashington, D.C. Dulles Intl
15h 40m
1 stop
STN9:55 amLondon Stansted
Oct 28
STN10:55 amLondon Stansted
29h 50m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$827
Turkish Airlines
Oct 13
IAD9:40 pmWashington, D.C. Dulles Intl
38h 00m
1 stop
STN4:40 pmLondon Stansted
Oct 20
STN5:35 pmLondon Stansted
22h 55m
1 stop
IAD11:30 amWashington, D.C. Dulles Intl
$828
Turkish Airlines
Oct 13
IAD1:15 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
STN4:50 pmLondon Stansted
Oct 27
STN5:20 pmLondon Stansted
23h 25m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$852

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

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Route

Depart

Return

Price

Cheapest round-trip

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sun 10/18

8:30 pm-11:20 pm

2 stops21h 50m

London Stansted

Thu 10/22

7:20 am-10:15 pm

2 stops19h 55m

$676

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sat 11/7

7:40 pm-10:55 pm

2 stops22h 15m

London Stansted

Wed 11/11

6:25 am-6:40 pm

2 stops17h 15m

$683
Quickest round-trip

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sun 11/8

7:40 pm-3:35 pm

2 stops14h 55m

London Stansted

Tue 11/17

7:15 am-6:40 pm

2 stops16h 25m

$688

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Fri 11/6

7:40 pm-11:15 pm

2 stops22h 35m

London Stansted

Tue 11/10

8:15 am-6:40 pm

2 stops15h 25m

$688

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Tue 11/24

9:55 am-7:45 pm

2 stops28h 50m

London Stansted

Mon 11/30

8:40 pm-8:05 pm

2 stops28h 25m

$688

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sun 11/8

7:40 pm-10:10 pm

2 stops21h 30m

London Stansted

Tue 11/17

7:15 am-6:40 pm

2 stops16h 25m

$690

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 11/12

7:40 pm-9:55 pm

2 stops21h 15m

London Stansted

Mon 11/16

11:35 am-6:30 pm

2 stops35h 55m

$690

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-10:10 pm

2 stops21h 30m

London Stansted

Tue 11/17

8:55 am-6:30 pm

2 stops14h 35m

$690

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 11/5

8:30 pm-8:25 pm

2 stops18h 55m

London Stansted

Sun 11/8

9:00 pm-5:15 pm

2 stops25h 15m

$690

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 11/16

8:30 pm-5:50 pm

1 stop16h 20m

London Stansted

Mon 11/23

6:45 am-5:15 pm

1 stop15h 30m

$691

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 17m.

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

$266

Fastest flight time

10h 00m

Direct flights

None
The best one-way flight to London Stansted Airport from Washington, D.C. in the past 72 hours is $266. The best round-trip flight deal from Washington, D.C. to London Stansted Airport found on momondo in the last 72 hours is $676.
The fastest flight from Washington, D.C. to London Stansted Airport takes 10h 00m
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 10h 00m.

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

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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