Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to London from $243

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 - 9:50 pmBWI  Baltimore/Washington-STN London Stansted
21h 10m2 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
$694Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
Multiple Airlines Logo
8:40 pm - 11:50 pmBWI  Baltimore/Washington-STN London Stansted
22h 10m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
12:55 pm - 7:40 pmSTN  London Stansted-BWI Baltimore/Washington
34h 45m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$697Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Multiple Airlines Logo
8:40 pm - 11:50 pmBWI  Baltimore/Washington-STN London Stansted
22h 10m2 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
$698Multiple Airlines
Sat, Oct 24 - Sun, Nov 1
Multiple Airlines Logo
9:45 am - 11:20 amIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 35m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
7:50 pm - 4:55 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
26h 05m2 stops Madrid Barajas Frankfurt am Main
$700Multiple Airlines
Sun, Oct 18 - Sat, Oct 24
Multiple Airlines Logo
8:30 pm - 5:25 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
15h 55m1 stop Kastrup Copenhagen
Multiple Airlines Logo
8:15 am - 6:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Kastrup Copenhagen
$700Multiple Airlines
Thu, Mar 11 - Wed, Mar 17
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
8:45 pm - 5:00 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
25h 15m2 stops Madrid Barajas Zurich
$700Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
5:15 pm - 5:35 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
19h 20m1 stop Dublin
Multiple Airlines Logo
6:35 am - 7:25 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
17h 50m1 stop Dublin
$700Multiple Airlines
Fri, Oct 16 - Fri, Oct 23
Multiple Airlines Logo
7:40 pm - 3:40 pmBWI  Baltimore/Washington-STN London Stansted
15h 00m2 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
$700Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
7:40 pm - 6:05 pmBWI  Baltimore/Washington-STN London Stansted
17h 25m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
6:15 am - 6:40 pmSTN  London Stansted-BWI Baltimore/Washington
17h 25m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$700Multiple Airlines
Tue, Nov 10 - Sat, Nov 14
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
5:55 am - 10:15 pmSTN  London Stansted-BWI Baltimore/Washington
21h 20m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$700Multiple Airlines
Sun, Oct 18 - Sat, Oct 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

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
Sep 29
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
STN3:35 pmLondon Stansted
Oct 5
STN4:25 pmLondon Stansted
32h 00m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$740
Lufthansa
Sep 29
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
STN3:35 pmLondon Stansted
Oct 5
STN4:25 pmLondon Stansted
32h 00m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
$741
Lufthansa
Sep 28
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
$782

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

Thu 10/29

8:40 pm-9:50 pm

2 stops21h 10m

London Stansted

Tue 11/3

6:25 am-6:40 pm

2 stops17h 15m

$694

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sat 10/24

8:40 pm-11:50 pm

2 stops22h 10m

London Stansted

Sat 10/31

12:55 pm-7:40 pm

2 stops34h 45m

$697

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sat 10/24

8:40 pm-11:50 pm

2 stops22h 10m

London Stansted

Sun 11/1

8:15 am-6:40 pm

2 stops15h 25m

$698

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 10/18

9:45 am-11:20 am

2 stops20h 35m

London Stansted

Sat 10/24

7:50 pm-4:55 pm

2 stops26h 05m

$700
Quickest round-trip

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 3/11

8:30 pm-5:25 pm

1 stop15h 55m

London Stansted

Wed 3/17

8:15 am-6:15 pm

1 stop14h 00m

$700

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

Sun 11/29

8:45 pm-5:00 pm

2 stops25h 15m

$700

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Fri 10/16

5:15 pm-5:35 pm

1 stop19h 20m

London Stansted

Fri 10/23

6:35 am-7:25 pm

1 stop17h 50m

$700

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Wed 11/18

7:40 pm-3:40 pm

2 stops15h 00m

London Stansted

Wed 11/25

8:15 am-6:40 pm

2 stops15h 25m

$700

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Tue 11/10

7:40 pm-6:05 pm

2 stops17h 25m

London Stansted

Sat 11/14

6:15 am-6:40 pm

2 stops17h 25m

$700

BaltimoreLondon

BWI Baltimore/Washington - STN London Stansted

BWISTN

Baltimore/Washington

Sun 10/18

8:30 pm-11:20 pm

2 stops21h 50m

London Stansted

Sat 10/24

5:55 am-10:15 pm

2 stops21h 20m

$700

Flights are sorted by cheapest round-trip flights first.

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

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

What is the cheapest airline that flies from Washington, D.C. to London Stansted?

Lufthansa is the most popular carrier operating from Washington, D.C. to London Stansted

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

$243

Fastest flight time

11h 35m

Direct flights

None
The best one-way flight to London Stansted Airport from Washington, D.C. in the past 72 hours is $243. The best round-trip flight deal from Washington, D.C. to London Stansted Airport found on momondo in the last 72 hours is $694.
The fastest flight from Washington, D.C. to London Stansted Airport takes 11h 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 11h 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.

An easier way to manage your London Stansted Airport trip

We make it super easy to schedule, organize 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
Wed 10/21
Wed 10/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $316
Flights to London Gatwick Airportfrom $200
Flights to London City Airportfrom $591
Flights to London Luton Airportfrom $455
Flights to Glasgow Intl Airportfrom $486
Flights to Belfast Intl Airportfrom $624
Flights to London Southend Airportfrom $546
Flights to Belfast City Airportfrom $624