Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to London from $319

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 - 9:50 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 10m2 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
$672Multiple Airlines
Tue, Nov 24 - Tue, Dec 1
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
$675Multiple Airlines
Wed, Mar 3 - Wed, Mar 10
Multiple Airlines Logo
8:10 pm - 8:40 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
19h 30m1 stop Kastrup Copenhagen
Multiple Airlines Logo
7:15 am - 5:00 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 45m1 stop Kastrup Copenhagen
$676Multiple Airlines
Tue, Apr 6 - Tue, Apr 13
Multiple Airlines Logo
10:30 pm - 6:20 amIAD  Washington, D.C. Dulles Intl-STN London Stansted
26h 50m3 stops Lisbon Humberto Delgado Madrid Barajas Casablanca Mohamed V
Multiple Airlines Logo
6:00 am - 8:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
19h 30m2 stops Madrid Barajas Lisbon Humberto Delgado
$677Multiple Airlines
Wed, Jan 20 - Fri, Jan 29
Multiple Airlines Logo
7:40 pm - 3:05 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
14h 25m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
6:55 am - 8:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
18h 35m1 stop Lisbon Humberto Delgado
$685Multiple Airlines
Mon, Dec 7 - Fri, Dec 11
Multiple Airlines Logo
5:25 pm - 7:20 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 55m1 stop Lisbon Humberto Delgado
Multiple Airlines Logo
5:55 am - 7:05 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
18h 10m2 stops Madrid Barajas Casablanca Mohamed V
$686Multiple Airlines
Mon, Nov 30 - Sat, Dec 12
Multiple Airlines Logo
7:40 pm - 3:05 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
14h 25m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
Multiple Airlines Logo
6:55 am - 8:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
18h 35m1 stop Lisbon Humberto Delgado
$689Multiple Airlines
Mon, Dec 7 - Fri, Dec 11
Multiple Airlines Logo
10:30 pm - 11:50 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 20m2 stops Lisbon Humberto Delgado Madrid Barajas
Multiple Airlines Logo
8:45 pm - 3:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
23h 30m2 stops Madrid Barajas Lisbon Humberto Delgado
$689Multiple Airlines
Fri, Jan 15 - Sun, Jan 17
Multiple Airlines Logo
7:40 pm - 11:45 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
23h 05m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
8:15 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 15m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
$690Multiple Airlines
Wed, Mar 3 - Wed, Mar 10
Multiple Airlines Logo
5:25 pm - 4:25 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
18h 00m2 stops Lisbon Humberto Delgado Porto
Multiple Airlines Logo
9:10 am - 2:40 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
34h 30m2 stops Porto Lisbon Humberto Delgado
$691Multiple Airlines
Thu, Jan 14 - Mon, Jan 18

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

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
Nov 10
IAD1:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
STN9:55 amLondon Stansted
Nov 17
STN5:20 pmLondon Stansted
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$839
Turkish Airlines
Nov 10
IAD1:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
STN9:55 amLondon Stansted
Nov 17
STN5:20 pmLondon Stansted
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$840
Turkish Airlines
Nov 10
IAD1:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
STN9:55 amLondon Stansted
Nov 20
STN5:20 pmLondon Stansted
23h 25m
1 stop
IAD11:45 amWashington, D.C. Dulles Intl
$842

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

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Tue 11/24

7:40 pm-9:50 pm

2 stops21h 10m

London Stansted

Tue 12/1

7:15 am-6:30 pm

2 stops16h 15m

$672
Quickest round-trip

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

$675

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Tue 4/6

8:10 pm-8:40 pm

1 stop19h 30m

London Stansted

Tue 4/13

7:15 am-5:00 pm

1 stop14h 45m

$676

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 1/20

10:30 pm-6:20 am

3 stops26h 50m

London Stansted

Fri 1/29

6:00 am-8:30 pm

2 stops19h 30m

$677

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 12/7

7:40 pm-3:05 pm

2 stops14h 25m

London Stansted

Fri 12/11

6:55 am-8:30 pm

1 stop18h 35m

$685

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 11/30

5:25 pm-7:20 pm

1 stop20h 55m

London Stansted

Sat 12/12

5:55 am-7:05 pm

2 stops18h 10m

$686

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Mon 12/7

7:40 pm-3:05 pm

2 stops14h 25m

London Stansted

Fri 12/11

6:55 am-8:30 pm

1 stop18h 35m

$689

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Fri 1/15

10:30 pm-11:50 pm

2 stops20h 20m

London Stansted

Sun 1/17

8:45 pm-3:15 pm

2 stops23h 30m

$689

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 3/3

7:40 pm-11:45 pm

2 stops23h 05m

London Stansted

Wed 3/10

8:15 am-6:30 pm

2 stops15h 15m

$690

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 1/14

5:25 pm-4:25 pm

2 stops18h 00m

London Stansted

Mon 1/18

9:10 am-2:40 pm

2 stops34h 30m

$691

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

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 10m.

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

$319

Fastest flight time

11h 20m

Direct flights

None
The best one-way flight to London Stansted Airport from Washington, D.C. in the past 72 hours is $319. The best round-trip flight deal from Washington, D.C. to London Stansted Airport found on momondo in the last 72 hours is $672.
The fastest flight from Washington, D.C. to London Stansted Airport takes 11h 20m
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 20m.

  • 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
Kingston upon Thames
Watford
Richmond
Dover
Wembley
Crawley
Worthing
Harrow
Brentford
Canterbury
Hook
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.

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
Tue 12/8
Tue 12/15
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 $69
Flights to London Gatwick Airportfrom $445
Flights to London City Airportfrom $719
Flights to London Luton Airportfrom $385
Flights to Glasgow Intl Airportfrom $497
Flights to Belfast City Airportfrom $799
Flights to Belfast Intl Airportfrom $757
Flights to London Southend Airportfrom $628