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Cheap flights from London Stansted Airport to Washington, D.C. from $215

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:55 am - 6:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 35m2 stops Stockholm Arlanda Reykjavik Keflavik Intl
Multiple Airlines Logo
7:40 pm - 3:40 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
15h 00m2 stops Reykjavik Keflavik Intl Stockholm Arlanda
$594Multiple Airlines
Sat, Nov 21 - Sat, Nov 28
Multiple Airlines Logo
6:50 pm - 7:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
28h 40m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
7:40 pm - 9:35 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
20h 55m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$597Multiple Airlines
Wed, Oct 28 - Sun, Nov 1
Multiple Airlines Logo
3:10 pm - 7:20 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
33h 10m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
8:40 pm - 11:15 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
22h 35m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$603Multiple Airlines
Fri, Oct 23 - Fri, Oct 30
Multiple Airlines Logo
5:55 am - 10:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
21h 20m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
8:30 pm - 12:10 amIAD  Washington, D.C. Dulles Intl-STN London Stansted
22h 40m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$606Multiple Airlines
Sat, Sep 5 - Tue, Sep 8
Multiple Airlines Logo
12:50 pm - 7:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
34h 40m2 stops Kastrup Copenhagen Reykjavik Keflavik Intl
Multiple Airlines Logo
7:40 pm - 6:05 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
17h 25m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
$618Multiple Airlines
Mon, Oct 26 - Tue, Nov 3
Multiple Airlines Logo
8:15 am - 2:00 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
34h 45m2 stops Kastrup Copenhagen Vienna Intl
Multiple Airlines Logo
8:20 pm - 6:50 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
17h 30m2 stops Zurich Kastrup Copenhagen
$624Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
5:55 am - 10:15 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
21h 20m2 stops Oslo Gardermoen Reykjavik Keflavik Intl
Multiple Airlines Logo
8:40 pm - 10:00 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
21h 20m2 stops Reykjavik Keflavik Intl Oslo Gardermoen
$633Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
11:35 am - 2:00 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
31h 25m2 stops Kastrup Copenhagen Vienna Intl
Multiple Airlines Logo
8:20 pm - 6:50 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
17h 30m2 stops Zurich Kastrup Copenhagen
$634Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
6:45 am - 3:45 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
14h 00m1 stop Dublin
Multiple Airlines Logo
9:00 pm - 1:35 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
11h 35m1 stop Dublin
$637Multiple Airlines
Thu, Nov 12 - Wed, Dec 2
Multiple Airlines Logo
8:40 am - 7:30 pmSTN  London Stansted-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Dublin
Multiple Airlines Logo
9:00 pm - 1:35 pmIAD  Washington, D.C. Dulles Intl-STN London Stansted
11h 35m1 stop Dublin
$637Multiple Airlines
Wed, Nov 11 - Wed, Dec 2

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Royal Air Maroc flights from London Stansted Airport to Washington, D.C.

Our best Royal Air Maroc deals on London Stansted Airport to Washington, D.C. flight tickets
Royal Air Maroc
Sep 1
STN7:25 amLondon Stansted
16h 35m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
Sep 7
IAD9:00 pmWashington, D.C. Dulles Intl
28h 20m
1 stop
STN6:20 amLondon Stansted
$1,021
Royal Air Maroc
Sep 1
STN7:25 amLondon Stansted
16h 35m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
Sep 8
IAD9:00 pmWashington, D.C. Dulles Intl
28h 20m
1 stop
STN6:20 amLondon Stansted
$1,027

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

Our best Lufthansa deals on London Stansted Airport to Washington, D.C. flight tickets
Lufthansa
Sep 30
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Oct 6
IAD5:35 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
STN10:10 amLondon Stansted
$649
Lufthansa
Sep 22
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Sep 27
IAD10:20 pmWashington, D.C. Dulles Intl
12h 15m
1 stop
STN3:35 pmLondon Stansted
$702
Lufthansa
Sep 22
STN11:00 amLondon Stansted
13h 25m
1 stop
IAD7:25 pmWashington, D.C. Dulles Intl
Oct 1
IAD10:20 pmWashington, D.C. Dulles Intl
12h 20m
1 stop
STN3:40 pmLondon Stansted
$704

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

LondonWashington, D.C.

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

STNIAD

London Stansted

Sat 11/21

7:55 am-6:30 pm

2 stops15h 35m

Washington, D.C. Dulles Intl

Sat 11/28

7:40 pm-3:40 pm

2 stops15h 00m

$594

LondonWashington, D.C.

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

STNIAD

London Stansted

Wed 10/28

6:50 pm-7:30 pm

2 stops28h 40m

Washington, D.C. Dulles Intl

Sun 11/1

7:40 pm-9:35 pm

2 stops20h 55m

$597

LondonWashington, D.C.

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

STNIAD

London Stansted

Fri 10/23

3:10 pm-7:20 pm

2 stops33h 10m

Washington, D.C. Dulles Intl

Fri 10/30

8:40 pm-11:15 pm

2 stops22h 35m

$603

LondonWashington, D.C.

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

STNIAD

London Stansted

Sat 9/5

5:55 am-10:15 pm

2 stops21h 20m

Washington, D.C. Dulles Intl

Tue 9/8

8:30 pm-12:10 am

2 stops22h 40m

$606

LondonWashington, D.C.

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

STNIAD

London Stansted

Mon 10/26

12:50 pm-7:30 pm

2 stops34h 40m

Washington, D.C. Dulles Intl

Tue 11/3

7:40 pm-6:05 pm

2 stops17h 25m

$618

LondonWashington, D.C.

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

STNIAD

London Stansted

Mon 10/5

8:15 am-2:00 pm

2 stops34h 45m

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-6:50 pm

2 stops17h 30m

$624

LondonWashington, D.C.

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

STNIAD

London Stansted

Sun 10/18

5:55 am-10:15 pm

2 stops21h 20m

Washington, D.C. Dulles Intl

Sun 10/25

8:40 pm-10:00 pm

2 stops21h 20m

$633

LondonWashington, D.C.

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

STNIAD

London Stansted

Mon 10/5

11:35 am-2:00 pm

2 stops31h 25m

Washington, D.C. Dulles Intl

Mon 10/12

8:20 pm-6:50 pm

2 stops17h 30m

$634
Quickest round-trip

LondonWashington, D.C.

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

STNIAD

London Stansted

Thu 11/12

6:45 am-3:45 pm

1 stop14h 00m

Washington, D.C. Dulles Intl

Wed 12/2

9:00 pm-1:35 pm

1 stop11h 35m

$637

LondonWashington, D.C.

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

STNIAD

London Stansted

Wed 11/11

8:40 am-7:30 pm

1 stop15h 50m

Washington, D.C. Dulles Intl

Wed 12/2

9:00 pm-1:35 pm

1 stop11h 35m

$637

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London Stansted Airport to Washington, D.C.

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 day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from London Stansted Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $739. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Stansted Airport to Washington, D.C. for around $836.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from London Stansted Airport to Washington, D.C. when you can find flight prices for as low as $774. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $802. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

Best Price Found

$215

Fastest flight time

12h 15m

Direct flights

None
The best one-way flight to Washington, D.C. from London Stansted Airport in the past 72 hours is $215. The best round-trip flight deal from London Stansted Airport to Washington, D.C. found on momondo in the last 72 hours is $594.
The fastest flight from London Stansted Airport to Washington, D.C. takes 12h 15m
There are no direct flights from London Stansted Airport to Washington, D.C.. There are no popular flight routes from London Stansted Airport to Washington, D.C..
Search flight deals

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

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

    Washington, D.C. is 3668.5 mi away from London Stansted. Typically, this will take 12h 15m by plane in normal conditions.

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

    Prices for flights from London Stansted Airport to Washington, D.C. were last updated today.

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

    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 London Stansted Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Springfield
Colonial Beach
Fairfax
Edgewood
Tysons
College Park
Glen Burnie

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from London.

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

Yes. momondo allows you to filter the results for London to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Washington, D.C. from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport