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Use the filters below to find and compare flights from London Stansted Airport to Washington, D.C. that are best for you.
Fly from
Fly to
Route
Depart
Return
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Thu 11/26
6:45 am-6:30 pm
2 stops16h 45m
Washington, D.C. Dulles Intl
Mon 11/30
7:40 pm-9:55 pm
2 stops21h 15m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Tue 12/1
7:15 am-6:30 pm
2 stops16h 15m
Washington, D.C. Dulles Intl
Tue 12/8
7:40 pm-8:15 pm
2 stops19h 35m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Fri 11/20
2:15 pm-6:50 pm
2 stops33h 35m
Washington, D.C. Dulles Intl
Mon 11/23
8:30 pm-6:00 pm
2 stops16h 30m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Fri 11/20
2:15 pm-6:50 pm
2 stops33h 35m
Washington, D.C. Dulles Intl
Mon 11/23
8:30 pm-6:00 pm
2 stops16h 30m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Thu 1/21
6:15 am-4:20 pm
1 stop15h 05m
Washington, D.C. Dulles Intl
Thu 1/28
5:50 pm-1:30 pm
1 stop14h 40m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Mon 11/23
12:15 pm-2:40 pm
2 stops31h 25m
Washington, D.C. Dulles Intl
Mon 11/30
5:25 pm-7:25 pm
2 stops21h 00m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Mon 11/23
12:15 pm-2:40 pm
2 stops31h 25m
Washington, D.C. Dulles Intl
Mon 11/30
5:25 pm-7:25 pm
2 stops21h 00m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Sat 1/23
5:55 am-4:20 pm
1 stop15h 25m
Washington, D.C. Dulles Intl
Sat 1/30
5:50 pm-11:25 am
1 stop12h 35m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Thu 11/19
6:15 am-4:20 pm
1 stop15h 05m
Washington, D.C. Dulles Intl
Fri 11/27
5:50 pm-11:30 am
1 stop12h 40m
LondonWashington, D.C.
STN London Stansted - IAD Washington, D.C. Dulles Intl
STNIAD
London Stansted
Thu 11/5
7:10 pm-3:55 pm
2 stops25h 45m
Washington, D.C. Dulles Intl
Fri 11/13
8:10 pm-9:20 pm
2 stops20h 10m
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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $752. 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 $837.
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 $769. 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 $815. 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.
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.
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 11h 05m 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 locationsWhy 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.