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.Find the cheapest flights from London Stansted Airport to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
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
PLAY flights from London Stansted Airport to Washington, D.C.
Our best PLAY deals on London Stansted Airport to Washington, D.C. flight tickets
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 month to fly to Washington, D.C.?
The month of February is, on average, the cheapest month to fly to Washington, D.C. from London Stansted Airport, with most prices found around $317. If you’re not able to fly to Washington, D.C. in February, then April is your next best option. Flight prices from London Stansted Airport to Washington, D.C. during April average around $368.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $829. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, 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 $957.
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.
Best Price Found | $309 |
|---|---|
Fastest flight time | 11h 00m |
Direct flights | None |
Airports in Washington, D.C. | 2 airports |
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 00m 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 many operators does momondo search for flights from London Stansted Airport to Washington, D.C.?
As of June 2025, there is 1 operator available to choose from for flights from London Stansted Airport to Washington, D.C..
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.
What is the most popular airline from London Stansted Airport to Washington, D.C.?
Based on momondo bookings for flights between London Stansted Airport and Washington, D.C., the leading airline is PLAY, making up 100% of the total bookings.
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.