Question 1

What is the cheapest flight from London Stansted Airport to Washington, D.C. Dulles Intl Airport?

Accepted Answer

In the last 3 days, the lowest price for a flight from London Stansted Airport to Washington, D.C. Dulles Intl Airport was $340 for a one-way ticket and $517 for a round-trip. <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between London Stansted Airport and Washington, D.C.?

Accepted Answer

Yes <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 3

What’s the cheapest day of the week to fly from London Stansted Airport to Washington, D.C.?

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Tuesday and more expensive on a Saturday. On your return trip to London Stansted Airport, you should consider flying back on a Tuesday, and avoid Sundays for better deals. Visit our flight page for the latest deals!>/a>

Question 4

What’s the cheapest day of the week to fly from London Stansted Airport to Washington, D.C.?

Accepted Answer

Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Tuesday and more expensive on a Saturday. On your return trip to London Stansted Airport, you should consider flying back on a Tuesday, and avoid Sundays for better deals. Visit our flight page for the latest deals!>/a>

Question 5

Which aircraft models fly most regularly from London Stansted Airport to Washington, D.C.?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 6

How does KAYAK find such low prices on flights from London Stansted Airport to Washington, D.C.?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Stansted Airport to Washington, D.C.. <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 7

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Stansted Airport to Washington, D.C.?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from London Stansted Airport is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 8

What is the Hacker Fare option on flights from London Stansted Airport to Washington, D.C.?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to London Stansted Airport with another airline. Booking your flights between London Stansted Airport and IAD can sometimes prove cheaper using this method. <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Question 9

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Stansted Airport to Washington, D.C.?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from London Stansted Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/London-Stansted-STN/Washington-Dulles-Intl-IAD'>Visit our flight page for the latest deals!>/a>

Low season	December
High season	September
Cheapest flight	$340

STN - IAD

$340 Find Cheap Flights from London Stansted Airport to Washington, D.C.

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

Cheap Flights from Stansted to Washington, D.C. (STN-IAD)

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KAYAK's insights & trends for Stansted to Dulles Intl flights

Get data-powered insights and trends into flights from Stansted to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from London Stansted Airport to Washington, D.C.?

Your flight ticket price will generally be cheaper if you fly to Washington, D.C. on a Tuesday and more expensive on a Saturday. On your return trip to London Stansted Airport, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

Good to know

When to book flights from Stansted to Dulles Intl

FAQs for booking London Stansted Airport to Washington, D.C. flights

What is the cheapest flight from London Stansted Airport to Washington, D.C. Dulles Intl Airport?

In the last 3 days, the lowest price for a flight from London Stansted Airport to Washington, D.C. Dulles Intl Airport was $340 for a one-way ticket and $517 for a round-trip.

Do I need a passport to fly between London Stansted Airport and Washington, D.C.?

Yes

Which aircraft models fly most regularly from London Stansted Airport to Washington, D.C.?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from London Stansted Airport to Washington, D.C.?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Stansted Airport to Washington, D.C..

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Stansted Airport to Washington, D.C.?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from London Stansted Airport is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London Stansted Airport to Washington, D.C.?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Stansted Airport to Washington, D.C.?

Everything you need to know for your flight from Stansted to Dulles Intl

Information on your arrival and departure airports

Cabin class types available on flights to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car rental

Find direct flights to and from Stansted and Dulles Intl

Flights to other popular destinations

Flights from domestic origins to Stansted

Choose which airport to fly into in Washington, D.C.

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