How long is the flight from Washington, D.C. to London Stansted Airport?

A quick flight from Washington, D.C. to London Stansted Airport can take about 15h 25m. Turkish Airlines provides one of the quickest options available for as low as $883. Washington, D.C. and London Stansted Airport are separated by a distance of 3683 mi.

In terms of precipitation, rainfall in London Stansted Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Stansted Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Washington, D.C. to London Stansted Airport?

Most travelers choose Washington, D.C. Dulles Intl - London Stansted, Baltimore/Washington - London Stansted or Washington, D.C. Reagan-National - London Stansted when deciding on the best route from Washington, D.C. to London Stansted Airport.

What is the cheapest time of day to fly from WAS to STN?

When flying from Washington, D.C. to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C.-London Stansted Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London Stansted Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-London Stansted Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London Stansted Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Washington, D.C. to Stansted that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Stansted flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Stansted?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Stansted.

Can I find deals for business class flights from Washington, D.C. to Stansted?

Yes. Cheapflights offers flight deals from Washington, D.C. to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$319+ Cheap Flights from Washington, D.C. to London Stansted Airport

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Cheap flight deals from Washington, D.C. to Stansted

Cheapest

Best

Last-minute

One-way

Cheapest flights from Washington, D.C. to Stansted
Explore the most affordable flight options available from Washington, D.C. to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.

Tue 11/247:40 pm -

2 stops21h 10m

Tue 12/17:15 am -

2 stops16h 15m

Deal found 11/3

$672

Mon 11/305:25 pm -

1 stop18h 40m

Sat 12/55:45 pm -

2 stops30h 20m

Deal found 11/2

$680

Tue 11/247:40 pm -

2 stops21h 10m

Mon 11/3010:35 pm -

2 stops24h 55m

Deal found 11/2

$685

Sun 11/2910:30 pm -

2 stops32h 50m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/2

$686

Mon 12/77:40 pm -

2 stops14h 25m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/4

$689

Mon 11/305:25 pm -

1 stop13h 45m

Sun 12/68:00 pm -

2 stops24h 15m

Deal found 11/3

$691

Mon 11/305:25 pm -

2 stops14h 35m

Mon 12/77:50 pm -

1 stop23h 50m

Deal found 11/6

$697

Tue 11/175:25 pm -

2 stops21h 55m

Mon 11/239:10 am -

2 stops34h 30m

Deal found 11/4

$698

Wed 12/27:40 pm -

2 stops17h 50m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/2

$699

Sun 11/157:40 pm -

1 stop14h 15m

Thu 11/198:05 am -

1 stop15h 25m

Deal found 11/3

$701

Best flights from Washington, D.C. to Stansted
Discover carefully curated flight deals from Washington, D.C. to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.

Sun 11/151:30 pm -

1 stop15h 25m

Tue 11/245:20 pm -

1 stop23h 25m

Deal found 11/5

$883

Thu 12/31:30 pm -

1 stop15h 25m

Mon 12/710:55 am -

1 stop29h 50m

Deal found 11/3

$893

Mon 11/301:30 pm -

1 stop21h 50m

Wed 12/910:55 am -

1 stop37h 30m

Deal found 11/3

$902

Sat 11/281:30 pm -

1 stop21h 50m

Wed 12/210:55 am -

1 stop29h 50m

Deal found 11/2

$923

Sat 11/281:30 pm -

1 stop21h 50m

Tue 12/15:20 pm -

1 stop23h 25m

Deal found 11/2

$923

Sat 11/149:20 pm -

1 stop31h 35m

Thu 11/1910:55 am -

1 stop29h 50m

Deal found 11/7

$943

Thu 1/71:30 pm -

1 stop15h 25m

Tue 1/125:20 pm -

1 stop23h 25m

Deal found 11/5

$977

Mon 11/301:30 pm -

1 stop21h 50m

Sun 1/105:20 pm -

1 stop31h 05m

Deal found 11/7

$1,002

Wed 11/251:30 pm -

1 stop15h 25m

Tue 12/15:20 pm -

1 stop23h 25m

Deal found 11/3

$1,042

Thu 12/39:20 pm -

1 stop31h 35m

Fri 12/1110:55 am -

1 stop29h 50m

Deal found 11/6

$1,058

Last-minute flights from Washington, D.C. to Stansted
Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated November 8, 2026 and is based on user searches.

Sun 11/157:40 pm -

1 stop14h 15m

Thu 11/198:05 am -

1 stop15h 25m

Deal found 11/3

$701

Tue 11/175:25 pm -

2 stops21h 55m

Mon 11/239:10 am -

2 stops34h 30m

Deal found 11/4

$698

Tue 11/247:40 pm -

2 stops21h 10m

Tue 12/17:15 am -

2 stops16h 15m

Deal found 11/3

$672

Tue 11/247:40 pm -

2 stops21h 10m

Mon 11/3010:35 pm -

2 stops24h 55m

Deal found 11/2

$685

Sun 11/2910:30 pm -

2 stops32h 50m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/2

$686

Mon 11/305:25 pm -

1 stop18h 40m

Sat 12/55:45 pm -

2 stops30h 20m

Deal found 11/2

$680

Mon 11/305:25 pm -

1 stop13h 45m

Sun 12/68:00 pm -

2 stops24h 15m

Deal found 11/3

$691

Mon 11/305:25 pm -

2 stops14h 35m

Mon 12/77:50 pm -

1 stop23h 50m

Deal found 11/6

$697

Wed 12/27:40 pm -

2 stops17h 50m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/2

$699

Mon 12/77:40 pm -

2 stops14h 25m

Fri 12/116:55 am -

1 stop18h 35m

Deal found 11/4

$689

One-way flights from Washington, D.C. to Stansted
Search for one-way flight options from Washington, D.C. to Stansted. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.

Sat 1/165:25 pm -

2 stops20h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$319

Tue 12/17:40 pm -

2 stops17h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/3

$321

Tue 11/247:40 pm -

3 stops35h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/5

$323

Sat 12/57:40 pm -

2 stops37h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/2

$324

Sun 1/1710:30 pm -

2 stops18h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/2

$325

Thu 11/125:25 pm -

2 stops18h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$326

Mon 11/165:25 pm -

1 stop13h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$330

Thu 12/317:40 pm -

2 stops21h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/4

$331

Fri 12/47:40 pm -

3 stops21h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/3

$332

Mon 11/307:40 pm -

3 stops20h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 11/6

$333

Find flight deals from Washington, D.C. to Stansted

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$672 (Mytrip)
One-way from	$319 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$865

Provider with most accurate pricing for Washington, D.C. (WAS)-London Stansted flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London Stansted flights.

Search Deals

From Washington, D.C. (WAS) to London Stansted

Search Deals

One-way flight from Washington, D.C. (WAS) to London Stansted

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($167 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights 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

Thu 12/3

5:25 pm-4:35 pm

3 stops42h 10m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$339

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Tue 12/8

5:25 pm-6:20 pm

1 stop19h 55m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$357

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 12/10

5:25 pm-7:05 pm

1 stop20h 40m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$365

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sat 12/5

5:25 pm-8:45 am

1 stop34h 20m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$371

Quickest round-trip

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Thu 12/31

5:15 pm-8:05 am

1 stop9h 50m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$416

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Fri 11/13

9:05 pm-6:50 pm

2 stops16h 45m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$426

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 12/30

7:40 pm-5:40 pm

3 stops17h 00m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$458

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Wed 11/25

8:50 pm-11:20 pm

1 stop21h 30m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$493

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Fri 12/18

7:40 pm-3:25 pm

3 stops38h 45m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$520

Washington, D.C.London

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

IADSTN

Washington, D.C. Dulles Intl

Sun 11/29

1:30 pm-9:55 am

1 stop15h 25m

London Stansted

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 22 resultsSorted by cheapest first

Most accurate provider: When it comes to deals on Washington, D.C.-London Stansted Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London Stansted Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-London Stansted Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London Stansted Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Washington, D.C. with our price prediction graph.

WAS-STN

IAD-STN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to London Stansted Airport

WAS-STN

IAD-STN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Washington, D.C. to London Stansted Airport?
A quick flight from Washington, D.C. to London Stansted Airport can take about 15h 25m. Turkish Airlines provides one of the quickest options available for as low as $883. Washington, D.C. and London Stansted Airport are separated by a distance of 3683 mi.
What are the most popular routes from Washington, D.C. to London Stansted Airport?
Most travelers choose Washington, D.C. Dulles Intl - London Stansted, Baltimore/Washington - London Stansted or Washington, D.C. Reagan-National - London Stansted when deciding on the best route from Washington, D.C. to London Stansted Airport.
Can I find deals for flights from Washington, D.C. to Stansted that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Stansted flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Stansted?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Stansted.
Can I find deals for business class flights from Washington, D.C. to Stansted?
Yes. Cheapflights offers flight deals from Washington, D.C. to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$319+ Cheap flights from Washington, D.C. (WAS) to Stansted (STN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Washington, D.C. to Stansted

Cheapest flights from Washington, D.C. to StanstedExplore the most affordable flight options available from Washington, D.C. to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.

Explore the most affordable flight options available from Washington, D.C. to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.

Best flights from Washington, D.C. to StanstedDiscover carefully curated flight deals from Washington, D.C. to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.

Discover carefully curated flight deals from Washington, D.C. to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.

Last-minute flights from Washington, D.C. to StanstedDiscover last-minute flight deals from Washington, D.C. to Stansted. Data last updated November 8, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated November 8, 2026 and is based on user searches.

One-way flights from Washington, D.C. to StanstedSearch for one-way flight options from Washington, D.C. to Stansted. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.

Search for one-way flight options from Washington, D.C. to Stansted. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.

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

Best time to book a flight from Washington, D.C. to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Washington, D.C. with our price prediction graph.

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Related info for your journey

How long is the flight from Washington, D.C. to London Stansted Airport?

What are the most popular routes from Washington, D.C. to London Stansted Airport?

Can I find deals for flights from Washington, D.C. to Stansted that include hotel bookings?

How can I find direct flights from Washington, D.C. to Stansted?

Can I find deals for business class flights from Washington, D.C. to Stansted?

Traveling to a place near London Stansted Airport?

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Complete your trip

Complete your trip to Stansted by adding a car rental and/or hotel reservation to your travel itinerary.

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Washington, D.C. and Stansted flights

Browse other Washington, D.C. and Stansted flight options. Last updated on November 8, 2026.

Other flights from Washington, D.C.

Browse through other flights departing from Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on November 8, 2026.

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Cheapest flights from Washington, D.C. to Stansted
Explore the most affordable flight options available from Washington, D.C. to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 8, 2026.

Best flights from Washington, D.C. to Stansted
Discover carefully curated flight deals from Washington, D.C. to Stansted that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 8, 2026.

Last-minute flights from Washington, D.C. to Stansted
Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated November 8, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Stansted
Search for one-way flight options from Washington, D.C. to Stansted. Find affordable one-way fares based on user searches. Data last updated November 8, 2026.