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 10h 50m. PLAY provides one of the quickest options available for as low as $530. Washington, D.C. and London Stansted Airport are separated by a distance of 3641 mi.

What is the cheapest airline to fly from Washington, D.C. to London Stansted Airport round-trip?

Flying on PLAY is currently your cheapest option to London Stansted Airport, with prices starting at $313. PLAY is priced at 52% lower than the current average price of a flight leaving 3 months from now.

What is the cheapest day to fly from Washington, D.C. to London Stansted Airport?

Travelers seeking maximum savings on their Washington, D.C. to London Stansted Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Washington, D.C. to London Stansted Airport?

Travelers have found that booking a Monday departure is the best way to save up to 38% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Washington, D.C. to London Stansted Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 37% on flights from Washington, D.C. to London Stansted Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $743. For sooner than that we have options available in the next 3 days from $882.

What is the cheapest month to fly from Washington, D.C. to London Stansted Airport?

January is one of the best times of the year to fly to London Stansted Airport from Washington, D.C.. Prices for January average $732 per person but you can even find prices for as low as $389. The most expensive prices can be found in the month of June. Opting for a January flight can save you 29% on your journey compared to booking in June

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

Unlike at noon, when flights are generally more expensive, you can save up to 1% on flights from Washington, D.C. to London Stansted Airport by exploring options for tickets in the morning.

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.

$226+ Flights from Washington, D.C. to London Stansted Airport

Q: How much does it cost to fly round-trip from Washington, D.C. to London Stansted Airport?

Airfare is typical for this route at the moment. Washington, D.C. to London Stansted Airport flights typically cost between $455 and $571 in October. The cheapest round-trip price found within the last 3 days was $492 on Multiple Airlines (Oct 28-Nov 11).

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

Round-trip from	$492 (Mytrip)
One-way from	$226 (SmartFares)
Popular in	August
Cheapest in	March
Average price	$480

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. 30% potential increase in price ($290 potential increase over avg. RT price).

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Cheapest flight prices on average. 13% potential price decrease ($80 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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 September 11, 2025.

Thu 10/238:30 pmIAD - STN

2 stops14h 15mMultiple Airlines

Sun 11/28:30 amSTN - IAD

2 stops15h 00mMultiple Airlines

Deal found 9/11

$493

Sun 10/268:40 pmIAD - STN

2 stops22h 20mMultiple Airlines

Sun 11/28:30 amSTN - IAD

2 stops15h 00mMultiple Airlines

Deal found 9/11

$499

Fri 11/77:40 pmIAD - STN

2 stops15h 55mMultiple Airlines

Sat 11/156:30 amSTN - IAD

2 stops17h 00mMultiple Airlines

Deal found 9/11

$501

Tue 11/115:30 pmIAD - STN

2 stops21h 45mMultiple Airlines

Wed 11/192:15 pmSTN - IAD

2 stops30h 00mMultiple Airlines

Deal found 9/10

$511

Fri 12/57:40 pmIAD - STN

2 stops17h 50mMultiple Airlines

Sun 12/145:55 amSTN - IAD

2 stops17h 35mMultiple Airlines

Deal found 9/10

$514

Sun 12/77:40 pmIAD - STN

2 stops20h 15mMultiple Airlines

Sat 12/139:00 pmSTN - IAD

2 stops26h 30mMultiple Airlines

Deal found 9/9

$516

Tue 11/44:25 pmIAD - STN

2 stops20h 55mMultiple Airlines

Thu 11/139:30 pmSTN - IAD

2 stops23h 21mMultiple Airlines

Deal found 9/9

$518

Mon 10/136:50 pmBWI - STN

1 stop10h 50mPLAY

Sun 10/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$526

Mon 11/105:30 pmIAD - STN

2 stops22h 50mMultiple Airlines

Mon 11/178:30 amSTN - IAD

2 stops35h 05mMultiple Airlines

Deal found 9/11

$528

Sun 9/146:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 9/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$528

Sat 9/136:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 9/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$529

Wed 10/86:50 pmBWI - STN

1 stop10h 50mPLAY

Tue 10/1411:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$530

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 September 11, 2025.

Fri 11/77:40 pmIAD - STN

2 stops15h 55mMultiple Airlines

Sat 11/156:30 amSTN - IAD

2 stops17h 00mMultiple Airlines

Deal found 9/11

$501

Wed 10/86:50 pmBWI - STN

1 stop10h 50mPLAY

Tue 10/1411:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$530

Fri 10/36:50 pmBWI - STN

1 stop10h 50mPLAY

Sun 10/511:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$531

Tue 12/26:00 amDCA - STN

2 stops26h 50mMultiple Airlines

Thu 12/117:40 amSTN - DCA

2 stops19h 16mMultiple Airlines

Deal found 9/11

$538

Wed 10/86:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 10/2211:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$533

Wed 12/36:00 amDCA - STN

3 stops30h 50mMultiple Airlines

Tue 12/99:45 pmSTN - DCA

3 stops29h 11mMultiple Airlines

Deal found 9/11

$548

Sun 10/56:50 pmBWI - STN

1 stop10h 50mPLAY

Sat 10/1111:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/11

$535

Sun 11/25:05 pmIAD - STN

1 stop9h 45mMultiple Airlines

Thu 11/66:30 amSTN - IAD

1 stop18h 00mMultiple Airlines

Deal found 9/11

$554

Mon 9/226:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 10/1011:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/11

$554

Mon 10/136:00 amDCA - STN

2 stops24h 50mMultiple Airlines

Mon 10/209:30 pmSTN - DCA

3 stops23h 21mMultiple Airlines

Deal found 9/9

$555

Thu 12/47:40 pmIAD - STN

2 stops23h 00mMultiple Airlines

Mon 12/87:35 amSTN - IAD

2 stops15h 55mMultiple Airlines

Deal found 9/10

$557

Mon 9/226:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 9/2411:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/11

$559

Last-minute flights from Washington, D.C. to Stansted
Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated September 11, 2025 and is based on user searches.

Sat 9/136:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 9/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$529

Sun 9/146:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 9/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$528

Sun 9/146:50 pmBWI - STN

1 stop10h 50mPLAY

Thu 9/2511:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$536

Tue 9/309:40 amDCA - STN

2 stops22h 00mMultiple Airlines

Wed 10/87:30 amSTN - DCA

2 stops19h 21mMultiple Airlines

Deal found 9/11

$536

Wed 10/16:50 pmBWI - STN

1 stop10h 50mPLAY

Thu 10/911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$531

Wed 10/16:50 pmBWI - STN

1 stop10h 50mPLAY

Sun 10/511:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$533

Wed 10/86:50 pmBWI - STN

1 stop10h 50mPLAY

Tue 10/1411:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$530

Wed 10/86:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 10/1511:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/10

$535

Mon 10/136:50 pmBWI - STN

1 stop10h 50mPLAY

Sun 10/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 9/9

$526

Tue 10/219:35 amIAD - STN

2 stops21h 25mMultiple Airlines

Wed 10/298:40 pmSTN - IAD

2 stops25h 00mMultiple Airlines

Deal found 9/10

$533

Thu 10/238:30 pmIAD - STN

2 stops14h 15mMultiple Airlines

Sun 11/28:30 amSTN - IAD

2 stops15h 00mMultiple Airlines

Deal found 9/11

$493

Sun 10/268:40 pmIAD - STN

2 stops22h 20mMultiple Airlines

Sun 11/28:30 amSTN - IAD

2 stops15h 00mMultiple Airlines

Deal found 9/11

$499

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 September 11, 2025.

Wed 10/156:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$226

Mon 10/136:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/11

$228

Tue 10/146:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$237

Fri 10/246:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$238

Wed 10/86:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$245

Sun 9/216:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$252

Mon 10/66:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/11

$254

Tue 10/216:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$262

Mon 10/136:50 pmBWI - STN

1 stop10h 50mPLAY

Deal found 9/10

$264

Wed 10/1510:20 pmIAD - STN

2 stops19h 25mMultiple Airlines

Deal found 9/11

$269

Tue 9/166:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 9/10

$269

Sun 10/125:45 pmIAD - STN

2 stops25h 14mMultiple Airlines

Deal found 9/10

$270

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

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Fri 11/7

7:40 pm-4:35 pm

2 stops15h 55m

London Stansted

Sat 11/15

6:30 am-6:30 pm

2 stops17h 00m

$501

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 10/8

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Tue 10/14

11:40 am-5:40 pm

1 stop11h 00m

$530

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 10/3

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Sun 10/5

11:40 am-5:40 pm

1 stop11h 00m

$531

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 10/8

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Wed 10/22

11:40 am-5:40 pm

1 stop11h 00m

$533

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 10/5

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Sat 10/11

11:40 am-5:40 pm

1 stop11h 00m

$535

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 12/2

6:00 am-1:50 pm

2 stops26h 50m

London Stansted

Thu 12/11

7:40 am-9:56 pm

2 stops19h 16m

$538

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Wed 12/3

6:00 am-5:50 pm

3 stops30h 50m

London Stansted

Tue 12/9

9:45 pm-9:56 pm

3 stops29h 11m

$548

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 11/2

5:05 pm-7:50 am

1 stop9h 45m

London Stansted

Thu 11/6

6:30 am-7:30 pm

1 stop18h 00m

$554

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Mon 9/22

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Fri 10/10

11:40 am-5:40 pm

1 stop11h 00m

$554

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 10/13

6:00 am-11:50 am

2 stops24h 50m

London Stansted

Mon 10/20

9:30 pm-3:51 pm

3 stops23h 21m

$555

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 58 results

...

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.

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

How much does it cost to fly round-trip from Washington, D.C. to London Stansted Airport?

Reviews of airlines servicing Stansted

Peruse reviews from past customers who have flown with PLAY from Washington, D.C. to London Stansted Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

PLAY

7.0

Good

103 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

I’ll never fly Play again. We were jammed into the tiniest spaces ever and they didn’t even give us water, tea, or coffee without charging. When we were coming in for a landing I thought we might never make it off the plane alive. The worst.

PLAY

7.0

Good

103 reviews

PLAY

7.0

Good

103 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

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 10h 50m. PLAY provides one of the quickest options available for as low as $530. Washington, D.C. and London Stansted Airport are separated by a distance of 3641 mi.
What is the cheapest airline to fly from Washington, D.C. to London Stansted Airport round-trip?
Flying on PLAY is currently your cheapest option to London Stansted Airport, with prices starting at $313. PLAY is priced at 52% lower than the current average price of a flight leaving 3 months from now.
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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Harrow

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Croydon

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Alternative routes for Washington, D.C. to Stansted

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Top airline flying from Washington, D.C. to Stansted

Airline	Cheapest	Average	Flexibility	On-time
PLAY	Cheapest$313	Average$500	FlexibilityNo cancel fee	On-timeN/A

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$226+ Cheap flights from Washington, D.C. (WAS) to Stansted (STN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Find 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 September 11, 2025.

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 September 11, 2025.

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.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Washington, D.C. to London Stansted Airport?

Reviews of airlines servicing Stansted

Peruse reviews from past customers who have flown with PLAY from Washington, D.C. to London Stansted Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What is the cheapest airline to fly from Washington, D.C. to London Stansted Airport round-trip?

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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Alternative routes for Washington, D.C. to Stansted

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Top airline flying from Washington, D.C. to Stansted

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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 September 11, 2025.