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 $553. PLAY is priced at 3% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Washington, D.C. to London Stansted Airport one-way?

The cheapest airlines for a one-way flight from Washington, D.C. to London Stansted Airport are PLAY ($248), WorldTicket ($379), and Royal Air Maroc ($533).

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.

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

Most travelers choose Baltimore/Washington - London Stansted, Washington, D.C. Dulles Intl - 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 39 days in advance, which can save you up to 16% on flights from Washington, D.C. to London Stansted Airport compared to booking the week you need them. Waiting 39 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 $800. For sooner than that we have options available in the next 3 days from $800.

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 $746 per person but you can even find prices for as low as $385. The most expensive prices can be found in the month of June. Opting for a January flight can save you 33% 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.

Most accurate provider : When it comes to deals on Washington, D.C.-London Stansted Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

$242+ Flights from Washington, D.C. to London Stansted Airport

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1. Tell us where you want to go

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

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$550 (Mytrip)
One-way from	$248 (PLAY)
Popular in	August
Cheapest in	November
Average price	$586

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

Search Deals

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. 14% potential increase in price ($94 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 3, 2025.

Mon 6/26:50 pmBWI - STN

2 stops14h 30mMultiple Airlines

Tue 6/108:15 amSTN - BWI

2 stops14h 25mMultiple Airlines

Deal found 4/2

$550

Fri 4/186:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 4/3011:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/2

$553

Tue 4/298:30 pmIAD - STN

2 stops16h 05mMultiple Airlines

Sat 5/34:10 pmSTN - IAD

2 stops32h 10mMultiple Airlines

Deal found 4/2

$613

Wed 11/126:05 pmBWI - STN

1 stop10h 50mWorldTicket

Sun 11/1610:55 amSTN - BWI

1 stop11h 00mWorldTicket

Deal found 4/2

$717

Wed 6/1112:55 pmDCA - STN

3 stops21h 15mMultiple Airlines

Sat 6/216:35 amSTN - DCA

3 stops31h 17mMultiple Airlines

Deal found 4/2

$728

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 April 3, 2025.

Mon 6/26:50 pmBWI - STN

2 stops14h 30mMultiple Airlines

Tue 6/108:15 amSTN - BWI

2 stops14h 25mMultiple Airlines

Deal found 4/2

$550

Fri 4/186:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 4/3011:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/2

$553

Tue 4/298:30 pmIAD - STN

2 stops16h 05mMultiple Airlines

Sat 5/34:10 pmSTN - IAD

2 stops32h 10mMultiple Airlines

Deal found 4/2

$613

Wed 6/1112:55 pmDCA - STN

3 stops21h 15mMultiple Airlines

Sat 6/216:35 amSTN - DCA

3 stops31h 17mMultiple Airlines

Deal found 4/2

$728

Last-minute flights from Washington, D.C. to Stansted
Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated April 3, 2025 and is based on user searches.

Mon 4/78:30 pmBWI - STN

2 stops14h 35mMultiple Airlines

Mon 4/146:10 amSTN - BWI

2 stops18h 15mMultiple Airlines

Deal found 4/2

$595

Tue 4/86:50 pmBWI - STN

1 stop10h 50mPLAY

Tue 4/2211:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/2

$598

Tue 4/84:07 pmIAD - STN

2 stops20h 48mMultiple Airlines

Tue 4/157:05 amSTN - IAD

2 stops35h 07mMultiple Airlines

Deal found 4/1

$695

Fri 4/116:50 pmBWI - STN

1 stop10h 50mWorldTicket

Sun 4/2011:40 amSTN - BWI

1 stop11h 00mWorldTicket

Deal found 4/2

$1,571

Fri 4/186:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 4/3011:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/2

$553

Tue 4/298:30 pmIAD - STN

2 stops16h 05mMultiple Airlines

Sat 5/34:10 pmSTN - IAD

2 stops32h 10mMultiple Airlines

Deal found 4/2

$613

Sun 5/46:50 pmBWI - STN

2 stops13h 05mMultiple Airlines

Wed 5/77:50 pmSTN - BWI

2 stops26h 50mMultiple Airlines

Deal found 4/2

$551

Wed 5/216:00 amDCA - STN

3 stops32h 50mMultiple Airlines

Mon 5/267:40 pmSTN - DCA

2 stops31h 48mMultiple Airlines

Deal found 4/2

$771

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 April 3, 2025.

Mon 4/286:50 pmBWI - STN

1 stop10h 50mPLAY

Deal found 4/2

$248

Mon 4/78:30 pmBWI - STN

2 stops14h 35mMultiple Airlines

Deal found 4/2

$275

Tue 7/2210:20 pmIAD - STN

2 stops17h 15mMultiple Airlines

Deal found 4/2

$289

Mon 5/266:50 pmDCA - STN

2 stops18h 10mMultiple Airlines

Deal found 4/3

$328

Wed 4/166:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 4/2

$379

Fri 8/159:05 pmIAD - STN

1 stop28h 15mRoyal Air Maroc

Deal found 4/2

$533

Wed 4/911:05 pmIAD - STN

1 stop28h 25mLufthansa

Deal found 4/2

$537

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

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Mon 6/2

6:50 pm-2:20 pm

2 stops14h 30m

London Stansted

Tue 6/10

8:15 am-5:40 pm

2 stops14h 25m

$550

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Fri 4/18

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Wed 4/30

11:40 am-5:40 pm

1 stop11h 00m

$553

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 4/29

8:30 pm-5:35 pm

2 stops16h 05m

London Stansted

Sat 5/3

4:10 pm-7:20 pm

2 stops32h 10m

$613

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Wed 6/11

12:55 pm-3:10 pm

3 stops21h 15m

London Stansted

Sat 6/21

6:35 am-8:52 am

3 stops31h 17m

$728

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 9/16

6:50 pm-10:40 am

1 stop10h 50m

$242

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Mon 4/7

8:30 pm-4:05 pm

2 stops14h 35m

$275

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 7/22

10:20 pm-8:35 pm

2 stops17h 15m

$289

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Mon 5/26

6:50 pm-6:00 pm

2 stops18h 10m

$328

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Wed 4/16

6:50 pm-10:40 am

1 stop10h 50m

$379

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Fri 8/15

9:05 pm-6:20 am

1 stop28h 15m

$533

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 11 results

Compare providers for flights from Washington, D.C. to Stansted

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Stansted in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C.-London Stansted Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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

Rainfall in Stansted by month

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.

Temperature in Stansted by month

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).

Reviews of airlines servicing Stansted

PLAY

6.9

Okay

97 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

6.9

Okay

97 reviews

PLAY

6.9

Okay

97 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

Lufthansa

6.7

Okay

6,963 reviews

PLAY

6.9

Okay

97 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

Royal Air Maroc

6.1

Okay

452 reviews

PLAY

6.9

Okay

97 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

Related info for your journey

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 $553. PLAY is priced at 3% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Washington, D.C. to London Stansted Airport one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to London Stansted Airport are PLAY ($248), WorldTicket ($379), and Royal Air Maroc ($533).
What are the most popular routes from Washington, D.C. to London Stansted Airport?
Most travelers choose Baltimore/Washington - London Stansted, Washington, D.C. Dulles Intl - 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.

See more FAQs

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Thornton Heath

Luton

Wembley

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Horley

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Dover

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Orpington

Watford

Milton Keynes

Croydon

Borehamwood

Folkestone

Ilford

Aylesbury

Chelmsford

Sutton

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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$369	Average$492	FlexibilityNo cancel fee	On-timeN/A

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$242+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Stansted with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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 April 3, 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 April 3, 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.

Compare providers for flights from Washington, D.C. to Stansted

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Stansted in April.

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

Rainfall in Stansted by month

Plan your trip to Stansted by taking into account the average rainfall totals by month.

Temperature in Stansted by month

Plan your trip to Stansted by taking into account the average temperature totals by month.

Reviews of airlines servicing Stansted

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.

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

What are the cheapest airlines to fly from Washington, D.C. to London Stansted Airport one-way?

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 Washington, D.C.?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Stansted

See prices for flight routes from nearby airports that may be better suited for you.

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 April 3, 2025.