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 $612.

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 ($260), WorldTicket ($355), and Royal Air Maroc ($540).

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 55 days in advance, which can save you up to 28% on flights from Washington, D.C. to London Stansted Airport compared to booking the week you need them. Waiting 55 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 $798. For sooner than that we have options available in the next 3 days from $878.

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 $742 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 30% 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

$245+ 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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2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$606 (Mytrip)
One-way from	$260 (Mytrip)
Popular in	August
Cheapest in	November
Average price	$563

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. 11% potential increase in price ($72 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

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 24, 2025.

Tue 5/65:45 amBWI - STN

2 stops23h 55mMultiple Airlines

Tue 5/1311:40 amSTN - BWI

2 stops24h 51mMultiple Airlines

Deal found 4/23

$606

Sat 4/266:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 5/911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/24

$619

Sun 5/1110:20 pmIAD - STN

2 stops20h 39mMultiple Airlines

Tue 5/2010:05 pmSTN - IAD

2 stops22h 15mMultiple Airlines

Deal found 4/23

$639

Tue 6/36:50 pmDCA - STN

2 stops15h 10mMultiple Airlines

Tue 6/1010:35 pmSTN - DCA

3 stops28h 53mMultiple Airlines

Deal found 4/23

$687

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 24, 2025.

Tue 5/65:45 amBWI - STN

2 stops23h 55mMultiple Airlines

Tue 5/1311:40 amSTN - BWI

2 stops24h 51mMultiple Airlines

Deal found 4/23

$606

Fri 5/96:50 pmBWI - STN

1 stop10h 50mPLAY

Mon 5/1911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/23

$612

Sun 5/1110:20 pmIAD - STN

2 stops20h 39mMultiple Airlines

Tue 5/2010:05 pmSTN - IAD

2 stops22h 15mMultiple Airlines

Deal found 4/23

$639

Tue 6/36:50 pmDCA - STN

2 stops15h 10mMultiple Airlines

Tue 6/1010:35 pmSTN - DCA

3 stops28h 53mMultiple Airlines

Deal found 4/23

$687

Last-minute flights from Washington, D.C. to Stansted
Discover last-minute flight deals from Washington, D.C. to Stansted. Data last updated April 24, 2025 and is based on user searches.

Sat 4/266:50 pmBWI - STN

1 stop10h 50mPLAY

Fri 5/911:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/24

$619

Wed 4/306:50 pmBWI - STN

2 stops22h 40mMultiple Airlines

Wed 5/78:15 amSTN - BWI

2 stops14h 25mMultiple Airlines

Deal found 4/23

$610

Wed 4/306:50 pmBWI - STN

1 stop10h 50mPLAY

Wed 5/711:40 amSTN - BWI

1 stop11h 00mPLAY

Deal found 4/23

$641

Thu 5/15:20 pmIAD - STN

1 stop9h 30mMultiple Airlines

Wed 5/710:00 pmSTN - IAD

1 stop25h 55mMultiple Airlines

Deal found 4/23

$807

Tue 5/65:45 amBWI - STN

2 stops23h 55mMultiple Airlines

Tue 5/1311:40 amSTN - BWI

2 stops24h 51mMultiple Airlines

Deal found 4/23

$606

Sun 5/1110:20 pmIAD - STN

2 stops20h 39mMultiple Airlines

Tue 5/2010:05 pmSTN - IAD

2 stops22h 15mMultiple Airlines

Deal found 4/23

$639

Tue 5/206:00 amDCA - STN

3 stops27h 20mMultiple Airlines

Tue 5/2710:35 pmSTN - DCA

2 stops24h 28mMultiple Airlines

Deal found 4/24

$721

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 24, 2025.

Sun 7/66:50 pmBWI - STN

1 stop10h 50mPLAY

Deal found 4/23

$260

Tue 6/38:18 amIAD - STN

3 stops23h 57mMultiple Airlines

Deal found 4/23

$298

Tue 6/36:50 pmDCA - STN

2 stops13h 25mMultiple Airlines

Deal found 4/23

$306

Wed 7/166:50 pmBWI - STN

2 stops22h 40mMultiple Airlines

Deal found 4/23

$307

Tue 7/226:50 pmBWI - STN

1 stop10h 50mWorldTicket

Deal found 4/23

$355

Wed 8/139:05 pmIAD - STN

1 stop28h 15mRoyal Air Maroc

Deal found 4/23

$540

Mon 6/306:00 amDCA - STN

2 stops19h 20mRoyal Air Maroc

Deal found 4/23

$4,343

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

Tue 5/6

5:45 am-10:40 am

2 stops23h 55m

London Stansted

Tue 5/13

11:40 am-7:31 am

2 stops24h 51m

$606

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 8/14

6:50 pm-10:40 am

1 stop10h 50m

London Stansted

Sat 8/30

11:40 am-5:40 pm

1 stop11h 00m

$622

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 5/11

10:20 pm-11:59 pm

2 stops20h 39m

London Stansted

Tue 5/20

10:05 pm-3:20 pm

2 stops22h 15m

$639

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 6/3

6:50 pm-3:00 pm

2 stops15h 10m

London Stansted

Tue 6/10

10:35 pm-10:28 pm

3 stops28h 53m

$687

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 7/31

6:50 pm-10:40 am

1 stop10h 50m

$245

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 6/3

8:18 am-1:15 pm

3 stops23h 57m

$298

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Mon 8/25

6:50 pm-9:00 pm

2 stops21h 10m

$305

Washington, D.C.London

DCA - STN

DCASTN

Washington, D.C. Reagan-National

Tue 6/3

6:50 pm-1:15 pm

2 stops13h 25m

$306

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Sun 7/27

6:50 pm-10:40 am

1 stop10h 50m

$318

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Wed 8/13

9:05 pm-6:20 am

1 stop28h 15m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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*
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C.-London Stansted Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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

101 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

101 reviews

PLAY

6.9

Okay

101 reviews

Reviews

1 / 2

4.0

Okay

Lisa,Oct 2024

BER - KEF

Royal Air Maroc

6.0

Okay

457 reviews

PLAY

6.9

Okay

101 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 $612.
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 ($260), WorldTicket ($355), and Royal Air Maroc ($540).
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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Luton

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Croydon

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Ilford

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Chelmsford

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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$495	FlexibilityNo cancel fee	On-timeN/A

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$245+ 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 7/31. 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 24, 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 24, 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

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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 April 24, 2025.