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Cheap flights from London Stansted Airport to Washington, D.C. from £242

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — WAS
1 Apr — 8 Apr1
1 adult

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

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 March 2025.

Round-trip from

£353

One-way from

£245

Popular in

April

Cheapest in

February

Average price

£414
PLAY
  • PLAY
  • 3/5-12/5
  • 2 total stops
  • 21h 50m total
  • London to Washington, D.C.
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6/5
  • 6/5
  • 2 total stops
  • 24h 51m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Stansted to Washington, D.C.

Cheapest flights from Stansted to Washington, D.C.
Explore the most affordable flight options available from Stansted to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Sat 3/511:40STN - BWI
1 stop11h 00mPLAY
Mon 12/518:50BWI - STN
1 stop10h 50mPLAY
Deal found 26/3£353
Thu 10/414:50STN - BWI
2 stops31h 50mMultiple Airlines
Sat 19/418:50BWI - STN
2 stops13h 50mMultiple Airlines
Deal found 25/3£354
Tue 6/510:45STN - IAD
1 stop13h 45mMultiple Airlines
Sun 11/517:20IAD - STN
1 stop12h 15mMultiple Airlines
Deal found 26/3£442
Fri 25/707:25STN - IAD
1 stop16h 40mRoyal Air Maroc
Fri 8/821:05IAD - STN
1 stop28h 15mRoyal Air Maroc
Deal found 25/3£896

Cheapflights Fare Finder

Customise your flight search to find flights from Stansted to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from London Stansted Airport to Washington, D.C. that are best for you.

Fly from

Stansted

Fly to

Washington, D.C.

Route

Depart

Return

Price

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Sat 3/5

11:40-17:40

1 stop11h 00m

Baltimore/Washington

Mon 12/5

18:50-10:40

1 stop10h 50m

£353

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Thu 10/4

14:50-17:40

2 stops31h 50m

Baltimore/Washington

Sat 19/4

18:50-13:40

2 stops13h 50m

£354

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 6/5

10:45-19:30

1 stop13h 45m

Washington, D.C. Dulles Intl

Sun 11/5

17:20-10:35

1 stop12h 15m

£442

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Fri 25/7

07:25-19:05

1 stop16h 40m

Washington, D.C. Dulles Intl

Fri 8/8

21:05-06:20

1 stop28h 15m

£896

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Tue 6/5

11:40-07:31

2 stops24h 51m

£242

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Fri 2/5

11:40-17:40

1 stop11h 00m

£263

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Sat 17/5

21:15-15:15

2 stops23h 00m

£311

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Wed 25/6

11:40-17:40

1 stop11h 00m

£398

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Sun 29/6

07:25-19:05

1 stop16h 40m

£487

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Fri 11/4

09:20-19:25

1 stop15h 05m

£2,179

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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

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

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

Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Washington, D.C. (average of £599). Flying from London Stansted Airport to Washington, D.C. in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Stansted to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 17% on flights from London Stansted Airport to Washington, D.C. by exploring options for tickets in the morning.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated 27 March 2025.
PLAY
6.9
Okay
Check prices

Food

5.5

Boarding

7.3

Crew

8.0

Comfort

6.4

Entertainment

4.5

Overall

6.9

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
PLAY
6.9
Okay
Check prices

Food

5.5

Boarding

7.3

Crew

8.0

Comfort

6.4

Entertainment

4.5

Overall

6.9

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.
Royal Air Maroc
6.1
Okay
451 reviews
PLAY
6.9
Okay
Check prices

Food

5.5

Boarding

7.3

Crew

8.0

Comfort

6.4

Entertainment

4.5

Overall

6.9

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.

Related info for your journey

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

  • What are the cheapest airlines flying from London Stansted Airport to Washington, D.C. round-trip?

    Our cheapest airline available from London Stansted Airport to Washington, D.C. is PLAY. Our recent data shows that you can find tickets from as low as £353 on this airline. An additional option worth looking into is Royal Air Maroc, starting at £850. PLAY is 17% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is PLAY, with whom users have recently found tickets for as low as £277. However, be on the lookout for offers from WorldTicket and Royal Air Maroc, as they are both options that can get you from London Stansted Airport to Washington, D.C. for a low price.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from London Stansted Airport to Washington, D.C.?

    Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Washington, D.C. (average of £599). Flying from London Stansted Airport to Washington, D.C. in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

Browse thousands of different options on Cheapflights for your next trip

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

Discover the top airline that operate flights from Stansted to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£274Average£408FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stansted to Washington, D.C.?

When you search for this flight from Stansted to Washington, D.C., Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Stansted to Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Stansted by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Stansted to Washington, D.C. with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Stansted to Washington, D.C., users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Stansted to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Stansted to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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