HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Stansted

$265+ Cheap flights from Dulles Intl (IAD) 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STN
abr. 16 — abr. 231
mié. 4/16
mié. 4/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Stansted with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Stansted (STN). 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 abril 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$607
(Mytrip)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$497
Provider with most accurate pricing for Washington, D.C. Dulles Intl-London Stansted flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-London Stansted flights.
Search Deals
From Washington, D.C. Dulles Intl to London Stansted
Search Deals
One-way flight from Washington, D.C. Dulles Intl to London Stansted
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Dulles Intl to Stansted

Cheapest flights from Dulles Intl to Stansted
Explore the most affordable flight options available from Dulles Intl to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1410:05 pmIAD - STN
1 stop14h 30mMultiple Airlines
mar. 10/2112:10 pmSTN - IAD
1 stop12h 49mMultiple Airlines
Deal found 4/10$606

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Stansted 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 2,558,603 searches. Data last updated abril 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport that are best for you.

Fly from

Dulles Intl

Fly to

Stansted

Route

Depart

Return

Price

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

mar. 6/24

10:05 pm-8:30 pm

2 stops17h 25m

London Stansted

mié. 7/2

8:55 pm-7:59 pm

2 stops28h 04m

$607

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

vie. 9/5

9:05 pm-6:20 am

1 stop28h 15m

London Stansted

dom. 9/14

7:25 am-7:05 pm

1 stop16h 40m

$1,021

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

lun. 4/28

8:30 pm-4:05 pm

2 stops14h 35m

$265

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

mar. 9/23

10:20 pm-7:00 pm

1 stop15h 40m

$416

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

vie. 7/18

9:05 pm-6:20 am

1 stop28h 15m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Compare providers for flights from Dulles Intl 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 Dulles Intl to Stansted in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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. Dulles Intl Airport-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. Dulles Intl Airport-London Stansted Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-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. Dulles Intl Airport-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. Dulles Intl Airport-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 Dulles Intl to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Dulles Intl 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. Dulles Intl Airport to London Stansted Airport

Rainfall in Stansted by month

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

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

Get insights into the airlines that provide service to Stansted. 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 Stansted. Reviews last updated abril 11, 2025.
Royal Air Maroc
6.0
Okay
454 reviews

Crew

6.6

Entertainment

5.8

Boarding

6.1

Comfort

6.1

Food

5.8

Overall

6.0

Reviews

1 / 20
4.0
Okay

Chandrika,Jan 2025

SVQ - CMN

Here are the things that made our travel experience with airmaroc a stressful experience They did not confirm seats for our two children. They said the flight was full and they will have to upgrade others before they assign seats to us. Why would they do that for a confirmed reservation. And when we boarded, we saw that there were lot of seats in the upgrade that were empty and at least theee seats were empty even in economy class. The crew did not even know how to give proper boarding passes. They just printed out the boarding passes from Casablanca to Washington land it took 5 of them configure out how to give boarding passes from Seville to Casablanca for our kids. We had to rush through security, rush through passport control. In the second leg, they didn't even give us opportunity to sit together, they had all 4 of us all over the plane. Really disappointed with the airline and the incompetent crew. The food was worst, they gave meat(chicken) in Asian vegetarian meal. This happened both when going to Lisbon and when coming back to US. And the snack part was 4 veg slices with some sauce in a cold tortilla wrap and cold chicken in a bread which made both me and my son sick. On our outbound flight, none of the chair recliners worked in a 9 hour flight and the entertainment system also did not work and the crew did not even give us water when asked between meals On the inbound flight to Washington DC, the entertainment system audio was worst. Had static all along and had to watch only with subtitles. Worst air travel experience ever.
Royal Air Maroc
6.0
Okay
454 reviews
Royal Air Maroc
6.0
Okay
454 reviews

Crew

6.6

Entertainment

5.8

Boarding

6.1

Comfort

6.1

Food

5.8

Overall

6.0

Reviews

1 / 20
4.0
Okay

Chandrika,Jan 2025

SVQ - CMN

Here are the things that made our travel experience with airmaroc a stressful experience They did not confirm seats for our two children. They said the flight was full and they will have to upgrade others before they assign seats to us. Why would they do that for a confirmed reservation. And when we boarded, we saw that there were lot of seats in the upgrade that were empty and at least theee seats were empty even in economy class. The crew did not even know how to give proper boarding passes. They just printed out the boarding passes from Casablanca to Washington land it took 5 of them configure out how to give boarding passes from Seville to Casablanca for our kids. We had to rush through security, rush through passport control. In the second leg, they didn't even give us opportunity to sit together, they had all 4 of us all over the plane. Really disappointed with the airline and the incompetent crew. The food was worst, they gave meat(chicken) in Asian vegetarian meal. This happened both when going to Lisbon and when coming back to US. And the snack part was 4 veg slices with some sauce in a cold tortilla wrap and cold chicken in a bread which made both me and my son sick. On our outbound flight, none of the chair recliners worked in a 9 hour flight and the entertainment system also did not work and the crew did not even give us water when asked between meals On the inbound flight to Washington DC, the entertainment system audio was worst. Had static all along and had to watch only with subtitles. Worst air travel experience ever.

Related info for your journey

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

  • Can I find deals for flights from Dulles Intl to Stansted that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Stansted flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Stansted?

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

  • Can I find deals for business class flights from Dulles Intl to Stansted?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Horley
Wembley
Canterbury
Harrow
Dover
Gatwick
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton

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.

Top airline flying from Dulles Intl to Stansted

Discover the top airline that operate flights from Dulles Intl to Stansted. 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 2,558,603 searches. Data last updated abril 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$369Average$484FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.