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Cheap flights from London Stansted Airport to Washington, D.C. Dulles Intl Airport from £280

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STN — IAD
3 May — 10 May1
1 adult
Fri 3/5
Fri 10/5

Cheap flight deals from Stansted to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Dulles Intl (IAD). 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 28 April 2024.

Popular in

July

Cheapest in

March

Round-trip from

£449

One-way from

£290
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 33% potential price drop
Search Deals
From London Stansted to Washington, D.C. Dulles Intl
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One-way flight from London Stansted to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from London Stansted Airport to Washington, D.C. Dulles Intl Airport?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 41% when planning your travel around this day of the week.

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

To save up to 31% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Stansted Airport to Washington, D.C. Dulles Intl Airport from £551 1-2 weeks out and tickets from £611 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Washington, D.C. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport from London Stansted Airport in September are about £529 on average during September, but can be found for as low as £281.

When is the cheapest time to fly from London Stansted Airport to Washington, D.C. Dulles Intl Airport (STN - IAD)?

One of the essential ways to save on airfare from London Stansted Airport to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 38% on airfare.

Cheap PLAY flights from Stansted to Dulles Intl

Explore cheap flight options specifically provided by PLAY for the route between Stansted and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 925,673 searches. Data last updated 28 April 2024.
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£402
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£404
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£406
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£407
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£415
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£417
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£432
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sat 11/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£435
Fri 3/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£437

Cheap Stansted to Dulles Intl flights in April & May 2024

Find cheap flight options from Stansted to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 925,673 searches. Prices were last updated on 28 April 2024.
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£327
Fri 10/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£335
Fri 10/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£335
Sat 11/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£358
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£359
Thu 9/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£364
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Sat 11/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£367
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£368
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Sat 11/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£371

Stansted to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Stansted and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 925,673 searches. Data last updated 28 April 2024.
Wed 13/1110:55STN - IAD
1 stop11h 00mPLAY
Tue 19/1118:05IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£280
Tue 12/1110:55STN - IAD
1 stop11h 00mPLAY
Tue 19/1118:05IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£294
Sun 24/1110:55STN - IAD
1 stop11h 00mPLAY
Sun 1/1218:05IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£312
Sun 24/1110:55STN - IAD
1 stop11h 00mPLAY
Sun 1/1218:05IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£313
Fri 27/911:40STN - IAD
1 stop11h 00mPLAY
Sun 29/918:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£314
Fri 1/1110:55STN - IAD
1 stop11h 00mPLAY
Wed 6/1118:05IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£322
Mon 2/911:40STN - IAD
1 stop11h 00mPLAY
Tue 10/918:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£323
Fri 22/1110:55STN - IAD
1 stop11h 00mPLAY
Mon 2/1218:05IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£324
Wed 8/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£327

Stansted to Dulles Intl flights leaving soon

Find last-minute flight options from Stansted to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 925,673 searches. Data last updated 28 April 2024.
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£402
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£404
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Mon 13/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£406
Thu 2/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£407
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 27/4£415
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sun 18/818:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£417
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£432
Sat 4/511:40STN - IAD
1 stop11h 00mPLAY
Sat 11/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£435
Fri 3/511:40STN - IAD
1 stop11h 00mPLAY
Fri 10/518:50IAD - STN
1 stop10h 50mPLAY
Deal found 26/4£437

One-way flights to Dulles Intl from Stansted

Search for one-way flight options from Stansted to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 925,673 searches. Data last updated 28 April 2024.
Sun 5/521:00STN - IAD
2 stops25h 40mMultiple Airlines
Deal found 27/4£281
Tue 14/521:55STN - IAD
2 stops24h 45mMultiple Airlines
Deal found 27/4£288
Fri 10/511:40STN - IAD
1 stop11h 00mPLAY
Deal found 27/4£290
Fri 14/611:40STN - IAD
1 stop11h 00mPLAY
Deal found 27/4£295
Fri 10/511:40STN - IAD
1 stop11h 00mPLAY
Deal found 27/4£301
Mon 3/622:15STN - IAD
3 stops48h 25mMultiple Airlines
Deal found 27/4£302
Tue 14/511:40STN - IAD
1 stop11h 00mPLAY
Deal found 27/4£309
Wed 12/611:40STN - IAD
1 stop11h 00mPLAY
Deal found 27/4£314
Fri 14/621:10STN - IAD
2 stops25h 30mMultiple Airlines
Deal found 27/4£334

Find flights from Stansted to Dulles Intl within your budget

Customise your flight search to find flights from Stansted to Dulles Intl 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 925,673 searches. Data last updated 28 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£455 - £619

Route

Depart

Return

Price

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Tue 28/5

1 stop11h 00m

Washington, D.C. Dulles Intl

Tue 11/6

1 stop10h 50m

£455

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Tue 4/6

1 stop11h 00m

Washington, D.C. Dulles Intl

Tue 25/6

1 stop10h 50m

£460

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Tue 28/5

1 stop11h 00m

Washington, D.C. Dulles Intl

Tue 25/6

1 stop10h 50m

£462

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Tue 30/4

2 stops24h 45m

Washington, D.C. Dulles Intl

Sat 4/5

1 stop10h 50m

£463

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Thu 20/6

1 stop11h 00m

Washington, D.C. Dulles Intl

Sat 20/7

1 stop10h 50m

£463

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Sat 11/5

1 stop11h 00m

Washington, D.C. Dulles Intl

Sun 12/5

1 stop10h 50m

£465

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Sat 25/5

1 stop11h 00m

Washington, D.C. Dulles Intl

Sat 1/6

1 stop10h 50m

£473

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Tue 30/4

2 stops24h 45m

Washington, D.C. Dulles Intl

Fri 3/5

1 stop10h 50m

£617

London StanstedWashington, D.C. Dulles Intl

STN - IAD

STNIAD

London Stansted

Sun 12/5

2 stops25h 40m

Washington, D.C. Dulles Intl

Sun 19/5

1 stop10h 50m

£619

Flights are sorted by cheapest first

Deals found on 27/4

When is the cheapest time to fly from London Stansted Airport to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly return from Stansted to Dulles Intl. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Stansted Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Stansted to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Stansted to Dulles Intl is currently £302 while a return flight costs £497. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Washington, D.C. Dulles Intl Airport (average of £598). Flying from London Stansted Airport to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £844). 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.

January

£479

February

£498

March

£559

April

£537

May

£595

June

£672

July

£675

August

£603

September

£554

October

£520

November

£482

December

£495

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

2 - 27 °C

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 28 April 2024.
PLAY
7.2
Good
67 reviews
Check prices

Entertainment

4.3

Comfort

6.5

Boarding

7.5

Crew

8.3

Overall

7.2

Food

5.2

Reviews

1 / 1

You get what you pay for on this discount airline. Little interaction. Could be cultural differences, but also no warmth or interaction with customers.

PLAY
7.2
Good
67 reviews
PLAY
7.2
Good
67 reviews
Check prices

Entertainment

4.3

Comfort

6.5

Boarding

7.5

Crew

8.3

Overall

7.2

Food

5.2

Reviews

1 / 1

You get what you pay for on this discount airline. Little interaction. Could be cultural differences, but also no warmth or interaction with customers.

Related info for your journey

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

  • Can I find flights from London Stansted Airport to Washington, D.C. Dulles Intl Airport for under £500 on Cheapflights?

    Yes, there are multiple flights from London Stansted Airport to Washington, D.C. Dulles Intl Airport for under £500. The cheapest flight booked recently is on PLAY for just £455, but on average you can expect to pay £477.

  • Are there last-minute flights available from London Stansted Airport to Washington, D.C. Dulles Intl Airport for under £500?

    There are currently 20+ open flights from London Stansted Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £500.

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

    According to our current data, PLAY (£455), offers the cheapest pricing from London Stansted Airport to Washington, D.C. Dulles Intl Airport.

  • What are the most popular airlines that fly from London Stansted Airport to Washington, D.C. Dulles Intl Airport?

    British Airways, PLAY and Virgin Atlantic are the most popular airlines when flying from London Stansted Airport to Washington, D.C. Dulles Intl Airport.

  • What does STN to IAD mean?

    This is defined as London Stansted Airport (STN) and Washington, D.C. Dulles Intl Airport (IAD). Codes like Washington, D.C. Dulles Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Stansted to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Stansted to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Stansted to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Stansted to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Stansted to Dulles Intl that allow pets onboard?

    Many airlines flying from Stansted to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Stansted to Dulles Intl?

    Yes, you can often find last-minute deals on Stansted to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Stansted Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The London Stansted Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 27/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Stansted to Dulles Intl

Discover the top 3 airlines that operate flights from Stansted to Dulles Intl. 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 925,673 searches. Data last updated 28 April 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£285Average£403FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Virgin AtlanticCheapest£429Average£546FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£441Average£463FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Stansted to Dulles Intl by cabin class

Find flights from Stansted to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Stansted to Dulles Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dulles Intl from Stansted today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Stansted to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Stansted.

Can Cheapflights find flights from Stansted to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Stansted to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Stansted to Dulles Intl become cheaper?

Of course! You can now track prices for flights from Stansted to Dulles Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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