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Cheap flights from England to Washington, D.C. Dulles Intl Airport from £255

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
3 Sep — 10 Sep1
1 adult

Cheap flight deals from England to Dulles Intl

Keep the following information in mind while searching for England to Dulles Intl flight deals. Data was last updated 29 August 2025.

Round-trip from

£406

One-way from

£255

Popular in

July

Cheapest in

February

Average price

£614

Good round-trip deal

£483 or less

Good one-way deal

£593 or less
24/11-1/12
  • 24/11-1/12
  • 4 total stops
  • 37h 50m total
  • England to Washington, D.C.
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15/10
  • 15/10
  • 2 total stops
  • 32h 25m total
  • England to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from England to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from England to Washington, D.C. Dulles Intl.
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Find flight deals from England to Dulles Intl

Cheapest flights from England to Dulles Intl
Explore the most affordable flight options available from England to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Mon 24/1106:50MAN - IAD
2 stops16h 40mMultiple Airlines
Mon 1/1219:40IAD - MAN
2 stops21h 10mMultiple Airlines
Deal found 28/8£406
Tue 9/906:30LHR - IAD
1 stop14h 05mDelta
Tue 30/917:50IAD - LHR
Nonstop7h 30mDelta
Deal found 28/8£413
Tue 2/921:25LHR - IAD
1 stop29h 45mIcelandair
Wed 17/920:30IAD - LHR
1 stop10h 25mIcelandair
Deal found 28/8£414
Sun 14/1221:05LHR - IAD
2 stops25h 10mScandinavian Airlines
Wed 31/1220:30IAD - LHR
1 stop14h 30mScandinavian Airlines
Deal found 28/8£414
Wed 19/1116:50LHR - IAD
Nonstop8h 40mDelta
Mon 1/1222:20IAD - LHR
Nonstop7h 30mDelta
Deal found 28/8£415
Thu 11/1216:00LGW - IAD
1 stop34h 00mTAP AIR PORTUGAL
Thu 15/117:30IAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Deal found 28/8£415
Thu 2/1018:40LGW - IAD
1 stop26h 35mSWISS
Sat 11/1020:45IAD - LGW
1 stop16h 05mSWISS
Deal found 28/8£416
Fri 3/1009:25LCY - IAD
1 stop11h 50mMultiple Airlines
Mon 6/1022:15IAD - LCY
1 stop13h 10mMultiple Airlines
Deal found 28/8£416
Wed 3/921:25LHR - IAD
1 stop29h 45mIcelandair
Wed 10/920:30IAD - LHR
1 stop10h 25mIcelandair
Deal found 28/8£417
Sun 12/1008:35MAN - IAD
1 stop12h 15mMultiple Airlines
Sun 19/1017:20IAD - MAN
1 stop9h 50mMultiple Airlines
Deal found 28/8£417
Thu 9/1008:45LCY - IAD
1 stop11h 30mMultiple Airlines
Sat 18/1020:45IAD - LCY
1 stop12h 00mMultiple Airlines
Deal found 28/8£417
Fri 5/913:05LHR - IAD
1 stop11h 15mIcelandair
Mon 15/920:30IAD - LHR
1 stop10h 25mIcelandair
Deal found 27/8£417

Cheapflights Fare Finder

 
Customise your flight search to find flights from England 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 858,174 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from England to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

England

Fly to

Dulles Intl

Route

Depart

Return

Price

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 24/11

06:50-18:30

2 stops16h 40m

Washington, D.C. Dulles Intl

Mon 1/12

19:40-21:50

2 stops21h 10m

£406

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 3/10

06:00-14:35

1 stop13h 35m

Washington, D.C. Dulles Intl

Mon 6/10

18:40-06:55

Nonstop7h 15m

£413

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 21/9

08:30-20:00

1 stop16h 30m

Washington, D.C. Dulles Intl

Thu 2/10

09:35-09:35

1 stop19h 00m

£413

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 16/9

08:40-15:35

1 stop11h 55m

Washington, D.C. Dulles Intl

Tue 23/9

17:50-06:20

Nonstop7h 30m

£414

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 10/9

12:45-16:00

Nonstop8h 15m

Washington, D.C. Dulles Intl

Wed 17/9

17:50-06:15

Nonstop7h 25m

£415

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 25/11

16:50-20:30

Nonstop8h 40m

Washington, D.C. Dulles Intl

Wed 3/12

22:20-10:50

Nonstop7h 30m

£415

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 15/9

12:35-16:00

Nonstop8h 25m

Washington, D.C. Dulles Intl

Wed 1/10

17:50-06:20

Nonstop7h 30m

£416

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Fri 3/10

09:25-16:15

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 6/10

22:15-16:25

1 stop13h 10m

£416

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 10/10

06:00-20:50

1 stop19h 50m

Washington, D.C. Dulles Intl

Mon 13/10

17:45-12:45

1 stop14h 00m

£417

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sun 12/10

08:35-15:50

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 19/10

17:20-08:10

1 stop9h 50m

£417

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 60 results
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Best time to book a flight from England to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from England 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 England to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from England to Washington, D.C. Dulles Intl Airport?

Currently, January is the cheapest month in which you can book a flight from England to Washington, D.C. Dulles Intl Airport (average of £599). Flying from England to Washington, D.C. Dulles Intl Airport 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 ENG to IAD?

Find hourly flight availability from England to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from England to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from England to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from England to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 August 2025.

The most flights from GBENG to IAD are scheduled on a Wednesday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

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

  • How long is the flight from England to Washington, D.C. Dulles Intl Airport?

    For as low as £415, Austrian Airlines can have you in Washington, D.C. Dulles Intl Airport from England in 8h 15m. England and Washington, D.C. Dulles Intl Airport are separated by a distance of 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from England to Washington, D.C. Dulles Intl Airport?

    When deciding which route to take from England to Washington, D.C. Dulles Intl Airport consider London Heathrow - Washington, D.C. Dulles Intl, London Gatwick - Washington, D.C. Dulles Intl or London City - Washington, D.C. Dulles Intl as they are the most popular.

  • What are the most reliable airlines from England to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from England to Washington, D.C. Dulles Intl Airport on time: KLM (75%), Air France (75%), Delta (75%).

  • What are the cheapest flights from England to Washington, D.C. Dulles Intl Airport?

    Looking at all options, your cheapest flight can be booked for £410. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £322 on average our data indicates £1,381 when flying from England to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from England 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.

  • What is the cheapest month to book a flight from England to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from England to Washington, D.C. Dulles Intl Airport (average of £599). Flying from England to Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Woodbridge
Arlington
College Park
Laurel
Tysons

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Alternative routes for England to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Reagan-National flights
Gatwick to Baltimore flights
Stansted to Dulles Intl flights
Stansted to Baltimore flights
Luton to Dulles Intl flights
London City to Baltimore flights
London City to Reagan-National flights
Luton to Baltimore flights
Manchester to Dulles Intl flights
Edinburgh to Dulles Intl flights
Manchester to Reagan-National flights
Manchester to Baltimore flights
Glasgow Intl to Dulles Intl flights
Edinburgh to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Baltimore flights
Glasgow Intl to Baltimore flights
Glasgow Intl to Reagan-National flights
Leeds to Dulles Intl flights
Cardiff to Baltimore flights
Bristol to Dulles Intl flights
Aberdeen to Dulles Intl flights
Aberdeen to Baltimore flights
Newcastle upon Tyne to Dulles Intl flights
Southampton to Dulles Intl flights
Aberdeen to Reagan-National flights
Bristol to Baltimore flights
Bristol to Reagan-National flights
Cardiff to Reagan-National flights
Cardiff to Dulles Intl flights
Leeds to Baltimore flights
Southend to Dulles Intl flights
Newcastle upon Tyne to Reagan-National flights
Leeds to Reagan-National flights
Newcastle upon Tyne to Baltimore flights
Norwich to Dulles Intl flights
Norwich to Baltimore flights
Liverpool to Baltimore flights
Grimsby to Reagan-National flights
Belfast City to Reagan-National flights
Belfast City to Dulles Intl flights
Southampton to Baltimore flights
Norwich to Reagan-National flights

Top 10 airlines flying from England to Dulles Intl

Discover the top 10 airlines that operate flights from England 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 858,174 searches. Data last updated 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£187Average£530FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
PLAYCheapest£247Average£386FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£345Average£524FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£351Average£531FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£363Average£624FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£363Average£697FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£418Average£564FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Aer LingusCheapest£423Average£645FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
Air FranceCheapest£436Average£656FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£442Average£704FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from England 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 England.

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

Yes, we can. To see specific flights from England to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from England to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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