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Cheap flights from England to Washington, D.C. Dulles Intl Airport from £256

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from England to Dulles Intl

Enter your travel dates to find the best prices.

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 12 March 2026.

Tue 17/313:30
LHR
-
IAD
1 stop11h 45m
United Airlines
Tue 31/306:00
IAD
-
LHR
1 stop9h 40m
United Airlines
Deal found 8/3£399
Wed 22/409:30
LHR
-
IAD
1 stop11h 35m
Multiple Airlines
Thu 14/517:35
IAD
-
LHR
1 stop19h 15m
Multiple Airlines
Deal found 7/3£400
Fri 24/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Wed 29/420:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 8/3£400
Wed 18/306:50
LHR
-
IAD
2 stops13h 31m
Air Canada
Mon 30/308:15
IAD
-
LHR
1 stop17h 15m
Air Canada
Deal found 7/3£401
Tue 21/406:00
LHR
-
IAD
1 stop14h 15m
Multiple Airlines
Tue 28/422:10
IAD
-
LHR
Nonstop7h 30m
Multiple Airlines
Deal found 7/3£401
Wed 15/408:40
LHR
-
IAD
1 stop13h 05m
Multiple Airlines
Wed 6/518:25
IAD
-
LHR
Nonstop7h 30m
Multiple Airlines
Deal found 9/3£402
Thu 16/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Wed 10/623:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 10/3£402
Sat 18/410:50
LHR
-
IAD
1 stop13h 35m
Multiple Airlines
Mon 20/420:20
IAD
-
LHR
1 stop11h 40m
Multiple Airlines
Deal found 9/3£403
Mon 4/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Sun 17/523:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 7/3£403
Fri 17/417:05
LHR
-
IAD
Nonstop8h 05m
British Airways
Wed 22/419:05
IAD
-
LHR
Nonstop7h 40m
British Airways
Deal found 10/3£404
Fri 24/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Mon 27/420:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 9/3£404
Wed 22/408:40
LHR
-
IAD
1 stop13h 05m
Multiple Airlines
Tue 28/418:25
IAD
-
LHR
Nonstop7h 30m
Multiple Airlines
Deal found 7/3£404

Find 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 12 March 2026.

Round-trip from

£399

One-way from

£256

Popular in

July

Cheapest in

February

Average price

£511

Good round-trip deal

£488 or less

Good one-way deal

£541 or less
Lufthansa
  • Lufthansa
  • 1/4-7/4
  • 2 total stops
  • 29h 30m total
  • England to Washington, D.C.
Search Deals
13/5
  • 13/5
  • 3 total stops
  • 41h 31m total
  • England to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from England to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from England to Washington, D.C. Dulles Intl.
Search Deals

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 12 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 1/5

19:30-14:35

1 stop24h 05m

Washington, D.C. Dulles Intl

Sun 10/5

21:50-10:40

Nonstop7h 50m

£406

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 8/5

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 11/5

20:30-14:40

1 stop13h 10m

£413

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 16/4

09:30-16:05

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 21/4

12:55-06:30

2 stops12h 35m

£413

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 26/4

09:05-14:35

1 stop34h 30m

Washington, D.C. Dulles Intl

Sun 3/5

21:50-10:40

Nonstop7h 50m

£428

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 23/4

09:00-19:25

1 stop15h 25m

Washington, D.C. Dulles Intl

Mon 27/4

22:10-10:40

Nonstop7h 30m

£431

EdinburghWashington, D.C.

EDI - IAD

EDIIAD

Edinburgh Turnhouse

Fri 17/4

14:15-19:20

1 stop10h 05m

Washington, D.C. Dulles Intl

Mon 20/4

20:30-13:20

1 stop11h 50m

£441

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 31/3

20:05-15:15

1 stop24h 10m

Washington, D.C. Dulles Intl

Thu 30/4

20:20-17:50

1 stop16h 30m

£442

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 23/3

20:05-17:40

1 stop25h 35m

Washington, D.C. Dulles Intl

Tue 31/3

20:20-17:50

1 stop16h 30m

£453

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 9/5

06:50-14:20

1 stop12h 30m

Washington, D.C. Dulles Intl

Mon 25/5

06:33-21:35

1 stop10h 02m

£458

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Wed 22/4

19:15-17:00

1 stop26h 45m

Washington, D.C. Dulles Intl

Wed 29/4

20:20-10:35

1 stop33h 15m

£464

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 £334). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £458). 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 12 March 2026.

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 12 March 2026.

The most flights from GBENG to IAD are scheduled on a Tuesday (26 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

How much does it cost for a return flight from England to Washington, D.C. Dulles Intl Airport?

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 £413, Austrian Airlines can have you in Washington, D.C. Dulles Intl Airport from England in 11h 35m. England and Washington, D.C. Dulles Intl Airport are separated by a distance of 3683 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from England to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £361. However, be on the lookout for offers from TAP AIR PORTUGAL and Virgin Atlantic, as they are both options that can get you from England to Washington, D.C. Dulles Intl Airport for a low price.

  • 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 Stansted - 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: Air Canada (95%), Austrian Airlines (95%), Copa Airlines (95%).

  • 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 £430. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £390 on average, our data indicates £1,425 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 £334). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £458). 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
Alexandria
Sterling
College Park

Browse thousands of different options on Cheapflights for your next trip

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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
Heathrow to Reagan-National flights
Gatwick to Dulles Intl flights
Stansted to Dulles Intl flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Luton to Dulles Intl flights
Gatwick to Reagan-National flights
Manchester to Dulles Intl flights
Edinburgh to Dulles Intl flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Stansted to Baltimore flights
Luton to Baltimore flights
Birmingham to Dulles Intl flights
London City to Baltimore flights
Edinburgh to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Baltimore flights
Glasgow Intl to Dulles Intl flights
Birmingham to Reagan-National flights
Glasgow Intl to Reagan-National flights
Newcastle upon Tyne to Dulles Intl flights
London City to Reagan-National flights
Glasgow Intl to Baltimore flights
Leeds to Dulles Intl flights
Bristol to Baltimore flights
Bristol to Dulles Intl flights
Inverness to Reagan-National flights
Inverness to Dulles Intl flights
Aberdeen to Reagan-National flights
Inverness to Baltimore flights
Aberdeen to Dulles Intl flights
Southend to Dulles Intl flights
Belfast Intl to Baltimore flights
Belfast Intl to Dulles Intl flights
Belfast City to Baltimore flights
Belfast City to Dulles Intl flights
Aberdeen to Baltimore flights
Leeds to Baltimore flights
Southampton to Dulles Intl flights
Bristol to Reagan-National flights
Southampton to Baltimore flights
Norwich to Dulles Intl flights
Exeter to Dulles Intl flights
Norwich to Reagan-National flights
Norwich to Baltimore flights
Newquay to Baltimore 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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£188Average£534FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£334Average£537FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£341Average£498FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Aer LingusCheapest£363Average£671FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£365Average£600FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£382Average£660FlexibilityNo cancel feeOn-time77%
Search Air France flights
LufthansaCheapest£407Average£654FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£409Average£609FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£410Average£667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£416Average£645FlexibilityNo cancel feeOn-time70%
Search British Airways 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 England to Dulles Intl?

Cheapflights helps you search for flights from England to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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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