Cheap flights from England to Washington, D.C. Dulles Intl Airport from £265

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
10 Jun — 17 Jun1
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 11 May 2026.

Thu 10/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Wed 16/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£436
Thu 10/913:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Wed 16/920:30
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 6/5£437
Sun 30/812:00
LHR
-
IAD
1 stop14h 53m
American Airlines
Sat 12/914:06
IAD
-
LHR
1 stop14h 19m
American Airlines
Deal found 6/5£439
Sun 19/717:05
LHR
-
IAD
Nonstop8h 15m
British Airways
Wed 2/922:25
IAD
-
LHR
Nonstop7h 25m
British Airways
Deal found 7/5£440
Fri 17/717:05
LHR
-
IAD
Nonstop8h 15m
British Airways
Tue 1/921:30
IAD
-
LHR
Nonstop7h 20m
British Airways
Deal found 7/5£440
Wed 7/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Mon 12/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 7/5£440
Wed 2/913:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Tue 8/923:20
IAD
-
LHR
1 stop16h 00m
Icelandair
Deal found 6/5£441
Tue 29/913:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Sun 4/1023:20
IAD
-
LHR
1 stop16h 00m
Icelandair
Deal found 6/5£442
Thu 5/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Sat 14/1119:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 6/5£442
Thu 1/1021:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Wed 7/1020:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 6/5£442
Sun 1/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 8/1119:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 9/5£442
Mon 24/815:00
LHR
-
IAD
1 stop12h 55m
American Airlines
Mon 7/913:23
IAD
-
LHR
1 stop14h 42m
American Airlines
Deal found 6/5£444

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 11 May 2026.

Round-trip from

£436

One-way from

£265

Popular in

July

Cheapest in

February

Average price

£508

Good round-trip deal

£537 or less

Good one-way deal

£624 or less
Icelandair
  • Icelandair
  • 10/9-16/9
  • 2 total stops
  • 24h 30m total
  • England to Washington, D.C.
27/5
  • 27/5
  • 3 total stops
  • 44h 59m total
  • England to Washington, D.C.
Highest demand for flights based on searches. 10% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from England to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from England to Washington, D.C. Dulles Intl.

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 11 May 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

Newcastle upon TyneWashington, D.C.

NCL - IAD

NCLIAD

Newcastle upon Tyne

Mon 8/6

10:05-19:15

1 stop14h 10m

Washington, D.C. Dulles Intl

Mon 15/6

21:00-19:40

1 stop17h 40m

£514

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 29/10

09:50-20:30

1 stop14h 40m

Washington, D.C. Dulles Intl

Thu 5/11

18:20-06:30

Nonstop7h 10m

£519

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Thu 4/6

08:10-15:45

1 stop12h 35m

Washington, D.C. Dulles Intl

Fri 19/6

21:00-19:05

1 stop17h 05m

£528

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 29/5

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 28/7

20:30-14:40

1 stop13h 10m

£530

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 28/5

13:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 14/6

23:20-11:45

1 stop31h 25m

£531

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Fri 22/5

06:20-19:25

1 stop18h 05m

Washington, D.C. Dulles Intl

Mon 25/5

17:15-09:15

1 stop11h 00m

£557

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 9/6

09:55-15:35

1 stop10h 40m

Washington, D.C. Dulles Intl

Tue 16/6

17:51-11:20

1 stop12h 29m

£561

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Thu 6/8

07:45-15:35

1 stop12h 50m

Washington, D.C. Dulles Intl

Tue 18/8

19:20-17:20

2 stops17h 00m

£572

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 15/9

18:05-15:10

1 stop26h 05m

Washington, D.C. Dulles Intl

Tue 29/9

17:05-10:10

1 stop12h 05m

£574

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 25/6

09:55-15:35

1 stop10h 40m

Washington, D.C. Dulles Intl

Tue 7/7

22:55-11:20

Nonstop7h 25m

£574

Flights are sorted by cheapest return flights first.

Deals found on 7/5

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

How far ahead should I book a flight from England to Washington, D.C. Dulles Intl Airport?

The best time to book flights from England to Washington, D.C. Dulles Intl Airport is 52 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 £317). Flying from England to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of £1,096). 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 11 May 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 11 May 2026.

The most flights from GBENG to IAD are scheduled on a Friday (30 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 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 £530, British Airways 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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as £342. However, be on the lookout for offers from Virgin Atlantic and KLM, 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?

  • 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 (86%), Austrian Airlines (86%), Copa Airlines (86%).

  • 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 £473. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £329 on average, our data indicates £944 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 £317). Flying from England to Washington, D.C. Dulles Intl Airport in February is currently the most expensive (average of £1,096). 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
Gaithersburg
Woodbridge
Arlington
Alexandria
Sterling

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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.

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 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£290Average£529FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
TAP AIR PORTUGALCheapest£326Average£441FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£327Average£504FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Aer LingusCheapest£358Average£639FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
FinnairCheapest£360Average£573FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£360Average£633FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£376Average£652FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£402Average£640FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£404Average£612FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£411Average£559FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

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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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