Cheap flights from England to Washington, D.C. Dulles Intl Airport from £290

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
2 Jan — 9 Jan1
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 3 December 2025.

Wed 10/1213:00LHR - IAD
2 stops13h 22mAir Canada
Mon 15/1209:45IAD - LHR
1 stop16h 25mAir Canada
Deal found 30/11£469
Sun 14/1207:40LHR - IAD
1 stop13h 20mMultiple Airlines
Tue 6/117:15IAD - LHR
1 stop35h 25mMultiple Airlines
Deal found 1/12£471
Wed 24/1208:30LHR - IAD
1 stop12h 20mLufthansa
Thu 8/122:55IAD - LHR
1 stop11h 55mLufthansa
Deal found 1/12£472
Sat 13/1212:10LHR - IAD
1 stop12h 20mAer Lingus
Sun 11/117:05IAD - LHR
1 stop10h 00mAer Lingus
Deal found 1/12£472
Wed 10/1209:00LHR - IAD
2 stops16h 26mAir Canada
Wed 7/109:45IAD - LHR
1 stop16h 25mAir Canada
Deal found 3/12£473
Wed 24/1212:05LHR - IAD
Nonstop8h 30mUnited Airlines
Mon 12/118:20IAD - LHR
Nonstop7h 20mUnited Airlines
Deal found 1/12£474
Fri 12/1216:20LHR - IAD
Nonstop8h 55mUnited Airlines
Thu 8/122:15IAD - LHR
Nonstop7h 35mUnited Airlines
Deal found 1/12£475
Sun 14/1216:20LHR - IAD
Nonstop8h 55mAustrian Airlines
Tue 6/117:17IAD - LHR
1 stop33h 38mAustrian Airlines
Deal found 2/12£475
Tue 9/1216:20LHR - IAD
Nonstop8h 55mAustrian Airlines
Sat 10/122:15IAD - LHR
Nonstop7h 35mAustrian Airlines
Deal found 1/12£476
Sat 13/1213:25LHR - IAD
1 stop12h 34mUnited Airlines
Fri 9/122:15IAD - LHR
Nonstop7h 35mUnited Airlines
Deal found 1/12£477
Mon 15/1210:25LHR - IAD
1 stop34h 35mAustrian Airlines
Tue 6/117:17IAD - LHR
1 stop31h 38mAustrian Airlines
Deal found 2/12£478
Sat 27/1207:40LHR - IAD
1 stop21h 35mUnited Airlines
Fri 9/118:20IAD - LHR
Nonstop7h 20mUnited Airlines
Deal found 1/12£478

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 3 December 2025.

Round-trip from

£366

One-way from

£290

Popular in

July

Cheapest in

February

Average price

£635

Good round-trip deal

£510 or less

Good one-way deal

£553 or less
16/1-23/1
  • 16/1-23/1
  • 4 total stops
  • 37h 10m total
  • England to Washington, D.C.
11/3
  • 11/3
  • 2 total stops
  • 43h 34m total
  • England to Washington, D.C.
Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in December 2025
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 3 December 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

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Thu 15/1

07:25-18:30

2 stops16h 05m

Washington, D.C. Dulles Intl

Thu 22/1

19:40-21:35

2 stops20h 55m

£368

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Fri 16/1

08:00-18:30

2 stops15h 30m

Washington, D.C. Dulles Intl

Fri 23/1

19:40-19:40

2 stops19h 00m

£387

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Fri 16/1

07:55-18:30

2 stops15h 35m

Washington, D.C. Dulles Intl

Fri 23/1

19:40-21:55

2 stops21h 15m

£397

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 23/5

09:50-15:50

1 stop11h 00m

Washington, D.C. Dulles Intl

Sun 31/5

19:15-07:45

Nonstop7h 30m

£472

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 22/5

07:40-18:55

1 stop16h 15m

Washington, D.C. Dulles Intl

Fri 29/5

19:15-07:45

Nonstop7h 30m

£472

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 9/3

12:05-16:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

Mon 1/6

18:30-06:55

Nonstop7h 25m

£472

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 25/12

16:20-20:15

Nonstop8h 55m

Washington, D.C. Dulles Intl

Sat 10/1

22:15-10:50

Nonstop7h 35m

£474

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 15/1

18:40-16:40

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 19/1

18:10-17:50

2 stops42h 40m

£474

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 26/12

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

Fri 9/1

18:20-06:40

Nonstop7h 20m

£474

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 25/12

16:20-20:15

Nonstop8h 55m

Washington, D.C. Dulles Intl

Wed 7/1

18:20-06:40

Nonstop7h 20m

£474

Flights are sorted by cheapest return flights first.

Deals found on 2/12

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, February is the cheapest month in which you can book a flight from England to Washington, D.C. Dulles Intl Airport (average of £262). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £542). 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 3 December 2025.

A simple way to save on the total cost of your ticket is to fly from England to Washington, D.C. Dulles Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from England to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly return from England to Dulles Intl. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their England to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 3 December 2025.

The most flights from GBENG to IAD are scheduled on a Monday (26 on average). You will have fewer flight options on Saturday, 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 £472, British Airways can have you in Washington, D.C. Dulles Intl Airport from England in 8h 30m. 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 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 £292. However, be on the lookout for offers from Icelandair 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?

  • 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 (94%), Air France (93%), Delta (93%).

  • 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 £465. While the most popular route (London Heathrow - Washington, D.C. Dulles Intl) can be booked for £368 on average, our data indicates £1,403 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, February is the cheapest month in which you can book a flight from England to Washington, D.C. Dulles Intl Airport (average of £262). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £542). 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
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.

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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest£192Average£525FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
IcelandairCheapest£340Average£544FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£355Average£522FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£371Average£604FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£371Average£696FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£388Average£671FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
United AirlinesCheapest£399Average£631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£433Average£549FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£439Average£676FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£439Average£677FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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