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.
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 |
Find flight deals from England to Dulles Intl
Cheapest flights from England to Dulles IntlExplore 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.
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.
Cheapflights Fare Finder
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
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
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
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
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
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
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
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
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
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
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
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.
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.
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 locationsBrowse 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 29 August 2025.
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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.