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Dulles Intl

$367+ Cheap flights from England to Dulles Intl (IAD)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — IAD
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:25 pmLHR - IAD
1 stop24h 15mAustrian Airlines
Fri 1/25:31 pmIAD - LHR
1 stop12h 44mAustrian Airlines
Deal found 12/19$621
This Expedia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amLHR - IAD
1 stop15h 40mMultiple Airlines
Mon 1/510:08 pmIAD - LHR
2 stops27h 22mMultiple Airlines
Deal found 12/19$623
This Cheapflightsfares deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 amLHR - IAD
1 stop12h 40mMultiple Airlines
Fri 1/210:15 pmIAD - LHR
Nonstop7h 35mMultiple Airlines
Deal found 12/19$625
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amLHR - IAD
1 stop14h 35mDelta
Sat 1/3112:23 pmIAD - LHR
1 stop12h 57mDelta
Deal found 12/18$628
This Air Canada deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:00 amLHR - IAD
2 stops16h 59mMultiple Airlines
Sat 1/109:45 amIAD - LHR
2 stops15h 45mMultiple Airlines
Deal found 12/19$630
This Globehunters deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Globehunters is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:05 pmLHR - IAD
Nonstop8h 30mAustrian Airlines
Sun 1/46:20 pmIAD - LHR
Nonstop7h 20mAustrian Airlines
Deal found 12/19$631
This Kiwi.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amLHR - IAD
1 stop13h 40mAustrian Airlines
Sun 1/46:20 pmIAD - LHR
Nonstop7h 20mAustrian Airlines
Deal found 12/19$636
This SWISS deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:10 pmLCY - IAD
1 stop25h 20mSWISS
Wed 1/215:45 pmIAD - LCY
1 stop14h 10mSWISS
Deal found 12/19$639
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/261:30 pmLHR - IAD
1 stop11h 45mLufthansa
Wed 12/316:20 pmIAD - LHR
Nonstop7h 20mLufthansa
Deal found 12/20$640
This Kiwi.com deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:05 pmLHR - IAD
Nonstop8h 30mLufthansa
Mon 12/296:20 pmIAD - LHR
Nonstop7h 20mLufthansa
Deal found 12/20$643
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amLHR - IAD
1 stop16h 05mSWISS
Thu 2/198:30 pmIAD - LHR
1 stop14h 50mSWISS
Deal found 12/17$646
This Cheapflightsfares deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:15 amEDI - IAD
1 stop13h 25mSWISS
Sat 1/108:30 pmIAD - EDI
1 stop17h 25mSWISS
Deal found 12/19$668

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 December 21, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$574
(Mytrip)

One-way from

$367
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$798

Good round-trip deal

$722 or less

Good one-way deal

$706 or less
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
Search Deals
From England to Washington, D.C. Dulles Intl
Search Deals
One-way flight from England to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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

 
Customize 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 2,558,603 searches. Data last updated December 21, 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

Tue 2/3

7:40 am-3:35 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Tue 2/10

5:05 pm-8:15 am

1 stop10h 10m

$574

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Fri 2/6

7:10 pm-6:50 pm

1 stop28h 40m

Washington, D.C. Dulles Intl

Thu 2/19

8:30 pm-6:30 pm

1 stop17h 00m

$611

BirminghamWashington, D.C.

BHX - IAD

BHXIAD

Birmingham

Wed 4/15

7:15 pm-4:50 pm

1 stop26h 35m

Washington, D.C. Dulles Intl

Sat 4/25

8:20 pm-1:40 pm

1 stop12h 20m

$613

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 1/25

3:35 pm-3:20 pm

2 stops28h 45m

Washington, D.C. Dulles Intl

Sat 1/31

8:30 pm-4:00 pm

1 stop14h 30m

$621

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 1/25

10:35 am-3:20 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Thu 1/29

8:30 pm-4:00 pm

1 stop14h 30m

$621

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 5/20

12:15 pm-3:30 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Tue 5/26

6:30 pm-6:55 am

Nonstop7h 25m

$625

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 5/19

5:05 pm-8:20 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Wed 5/27

10:25 pm-10:50 am

Nonstop7h 25m

$625

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 5/20

12:15 pm-3:30 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Mon 5/25

10:15 pm-10:40 am

Nonstop7h 25m

$625

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Thu 1/22

6:00 am-6:30 pm

1 stop17h 30m

Washington, D.C. Dulles Intl

Wed 1/28

7:40 pm-12:55 pm

1 stop12h 15m

$625

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Tue 2/3

8:30 am-3:35 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Tue 2/10

5:05 pm-7:50 am

1 stop9h 45m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

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 round-trip 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 $346). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $702). 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 December 21, 2025.

When flying from England to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 6% versus a flight at noon.

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 December 21, 2025.

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).

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?

    Scandinavian Airlines, United Airlines, and British Airways can get you from England to Washington, D.C. Dulles Intl Airport in just under 8h 15m. Your travel time can differ by up to 20h 25m. England and Washington, D.C. Dulles Intl Airport are separated by a distance of 3664 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $358. However, be on the lookout for offers from TAP AIR PORTUGAL and Icelandair, 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?

    The most popular route from England to Washington, D.C. Dulles Intl Airport is London Heathrow - Washington, D.C. Dulles Intl. You may also consider London Gatwick - Washington, D.C. Dulles Intl or London City - Washington, D.C. Dulles Intl.

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

    Before booking your flight to Washington, D.C. Dulles Intl Airport from England, check out the most reliable airlines to get you to your destination on time: KLM (92%), Air France (87%), Delta( 87%).

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

    Looking for the cheapest flight from England to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,772, our data indicates the cheapest price to be $572. The most popular route (London Heathrow - Washington, D.C. Dulles Intl), is priced around $439.

  • 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 vacation 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 $346). Flying from England to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $702). 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

Traveling 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Baltimore flights
Gatwick to Reagan-National flights
Stansted to Dulles Intl flights
Luton to Dulles Intl flights
Manchester to Baltimore flights
Luton to Baltimore flights
Manchester to Dulles Intl flights
Manchester to Reagan-National flights
Stansted to Baltimore flights
Edinburgh to Dulles Intl flights
London City to Reagan-National flights
Edinburgh to Reagan-National flights
Edinburgh to Baltimore flights
Birmingham to Dulles Intl flights
Birmingham to Baltimore flights
Glasgow Intl to Dulles Intl flights
Glasgow Intl to Baltimore flights
Glasgow Intl to Reagan-National flights
Newcastle upon Tyne to Dulles Intl flights
Birmingham to Reagan-National flights
Bristol to Dulles Intl flights
Aberdeen to Baltimore flights
Leeds to Dulles Intl flights
Southampton to Dulles Intl flights
Southampton to Baltimore flights
Belfast Intl to Baltimore flights
Cardiff to Dulles Intl flights
Newcastle upon Tyne to Baltimore flights
Belfast City to Dulles Intl flights
Newcastle upon Tyne to Reagan-National flights
Leeds 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 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$320Average$925FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$431Average$984FlexibilityNo cancel feeOn-time78%
TAP AIR PORTUGALCheapest$473Average$730FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$510Average$836FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$559Average$712FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$567Average$805FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$572Average$883FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$590Average$859FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$592Average$784FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$635Average$663FlexibilityNo cancel feeOn-time67%

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