England

$256+ Cheap flights from Dulles Intl (IAD) to England

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LHR
Aug 23 — Aug 301
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Cheap flight deals from Dulles Intl to England

Keep the following information in mind while searching for Dulles Intl to England flight deals. Data was last updated August 18, 2025.

Round-trip from

$495
(Kiwi.com)

One-way from

$256
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$684

Good round-trip deal

$573 or less

Good one-way deal

$385 or less
From Washington, D.C. Dulles Intl to England
One-way flight from Washington, D.C. Dulles Intl to England
Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to England.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to England.

Find flight deals from Dulles Intl to England

Cheapest flights from Dulles Intl to England
Explore the most affordable flight options available from Dulles Intl to England. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
Fri 10/2410:05 pmIAD - LHR
1 stop12h 55mScandinavian Airlines
Sat 11/86:40 amLHR - IAD
1 stop17h 10mScandinavian Airlines
Deal found 8/17$495
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:40 pmIAD - LGW
1 stop14h 50mMultiple Airlines
Mon 12/87:40 amLGW - IAD
1 stop15h 50mMultiple Airlines
Deal found 8/17$496
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:05 pmIAD - LHR
1 stop14h 35mScandinavian Airlines
Sun 10/266:40 pmLHR - IAD
1 stop27h 35mScandinavian Airlines
Deal found 8/18$496
This CrystalTravel deal was found by Cheapflights users on 8/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1510:05 pmIAD - LHR
2 stops13h 20mScandinavian Airlines
Thu 10/236:40 amLHR - IAD
1 stop18h 19mScandinavian Airlines
Deal found 8/16$497
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
Mon 11/37:40 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Tue 11/117:00 amLTN - IAD
1 stop16h 30mMultiple Airlines
Deal found 8/16$498
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:05 pmIAD - LHR
2 stops30h 30mScandinavian Airlines
Wed 10/156:40 pmLHR - IAD
1 stop30h 19mScandinavian Airlines
Deal found 8/17$499
This SmartFares deal was found by Cheapflights users on 8/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:05 pmIAD - LHR
1 stop18h 35mScandinavian Airlines
Tue 10/217:50 pmLHR - IAD
2 stops29h 09mScandinavian Airlines
Deal found 8/17$501
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/158:25 pmIAD - STN
1 stop14h 40mMultiple Airlines
Thu 9/258:15 amSTN - IAD
1 stop15h 40mMultiple Airlines
Deal found 8/17$502
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 pmIAD - LGW
1 stop15h 00mMultiple Airlines
Wed 9/241:05 pmLGW - IAD
1 stop11h 25mMultiple Airlines
Deal found 8/17$502
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Thu 10/910:05 pmIAD - LHR
2 stops13h 55mScandinavian Airlines
Thu 10/1610:20 amLHR - IAD
1 stop14h 39mScandinavian Airlines
Deal found 8/16$502
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:20 pmIAD - LTN
1 stop11h 05mMultiple Airlines
Wed 9/241:00 pmLTN - IAD
1 stop11h 30mMultiple Airlines
Deal found 8/17$502
This Mytrip deal was found by Cheapflights users on 8/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:00 pmIAD - STN
1 stop12h 20mMultiple Airlines
Fri 9/1912:25 pmSTN - IAD
1 stop11h 30mMultiple Airlines
Deal found 8/18$503

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to England 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 August 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to England that are best for you.

Fly from

Dulles Intl

Fly to

England

Route

Depart

Return

Price

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 11/19

7:40 pm-1:30 pm

1 stop12h 50m

London Luton

Tue 11/25

7:00 am-6:30 pm

1 stop16h 30m

$498

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 11/3

7:40 pm-2:00 pm

1 stop13h 20m

London Luton

Tue 11/11

7:00 am-6:30 pm

1 stop16h 30m

$498

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 9/16

5:20 pm-2:20 pm

1 stop16h 00m

London Stansted

Wed 9/24

8:15 am-3:50 pm

1 stop12h 35m

$502

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 10/9

10:05 pm-12:45 am

3 stops21h 40m

London Stansted

Mon 10/13

3:30 pm-7:59 pm

2 stops33h 29m

$502

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 9/15

8:25 pm-4:05 pm

1 stop14h 40m

London Stansted

Thu 9/25

8:15 am-6:55 pm

1 stop15h 40m

$502

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 9/16

5:20 pm-9:25 am

1 stop11h 05m

London Luton

Wed 9/24

1:00 pm-7:30 pm

1 stop11h 30m

$502

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 9/19

10:05 pm-9:35 am

2 stops30h 30m

London Heathrow

Mon 9/22

6:40 am-7:59 pm

2 stops18h 19m

$509

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 10/14

5:00 pm-8:25 pm

2 stops22h 25m

London Gatwick

Tue 10/21

4:25 pm-3:20 pm

1 stop27h 55m

$510

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 12/10

10:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Wed 12/17

9:35 am-9:00 pm

2 stops16h 25m

$513

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 12/5

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Wed 12/10

9:35 am-3:15 pm

2 stops34h 40m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results
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Best time to book a flight from Dulles Intl to England

Have a flexible travel schedule? Discover the best time to fly to England from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to England

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to England?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to England (average of $661). Flying from Washington, D.C. Dulles Intl Airport to England in June is currently the most expensive (average of $1,097). 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 IAD to ENG?

Find hourly flight availability from Dulles Intl to England. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Washington, D.C. Dulles Intl Airport to England, 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 Washington, D.C. Dulles Intl Airport to England

Explore weekly flight availability from Dulles Intl to England. 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 August 18, 2025.

The most flights from IAD to GBENG 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 (24 on average).

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to England?

Reviews of airlines servicing England

Get insights into the airlines that provide service to England. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to England. Reviews last updated August 18, 2025.
Read reviews from past customers who have flown United Airlines, Virgin Atlantic, and Icelandair from Washington, D.C. Dulles Intl Airport to England. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to England. 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 Washington, D.C. Dulles Intl Airport to England?

    Airlines like Scandinavian Airlines, TAP AIR PORTUGAL, and Aer Lingus fly from Washington, D.C. Dulles Intl Airport to England in about 9h 20m. The time it takes to get you to your destination can typically vary by up to 21h 10m. Washington, D.C. Dulles Intl Airport and England are separated by a distance of 3591 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $260. United Airlines flights start at $411 while deals on Aer Lingus start at $471 one-way.

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

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

    Consider Aeromexico (100%), KLM (67%) or Air France (67%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. Dulles Intl Airport to England.

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to England is $353. On average you can expect to pay $1,944. The most popular route, (Washington, D.C. Dulles Intl - London Heathrow), can usually be booked for $371.

  • Can I find deals for flights from Dulles Intl to England that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to England flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to England?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to England.

  • Can I find deals for business class flights from Dulles Intl to England?

    Yes. Cheapflights offers flight deals from Dulles Intl to England 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 Washington, D.C. Dulles Intl Airport to England?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to England (average of $661). Flying from Washington, D.C. Dulles Intl Airport to England in June is currently the most expensive (average of $1,097). 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

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Alternative routes for Dulles Intl to England

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Dulles Intl to England

Discover the top 10 airlines that operate flights from Dulles Intl to England. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$313Average$502FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$409Average$659FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$433Average$584FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$441Average$690FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$447Average$817FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$536Average$749FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$549Average$759FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$549Average$711FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$558Average$724FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$565Average$751FlexibilityNo cancel feeOn-time69%

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