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$287+ 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LHR
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap 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 April 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 4/2610:35 pm
IAD
-
LHR
1 stop19h 20m
TAP AIR PORTUGAL
Wed 5/66:00 am
LHR
-
IAD
1 stop19h 35m
TAP AIR PORTUGAL
Deal found 4/5$652
This oojo deal was found by Cheapflights users on 4/5. 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.
Mon 4/2710:35 pm
IAD
-
LGW
1 stop12h 00m
TAP AIR PORTUGAL
Tue 5/194:25 pm
LGW
-
IAD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 4/5$654
This oojo deal was found by Cheapflights users on 4/7. 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.
Mon 4/2010:35 pm
IAD
-
LHR
1 stop19h 20m
TAP AIR PORTUGAL
Wed 4/297:50 pm
LHR
-
IAD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 4/7$654
This oojo deal was found by Cheapflights users on 4/5. 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.
Mon 4/2710:35 pm
IAD
-
LHR
1 stop18h 25m
TAP AIR PORTUGAL
Thu 5/76:00 am
LHR
-
IAD
1 stop19h 35m
TAP AIR PORTUGAL
Deal found 4/5$655
This FlightHub deal was found by Cheapflights users on 4/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:20 pm
IAD
-
LGW
1 stop18h 50m
Turkish Airlines
Fri 4/245:35 pm
LGW
-
IAD
1 stop23h 00m
Turkish Airlines
Deal found 4/6$656
This Mytrip deal was found by Cheapflights users on 4/7. 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.
Sun 4/268:40 pm
IAD
-
LTN
2 stops21h 10m
Multiple Airlines
Tue 5/58:00 am
LTN
-
IAD
2 stops17h 35m
Multiple Airlines
Deal found 4/7$658
This Gotogate deal was found by Cheapflights users on 4/8. 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.
Sun 4/2610:35 pm
IAD
-
LHR
1 stop18h 25m
TAP AIR PORTUGAL
Tue 5/56:00 am
LHR
-
IAD
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 4/8$658
This oojo deal was found by Cheapflights users on 4/5. 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.
Mon 4/2010:35 pm
IAD
-
LGW
2 stops16h 50m
TAP AIR PORTUGAL
Tue 5/194:25 pm
LGW
-
IAD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 4/5$660
This Kiwi.com deal was found by Cheapflights users on 4/6. 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.
Sun 4/268:20 pm
IAD
-
LHR
1 stop20h 20m
Scandinavian Airlines
Thu 4/3010:20 am
LHR
-
IAD
1 stop11h 40m
Scandinavian Airlines
Deal found 4/6$660
This Gotogate deal was found by Cheapflights users on 4/8. 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.
Sun 4/2610:35 pm
IAD
-
LGW
1 stop30h 10m
TAP AIR PORTUGAL
Tue 5/54:25 pm
LGW
-
IAD
1 stop27h 45m
TAP AIR PORTUGAL
Deal found 4/8$661
This Mytrip deal was found by Cheapflights users on 4/8. 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.
Sun 4/268:20 pm
IAD
-
STN
2 stops23h 30m
Multiple Airlines
Wed 4/2910:45 am
STN
-
IAD
2 stops35h 15m
Multiple Airlines
Deal found 4/8$664
This Kiwi.com deal was found by Cheapflights users on 4/9. 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.
Sun 4/268:20 pm
IAD
-
LHR
1 stop14h 40m
Scandinavian Airlines
Wed 4/2910:20 am
LHR
-
IAD
1 stop11h 40m
Scandinavian Airlines
Deal found 4/9$664

Find 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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$652
(Kiwi.com)

One-way from

$287
(oojo)

Popular in

June

Cheapest in

September

Average price

$700

Good round-trip deal

$841 or less

Good one-way deal

$491 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
Search Deals
From Washington, D.C. Dulles Intl to England
Search Deals
One-way flight from Washington, D.C. Dulles Intl to England
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($121 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to England.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to England.
Search Deals

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 April 10, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 10/1

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Mon 10/5

3:40 pm-7:20 pm

1 stop32h 40m

$763

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 9/3

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Fri 9/11

3:40 pm-10:15 pm

1 stop11h 35m

$776

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 9/3

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Sat 9/12

3:40 pm-10:15 pm

1 stop11h 35m

$776

Washington, D.C.Birmingham

IAD - BHX

IADBHX

Washington, D.C. Dulles Intl

Tue 9/15

9:45 pm-9:05 am

1 stop30h 20m

Birmingham

Thu 9/24

10:00 am-7:50 pm

1 stop38h 50m

$795

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 8/29

8:30 pm-11:45 am

1 stop10h 15m

London Gatwick

Sun 9/6

1:00 pm-7:20 pm

1 stop11h 20m

$802

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 9/10

9:45 pm-4:50 pm

1 stop38h 05m

London Stansted

Sat 9/26

10:50 am-11:35 am

1 stop29h 45m

$806

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 8/28

11:20 pm-11:45 am

1 stop31h 25m

London Gatwick

Wed 9/2

3:40 pm-7:20 pm

1 stop32h 40m

$806

Washington, D.C.Edinburgh

IAD - EDI

IADEDI

Washington, D.C. Dulles Intl

Sat 9/19

9:45 pm-3:55 pm

1 stop37h 10m

Edinburgh Turnhouse

Wed 9/23

4:55 pm-7:50 pm

1 stop31h 55m

$810

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 8/18

5:05 pm-9:45 am

1 stop11h 40m

London Gatwick

Thu 8/27

10:35 am-8:35 pm

1 stop15h 00m

$819

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 8/5

5:45 pm-2:00 pm

1 stop15h 15m

London Gatwick

Sat 9/5

10:35 am-8:05 pm

1 stop14h 30m

$839

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to England (average of $357). Flying from Washington, D.C. Dulles Intl Airport to England in June is currently the most expensive (average of $612). 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 April 10, 2026.

One of the essential ways to save on airfare from Washington, D.C. Dulles Intl Airport to England is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 50% on airfare.

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 April 10, 2026.

The most flights from IAD to GBENG are scheduled on a Wednesday (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 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 April 10, 2026.
Read reviews from past customers who have flown United Airlines,Aer Lingus, andAmerican Airlines 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.
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,562 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,502 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,564 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.0
Good
632 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,870 reviews
United Airlines
7.4
Good
9,562 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 Turkish Airlines, Icelandair, and Royal Air Maroc fly from Washington, D.C. Dulles Intl Airport to England in about 13h 10m. The time it takes to get you to your destination can typically vary by up to 20h 10m. Washington, D.C. Dulles Intl Airport and England are separated by a distance of 3683 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 Icelandair, which is currently one of the cheapest options available, starting at $202. TAP AIR PORTUGAL flights start at $218 while deals on SWISS start at $280 one-way.

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

    While some choose either Washington, D.C. Dulles Intl - London Gatwick or Washington, D.C. Dulles Intl - London Stansted, Washington, D.C. Dulles Intl - London Heathrow is the most popular route 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 United Airlines (89%), Delta (88%) or Virgin Atlantic (88%) 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 $355. On average you can expect to pay $2,320. The most popular route, (Washington, D.C. Dulles Intl - London Heathrow), can usually be booked for $581.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to England (average of $357). Flying from Washington, D.C. Dulles Intl Airport to England in June is currently the most expensive (average of $612). 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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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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$398Average$608FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$411Average$550FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$454Average$629FlexibilityNo cancel feeOn-time77%
DeltaCheapest$530Average$826FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$536Average$811FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$536Average$849FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$556Average$866FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$561Average$800FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$568Average$761FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$571Average$803FlexibilityNo cancel feeOn-time71%

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