Cheap flights from England to Washington, D.C. from £249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to Washington, D.C. departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Scandinavian Airlines Logo
10:20 - 17:15
LHR
-
IAD
11h 55m
1 stop
Scandinavian Airlines Logo
20:30 - 16:00
IAD
-
LHR
14h 30m
1 stop
£389Scandinavian Airlines
Mon, 2 Mar - Sat, 7 Mar
British Airways Logo
17:05 - 20:20
LHR
-
IAD
8h 15mdirect
British Airways Logo
22:25 - 10:50
IAD
-
LHR
7h 25mdirect
£392British Airways
Fri, 24 Jul - Mon, 3 Aug
Multiple Airlines Logo
09:00 - 16:40
LHR
-
IAD
12h 40m
1 stop
Multiple Airlines Logo
17:40 - 10:25
IAD
-
LHR
11h 45m
1 stop
£393Multiple Airlines
Sun, 22 Feb - Sat, 7 Mar
Multiple Airlines Logo
09:00 - 16:40
LHR
-
IAD
12h 40m
1 stop
Multiple Airlines Logo
17:40 - 10:25
IAD
-
LHR
11h 45m
1 stop
£394Multiple Airlines
Sun, 22 Feb - Sat, 7 Mar
Multiple Airlines Logo
14:00 - 07:24
LGW
-
IAD
22h 24m
1 stop
Multiple Airlines Logo
08:09 - 10:00
IAD
-
LGW
21h 51m
1 stop
£394Multiple Airlines
Fri, 6 Mar - Mon, 16 Mar
Austrian Airlines Logo
06:00 - 14:40
LHR
-
IAD
13h 40m
1 stop
Austrian Airlines Logo
18:00 - 18:40
IAD
-
LHR
19h 40m
1 stop
£395Austrian Airlines
Fri, 20 Feb - Fri, 27 Feb
Icelandair Logo
11:55 - 19:30
LGW
-
IAD
11h 35m
1 stop
Icelandair Logo
20:40 - 10:55
IAD
-
LGW
10h 15m
1 stop
£398Icelandair
Mon, 9 Mar - Tue, 17 Mar
SWISS Logo
18:55 - 16:40
LHR
-
IAD
26h 45m
1 stop
SWISS Logo
17:25 - 11:15
IAD
-
LHR
12h 50m
1 stop
£400SWISS
Sat, 21 Feb - Sat, 7 Mar
Icelandair Logo
11:55 - 18:30
LGW
-
IAD
11h 35m
1 stop
Icelandair Logo
20:40 - 10:55
IAD
-
LGW
10h 15m
1 stop
£400Icelandair
Wed, 4 Mar - Wed, 11 Mar
SWISS Logo
18:55 - 16:40
LHR
-
IAD
26h 45m
1 stop
SWISS Logo
17:25 - 11:15
IAD
-
LHR
12h 50m
1 stop
£400SWISS
Sat, 21 Feb - Sat, 7 Mar

KLM flights from England to Washington, D.C. Dulles Intl Airport

Our best KLM deals on England to Washington, D.C. Dulles Intl Airport flight tickets
KLM
12 Feb
LCY10:00London City
11h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
19 Feb
IAD18:05Washington, D.C. Dulles Intl
9h 45m
1 stop
LCY08:50London City
£501
KLM
14 Feb
LCY10:00London City
11h 05m
1 stop
IAD16:05Washington, D.C. Dulles Intl
24 Feb
IAD18:05Washington, D.C. Dulles Intl
10h 25m
1 stop
LCY09:30London City
£508
KLM
4 May
LCY10:00London City
10h 35m
1 stop
IAD15:35Washington, D.C. Dulles Intl
26 May
IAD17:40Washington, D.C. Dulles Intl
10h 10m
1 stop
LCY08:50London City
£520

Icelandair flights from England to Washington, D.C. Dulles Intl Airport

Our best Icelandair deals on England to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
9 Mar
LGW11:55London Gatwick
11h 35m
1 stop
IAD19:30Washington, D.C. Dulles Intl
17 Mar
IAD20:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
£398
Icelandair
4 Mar
LGW11:55London Gatwick
11h 35m
1 stop
IAD18:30Washington, D.C. Dulles Intl
11 Mar
IAD20:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
£400
Icelandair
2 Mar
LGW11:55London Gatwick
11h 35m
1 stop
IAD18:30Washington, D.C. Dulles Intl
5 Mar
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
£417

momondo Fare Finder

 
Customise your flight search to find flights from England to Washington, D.C. Dulles Intl Airport 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, momondo users made 279,928 searches. Data last updated 4 February 2026.
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

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 2/3

10:20-17:15

1 stop11h 55m

Washington, D.C. Dulles Intl

Sat 7/3

20:30-16:00

1 stop14h 30m

£389

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 24/7

17:05-20:20

Nonstop8h 15m

Washington, D.C. Dulles Intl

Mon 3/8

22:25-10:50

Nonstop7h 25m

£392

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 22/2

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 7/3

17:40-10:25

1 stop11h 45m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 22/2

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 7/3

17:40-10:25

1 stop11h 45m

£394

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 6/3

14:00-07:24

1 stop22h 24m

Washington, D.C. Dulles Intl

Mon 16/3

08:09-10:00

1 stop21h 51m

£394

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 20/2

06:00-14:40

1 stop13h 40m

Washington, D.C. Dulles Intl

Fri 27/2

18:00-18:40

1 stop19h 40m

£395

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 9/3

11:55-19:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 17/3

20:40-10:55

1 stop10h 15m

£398

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 21/2

18:55-16:40

1 stop26h 45m

Washington, D.C. Dulles Intl

Sat 7/3

17:25-11:15

1 stop12h 50m

£400

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 4/3

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 11/3

20:40-10:55

1 stop10h 15m

£400

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 21/2

18:55-16:40

1 stop26h 45m

Washington, D.C. Dulles Intl

Sat 7/3

17:25-11:15

1 stop12h 50m

£400

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from England to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

The month of September is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from England, with most prices found around £477. If you aren’t able to travel during the month of September, then book flights to Washington, D.C. Dulles Intl Airport from England during November instead. Flights to Washington, D.C. Dulles Intl Airport in November, while not as cheap as those in September, still average around £488.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Thursday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from England. The lowest ticket price found for a Thursday departure recently was £573. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from England because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £617.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday when flights can be purchased for as low as £583. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £586.

What is the cheapest England to Washington, D.C. Dulles Intl flight route?

Fly from London Heathrow to Washington, D.C. Dulles Intl for the best England - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from England when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around £545 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from England for as low as £525 on momondo.

What cabin class options are available on England to Washington, D.C. Dulles Intl flights?

There are 4 cabin classes available to choose from on England to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on England to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 10% on your flight if you consider stops on a England to Washington, D.C. Dulles Intl Airport flight.

Cheap England to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to Washington, D.C. Dulles Intl Airport

Best price found

£465

Fastest flight time

8h 00m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from England in the past 72 hours is £465. The best return flight deal from England to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £417.
The fastest flight from England to Washington, D.C. Dulles Intl Airport takes 8h 00m
Direct flights go from England to Washington, D.C. Dulles Intl Airport every day.
  • When did momondo last update prices for flights from England to Washington, D.C. Dulles Intl Airport?

    Prices for flights from England to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from England to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from England to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from England to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from England to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from England to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom £185Free CancellationRating
7.9
8,147 reviews
Search Delta flights
IcelandairPriceFrom £329Free CancellationRating
7.1
606 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom £335Free CancellationRating
7.1
2,134 reviews
Search TAP AIR PORTUGAL flights
Aer LingusPriceFrom £369Free CancellationRating
7.2
1,445 reviews
Search Aer Lingus flights
United AirlinesPriceFrom £385Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
LufthansaPriceFrom £396Free CancellationRating
6.8
7,761 reviews
Search Lufthansa flights
Austrian AirlinesPriceFrom £408Free CancellationRating
7.5
896 reviews
Search Austrian Airlines flights
Virgin AtlanticPriceFrom £411Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £411Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
KLMPriceFrom £416Free CancellationRating
7.7
1,448 reviews
Search KLM flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
College Park
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Front Royal
Winchester
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Ashburn
Sterling
Rockville
Silver Spring

Why use momondo?

Why should I use momondo to find a flight deal from England to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from England to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from England to Washington, D.C. with flexible booking policies on momondo?

Flights from England to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from England to Washington, D.C.?

momondo helps you find the best flight between England and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from England to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from England to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Fri 6/3
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