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Cheap flights from the United Kingdom to Washington, D.C. Dulles Intl Airport from £177

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Washington, D.C. Dulles Intl Airport departing on 9/3. 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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Find the cheapest flights from the United Kingdom to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from the United Kingdom to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from the United Kingdom to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from the United Kingdom to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals to Washington, D.C.

Find recent round-trip train or bus tickets from the United Kingdom to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
07:45 - 18:00MAN-IAD
14h 15m1 stop
19:10 - 12:25IAD-MAN
13h 15m1 stop
Thu, 13 Mar - Thu, 20 Mar
11:00 - 17:00STN-IAD
11h 00m1 stop
19:10 - 10:00IAD-STN
10h 50m1 stop
£328PLAY
Find Deal
Wed, 5 Mar - Tue, 11 Mar
18:00 - 09:46LHR-IAD
19h 46m1 stop
23:50 - 11:05IAD-LHR
7h 15mdirect
£485Lufthansa
Find Deal
Sat, 15 Mar - Sun, 23 Mar
18:00 - 09:46LHR-IAD
20h 46m1 stop
22:50 - 11:05IAD-LHR
7h 15mdirect
£489Lufthansa
Find Deal
Sat, 18 Jan - Wed, 19 Feb
08:20 - 15:40EDI-IAD
12h 20m1 stop
21:15 - 19:50IAD-EDI
17h 35m1 stop
£511Aer Lingus
Find Deal
Wed, 11 Dec - Wed, 18 Dec
08:50 - 15:40LHR-IAD
11h 50m1 stop
17:10 - 08:05IAD-LHR
9h 55m1 stop
£530Aer Lingus
Find Deal
Wed, 4 Dec - Tue, 10 Dec
16:30 - 20:45LHR-IAD
8h 15mdirect
17:55 - 06:15IAD-LHR
7h 20mdirect
£588British Airways
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Wed, 12 Mar - Wed, 7 May
12:25 - 16:05LHR-IAD
8h 40mdirect
19:35 - 11:10IAD-LHR
10h 35m1 stop
£597Virgin Atlantic
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Wed, 8 Jan - Wed, 15 Jan
10:00 - 15:45LCY-IAD
10h 45m1 stop
17:35 - 08:50IAD-LCY
10h 15m1 stop
£636Virgin Atlantic
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:20 - 16:35NCL-IAD
12h 15m1 stop
19:25 - 10:30IAD-NCL
10h 05m1 stop
£695British Airways
Find Deal
Tue, 18 Mar - Sun, 27 Apr
06:00 - 17:00LTN-IAD
16h 00m1 stop
Sun, 9 Mar
07:00 - 18:00LGW-IAD
15h 00m1 stop
Sun, 9 Mar
07:35 - 18:00LTN-IAD
14h 25m1 stop
Mon, 17 Mar
08:50 - 15:40LHR-IAD
11h 50m1 stop
£440Aer Lingus
Find Deal
Mon, 9 Dec
09:50 - 15:40LHR-IAD
10h 50m1 stop
£452Aer Lingus
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Tue, 10 Dec
18:20 - 15:45EDI-IAD
26h 25m1 stop
£487Virgin Atlantic
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Sun, 8 Dec
08:45 - 19:28MAN-IAD
15h 43m2 stops
£664British Airways
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Thu, 5 Dec
06:55 - 15:40LCY-IAD
13h 45m2 stops
£729British Airways
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Tue, 10 Dec
10:00 - 20:20LCY-IAD
15h 20m1 stop
£750Lufthansa
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Wed, 1 Jan
18:15 - 15:55LCY-IAD
26h 40m2 stops
£763Lufthansa
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Tue, 7 Jan
11:00 - 17:00STN-IAD
11h 00m1 stop
18:10 - 10:00IAD-STN
10h 50m1 stop
£393PLAY
Find Deal
Tue, 26 Nov - Tue, 3 Dec
15:35 - 17:00LTN-IAD
30h 25m1 stop
18:10 - 13:55IAD-LTN
14h 45m1 stop
Wed, 27 Nov - Mon, 2 Dec
08:50 - 15:40LHR-IAD
11h 50m1 stop
17:10 - 09:05IAD-LHR
10h 55m1 stop
£524Aer Lingus
Find Deal
Tue, 26 Nov - Sat, 7 Dec
16:20 - 20:15LHR-IAD
8h 55mdirect
17:56 - 07:10IAD-LHR
32h 14m1 stop
£540Lufthansa
Find Deal
Sat, 23 Nov - Sat, 30 Nov
10:00 - 20:18LHR-IAD
15h 18m1 stop
17:56 - 07:10IAD-LHR
32h 14m1 stop
£545Lufthansa
Find Deal
Sat, 23 Nov - Sat, 30 Nov
07:50 - 15:40LHR-IAD
12h 50m1 stop
17:10 - 08:05IAD-LHR
9h 55m1 stop
£564Aer Lingus
Find Deal
Sun, 24 Nov - Sun, 1 Dec
06:30 - 15:45LHR-IAD
14h 15m1 stop
20:40 - 09:10IAD-LHR
7h 30mdirect
£749Virgin Atlantic
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Wed, 27 Nov - Thu, 12 Dec
16:10 - 00:06LHR-IAD
12h 56m1 stop
18:25 - 06:55IAD-LHR
7h 30mdirect
£766Virgin Atlantic
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Wed, 27 Nov - Tue, 3 Dec
11:30 - 19:45GLA-IAD
13h 15m1 stop
18:00 - 10:40IAD-GLA
11h 40m1 stop
£1,058British Airways
Find Deal
Sun, 24 Nov - Sun, 8 Dec
11:25 - 19:15LCY-IAD
12h 50m1 stop
21:15 - 12:40IAD-LCY
10h 25m1 stop
£1,089British Airways
Find Deal
Sat, 23 Nov - Wed, 4 Dec
12:25 - 16:05LHR-IAD
8h 40mdirect
18:45 - 07:15IAD-LHR
7h 30mdirect
£574Virgin Atlantic
Find Deal
Wed, 15 Jan - Wed, 22 Jan
16:20 - 20:15LHR-IAD
8h 55mdirect
18:25 - 06:40IAD-LHR
7h 15mdirect
£575Lufthansa
Find Deal
Wed, 8 Jan - Wed, 22 Jan
12:05 - 15:40LHR-IAD
8h 35mdirect
22:30 - 11:05IAD-LHR
7h 35mdirect
£577Lufthansa
Find Deal
Wed, 8 Jan - Wed, 22 Jan
16:30 - 19:45LHR-IAD
8h 15mdirect
18:00 - 06:15IAD-LHR
7h 15mdirect
£588British Airways
Find Deal
Wed, 26 Feb - Mon, 3 Mar
12:25 - 16:05LHR-IAD
8h 40mdirect
18:45 - 07:15IAD-LHR
7h 30mdirect
£591Virgin Atlantic
Find Deal
Wed, 19 Feb - Mon, 24 Feb
12:10 - 15:35LHR-IAD
8h 25mdirect
18:00 - 06:15IAD-LHR
7h 15mdirect
£594British Airways
Find Deal
Mon, 3 Feb - Wed, 19 Feb
16:20 - 20:15LHR-IAD
8h 55mdirect
22:15 - 10:40IAD-LHR
7h 25mdirect
£651United Airlines
Find Deal
Sat, 11 Jan - Mon, 5 May
16:30 - 19:45LHR-IAD
8h 15mdirect
21:55 - 10:05IAD-LHR
7h 10mdirect
£660Finnair
Find Deal
Fri, 31 Jan - Mon, 24 Feb
12:05 - 15:40LHR-IAD
8h 35mdirect
18:30 - 06:55IAD-LHR
7h 25mdirect
£681United Airlines
Find Deal
Thu, 9 Jan - Sat, 3 May
17:25 - 20:30LHR-IAD
8h 05mdirect
22:45 - 11:05IAD-LHR
7h 20mdirect
£689Finnair
Find Deal
Sat, 3 May - Sat, 10 May

Lufthansa flights from United Kingdom to Washington, D.C. Dulles Intl Airport

Our best Lufthansa deals on United Kingdom to Washington, D.C. Dulles Intl Airport flight tickets
Lufthansa
15 Mar
LHR18:00London Heathrow
19h 46m
1 stop
IAD09:46Washington, D.C. Dulles Intl
23 Mar
IAD23:50Washington, D.C. Dulles Intl
7h 15m
LHR11:05London Heathrow
Lufthansa
18 Jan
LHR18:00London Heathrow
20h 46m
1 stop
IAD09:46Washington, D.C. Dulles Intl
19 Feb
IAD22:50Washington, D.C. Dulles Intl
7h 15m
LHR11:05London Heathrow
Lufthansa
23 Nov
LHR16:20London Heathrow
8h 55m
IAD20:15Washington, D.C. Dulles Intl
30 Nov
IAD17:56Washington, D.C. Dulles Intl
32h 14m
1 stop
LHR07:10London Heathrow

Scandinavian Airlines flights from United Kingdom to Washington, D.C. Dulles Intl Airport

Our best Scandinavian Airlines deals on United Kingdom to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
13 Jan
LHR06:40London Heathrow
14h 00m
1 stop
IAD15:40Washington, D.C. Dulles Intl
26 Jan
IAD17:10Washington, D.C. Dulles Intl
16h 25m
2 stops
LHR14:35London Heathrow
Scandinavian Airlines
31 Jan
MAN10:10Manchester
34h 30m
1 stop
IAD15:40Washington, D.C. Dulles Intl
10 Feb
IAD17:10Washington, D.C. Dulles Intl
14h 00m
2 stops
MAN12:10Manchester
Scandinavian Airlines
28 Nov
LHR19:30London Heathrow
25h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
7 Dec
IAD17:10Washington, D.C. Dulles Intl
17h 50m
1 stop
LHR16:00London Heathrow

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from United Kingdom 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 January is, on average, the cheapest month to fly to Washington, D.C. Dulles Intl Airport from United Kingdom, with most prices found around £519. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. Dulles Intl Airport from United Kingdom during April instead. Flights to Washington, D.C. Dulles Intl Airport in April, while not as cheap as those in January, still average around £520.

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

According to our data, Tuesday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from United Kingdom. The lowest ticket price found for a Tuesday departure recently was £613. 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 United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £681.

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 in the evening when flights can be purchased for as low as £555. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the afternoon when prices are around £685.

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

Fly from London Gatwick to Washington, D.C. Dulles Intl for the best United Kingdom - 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 United Kingdom when booking 56 days ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around £601 when searching 56 days out. Keep in mind that you might be able to find cheaper flights to Washington, D.C. Dulles Intl Airport at any time. In fact, our users found flights for as low as £428 in the past 72 hours.

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

There are 4 cabin classes available to choose from on United Kingdom 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 United Kingdom to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 63% on your flight if you consider stops on a United Kingdom to Washington, D.C. Dulles Intl Airport flight.

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

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

Best price found

£177

Fastest flight time

8h 05m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from United Kingdom in the past 72 hours is £177. The best return flight deal from United Kingdom to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £293.
The fastest flight from United Kingdom to Washington, D.C. Dulles Intl Airport takes 8h 05m
Direct flights go from United Kingdom to Washington, D.C. Dulles Intl Airport every day.

  • When did momondo last update prices for flights from United Kingdom to Washington, D.C. Dulles Intl Airport?

    Prices for flights from United Kingdom to Washington, D.C. Dulles Intl Airport are updated daily.

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

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

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

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from United Kingdom to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £265Free CancellationRating
7.1
88 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom £322Free CancellationRating
7.1
1,893 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom £339Free CancellationRating
8.0
8,747 reviews
Search Delta flights
IcelandairPriceFrom £374Free CancellationRating
7.2
552 reviews
Search Icelandair flights
Aer LingusPriceFrom £394Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
Brussels AirlinesPriceFrom £405Free CancellationRating
7.4
366 reviews
Search Brussels Airlines flights
Air FrancePriceFrom £415Free CancellationRating
7.4
1,528 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom £417Free CancellationRating
7.3
1,293 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom £421Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air CanadaPriceFrom £433Free CancellationRating
7.0
8,254 reviews
Search Air Canada flights

Why use momondo?

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

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

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

Yes. All flights to Washington, D.C. from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from United Kingdom and alert you when they change.


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