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Cheap flights from Washington, D.C. Dulles Intl Airport to the United Kingdom from £151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to the United Kingdom departing on 10/2. 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 Washington, D.C. Dulles Intl Airport to the United Kingdom

Cheap return flights

These are some of the best return flight deals from Washington, D.C. Dulles Intl Airport to the United Kingdom 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 Washington, D.C. Dulles Intl Airport to the United Kingdom.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport to the United Kingdom? 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 the United Kingdom, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. Dulles Intl Airport to the United Kingdom

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

All round-trip flight deals to the United Kingdom

The cheapest plane tickets to the United Kingdom found on KAYAK recently.
19:40 - 19:30IAD-LHR
18h 50m1 stop
12:15 - 18:25LHR-IAD
11h 10m1 stop
£362Icelandair
Find Deal
Sun, 12 Jan - Tue, 21 Jan
19:40 - 10:50IAD-LHR
10h 10m1 stop
20:40 - 18:25LHR-IAD
26h 45m1 stop
£365Icelandair
Find Deal
Fri, 31 Jan - Fri, 7 Feb
17:50 - 11:25IAD-GLA
12h 35m1 stop
10:00 - 17:35GLA-IAD
12h 35m1 stop
£478British Airways
Find Deal
Wed, 30 Apr - Thu, 15 May
21:55 - 12:55IAD-GLA
10h 00m1 stop
06:05 - 15:35GLA-IAD
14h 30m1 stop
£481British Airways
Find Deal
Thu, 13 Feb - Tue, 18 Feb
18:30 - 10:20IAD-MAN
10h 50m1 stop
09:05 - 15:45MAN-IAD
11h 40m1 stop
£496Virgin Atlantic
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Tue, 14 Jan - Sun, 19 Jan
22:20 - 16:45IAD-BHX
13h 25m1 stop
05:55 - 15:50BHX-IAD
14h 55m1 stop
£501Lufthansa
Find Deal
Sun, 27 Apr - Thu, 15 May
06:00 - 07:35IAD-MAN
20h 35m1 stop
10:05 - 00:22MAN-IAD
19h 17m2 stops
£507Virgin Atlantic
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Tue, 14 Jan - Sun, 26 Jan
17:10 - 13:25IAD-MAN
15h 15m1 stop
08:10 - 15:40MAN-IAD
12h 30m1 stop
£513Aer Lingus
Find Deal
Sun, 19 Jan - Thu, 23 Jan
17:10 - 11:30IAD-GLA
13h 20m1 stop
08:20 - 15:40GLA-IAD
12h 20m1 stop
£519Aer Lingus
Find Deal
Wed, 15 Jan - Wed, 22 Jan
18:50 - 12:45IAD-BHX
13h 55m1 stop
06:00 - 16:50BHX-IAD
14h 50m1 stop
£527Lufthansa
Find Deal
Tue, 18 Mar - Sat, 29 Mar
19:40 - 19:30IAD-LHR
18h 50m1 stop
£151Icelandair
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Mon, 10 Feb
19:40 - 10:55IAD-LGW
10h 15m1 stop
£153Icelandair
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Mon, 13 Jan
19:25 - 06:55IAD-LHR
7h 30mdirect
£297Virgin Atlantic
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Tue, 25 Mar
18:00 - 06:15IAD-LHR
7h 15mdirect
£300British Airways
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Mon, 3 Feb
17:50 - 06:15IAD-LHR
7h 25mdirect
£304British Airways
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Tue, 15 Apr
18:25 - 06:55IAD-LHR
7h 30mdirect
£307Virgin Atlantic
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Sun, 26 Jan
22:15 - 12:40IAD-LCY
10h 25m1 stop
£331Aer Lingus
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Tue, 18 Mar
17:50 - 09:25IAD-LCY
10h 35m1 stop
£334Lufthansa
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Mon, 13 Jan
17:10 - 12:40IAD-LCY
14h 30m1 stop
£334Aer Lingus
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Sun, 12 Jan
17:50 - 09:25IAD-LCY
10h 35m1 stop
£398Lufthansa
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Mon, 30 Dec
22:20 - 07:55IAD-LHR
28h 35m1 stop
15:00 - 15:13LHR-IAD
29h 13m1 stop
£734United Airlines
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Mon, 23 Dec - Fri, 10 Jan
22:20 - 07:55IAD-LHR
28h 35m1 stop
09:00 - 09:46LHR-IAD
29h 46m2 stops
£737United Airlines
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Mon, 23 Dec - Fri, 10 Jan
20:10 - 09:15IAD-LHR
32h 05m1 stop
16:30 - 19:45LHR-IAD
8h 15mdirect
£768British Airways
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Mon, 23 Dec - Fri, 24 Jan
20:10 - 09:15IAD-LHR
32h 05m1 stop
16:30 - 19:45LHR-IAD
8h 15mdirect
£771British Airways
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Mon, 23 Dec - Fri, 10 Jan
22:20 - 11:15IAD-LHR
31h 55m1 stop
12:05 - 16:25LHR-IAD
33h 20m1 stop
£985Lufthansa
Find Deal
Sat, 21 Dec - Mon, 20 Jan
22:20 - 16:50IAD-BHX
13h 30m1 stop
06:00 - 15:50BHX-IAD
14h 50m1 stop
£986Lufthansa
Find Deal
Sun, 22 Dec - Fri, 17 Jan
12:59 - 09:40IAD-MAN
15h 41m2 stops
05:55 - 15:45MAN-IAD
14h 50m1 stop
£988Virgin Atlantic
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Tue, 24 Dec - Wed, 1 Jan
20:50 - 14:25IAD-LHR
12h 35m1 stop
17:45 - 15:40LHR-IAD
26h 55m1 stop
£1,065Aer Lingus
Find Deal
Thu, 19 Dec - Sun, 22 Dec
20:50 - 16:50IAD-LHR
15h 00m1 stop
20:45 - 15:40LHR-IAD
23h 55m1 stop
£1,137Aer Lingus
Find Deal
Thu, 19 Dec - Sun, 22 Dec
12:59 - 09:40IAD-MAN
15h 41m2 stops
05:55 - 15:45MAN-IAD
14h 50m1 stop
£1,290Virgin Atlantic
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Sun, 22 Dec - Wed, 1 Jan
21:55 - 10:05IAD-LHR
7h 10mdirect
16:30 - 20:45LHR-IAD
8h 15mdirect
£465Iberia
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Wed, 5 Mar - Wed, 12 Mar
22:40 - 11:05IAD-LHR
7h 25mdirect
17:00 - 20:10LHR-IAD
8h 10mdirect
£466Iberia
Find Deal
Wed, 23 Apr - Wed, 30 Apr
19:00 - 06:15IAD-LHR
7h 15mdirect
16:30 - 20:45LHR-IAD
8h 15mdirect
£495British Airways
Find Deal
Tue, 18 Mar - Wed, 26 Mar
22:55 - 10:05IAD-LHR
7h 10mdirect
12:45 - 15:50LHR-IAD
8h 05mdirect
£496British Airways
Find Deal
Tue, 25 Mar - Thu, 3 Apr
18:45 - 07:15IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£505Virgin Atlantic
Find Deal
Mon, 13 Jan - Tue, 28 Jan
18:25 - 06:55IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£506Virgin Atlantic
Find Deal
Sun, 12 Jan - Tue, 21 Jan
21:55 - 10:05IAD-LHR
7h 10mdirect
16:30 - 19:45LHR-IAD
8h 15mdirect
£513Finnair
Find Deal
Wed, 22 Jan - Wed, 5 Feb
21:55 - 10:05IAD-LHR
7h 10mdirect
16:30 - 19:45LHR-IAD
8h 15mdirect
£513Finnair
Find Deal
Wed, 8 Jan - Tue, 14 Jan
18:25 - 06:40IAD-LHR
7h 15mdirect
12:05 - 15:40LHR-IAD
8h 35mdirect
£521United Airlines
Find Deal
Wed, 15 Jan - Tue, 21 Jan
22:15 - 10:40IAD-LHR
7h 25mdirect
16:40 - 20:00LHR-IAD
8h 20mdirect
£591United Airlines
Find Deal
Mon, 19 May - Tue, 27 May

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

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to United Kingdom flight tickets
Icelandair
12 Jan
IAD19:40Washington, D.C. Dulles Intl
18h 50m
1 stop
LHR19:30London Heathrow
21 Jan
LHR12:15London Heathrow
11h 10m
1 stop
IAD18:25Washington, D.C. Dulles Intl
Icelandair
31 Jan
IAD19:40Washington, D.C. Dulles Intl
10h 10m
1 stop
LHR10:50London Heathrow
7 Feb
LHR20:40London Heathrow
26h 45m
1 stop
IAD18:25Washington, D.C. Dulles Intl
Icelandair
31 Jan
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
7 Feb
LGW11:55London Gatwick
11h 30m
1 stop
IAD18:25Washington, D.C. Dulles Intl

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to United Kingdom flight tickets
KLM
12 Jan
IAD18:25Washington, D.C. Dulles Intl
7h 30m
LHR06:55London Heathrow
21 Jan
LHR08:40London Heathrow
12h 05m
1 stop
IAD15:45Washington, D.C. Dulles Intl
KLM
13 Jan
IAD17:35Washington, D.C. Dulles Intl
9h 35m
1 stop
LCY08:10London City
20 Jan
LCY10:00London City
10h 45m
1 stop
IAD15:45Washington, D.C. Dulles Intl
KLM
17 Jan
IAD17:35Washington, D.C. Dulles Intl
9h 35m
1 stop
LCY08:10London City
21 Jan
LCY10:00London City
10h 45m
1 stop
IAD15:45Washington, D.C. Dulles Intl

See travel insights to the United Kingdom from

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

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 United Kingdom?

The cheapest month to fly to United Kingdom from Washington, D.C. Dulles Intl Airport is in January. Flight prices, which tend to average around £491, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Washington, D.C. Dulles Intl Airport during the month October is also very affordable. Most momondo users find prices during this month for around £498.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to United Kingdom is on a Saturday. Travellers who choose to depart for United Kingdom on a Saturday will often find tickets for as low as £576. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to United Kingdom for around £681.

What is the cheapest time of day to depart on your flight to United Kingdom?

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £0. Try not to purchase tickets in the morning because they tend to be around £635. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Washington, D.C. Dulles Intl to London Gatwick for the best Washington, D.C. Dulles Intl - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Washington, D.C. Dulles Intl Airport when booking 30 days ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £620 when searching 30 days out. Keep in mind that you might be able to find cheaper flights to United Kingdom at any time. In fact, our users found flights for as low as £438 in the past 72 hours.

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

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

You could potentially save up to 45% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to United Kingdom flight.

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

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

Best price found

£151

Fastest flight time

7h 10m

Direct flights

Every day

Airports in United Kingdom

7 airports
The best one-way flight to United Kingdom from Washington, D.C. Dulles Intl Airport in the past 72 hours is £151. The best return flight deal from Washington, D.C. Dulles Intl Airport to United Kingdom found on momondo in the last 72 hours is £362.
The fastest flight from Washington, D.C. Dulles Intl Airport to United Kingdom takes 7h 10m
Direct flights go from Washington, D.C. Dulles Intl Airport to United Kingdom every day.
There are 7 airports near United Kingdom: London City (LCY), London Heathrow (LHR), Liverpool J. Lennon (LPL), Edinburgh Turnhouse (EDI), London Stansted (STN), London Gatwick (LGW), Glasgow Intl (GLA)

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £328Free CancellationRating
7.1
1,078 reviews
Search Aer Lingus flights
IcelandairPriceFrom £367Free CancellationRating
7.1
509 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £433Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £447Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
Air FrancePriceFrom £464Free CancellationRating
7.4
1,505 reviews
Search Air France flights
United AirlinesPriceFrom £467Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights
IberiaPriceFrom £472Free CancellationRating
7.0
2,655 reviews
Search Iberia flights
LufthansaPriceFrom £475Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
KLMPriceFrom £483Free CancellationRating
7.8
1,349 reviews
Search KLM flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Washington, D.C..

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

All flight searches from Washington, D.C. to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Washington, D.C. and United Kingdom 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 Washington, D.C. to United Kingdom right now. Can momondo alert me if prices change?

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


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