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Cheap flights from the United Kingdom to Washington, D.C. Dulles Intl Airport from $245

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 3/17. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
7:00 am - 5:00 pmLTN-IAD
15h 00m1 stop
7:10 pm - 2:40 pmIAD-LTN
15h 30m1 stop
Tue, Mar 4 - Tue, Mar 25
7:35 am - 6:00 pmLTN-IAD
14h 25m1 stop
7:10 pm - 1:30 pmIAD-LTN
14h 20m1 stop
Mon, Mar 10 - Wed, Mar 19
11:00 am - 6:00 pmSTN-IAD
11h 00m1 stop
7:10 pm - 9:40 amIAD-STN
10h 30m1 stop
$554PLAY
Find Deal
Fri, Mar 21 - Sat, Mar 29
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$592PLAY
Find Deal
Wed, Apr 16 - Tue, Apr 22
12:05 pm - 4:25 pmLHR-IAD
33h 20m1 stop
10:22 pm - 7:10 amIAD-LHR
27h 48m2 stops
$595United Airlines
Find Deal
Fri, Dec 6 - Sat, Dec 7
8:10 am - 7:15 pmMAN-IAD
16h 05m1 stop
8:45 pm - 1:25 pmIAD-MAN
11h 40m1 stop
$610Aer Lingus
Find Deal
Mon, Nov 25 - Mon, Dec 2
1:55 pm - 7:15 pmMAN-IAD
10h 20m1 stop
5:10 pm - 7:35 amIAD-MAN
9h 25m1 stop
$645Aer Lingus
Find Deal
Mon, Nov 18 - Mon, Nov 25
6:10 am - 2:35 pmMAN-IAD
13h 25m1 stop
10:10 pm - 10:20 amIAD-MAN
31h 10m2 stops
$662United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 18
12:35 pm - 7:45 pmGLA-IAD
12h 10m1 stop
6:00 pm - 8:55 amIAD-GLA
9h 55m1 stop
$887British Airways
Find Deal
Wed, Dec 4 - Thu, Dec 12
1:05 pm - 7:45 pmEDI-IAD
11h 40m1 stop
6:00 pm - 9:10 amIAD-EDI
10h 10m1 stop
$893British Airways
Find Deal
Wed, Dec 4 - Wed, Dec 11
7:40 am - 6:00 pmLGW-IAD
14h 20m1 stop
Mon, Mar 17
7:00 am - 6:00 pmLTN-IAD
15h 00m1 stop
Tue, Mar 11
11:00 am - 5:00 pmSTN-IAD
11h 00m1 stop
$403PLAY
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Thu, Nov 14
11:00 am - 5:00 pmSTN-IAD
11h 00m1 stop
$404PLAY
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Tue, Nov 26
8:20 pm - 3:40 pmEDI-IAD
24h 20m1 stop
$547Aer Lingus
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Thu, Dec 12
9:50 am - 3:40 pmLHR-IAD
10h 50m1 stop
$577Aer Lingus
Find Deal
Wed, Dec 4
8:30 pm - 7:15 pmLCY-IAD
27h 45m2 stops
$850British Airways
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Wed, Dec 4
9:10 am - 3:35 pmEDI-IAD
11h 25m1 stop
$1,036British Airways
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Sun, Dec 15
5:30 pm - 3:30 pmBHX-IAD
27h 00m2 stops
$1,648Lufthansa
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Sat, Dec 28
5:30 pm - 2:35 pmBHX-IAD
26h 05m2 stops
$1,756Lufthansa
Find Deal
Fri, Dec 27
11:00 am - 5:00 pmSTN-IAD
11h 00m1 stop
6:10 pm - 10:00 amIAD-STN
10h 50m1 stop
$515PLAY
Find Deal
Thu, Nov 7 - Tue, Nov 12
11:00 am - 5:00 pmSTN-IAD
11h 00m1 stop
6:10 pm - 10:00 amIAD-STN
10h 50m1 stop
$520PLAY
Find Deal
Sun, Nov 10 - Sun, Nov 17
7:50 am - 3:40 pmLHR-IAD
12h 50m1 stop
5:10 pm - 8:05 amIAD-LHR
9h 55m1 stop
$672Aer Lingus
Find Deal
Sun, Nov 10 - Sun, Dec 8
7:50 am - 3:40 pmLHR-IAD
12h 50m1 stop
5:10 pm - 9:05 amIAD-LHR
10h 55m1 stop
$683Aer Lingus
Find Deal
Sun, Nov 10 - Tue, Nov 26
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
10:09 pm - 11:50 amIAD-LHR
32h 41m1 stop
$1,129United Airlines
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Wed, Nov 6 - Sat, Nov 9
3:10 pm - 10:48 pmLHR-IAD
12h 38m1 stop
10:09 pm - 11:50 amIAD-LHR
32h 41m1 stop
$1,135United Airlines
Find Deal
Wed, Nov 6 - Sat, Nov 9
11:10 am - 8:05 pmLHR-IAD
13h 55m1 stop
6:30 pm - 6:40 amIAD-LHR
7h 10mnonstop
$1,174Lufthansa
Find Deal
Wed, Nov 6 - Thu, Nov 14
6:30 am - 2:40 pmLHR-IAD
13h 10m1 stop
10:30 pm - 11:05 amIAD-LHR
7h 35mnonstop
$1,176Lufthansa
Find Deal
Wed, Nov 6 - Wed, Nov 13
12:10 pm - 3:35 pmLHR-IAD
8h 25mnonstop
6:00 pm - 6:15 amIAD-LHR
7h 15mnonstop
$1,201British Airways
Find Deal
Wed, Nov 6 - Wed, Nov 13
8:50 am - 3:40 pmLHR-IAD
11h 50m1 stop
5:10 pm - 9:05 amIAD-LHR
10h 55m1 stop
$1,317British Airways
Find Deal
Wed, Nov 6 - Wed, Nov 13
12:25 pm - 5:05 pmLHR-IAD
8h 40mnonstop
9:40 pm - 9:10 amIAD-LHR
7h 30mnonstop
$729Virgin Atlantic
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Mon, Mar 17 - Thu, Mar 27
12:25 pm - 5:05 pmLHR-IAD
8h 40mnonstop
10:20 pm - 9:30 amIAD-LHR
7h 10mnonstop
$740Air France
Find Deal
Tue, Mar 18 - Tue, Mar 25
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
$741Lufthansa
Find Deal
Wed, Dec 4 - Wed, Dec 11
4:20 pm - 8:15 pmLHR-IAD
8h 55mnonstop
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
$748Lufthansa
Find Deal
Tue, Dec 3 - Tue, Dec 10
12:25 pm - 4:05 pmLHR-IAD
8h 40mnonstop
9:50 pm - 10:05 amIAD-LHR
7h 15mnonstop
$772Delta
Find Deal
Wed, Jan 8 - Mon, May 12
4:30 pm - 7:45 pmLHR-IAD
8h 15mnonstop
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
$783British Airways
Find Deal
Wed, Dec 4 - Mon, Jan 27
4:30 pm - 8:45 pmLHR-IAD
8h 15mnonstop
10:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
$788British Airways
Find Deal
Mon, Mar 10 - Wed, Mar 19
12:25 pm - 4:05 pmLHR-IAD
8h 40mnonstop
6:45 pm - 7:15 amIAD-LHR
7h 30mnonstop
$806Delta
Find Deal
Tue, Dec 3 - Mon, Dec 16
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
$812United Airlines
Find Deal
Wed, Nov 27 - Wed, Dec 4
12:05 pm - 3:40 pmLHR-IAD
8h 35mnonstop
10:15 pm - 10:50 amIAD-LHR
7h 35mnonstop
$823United Airlines
Find Deal
Thu, Dec 5 - Tue, Jan 28

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

Our best Icelandair deals on United Kingdom to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
Nov 23
LGW11:55 amLondon Gatwick
11h 30m
1 stop
IAD6:25 pmWashington, D.C. Dulles Intl
Nov 29
IAD7:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
Feb 24
LGW11:55 amLondon Gatwick
11h 30m
1 stop
IAD6:25 pmWashington, D.C. Dulles Intl
Mar 14
IAD8:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55 amLondon Gatwick
Icelandair
Feb 24
LGW11:55 amLondon Gatwick
11h 30m
1 stop
IAD6:25 pmWashington, D.C. Dulles Intl
Mar 14
IAD8:40 pmWashington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55 amLondon Gatwick

TAP AIR PORTUGAL flights from United Kingdom to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on United Kingdom to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
Feb 3
LHR6:30 pmLondon Heathrow
25h 00m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
Feb 10
IAD7:15 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
LHR5:30 pmLondon Heathrow
TAP AIR PORTUGAL
Jan 17
LHR6:00 amLondon Heathrow
20h 00m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jan 31
IAD10:30 pmWashington, D.C. Dulles Intl
15h 25m
1 stop
LHR6:55 pmLondon Heathrow
TAP AIR PORTUGAL
Jan 17
LHR12:25 pmLondon Heathrow
13h 35m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
Jan 26
IAD10:30 pmWashington, D.C. Dulles Intl
14h 00m
1 stop
LHR5:30 pmLondon Heathrow

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 airline that flies to Washington, D.C. Dulles Intl Airport from United Kingdom?

PLAY. PLAY, Scandinavian Airlines, and Iberia are the most popular carriers operating from United Kingdom to Washington, D.C. Dulles Intl Airport

How many flights depart from United Kingdom to Washington, D.C. Dulles Intl Airport on average per day?

21 flights are operational weekly from United Kingdom to Washington, D.C. Dulles Intl Airport as of November 2024. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

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

There are 3 cabin classes available to choose from on United Kingdom to Washington, D.C. Dulles Intl Airport 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 67% 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

$245

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 $245. The best round-trip flight deal from United Kingdom to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $336.
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 refresh 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?

    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 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 $352Free CancellationRating
7.1
87 reviews
Search PLAY flights
Aer LingusPriceFrom $504Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus flights
Scandinavian AirlinesPriceFrom $525Free CancellationRating
7.3
1,303 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $529Free CancellationRating
7.2
573 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom $531Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom $562Free CancellationRating
6.7
6,840 reviews
Search British Airways flights
IberiaPriceFrom $573Free CancellationRating
7.0
2,668 reviews
Search Iberia flights
United AirlinesPriceFrom $588Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
DeltaPriceFrom $596Free CancellationRating
8.0
8,830 reviews
Search Delta flights
TAP AIR PORTUGALPriceFrom $598Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United Kingdom to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Washington, D.C. from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

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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