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Cheap flights from the United Kingdom to Washington, D.C. from £179

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. 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.
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£296PLAY
Find Deal
Fri, 31 Jan - Mon, 10 Feb
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£304PLAY
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:25 - 16:00LHR-DCA
12h 35m1 stop
11:45 - 05:55DCA-LHR
13h 10m1 stop
£354Icelandair
Find Deal
Wed, 15 Jan - Wed, 22 Jan
08:25 - 18:01LHR-DCA
14h 36m1 stop
15:45 - 05:55DCA-LHR
9h 10m1 stop
£355Icelandair
Find Deal
Tue, 14 Jan - Wed, 22 Jan
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
08:50 - 15:40LHR-IAD
11h 50m1 stop
17:10 - 08:05IAD-LHR
9h 55m1 stop
£533Aer Lingus
Find Deal
Thu, 5 Dec - Thu, 12 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
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£588British Airways
Find Deal
Mon, 3 Feb - Wed, 19 Feb
12:25 - 16:05LHR-IAD
8h 40mdirect
19:35 - 11:10IAD-LHR
10h 35m1 stop
£597Virgin Atlantic
Find Deal
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
07:00 - 18:00LGW-IAD
15h 00m1 stop
Sun, 9 Mar
07:40 - 18:00LGW-IAD
14h 20m1 stop
Mon, 17 Mar
07:40 - 17:00LGW-IAD
14h 20m1 stop
Mon, 3 Mar
11:00 - 17:00STN-BWI
11h 00m1 stop
£189PLAY
Find Deal
Wed, 15 Jan
11:00 - 17:00STN-BWI
35h 00m1 stop
£197PLAY
Find Deal
Tue, 14 Jan
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
15:05 - 23:24LGW-DCA
13h 19m1 stop
£468British Airways
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Wed, 14 May
14:35 - 23:44LHR-DCA
14h 09m1 stop
£493Virgin Atlantic
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Mon, 17 Feb
15:00 - 22:38LGW-DCA
12h 38m1 stop
£607British Airways
Find Deal
Tue, 10 Dec
06:00 - 17:00LTN-BWI
16h 00m1 stop
18:10 - 13:55BWI-LTN
14h 45m1 stop
Sun, 24 Nov - Mon, 13 Jan
14:35 - 17:00LGW-BWI
31h 25m1 stop
18:10 - 15:30BWI-LGW
16h 20m1 stop
Sat, 23 Nov - Mon, 9 Dec
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
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£421PLAY
Find Deal
Wed, 27 Nov - Wed, 4 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
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
Find Deal
Wed, 27 Nov - Thu, 12 Dec
08:50 - 16:14LHR-DCA
12h 24m1 stop
13:59 - 06:20DCA-LHR
11h 21m1 stop
£763Virgin Atlantic
Find Deal
Wed, 27 Nov - Tue, 3 Dec
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£846British Airways
Find Deal
Wed, 27 Nov - Wed, 4 Dec
15:25 - 18:45LHR-BWI
8h 20mdirect
13:52 - 12:00BWI-LHR
17h 08m1 stop
£850British Airways
Find Deal
Wed, 27 Nov - Wed, 4 Dec
12:25 - 16:05LHR-IAD
8h 40mdirect
18:45 - 07:15IAD-LHR
7h 30mdirect
£574Virgin Atlantic
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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
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£588British Airways
Find Deal
Mon, 3 Feb - Wed, 19 Feb
15:25 - 18:45LHR-BWI
8h 20mdirect
21:30 - 08:40BWI-LHR
7h 10mdirect
£633Finnair
Find Deal
Mon, 3 Mar - Mon, 10 Mar
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£641Finnair
Find Deal
Mon, 13 Jan - Mon, 20 Jan
16:20 - 20:15LHR-IAD
8h 55mdirect
22:15 - 10:40IAD-LHR
7h 25mdirect
£651United Airlines
Find Deal
Sat, 11 Jan - Mon, 5 May
12:05 - 15:40LHR-IAD
8h 35mdirect
18:30 - 06:55IAD-LHR
7h 25mdirect
£681United Airlines
Find Deal
Thu, 9 Jan - Sat, 3 May
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£707Aer Lingus
Find Deal
Thu, 6 Feb - Sat, 15 Feb

Lufthansa flights from United Kingdom to Washington, D.C.

Our best Lufthansa deals on United Kingdom to Washington, D.C. flight tickets
Lufthansa
23 Nov
LHR14:30London Heathrow
24h 49m
1 stop
DCA10:19Washington, D.C. Reagan-National
24 Nov
DCA15:28Washington, D.C. Reagan-National
10h 27m
1 stop
LHR06:55London Heathrow
Lufthansa
23 Nov
LHR14:30London Heathrow
24h 49m
1 stop
DCA10:19Washington, D.C. Reagan-National
24 Nov
DCA13:00Washington, D.C. Reagan-National
11h 55m
1 stop
LHR05:55London Heathrow
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

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

Our best Scandinavian Airlines deals on United Kingdom to Washington, D.C. 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
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
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
16h 25m
2 stops
LHR14:35London Heathrow

See travel insights to Washington, D.C. from

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

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.?

The cheapest month to fly to Washington, D.C. from United Kingdom is in February. Flight prices, which tend to average around £466, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until November to fly from United Kingdom, when ticket prices are also cheap, with an average price of £477.

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

On average, the least expensive day to fly to Washington, D.C. from United Kingdom is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £563. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday 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 £611.

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

In the evening is the cheapest time of day to fly from United Kingdom to Washington, D.C. when you can find flight prices for as low as £538. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the afternoon, with an average ticket price of £657. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

The ideal time to book your flight to Washington, D.C. is 59 days in advance, when prices tend to average £552. Keep in mind that you might be able to find cheaper flights to Washington, D.C. at any time. In fact, our users found flights for as low as £374 in the past 72 hours.

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

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

You could potentially save up to 62% on your flight if you consider stops on a United Kingdom to Washington, D.C. flight.

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

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

Best price found

£179

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Washington, D.C.

2 airports
The best one-way flight to Washington, D.C. from United Kingdom in the past 72 hours is £179. The best return flight deal from United Kingdom to Washington, D.C. found on momondo in the last 72 hours is £296.
The fastest flight from United Kingdom to Washington, D.C. takes 8h 00m
Direct flights go from United Kingdom to Washington, D.C. every day.
There are 2 airports near Washington, D.C.: Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    Prices for flights from United Kingdom to Washington, D.C. are refreshed on a daily basis.

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

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

    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..

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

    The necessary travel and health documents for your Washington, D.C. 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.?


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

Compare and see reviews for airlines that fly from United Kingdom to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £249Free 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
JetBluePriceFrom £357Free CancellationRating
7.4
3,382 reviews
Search JetBlue 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

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?

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

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

Once you have performed a search for United Kingdom to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for United Kingdom to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.