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Cheap flights from Washington, D.C. to the United Kingdom from £124

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. to the United Kingdom departing on 6/2. 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. to the United Kingdom

Cheap return flights

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

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. 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. to the United Kingdom

Find recent round-trip train or bus tickets from Washington, D.C. 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.
19:10 - 14:30IAD-LTN
15h 20m1 stop
07:15 - 18:00LTN-IAD
14h 45m1 stop
Sun, 16 Mar - Fri, 21 Mar
18:10 - 13:55IAD-LTN
14h 45m1 stop
06:25 - 17:00LTN-IAD
15h 35m1 stop
Mon, 3 Mar - Sat, 8 Mar
18:10 - 10:00BWI-STN
10h 50m1 stop
11:00 - 18:00STN-BWI
11h 00m1 stop
£373PLAY
Find Deal
Fri, 7 Mar - Sun, 16 Mar
18:10 - 10:00BWI-STN
10h 50m1 stop
11:00 - 17:00STN-BWI
11h 00m1 stop
£374PLAY
Find Deal
Fri, 15 Nov - Wed, 27 Nov
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 19:45LHR-BWI
8h 20mdirect
£443British Airways
Find Deal
Wed, 5 Mar - Wed, 12 Mar
18:25 - 06:55IAD-LHR
7h 30mdirect
06:20 - 16:15LHR-IAD
14h 55m1 stop
£458Virgin Atlantic
Find Deal
Sun, 17 Nov - Tue, 26 Nov
21:30 - 13:45IAD-LHR
11h 15m1 stop
12:25 - 16:05LHR-IAD
8h 40mdirect
£461Virgin Atlantic
Find Deal
Fri, 15 Nov - Sun, 17 Nov
21:20 - 09:30BWI-LHR
7h 10mdirect
16:30 - 19:30LHR-BWI
8h 00mdirect
£479British Airways
Find Deal
Wed, 23 Apr - Wed, 7 May
17:50 - 09:25IAD-LCY
10h 35m1 stop
18:15 - 15:50LCY-IAD
26h 35m1 stop
£538Lufthansa
Find Deal
Wed, 5 Feb - Mon, 10 Feb
17:50 - 09:25IAD-LCY
10h 35m1 stop
18:15 - 15:50LCY-IAD
26h 35m1 stop
£539Lufthansa
Find Deal
Wed, 22 Jan - Mon, 27 Jan
09:15 - 10:00BWI-LGW
19h 45m1 stop
Thu, 6 Feb
21:20 - 10:00BWI-LGW
31h 40m1 stop
Sun, 2 Feb
18:10 - 10:00BWI-STN
10h 50m1 stop
£178PLAY
Find Deal
Mon, 9 Dec
18:10 - 10:00BWI-STN
10h 50m1 stop
£179PLAY
Find Deal
Mon, 24 Feb
18:25 - 06:55IAD-LHR
7h 30mdirect
£294Virgin Atlantic
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Sun, 29 Dec
18:25 - 06:55IAD-LHR
7h 30mdirect
£295Virgin Atlantic
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Sun, 29 Dec
20:30 - 08:40BWI-LHR
7h 10mdirect
£302British Airways
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Sun, 29 Dec
12:13 - 07:10DCA-LHR
13h 57m1 stop
£302British Airways
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Sun, 29 Dec
17:50 - 09:25IAD-LCY
10h 35m1 stop
£315Lufthansa
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Tue, 10 Dec
17:50 - 09:25IAD-LCY
10h 35m1 stop
£320Lufthansa
Find Deal
Sun, 29 Dec
18:10 - 10:00IAD-STN
10h 50m1 stop
11:00 - 17:00STN-IAD
11h 00m1 stop
£362PLAY
Find Deal
Tue, 5 Nov - Thu, 14 Nov
18:10 - 10:00IAD-STN
10h 50m1 stop
11:00 - 17:00STN-IAD
11h 00m1 stop
£412PLAY
Find Deal
Tue, 5 Nov - Sun, 10 Nov
22:20 - 15:50IAD-LHR
12h 30m1 stop
08:30 - 15:50LHR-IAD
12h 20m1 stop
£585Lufthansa
Find Deal
Wed, 6 Nov - Wed, 20 Nov
12:11 - 07:05IAD-LHR
13h 54m1 stop
12:25 - 16:05LHR-IAD
8h 40mdirect
£588Virgin Atlantic
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Mon, 4 Nov - Tue, 12 Nov
22:20 - 17:05IAD-LHR
13h 45m1 stop
20:15 - 20:05LHR-IAD
28h 50m1 stop
£594Lufthansa
Find Deal
Wed, 6 Nov - Tue, 12 Nov
17:26 - 12:00BWI-LHR
13h 34m1 stop
15:25 - 18:45LHR-BWI
8h 20mdirect
£609British Airways
Find Deal
Wed, 6 Nov - Wed, 13 Nov
20:00 - 12:00DCA-LHR
11h 00m1 stop
20:40 - 19:59LHR-DCA
28h 19m2 stops
£612British Airways
Find Deal
Tue, 5 Nov - Mon, 11 Nov
17:10 - 10:20IAD-LHR
12h 10m1 stop
09:50 - 19:15LHR-IAD
14h 25m1 stop
£630Aer Lingus
Find Deal
Wed, 6 Nov - Sun, 10 Nov
18:45 - 07:15IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£666Virgin Atlantic
Find Deal
Mon, 4 Nov - Sun, 17 Nov
21:45 - 09:05IAD-LHR
31h 20m1 stop
20:45 - 15:40LHR-IAD
23h 55m1 stop
£793Aer Lingus
Find Deal
Sat, 2 Nov - Mon, 11 Nov
18:00 - 06:15IAD-LHR
7h 15mdirect
16:30 - 20:45LHR-IAD
8h 15mdirect
£442British Airways
Find Deal
Wed, 5 Mar - Wed, 12 Mar
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 19:45LHR-BWI
8h 20mdirect
£443British Airways
Find Deal
Wed, 5 Mar - Wed, 12 Mar
21:55 - 10:05IAD-LHR
7h 10mdirect
12:10 - 15:35LHR-IAD
8h 25mdirect
£469Iberia
Find Deal
Sun, 29 Dec - Thu, 9 Jan
18:25 - 06:55IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£470Virgin Atlantic
Find Deal
Tue, 19 Nov - Tue, 26 Nov
18:25 - 06:55IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£471Virgin Atlantic
Find Deal
Sun, 17 Nov - Tue, 26 Nov
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 18:45LHR-BWI
8h 20mdirect
£473Iberia
Find Deal
Wed, 4 Dec - Wed, 11 Dec
18:30 - 06:40IAD-LHR
7h 10mdirect
16:20 - 20:15LHR-IAD
8h 55mdirect
£486United Airlines
Find Deal
Sun, 1 Dec - Wed, 18 Dec
22:15 - 10:40IAD-LHR
7h 25mdirect
16:40 - 19:50LHR-IAD
8h 10mdirect
£498United Airlines
Find Deal
Wed, 30 Apr - Tue, 6 May
21:20 - 09:30BWI-LHR
7h 10mdirect
16:30 - 19:30LHR-BWI
8h 00mdirect
£498American Airlines
Find Deal
Wed, 30 Apr - Tue, 6 May
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 18:45LHR-BWI
8h 20mdirect
£535American Airlines
Find Deal
Sun, 5 Jan - Sun, 26 Jan

Virgin Atlantic flights from Washington, D.C. to United Kingdom

Our best Virgin Atlantic deals on Washington, D.C. to United Kingdom flight tickets
Virgin Atlantic
17 Nov
IAD18:25Washington, D.C. Dulles Intl
7h 30m
LHR06:55London Heathrow
26 Nov
LHR06:20London Heathrow
14h 55m
1 stop
IAD16:15Washington, D.C. Dulles Intl
Virgin Atlantic
15 Nov
IAD21:30Washington, D.C. Dulles Intl
11h 15m
1 stop
LHR13:45London Heathrow
17 Nov
LHR12:25London Heathrow
8h 40m
IAD16:05Washington, D.C. Dulles Intl
Virgin Atlantic
8 Nov
IAD18:45Washington, D.C. Dulles Intl
7h 30m
LHR07:15London Heathrow
24 Nov
LHR12:25London Heathrow
8h 40m
IAD16:05Washington, D.C. Dulles Intl

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

Our best United Airlines deals on Washington, D.C. to United Kingdom flight tickets
United Airlines
15 Nov
IAD22:30Washington, D.C. Dulles Intl
7h 35m
LHR11:05London Heathrow
17 Nov
LHR09:00London Heathrow
34h 55m
1 stop
IAD14:55Washington, D.C. Dulles Intl
United Airlines
18 Nov
IAD18:30Washington, D.C. Dulles Intl
7h 10m
LHR06:40London Heathrow
28 Nov
LHR07:30London Heathrow
13h 20m
1 stop
IAD15:50Washington, D.C. Dulles Intl
United Airlines
7 Jan
IAD18:25Washington, D.C. Dulles Intl
7h 15m
LHR06:40London Heathrow
17 Jan
LHR08:55London Heathrow
12h 30m
1 stop
IAD16:25Washington, D.C. Dulles Intl

How to get the cheapest flight ticket from Washington, D.C. 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 airline that flies to United Kingdom from Washington, D.C.?

Aer Lingus. Aer Lingus, Virgin Atlantic, and Icelandair are the most popular carriers operating from Washington, D.C. to United Kingdom

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

Baltimore/Washington - London Luton. Fly from Baltimore/Washington to London Luton for the best Washington, D.C. - United Kingdom flight prices

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

There are 2 cabin classes available to choose from on Washington, D.C. 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. to United Kingdom flights?

You could potentially save up to 56% on your flight if you consider stops on a Washington, D.C. to United Kingdom flight.

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

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

Best price found

£124

Fastest flight time

7h 10m

Direct flights

Every day

Airports in United Kingdom

4 airports
The best one-way flight to United Kingdom from Washington, D.C. in the past 72 hours is £124. The best return flight deal from Washington, D.C. to United Kingdom found on momondo in the last 72 hours is £271.
The fastest flight from Washington, D.C. to United Kingdom takes 7h 10m
Direct flights go from Washington, D.C. to United Kingdom every day.
There are 4 airports near United Kingdom: London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)

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

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

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

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

    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 Washington, D.C. to United Kingdom.

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

    The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


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

Compare and see reviews for airlines that fly from Washington, D.C. to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £321Free CancellationRating
7.1
1,088 reviews
Search Aer Lingus flights
IcelandairPriceFrom £371Free CancellationRating
7.2
585 reviews
Search Icelandair flights
British AirwaysPriceFrom £406Free CancellationRating
6.7
6,843 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £425Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £429Free CancellationRating
6.8
7,178 reviews
Search Lufthansa flights
IberiaPriceFrom £430Free CancellationRating
7.0
2,670 reviews
Search Iberia flights
United AirlinesPriceFrom £443Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
Air FrancePriceFrom £455Free CancellationRating
7.4
1,531 reviews
Search Air France flights
KLMPriceFrom £473Free CancellationRating
7.8
1,349 reviews
Search KLM flights
American AirlinesPriceFrom £482Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to United Kingdom from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to United Kingdom from Washington, D.C. with this policy.

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

Once you have performed a search for Washington, D.C. to United Kingdom 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 Washington, D.C. to United Kingdom right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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