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Cheap flights from Washington, D.C. to the United Kingdom from £141

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 27/1. 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 - 15:30BWI-LGW
16h 20m1 stop
08:00 - 18:00LGW-BWI
14h 00m1 stop
Mon, 10 Mar - Tue, 18 Mar
19:10 - 10:00IAD-STN
10h 50m1 stop
11:00 - 18:00STN-IAD
11h 00m1 stop
£293PLAY
Find Deal
Mon, 10 Mar - Tue, 18 Mar
18:45 - 07:15IAD-LHR
7h 30mdirect
06:30 - 15:45LHR-IAD
14h 15m1 stop
£473Virgin Atlantic
Find Deal
Mon, 9 Dec - Wed, 18 Dec
18:45 - 07:15IAD-LHR
7h 30mdirect
06:30 - 15:45LHR-IAD
14h 15m1 stop
£475Virgin Atlantic
Find Deal
Mon, 9 Dec - Wed, 18 Dec
22:30 - 11:05IAD-LHR
7h 35mdirect
07:00 - 14:55LHR-IAD
12h 55m1 stop
£481United Airlines
Find Deal
Fri, 6 Dec - Sun, 8 Dec
22:30 - 11:05IAD-LHR
7h 35mdirect
13:45 - 16:25LHR-IAD
31h 40m1 stop
£484United Airlines
Find Deal
Wed, 11 Dec - Mon, 16 Dec
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 18:45LHR-BWI
8h 20mdirect
£487British Airways
Find Deal
Wed, 29 Jan - Thu, 13 Feb
21:20 - 09:30BWI-LHR
7h 10mdirect
16:30 - 19:30LHR-BWI
8h 00mdirect
£489British Airways
Find Deal
Sun, 27 Apr - Thu, 8 May
18:50 - 09:45IAD-LHR
10h 55m1 stop
08:30 - 16:50LHR-IAD
12h 20m1 stop
£513Lufthansa
Find Deal
Wed, 12 Mar - Thu, 20 Mar
17:50 - 09:25IAD-LCY
10h 35m1 stop
18:15 - 15:50LCY-IAD
26h 35m1 stop
£550Lufthansa
Find Deal
Wed, 29 Jan - Thu, 13 Feb
10:35 - 10:00BWI-LGW
18h 25m1 stop
Mon, 27 Jan
19:40 - 10:55IAD-LGW
10h 15m1 stop
£154Icelandair
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Mon, 24 Feb
18:10 - 10:00BWI-STN
10h 50m1 stop
£171PLAY
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Mon, 20 Jan
18:10 - 10:00BWI-STN
10h 50m1 stop
£173PLAY
Find Deal
Mon, 27 Jan
20:30 - 08:40BWI-LHR
7h 10mdirect
£310British Airways
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Sun, 2 Mar
21:55 - 10:05IAD-LHR
7h 10mdirect
£310British Airways
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Wed, 15 Jan
17:50 - 09:25IAD-LCY
10h 35m1 stop
£322Lufthansa
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Sun, 8 Dec
17:25 - 19:40IAD-LCY
21h 15m1 stop
£337Virgin Atlantic
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Tue, 22 Apr
17:35 - 08:10IAD-LCY
9h 35m1 stop
£337Virgin Atlantic
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Mon, 27 Jan
17:50 - 09:25IAD-LCY
10h 35m1 stop
£348Lufthansa
Find Deal
Wed, 1 Jan
18:10 - 10:00BWI-STN
10h 50m1 stop
11:40 - 17:40STN-BWI
11h 00m1 stop
£446PLAY
Find Deal
Mon, 25 Nov - Fri, 3 Oct
09:45 - 05:55DCA-LHR
15h 10m1 stop
11:55 - 22:00LHR-DCA
15h 05m1 stop
£466JetBlue
Find Deal
Mon, 25 Nov - Tue, 30 Sep
15:16 - 07:00DCA-LHR
10h 44m1 stop
19:25 - 19:59LHR-DCA
29h 34m2 stops
£597British Airways
Find Deal
Tue, 26 Nov - Tue, 3 Dec
18:00 - 06:15IAD-LHR
7h 15mdirect
16:30 - 19:45LHR-IAD
8h 15mdirect
£610British Airways
Find Deal
Wed, 27 Nov - Thu, 5 Dec
17:35 - 09:00IAD-LHR
10h 25m1 stop
12:25 - 16:05LHR-IAD
8h 40mdirect
£613Virgin Atlantic
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Wed, 27 Nov - Fri, 6 Dec
17:35 - 16:05IAD-LHR
17h 30m1 stop
12:25 - 16:05LHR-IAD
8h 40mdirect
£615Virgin Atlantic
Find Deal
Wed, 27 Nov - Wed, 15 Jan
20:45 - 13:25IAD-LHR
11h 40m1 stop
08:50 - 15:40LHR-IAD
11h 50m1 stop
£647Aer Lingus
Find Deal
Sun, 24 Nov - Tue, 26 Nov
17:50 - 09:45IAD-LHR
10h 55m1 stop
08:30 - 15:50LHR-IAD
12h 20m1 stop
£713Lufthansa
Find Deal
Tue, 26 Nov - Thu, 5 Dec
22:30 - 11:05IAD-LHR
7h 35mdirect
08:30 - 15:50LHR-IAD
12h 20m1 stop
£720Lufthansa
Find Deal
Wed, 27 Nov - Wed, 4 Dec
21:15 - 11:25IAD-LHR
9h 10m1 stop
20:45 - 15:40LHR-IAD
23h 55m1 stop
£736Aer Lingus
Find Deal
Wed, 27 Nov - Tue, 3 Dec
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 19:45LHR-BWI
8h 20mdirect
£451British Airways
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Wed, 5 Mar - Wed, 12 Mar
18:00 - 06:15IAD-LHR
7h 15mdirect
12:10 - 16:35LHR-IAD
8h 25mdirect
£451Iberia
Find Deal
Wed, 5 Mar - Wed, 12 Mar
18:45 - 07:15IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£481Virgin Atlantic
Find Deal
Mon, 9 Dec - Wed, 18 Dec
18:45 - 07:15IAD-LHR
7h 30mdirect
12:25 - 16:05LHR-IAD
8h 40mdirect
£482Virgin Atlantic
Find Deal
Wed, 11 Dec - Wed, 18 Dec
21:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 19:45LHR-BWI
8h 20mdirect
£508American Airlines
Find Deal
Wed, 12 Mar - Thu, 20 Mar
21:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 19:45LHR-BWI
8h 20mdirect
£572American Airlines
Find Deal
Mon, 10 Mar - Sun, 23 Mar
18:25 - 06:40IAD-LHR
7h 15mdirect
16:20 - 20:15LHR-IAD
8h 55mdirect
£581United Airlines
Find Deal
Fri, 13 Dec - Tue, 24 Dec
18:25 - 06:40IAD-LHR
7h 15mdirect
16:20 - 20:15LHR-IAD
8h 55mdirect
£584United Airlines
Find Deal
Fri, 13 Dec - Fri, 10 Jan
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 18:45LHR-BWI
8h 20mdirect
£703Aer Lingus
Find Deal
Sun, 12 Jan - Wed, 22 Jan
20:30 - 08:40BWI-LHR
7h 10mdirect
15:25 - 18:45LHR-BWI
8h 20mdirect
£706Aer Lingus
Find Deal
Sun, 12 Jan - Thu, 23 Jan

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

Our best Scandinavian Airlines deals on Washington, D.C. to United Kingdom flight tickets
Scandinavian Airlines
11 Jan
IAD17:10Washington, D.C. Dulles Intl
16h 25m
2 stops
LHR14:35London Heathrow
13 Jan
LHR06:40London Heathrow
14h 00m
1 stop
IAD15:40Washington, D.C. Dulles Intl
Scandinavian Airlines
22 Mar
IAD18:10Washington, D.C. Dulles Intl
11h 10m
1 stop
LHR09:20London Heathrow
24 Mar
LHR06:40London Heathrow
14h 00m
1 stop
IAD16:40Washington, D.C. Dulles Intl
Scandinavian Airlines
1 Mar
IAD17:10Washington, D.C. Dulles Intl
16h 25m
2 stops
LHR14:35London Heathrow
3 Mar
LHR06:40London Heathrow
14h 00m
1 stop
IAD15:40Washington, D.C. Dulles Intl

Air Canada flights from Washington, D.C. to United Kingdom

Our best Air Canada deals on Washington, D.C. to United Kingdom flight tickets
Air Canada
4 Dec
DCA16:00Washington, D.C. Reagan-National
10h 10m
1 stop
LHR07:10London Heathrow
8 Dec
LHR11:10London Heathrow
26h 47m
1 stop
DCA08:57Washington, D.C. Reagan-National
Air Canada
3 Dec
DCA11:00Washington, D.C. Reagan-National
15h 10m
1 stop
LHR07:10London Heathrow
8 Dec
LHR11:10London Heathrow
26h 47m
1 stop
DCA08:57Washington, D.C. Reagan-National

See travel insights to the United Kingdom from

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 day to depart on your flight to United Kingdom?

The cheapest day to depart from Washington, D.C. 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 £565. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to United Kingdom for around £671.

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

Fly from Washington, D.C. Dulles Intl to London Gatwick 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 4 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 52% 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

£141

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 £141. The best return flight deal from Washington, D.C. to United Kingdom found on momondo in the last 72 hours is £275.
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 £329Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
IcelandairPriceFrom £382Free CancellationRating
7.2
552 reviews
Search Icelandair flights
Virgin AtlanticPriceFrom £435Free CancellationRating
7.5
662 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £449Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
Air FrancePriceFrom £466Free CancellationRating
7.4
1,528 reviews
Search Air France flights
United AirlinesPriceFrom £469Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
IberiaPriceFrom £474Free CancellationRating
7.0
2,665 reviews
Search Iberia flights
LufthansaPriceFrom £477Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights
KLMPriceFrom £485Free CancellationRating
7.8
1,346 reviews
Search KLM flights
American AirlinesPriceFrom £493Free 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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