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Cheap flights from the United Kingdom to Washington, D.C. from £173

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 17/3. 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.
06:00 - 17:00LTN-BWI
16h 00m1 stop
19:10 - 14:10BWI-LTN
15h 00m1 stop
Sun, 9 Mar - Thu, 13 Mar
06:25 - 17:00LTN-BWI
15h 35m1 stop
18:10 - 13:55BWI-LTN
14h 45m1 stop
Sat, 25 Jan - Mon, 3 Feb
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£369PLAY
Find Deal
Fri, 22 Nov - Wed, 11 Dec
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£370PLAY
Find Deal
Wed, 4 Dec - Fri, 13 Dec
08:50 - 15:40LHR-IAD
11h 50m1 stop
20:45 - 13:25IAD-LHR
11h 40m1 stop
£516Aer Lingus
Find Deal
Sat, 7 Dec - Sat, 14 Dec
08:50 - 15:40LHR-IAD
11h 50m1 stop
17:10 - 08:05IAD-LHR
9h 55m1 stop
£517Aer Lingus
Find Deal
Sun, 17 Nov - Wed, 20 Nov
10:15 - 16:48LHR-DCA
11h 33m1 stop
17:30 - 09:15DCA-LHR
10h 45m1 stop
£613British Airways
Find Deal
Mon, 9 Dec - Mon, 16 Dec
15:00 - 22:38LGW-DCA
12h 38m1 stop
11:46 - 12:25DCA-LGW
19h 39m2 stops
£625British Airways
Find Deal
Wed, 11 Dec - Tue, 17 Dec
20:05 - 10:16LHR-DCA
19h 11m1 stop
17:00 - 08:45DCA-LHR
10h 45m1 stop
£631Virgin Atlantic
Find Deal
Tue, 19 Nov - Thu, 28 Nov
09:00 - 22:00LHR-DCA
18h 00m2 stops
12:00 - 07:55DCA-LHR
14h 55m1 stop
£631Virgin Atlantic
Find Deal
Mon, 3 Feb - Fri, 28 Feb
07:40 - 18:00LGW-BWI
14h 20m1 stop
Mon, 17 Mar
15:05 - 17:00LGW-BWI
30h 55m1 stop
Fri, 17 Jan
11:00 - 17:00STN-BWI
11h 00m1 stop
£197PLAY
Find Deal
Sat, 18 Jan
11:00 - 17:00STN-BWI
11h 00m1 stop
£238PLAY
Find Deal
Wed, 12 Feb
09:50 - 15:40LHR-IAD
10h 50m1 stop
£445Aer Lingus
Find Deal
Wed, 4 Dec
09:10 - 15:40LCY-IAD
11h 30m1 stop
£452Aer Lingus
Find Deal
Mon, 25 Nov
20:05 - 15:45LCY-IAD
24h 40m1 stop
£462Virgin Atlantic
Find Deal
Fri, 22 Nov
20:05 - 15:45LCY-IAD
24h 40m1 stop
£471Virgin Atlantic
Find Deal
Fri, 8 Nov
15:00 - 22:38LGW-DCA
12h 38m1 stop
£626British Airways
Find Deal
Tue, 10 Dec
08:40 - 16:26LHR-DCA
12h 46m1 stop
£635British Airways
Find Deal
Sat, 22 Feb
11:00 - 17:00STN-BWI
11h 00m1 stop
18:10 - 10:00BWI-STN
10h 50m1 stop
£389PLAY
Find Deal
Sat, 9 Nov - Sun, 17 Nov
11:00 - 17:00STN-IAD
11h 00m1 stop
18:10 - 10:00IAD-STN
10h 50m1 stop
£397PLAY
Find Deal
Thu, 7 Nov - Tue, 12 Nov
07:50 - 15:40LHR-IAD
12h 50m1 stop
17:10 - 09:05IAD-LHR
10h 55m1 stop
£533Aer Lingus
Find Deal
Sat, 9 Nov - Sun, 17 Nov
17:05 - 18:59LHR-DCA
30h 54m1 stop
22:10 - 22:10DCA-LHR
19h 00m1 stop
£642Finnair
Find Deal
Tue, 5 Nov - Thu, 7 Nov
17:05 - 18:59LHR-DCA
30h 54m1 stop
06:42 - 22:10DCA-LHR
10h 28m1 stop
£645Finnair
Find Deal
Tue, 5 Nov - Sun, 10 Nov
11:25 - 19:15LCY-IAD
12h 50m1 stop
17:10 - 10:25IAD-LCY
12h 15m1 stop
£770Aer Lingus
Find Deal
Sat, 9 Nov - Sun, 17 Nov
08:40 - 15:45LHR-IAD
12h 05m1 stop
18:45 - 07:15IAD-LHR
7h 30mdirect
£799Virgin Atlantic
Find Deal
Fri, 8 Nov - Wed, 13 Nov
08:40 - 15:45LHR-IAD
12h 05m1 stop
18:45 - 07:15IAD-LHR
7h 30mdirect
£801Virgin Atlantic
Find Deal
Fri, 8 Nov - Wed, 13 Nov
12:10 - 15:35LHR-IAD
8h 25mdirect
18:00 - 06:15IAD-LHR
7h 15mdirect
£926British Airways
Find Deal
Wed, 6 Nov - Wed, 13 Nov
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£926British Airways
Find Deal
Wed, 6 Nov - Mon, 11 Nov
12:25 - 17:05LHR-IAD
8h 40mdirect
22:20 - 09:30IAD-LHR
7h 10mdirect
£571Air France
Find Deal
Tue, 18 Mar - Tue, 25 Mar
12:05 - 15:40LHR-IAD
8h 35mdirect
18:25 - 06:40IAD-LHR
7h 15mdirect
£571Lufthansa
Find Deal
Wed, 4 Dec - Wed, 11 Dec
12:25 - 16:05LHR-IAD
8h 40mdirect
18:45 - 07:15IAD-LHR
7h 30mdirect
£574Virgin Atlantic
Find Deal
Wed, 8 Jan - Wed, 22 Jan
12:25 - 16:05LHR-IAD
8h 40mdirect
21:50 - 10:05IAD-LHR
7h 15mdirect
£578Virgin Atlantic
Find Deal
Tue, 7 Jan - Wed, 30 Apr
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£596British Airways
Find Deal
Mon, 17 Feb - Mon, 24 Feb
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£597British Airways
Find Deal
Mon, 17 Feb - Mon, 24 Feb
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£606Finnair
Find Deal
Mon, 17 Feb - Thu, 20 Feb
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£612Aer Lingus
Find Deal
Wed, 4 Dec - Wed, 11 Dec
15:25 - 19:45LHR-BWI
8h 20mdirect
21:30 - 08:40BWI-LHR
7h 10mdirect
£615Aer Lingus
Find Deal
Mon, 17 Mar - Thu, 27 Mar
15:25 - 18:45LHR-BWI
8h 20mdirect
20:30 - 08:40BWI-LHR
7h 10mdirect
£615Finnair
Find Deal
Wed, 4 Dec - Wed, 11 Dec

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

Our best TAP AIR PORTUGAL deals on United Kingdom to Washington, D.C. flight tickets
TAP AIR PORTUGAL
3 Feb
LHR18:30London Heathrow
25h 00m
1 stop
IAD14:30Washington, D.C. Dulles Intl
10 Feb
IAD19:15Washington, D.C. Dulles Intl
17h 15m
1 stop
LHR17:30London Heathrow
TAP AIR PORTUGAL
17 Jan
LHR06:00London Heathrow
20h 00m
1 stop
IAD21:00Washington, D.C. Dulles Intl
31 Jan
IAD22:30Washington, D.C. Dulles Intl
15h 25m
1 stop
LHR18:55London Heathrow
TAP AIR PORTUGAL
17 Jan
LHR12:25London Heathrow
13h 35m
1 stop
IAD21:00Washington, D.C. Dulles Intl
26 Jan
IAD22:30Washington, D.C. Dulles Intl
14h 00m
1 stop
LHR17:30London 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
22 Nov
LHR06:40London Heathrow
14h 00m
1 stop
IAD15:40Washington, D.C. Dulles Intl
23 Jan
IAD17:10Washington, D.C. Dulles Intl
19h 30m
1 stop
LHR17:40London Heathrow
Scandinavian Airlines
12 Jan
LHR19:30London Heathrow
25h 10m
1 stop
IAD15:40Washington, D.C. Dulles Intl
26 Jan
IAD17:10Washington, D.C. Dulles Intl
23h 30m
1 stop
LHR21:40London Heathrow
Scandinavian Airlines
13 Nov
LHR17:00London Heathrow
27h 40m
1 stop
IAD15:40Washington, D.C. Dulles Intl
18 Nov
IAD17:10Washington, D.C. Dulles Intl
17h 50m
1 stop
LHR16:00London Heathrow

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

PLAY. PLAY, JetBlue, and Scandinavian Airlines are the most popular carriers operating from United Kingdom to Washington, D.C.

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

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

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

As of November 2024, 19 flights take off from United Kingdom and land in Washington, D.C. each day. The most common flight departure time for this route is 16:00, with 100% of daily flights taking off in the afternoon.

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

There are 3 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 70% 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

£173

Fastest flight time

8h 20m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from United Kingdom in the past 72 hours is £173. The best return flight deal from United Kingdom to Washington, D.C. found on momondo in the last 72 hours is £270.
The fastest flight from United Kingdom to Washington, D.C. takes 8h 20m
Direct flights go from United Kingdom to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), 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 £242Free CancellationRating
7.1
87 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom £312Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
DeltaPriceFrom £330Free CancellationRating
8.0
8,829 reviews
Search Delta flights
JetBluePriceFrom £348Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
LufthansaPriceFrom £371Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £372Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £376Free CancellationRating
7.2
573 reviews
Search Icelandair flights
Air FrancePriceFrom £377Free CancellationRating
7.4
1,530 reviews
Search Air France flights
American AirlinesPriceFrom £378Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Aer LingusPriceFrom £383Free CancellationRating
7.1
1,087 reviews
Search Aer Lingus 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.