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Cheap Flights from the United Kingdom to Washington, D.C.

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from the United Kingdom to Washington, D.C.

Sun, Feb 28 - Sun, Mar 7
Icelandair Logo
8:35 pm - 6:30 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
26h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 10:50 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
10h 10m1 stop Reykjavik Keflavik Intl
$539Icelandair
Sat, Feb 27 - Sat, Mar 6
Icelandair Logo
12:15 pm - 6:30 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 10:50 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
10h 10m1 stop Reykjavik Keflavik Intl
$539Icelandair
Mon, Jan 25 - Mon, Feb 1
British Airways Logo
8:50 am - 3:45 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
11h 55m1 stop Dublin
British Airways Logo
5:15 pm - 8:05 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
9h 50m1 stop Dublin
$560British Airways
Thu, Jan 21 - Mon, Jan 25
British Airways Logo
8:25 am - 3:45 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Dublin
British Airways Logo
5:15 pm - 9:05 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
10h 50m1 stop Dublin
$560British Airways
Sat, Mar 6 - Thu, Mar 11
Virgin Atlantic Logo
11:15 am - 10:53 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Virgin Atlantic Logo
6:05 am - 9:25 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
22h 20m1 stop New York John F Kennedy Intl
$576Virgin Atlantic
Sun, Jan 31 - Fri, Feb 26
KLM Logo
8:40 am - 3:40 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
12h 00m1 stop Amsterdam Schiphol
KLM Logo
7:30 pm - 7:55 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
7h 25mnonstop
$584KLM
Sat, Mar 6 - Thu, Mar 11
Virgin Atlantic Logo
11:15 am - 10:53 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Virgin Atlantic Logo
12:59 pm - 7:40 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
13h 41m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
$594Virgin Atlantic
Thu, Nov 19 - Tue, Dec 1
Delta Logo
12:40 pm - 8:41 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 pm - 11:40 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
11h 00m1 stop Atlanta Hartsfield-Jackson
$596Delta
Sat, Feb 27 - Sun, Feb 28
KLM Logo
8:40 am - 3:55 pmLHR  London Heathrow-IAD Washington, D.C. Dulles Intl
12h 15m1 stop Amsterdam Schiphol
KLM Logo
6:55 pm - 7:20 amIAD  Washington, D.C. Dulles Intl-LHR London Heathrow
7h 25mnonstop
$599KLM
Fri, Jan 29 - Thu, Feb 25
Delta Logo
11:45 am - 11:09 pmLHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 24m2 stops Amsterdam Schiphol Boston Logan Intl
Delta Logo
10:00 am - 7:50 amDCA  Washington, D.C. Reagan-National-LHR London Heathrow
16h 50m1 stop Atlanta Hartsfield-Jackson
$606Delta
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

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

In the last 5 days, the cheapest flight deal to Washington, D.C. was found on the route from Manchester, at $539 return. The most popular connection is from London to Washington, D.C. and KAYAK users have found round-trip deals for as low as $539 in the last 5 days.

What is the cheapest day to fly to Washington, D.C.?

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Wednesday where round-trip tickets can be as cheap as $767. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $867 on average.

What is the cheapest month to fly to Washington, D.C.?

The cheapest month for flights to Washington, D.C. is February, where tickets cost $662 on average for return flights. On the other hand, the most expensive months are May and July, where the average cost of tickets from the United Kingdom is $810 and $805 respectively. For one-way flights, the best month to travel is September with an average price of $672.

What is the cheapest time of day to fly to Washington, D.C.?

The cheapest time of day to fly to Washington, D.C. is generally in the evening, when round-trip flights cost $768 on average. The most expensive time of day to fly to Washington, D.C. is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $810.

What is a good deal for flights to Washington, D.C.?

If you’re looking for cheap airfare to Washington, D.C., 25% of our users found tickets to Washington, D.C. for the following prices or less: From London Heathrow Airport $735 round-trip, from Edinburgh $844 round-trip.

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

To get a below average price, you should book around 6 weeks before departure, which saves you about 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $258.

Find deals

Good to know

Low season

February

Cheapest flight

$369
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Manchester to Washington Dulles Airport

FAQs - booking Washington, D.C. flights

  • How do I transfer between terminals at the Washington Airports?

    Due to the size of Dulles Airport, the AeroTrain service is the fastest way to move through each gate section. As Dulles Airport continues to grow, it is recommended to check the airport website for a map of the AeroTrain loops to ensure you take the correct service. To make it around Reagan airport, the airport shuttle bus operates 24 hours a day and loops between Terminals A, B, and C and the car parks. Alternatively, you can take the pedestrian bridge to move between Terminals B and C.

  • Where can I find the duty-free stores at the Washington Airports?

    Due to the size of Dulles Airport, there are a number of duty-free shopping opportunities. You can find two on Concourse A, near Gate A32 and A14, one near Gate B63 on Concourse B, near C14 and C4 on Concourse C and near Gate D1 and Gate 12 on Concourse D. Reagan Airport also has duty-free stores, with one in Terminal A and one store in Terminal C.

  • Where can I get something to eat after my flight?

    If you’re looking to grab a coffee and something to eat, both Reagan Airport and Dulles Airport have a Starbucks in the ticketing area after you pass through security. If you’re at Reagan Airport, you could also have a cold drink and something to eat at Il Vaggio’s Matsutake Sushi or Legal Sea Foods located in the National Hall. At Dulles Airport, you can find the Gourmet Market on the baggage claim level.

  • What accommodation options are there near the Washington Airports?

    As the Reagan Airport is within 10 minutes of the city, there is a wide range of hotels available close by, including the Crystal Gateway Marriott or Hampton Inn near the train station. If you’d like to stay somewhere on the airport site, Washington Dulles Airport Marriott is opposite the Dulles Airport terminals with an airport shuttle available.

  • What is the cheapest flight to Washington, D.C.?

    In the last 5 days, the cheapest flight deal to Washington, D.C. was found on the route from Manchester, at $539 return. The most popular connection is from London to Washington, D.C. and KAYAK users have found round-trip deals for as low as $539 in the last 5 days.

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    Washington, D.C. is served by 2 major airports. Reagan Washington National Airport (4 miles) is the closest to the center of Washington, D.C. and Washington Dulles Airport is 22 miles from the center.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $789. The cheapest price found on KAYAK in the last 2 weeks cost $470 and departed from London Heathrow Airport.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $654 or less one-way and $771 or less round-trip.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.
  • There are a number of cities in the UK with direct flights to Washington DC, including London, Manchester, Newcastle, Glasgow, Edinburgh and Birmingham. You will fly into one of Washington’s two major internationals airports – Dulles International Airport (IAD) or Ronald Reagan Washington National Airport (DCA).
  • Reagan Airport is the closest airport to downtown Washington DC at just a 13-minute drive across the Potomac River. This airport is well connected to the public transport system on the Blue Line and Yellow Line of the Metrorail, which will take you into the city centre. You can find the station between Terminals B and C.
  • The larger Dulles Airport is located approximately 40 minutes outside of Washington DC and is not part of the Metrorail service. To help connect travellers to the city, you can catch the Silver Line Express bus to the Wiehle-Reston East station on the Silver Line. This service costs approximately $5 a ticket (£3.70), plus the metro ticket.
  • If you’re travelling with kids, Dulles Airport has partnered with NASA to provide an interactive gaming area on Concourse B near Gate B70. Here your children, or children at heart, can play games and learn while waiting to fly. The airport website also has activity sheets free to print off.
  • For those who need a phone charger after their flight to Washington DC, Reagan Airport has charging stations near the gates, in the restaurant area and at the baggage claim level. You will find these by looking for the "Power Up" sign.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Owings Mills
Oxon Hill
Greenbelt
Glen Burnie
Edgewood
Camp Springs
Chesapeake Beach
Ellicott City
Pikesville
Hunt Valley
Capitol Heights
Lutherville Timonium
Colonial Beach
Clinton
Westminster

More options for your flight to Washington, D.C.