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Flights Washington, D.C. — London

Washington
WAS
London
LON

Cheap flights Washington, D.C. — London

Below you can see the best deals on flights Washington, D.C. — London for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 27 July, from AED 907.

Top 10 cheap flights Washington, D.C. — London

Direct flights Washington, D.C. — London

Direct flight options for Washington, D.C. — London with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Iberia — travel time is 1 h 51 min.

Top 10 direct flights Washington, D.C. — London

About the Washington, D.C. — London flight

On this page, you can book flights from Washington, D.C. to London. This 5,913 km route is served regularly with about 40 flights per week, making it easy to find a convenient departure time.

Flights on this route are operated by airlines such as United Airlines, British Airways, and Virgin Atlantic. Ticket prices change constantly, so we recommend using the low-price calendar to find the best deals. Also, be sure to check information on how to get to the airport and how to get from the airport to the city center.

Flight schedule Washington, D.C. — London

The table shows direct flights Washington, D.C. → London on the selected date. The flight takes approximately 7 h 25 min. Regular flights are operated by British Airways, United Airlines, Virgin Atlantic and Aer Lingus. Departures from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport airports, arrivals at Heathrow Airport, London Gatwick Airport and Stansted Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Washington, D.C. — London

Below is a calendar of the lowest flight ticket prices for Washington, D.C. — London by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 907 in y, and the most expensive are around AED 2,354 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Washington, D.C. → London, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 2,096lowMayAED 2,794mediumSepAED 2,888medium
FebAED 2,189lowJunAED 3,260highOctAED 2,701medium
MarAED 2,329lowJulAED 3,493highNovAED 2,422low
AprAED 2,562mediumAugAED 3,400highDecAED 3,167high

Some values are estimated based on seasonality.

When to fly

The weather in London is most pleasant for travel in July and August, when daytime temperatures reach 22°C. October is considered the rainiest month, with over 81 mm of precipitation, while the lowest temperatures and highest humidity are typically seen in January.

In terms of savings, it is most cost-effective to plan your flight for July, when ticket prices start AED 884. Prices peak in June, with minimum fares starting AED 1,951, as well as in late spring of next year.

The period from November to February offers a great balance of weather and cost, with flights starting AED 933. If you are on a budget, it is best to avoid booking for June due to significant seasonal price increases on this route.

Temperature · London

Dry and wet days · London

Wind speed and direction · London

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How to get the best deal on a Washington, D.C. — London ticket

  • Choose mid-week departures, as tickets for Tuesday and Wednesday are usually cheaper than those for weekend flights.
  • Compare direct British Airways flights with connecting options from Lufthansa or Air France—sometimes a layover can save you AED 279.
  • There is high competition on the Washington–London route, so always check baggage allowances: for full-service carriers like United Airlines, a fare including a checked bag might be more economical than a "no-baggage" low-cost fare.
  • Use the price chart on this page to see how shifting your departure date by 1–2 days in either direction affects the total ticket cost.

Airlines

More than 8 airlines operate on the Washington to London route, with United Airlines, British Airways, and Virgin Atlantic leading in flight frequency. Passengers can choose from both direct flights and connecting options through major aviation hubs operated by Lufthansa and Air France. You can view the current schedule for specific days of the week and choose the most suitable flight option in the list below.

  • British Airways
    British AirwaysBA
    19x/week
    WebsiteFleet: 29243M pax/year
    • Direct flight IAD → LHR14x/week
      Duration
      7h 32m
      Days
      MTWTFSS
    • Direct flight BWI → LHR5x/week
      Duration
      7h 20m
      Days
      MTWTFSS
    47.1%Open →
  • United Airlines
    United AirlinesUA
    9x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight IAD → LHR9x/week
      Duration
      7h 25m
      Days
      MTWTFSS
    23.5%Open →
  • Virgin Atlantic
    Virgin AtlanticVS
    5x/week
    WebsiteFleet: 415.3M pax/year
    • Direct flight IAD → LHR5x/week
      Duration
      7h 25m
      Days
      MTWTFSS
    11.8%Open →
  • Aer Lingus
    Aer LingusEI
    3x/week
    WebsiteFleet: 5710.7M pax/year
    • Direct flight IAD → LHR3x/week
      Duration
      6h 31m
      Days
      MTWTFSS
    8.4%Open →
  • Delta
    DeltaDL
    1x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight IAD → LHR1x/week
      Duration
      6h 52m
      Days
      MTWTFSS
    3.4%Open →
  • Lufthansa
    LufthansaLH
    1x/week
    WebsiteFleet: 38764.5M pax/year
    • Direct flight IAD → LHR1x/week
      Duration
      6h 46m
      Days
      MTWTFSS
    2.5%Open →
  • Iberia
    IberiaIB
    1x/week
    WebsiteFleet: 9224M pax/year
    • Direct flight IAD → LHR1x/week
    1.7%Open →
  • Air France
    Air FranceAF
    1x/week
    WebsiteFleet: 22045M pax/year
    • Direct flight IAD → LHR1x/week
      Duration
      6h 38m
      Days
      MTWTFSS
    1.7%Open →

Cities and airports on the Washington, D.C. — London route

Flights Washington, D.C. — London depart from Washington Dulles International Airport, Baltimore/Washington International Thurgood Marshall Airport and Ronald Reagan National Airport and arrive at Heathrow Airport, London Gatwick Airport, Stansted Airport and London Luton Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Washington, D.C.

WAS
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

London

LON
United Kingdom
About the cityHow to get thereWeatherAll about the country United Kingdom
Departure airports
Arrival airports

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Frequently asked questions about the Washington, D.C. — London flight

How long is the flight from Washington to London?

A direct flight covers the 5,913 km distance in an average of 7–8 hours. Travel time for connecting flights depends on the duration of the layover at the transit airport.

Which airlines fly from Washington to London?

Regular flights on this route are operated by United Airlines, British Airways, Virgin Atlantic, Delta, Lufthansa, and other major international carriers.

Are there direct flights on this route?

Yes, there is frequent direct service between Washington and London, with several non-stop flights operating daily.

How much is the cheapest ticket?

Ticket prices are dynamic and vary by season. You can check the current lowest prices for your dates in the low-price calendar on this page.

Which London airport do flights arrive at?

Most international flights from the US arrive at Heathrow (LHR), although depending on the airline, arrivals at other airports in the London aviation hub are possible.

Where else you can fly from Washington, D.C.

New York CityChicagoAtlantaBostonOrlandoTorontoHoustonSeattleDallasMiamiFort LauderdaleMontrealDenverLos AngelesPittsburghTampaPhiladelphiaKnoxvilleSan JuanColumbiaPanama CityFrankfurt am MainLas VegasParisMadridDohaBogotaMexico CityMunichTokyoZurichVancouverSeoulAnchorageDubaiViennaOmahaCalgary

Where else you can fly from London

New York CityAmsterdamMadridBarcelonaDublinParisFrankfurt am MainMilanPalmaMalagaEdinburghIstanbulGenevaGlasgowBelfastLisbonFaroZurichNiceRomeLos AngelesCopenhagenAthensAlicanteBerlinSan FranciscoDubaiBostonIbizaTorontoAntalyaMunichChicagoDohaBristolStockholmOsloViennaDusseldorfCardiff
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