United Airlines London to Washington D.C. Flights

Return flight: Washington D.C. – London
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Cheapflightsplus.com will find cheap United Airlines flights from London to Washington D.C.. Compare airline ticket prices and book air tickets starting from $1 023 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare London — Washington D.C. (DC) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $1023, two-way – $1754.
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Cheap Flights from London to Washington D.C. by United Airlines

Look at the list of plane tickets for the most popular direct flights by United Airlines, their prices start from $1 023. The fastest nonstop flight takes 8h 35m. There’re no connecting flights.
Price Departure Arrival Flight Time Airline Flight
from $1023
Find flight
4:20 pm
London
Heathrow
 7:55 pm
Washington D.C.
Dulles International
 8h 35m United Airlines
UA925
from $1664
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12:05 pm
London
Heathrow
 3:40 pm
Washington D.C.
Dulles International
 8h 35m United Airlines
UA919
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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/22/2024
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:05 pm — 3:40 pm
12:05 pm — 3:40 pm UA919 United Airlines
London — Washington D.C.
8h 35m
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from$1664
4:20 pm — 7:55 pm
4:20 pm — 7:55 pm UA925 United Airlines
London — Washington D.C.
8h 35m
Find flight
from$1023
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 2 flights by United Airlines from London to Washington D.C. every week with departures from Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal. All flights arrive at Ronald Reagan and Dulles International.

Departures start from 12:05 pm to 4:20 pm. Nonstop flight is 8h 35m. The time difference between London and Washington D.C. is 5h.

  • The fastest flight 8h 35m
  • Average flight time 8h 35m
  • The earliest flight 12:05 pm
  • The latest flight 4:20 pm
  • Distance 3666 ml

The cheapest months for traveling to Washington D.C. are november (from 874 $), december (from 947 $), february (from 1 023 $).

The cheapest flight by United Airlines that our users were able to find is $1 023. This airfare is economy class on one-way UA925 flight for February 21, 2025 leaving Heathrow in London at 4:20 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from London to Washington D.C.:

Other Popular Airlines on the Route

Besides United Airlines there are other 30 airline carriers between London and Washington D.C.. Please review schedules and prices from the most popular airlines to find the best airfare deals from London to Washington D.C..

Nonstop flights

There are 12 direct flights every day from London. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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