Compare all flight tickets and find cheap flights from Washington to London

Cheapest flight tickets

$703

Price observed over the last 3 months for a round trip.

Average price of a round trip

$749

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

13h53

A flight from Washington to London takes on average 13h53.

Best time

March

According to user searches, the ideal month to go to London is March.

Tips for finding a cheap flight from Washington to London

Check out our tips for booking your flight to London (United Kingdom) from Washington (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is June, with an average flight ticket price of $727 (calculation over the last two years). The most touristic season corresponds to the months of June and July.
For the cheapest flights, it is advisable to buy your ticket at least 14 days before the departure date.

The airline offering the cheapest flight tickets is ITA Airways. A ticket from the airline ITA Airways to London costs on average $727.
The airlines that offer the most flights are .

Price of flight tickets from Washington to London

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $703 to $2730
  • The average price of a flight ticket is about $749
  • Prices are lowest for stays in the month of June
  • The month in which booking a ticket is cheaper is: June
info departure city :
Washington, USA
airports :
Ronald Reagan Washington National Airport (DCA)
Dulles International Airport (IAD)
College Park Airport (CGS)
local time :

Washington is a city in the country USA, the time zone is GMT . In Washington, it is currently {fromLocalTime}, the temperature is on average 24°C, with a minimum of 17°C and a maximum of 33°C.

The city of Washington (WAS) has 3 airport(s): Ronald Reagan Washington, Dulles and College Park

destination info :
London, United Kingdom
airports :
London City Airport (LCY)
London Gatwick Airport (LGW)
London Heathrow Airport (LHR)
London Luton Airport (LTN)
London-Stansted Airport (STN)
local time :

London is in the country United Kingdom, the time zone is GMT +1. In London, it is currently {toLocalTime}, the temperature is on average 13°C, with a minimum of 11°C and a maximum of 16°C.

The city of London (LON) has 5 airport(s): London City, London Gatwick, London Heathrow, London Luton and London-Stansted

Useful info about London

What is the least touristic period to go to London?

If you want to visit London during the least touristic period, choose the month of March.

What is the most popular time to travel to London?

In London, the most popular month is June. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Washington to London?

According to our data, it is recommended to book your flight 14 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Washington to London is Sunday.

What are the arrival and destination airports when traveling between Washington and London?

This information is not available at this time.

How to reach Washington airport from the city centre?

The airport Ronald Reagan Washington is located 4 km, Dulles is located 42 km or College Park is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Washington to London?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Washington and London?

In summer, the average temperature is 17°C in London and 25°C in Washington. The average rainfall in summer is 67 mm in London and 123 mm in Washington. In summer, it is warmer in Washington and it rains less in London. In winter, it is colder in London and it rains more in Washington.

Prepare your stay in London

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