Take off on cheap flights from Washington to London, your adventure starts now!

Find cheap airline tickets from Washington to London by date

  • any
  • December 2022
  • January 2023
  • February 2023
  • March 2023
  • April 2023
  • May 2023
  • June 2023
  • July 2023
  • August 2023
  • September 2023
  • October 2023
  • November 2023
  • any
  • December 2022
  • January 2023
  • February 2023
  • March 2023
  • April 2023
  • May 2023
  • June 2023
  • July 2023
  • August 2023
  • September 2023
  • October 2023
  • November 2023
  • price
  • month of departure
  • month of return
$1,128
Virgin Atlantic outward: Dec 20, 2022
9:25p DCA » 8:10a LHR
Virgin Atlantic 1 stop (10h45m)
Virgin Atlantic inbound: Jan 4, 2023
9:50a LHR » 1:36a DCA
Virgin Atlantic 1 stop (15h46m)
Return
Departure
Choose when you'd like to depart to London (United Kingdom):
Find the cheapest Washington London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Washington - London with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Washington to London

  • any
  • December 2022
  • January 2023
  • February 2023
  • March 2023
  • April 2023
  • May 2023
  • June 2023
  • July 2023
  • August 2023
  • September 2023
  • October 2023
  • November 2023
  • all
  • British Airways
  • Delta Air Lines
  • Finnair
  • Icelandair
  • TAP Air Portugal
Icelandair
outbound: Dec 25, 2022
Icelandair 2 stops
return: Jan 1, 2023
Scandinavian Airlines 2 stops
British Airways
outbound: Dec 26, 2022
British Airways 2 stops
return: Jan 1, 2023
British Airways 1 stop
Finnair
outbound: Dec 25, 2022
Finnair 1 stop
return: Jan 1, 2023
Finnair 1 stop
TAP Air Portugal
outbound: Dec 25, 2022
TAP Air Portugal 1 stop
return: Jan 1, 2023
Turkish Airlines 1 stop
Delta Air Lines
outbound: Dec 22, 2022
Delta Air Lines 1 stop
return: Dec 29, 2022
Air France 1 stop

Travel tips for flights Washington - London

Average flight duration: 13h15m (flight with stopovers)

  • Arrival city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow International Airport (LHR)
  • Gatwick International Airport (LGW)
  • London Luton Airport (LTN)
  • London Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Dec 1, 2022 3:46 PM, GMT+0
  • Weather:
  • min. 41ºF, max. 48ºF
  • Departure city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • Dec 1, 2022 10:46 AM, GMT-5
  • Weather:
  • min. 30ºF, max. 49ºF