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

Find cheap airline tickets from London to Washington by date

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  • December 2019
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  • December 2019
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  • month of departure
  • month of return
$745
Unknown Company outward: Dec 14, 2019
4:00p LGW » 6:37a BWI
Unknown Company 1 stop (14h37m)
Unknown Company inbound: Dec 31, 2019
1:40a BWI » 9:10a LGW
Unknown Company 1 stop (31h30m)
$745
Unknown Company outward: Dec 14, 2019
4:00p LGW » 6:37a BWI
Unknown Company 1 stop (14h37m)
Unknown Company inbound: Dec 31, 2019
1:40a BWI » 9:10a LGW
Unknown Company 1 stop (31h30m)
Return
Departure
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Airlines operating flights from London to Washington

  • any
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • all
  • Aer Lingus
  • Air Europa
  • Air France
  • Icelandair
  • KLM
  • TAP Air Portugal
Aer Lingus
outbound: Jan 24, 2020
Aer Lingus 1 stop
return: Jan 31, 2020
Aer Lingus 1 stop
Icelandair
outbound: Jan 24, 2020
Icelandair 1 stop
return: Jan 31, 2020
Icelandair 1 stop
KLM
outbound: Jan 15, 2020
KLM 1 stop
return: Jan 22, 2020
KLM 1 stop
TAP Air Portugal
outbound: Jan 15, 2020
TAP Air Portugal 1 stop
return: Jan 22, 2020
TAP Air Portugal 1 stop
Air France
outbound: Jan 15, 2020
Air France 1 stop
return: Jan 22, 2020
Air France 1 stop
Air Europa
outbound: Jan 15, 2020
Air Europa 2 stops
return: Jan 22, 2020
Air Europa 2 stops

Travel tips for flights London - Washington

Average flight duration: 23h03m (flight with stopovers)

  • Arrival city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • Dec 8, 2019 3:39 PM, GMT-5
  • Weather:
  • min. 34ºF, max. 48ºF
  • Departure city:
  • London, United Kingdom
  • Airport(s):
  • London City Airport (LCY)
  • Heathrow Airport (LHR)
  • Gatwick Airport (LGW)
  • Luton Airport (LTN)
  • Stansted Airport (STN)
  • Southend Airport (SEN)
  • Local time:
  • Dec 8, 2019 8:39 PM, GMT+0
  • Weather:
  • min. 34ºF, max. 49ºF