Cheap flights London (United Kingdom) - Washington (USA), your adventure starts now!

Cheapest dates for London - Washington tickets

  • any
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • any
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • price
  • month of departure
  • month of return
£320
TAP Air Portugal outward: 29-Oct-2020
19:30 LHR » 20:10 IAD
TAP Air Portugal 1 stop (24h40m)
TAP Air Portugal inbound: 13-Nov-2020
00:00 IAD » 10:50 LGW
TAP Air Portugal 1 stop (10h50m)
£389
KLM outward: 03-Jul-2020
12:55 LHR » 21:20 IAD
KLM direct (8h25m)
KLM inbound: 06-Sep-2020
00:10 IAD » 07:35 LHR
KLM direct (7h25m)
£489
KLM outward: 15-Oct-2020
15:05 LHR » 03:11 IAD
KLM 1 stop (12h06m)
KLM inbound: 04-Nov-2020
00:20 IAD » 07:35 LHR
KLM direct (7h15m)
£518
Unknown Company outward: 21-Jul-2020
21:20 LHR » 14:37 BWI
Unknown Company 1 stop (17h17m)
Unknown Company inbound: 07-Aug-2020
15:22 BWI » 08:20 LHR
Unknown Company 2 stops (16h58m)
£2745
Unknown Company outward: 18-Jun-2020
07:30 LHR » 04:30 IAD
Unknown Company 3 stops (45h)
Unknown Company inbound: 26-Jun-2020
02:35 IAD » 21:40 LHR
Unknown Company 3 stops (19h05m)
£3548
Icelandair outward: 18-Jun-2020
14:05 LHR » 01:10 IAD
Icelandair 1 stop (11h05m)
Icelandair inbound: 26-Jun-2020
02:35 IAD » 12:45 LHR
Icelandair 1 stop (10h10m)
£3550
Icelandair outward: 18-Jun-2020
14:05 LHR » 04:30 IAD
Icelandair 1 stop (14h25m)
Icelandair inbound: 26-Jun-2020
02:35 IAD » 12:45 LHR
Icelandair 1 stop (10h10m)
£3550
Icelandair outward: 18-Jun-2020
14:05 LHR » 04:30 IAD
Icelandair 1 stop (14h25m)
Icelandair inbound: 26-Jun-2020
02:35 IAD » 12:50 LGW
Icelandair 1 stop (10h15m)
Return
Departure
Find the cheapest London Washington flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for London - Washington with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from London to Washington

  • any
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • April 2021
  • May 2021
  • all
  • Icelandair
  • KLM
  • Lufthansa
outbound: 03-Jul-2020
KLM direct
return: 05-Sep-2020
KLM direct
outbound: 18-Jun-2020
Lufthansa 3 stops
return: 25-Jun-2020
Icelandair 3 stops
outbound: 18-Jun-2020
Icelandair 1 stop
return: 25-Jun-2020
Icelandair 1 stop

About London - Washington flights

  • 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:
  • 31-May-2020 22:09, GMT-4
  • Weather:
  • min. 12ºC, max. 22ºC
  • 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:
  • 01-Jun-2020 03:09, GMT+1
  • Weather:
  • min. 14ºC, max. 24ºC

Most popular cheap hotels in Washington