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

Cheapest dates for London - Washington tickets

  • any
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • any
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • price
  • month of departure
  • month of return
£358
United Airlines outward: 29-May-2020
08:55 LHR » 19:51 DCA
United Airlines 1 stop (10h56m)
United Airlines inbound: 30-May-2020
04:15 IAD » 11:30 LHR
United Airlines direct (7h15m)
£395
Icelandair outward: 08-Jan-2020
12:50 LGW » 00:25 IAD
Icelandair 1 stop (11h35m)
Icelandair inbound: 16-Jan-2020
01:40 IAD » 11:50 LHR
Icelandair 1 stop (10h10m)
£405
Virgin Atlantic outward: 12-Nov-2019
13:25 LHR » 22:10 IAD
Virgin Atlantic direct (8h45m)
Virgin Atlantic inbound: 20-Nov-2019
00:25 IAD » 07:40 LHR
Virgin Atlantic direct (7h15m)
£406
Virgin Atlantic outward: 12-Nov-2019
13:25 LHR » 22:10 IAD
Virgin Atlantic direct (8h45m)
Virgin Atlantic inbound: 20-Nov-2019
00:25 IAD » 07:40 LHR
Virgin Atlantic direct (7h15m)
£407
Icelandair outward: 05-Feb-2020
12:50 LGW » 00:25 IAD
Icelandair 1 stop (11h35m)
Icelandair inbound: 13-Feb-2020
01:40 IAD » 11:55 LGW
Icelandair 1 stop (10h15m)
£407
Icelandair outward: 05-Feb-2020
12:50 LGW » 00:25 IAD
Icelandair 1 stop (11h35m)
Icelandair inbound: 13-Feb-2020
01:40 IAD » 11:55 LGW
Icelandair 1 stop (10h15m)
£413
Virgin Atlantic outward: 28-May-2020
21:20 LHR » 14:10 DCA
Virgin Atlantic 1 stop (16h50m)
Virgin Atlantic inbound: 30-May-2020
00:05 IAD » 07:35 LHR
Virgin Atlantic direct (7h30m)
£414
United Airlines outward: 05-Nov-2019
07:50 LHR » 20:30 IAD
United Airlines 1 stop (12h40m)
United Airlines inbound: 17-Nov-2019
14:20 IAD » 21:50 LHR
United Airlines direct (7h30m)
£414
Icelandair outward: 12-Jan-2020
12:50 LGW » 00:25 IAD
Icelandair 1 stop (11h35m)
Icelandair inbound: 17-Jan-2020
01:40 IAD » 11:50 LGW
Icelandair 1 stop (10h10m)
£415
Aer Lingus outward: 27-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 03-Dec-2019
23:25 IAD » 09:15 LCY
Aer Lingus 1 stop (9h50m)
£415
Icelandair outward: 23-Nov-2019
21:30 LHR » 00:25 IAD
Icelandair 1 stop (26h55m)
Icelandair inbound: 30-Nov-2019
01:40 IAD » 11:50 LHR
Icelandair 1 stop (10h10m)
£416
Aer Lingus outward: 27-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 03-Dec-2019
23:25 IAD » 09:05 LHR
Aer Lingus 1 stop (9h40m)
£416
Aer Lingus outward: 01-Nov-2019
07:35 LHR » 21:45 IAD
Aer Lingus 1 stop (14h10m)
Aer Lingus inbound: 11-Nov-2019
23:35 IAD » 09:05 LHR
Aer Lingus 1 stop (9h30m)
£418
Unknown Company outward: 27-Nov-2019
17:20 LGW » 00:00 DCA
Unknown Company 1 stop (30h40m)
Unknown Company inbound: 03-Dec-2019
21:30 DCA » 09:10 LGW
Unknown Company 1 stop (11h40m)
£419
Aer Lingus outward: 22-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 29-Nov-2019
23:35 IAD » 11:25 LGW
Aer Lingus 1 stop (11h50m)
£419
Aer Lingus outward: 27-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 09-Dec-2019
23:35 IAD » 08:55 LGW
Aer Lingus 1 stop (9h20m)
£421
Icelandair outward: 23-Nov-2019
21:30 LHR » 00:25 IAD
Icelandair 1 stop (26h55m)
Icelandair inbound: 30-Nov-2019
01:40 IAD » 11:50 LHR
Icelandair 1 stop (10h10m)
£424
Aer Lingus outward: 01-Nov-2019
07:35 LHR » 21:45 IAD
Aer Lingus 1 stop (14h10m)
Aer Lingus inbound: 09-Nov-2019
23:25 IAD » 09:05 LHR
Aer Lingus 1 stop (9h40m)
£425
Icelandair outward: 20-Mar-2020
13:20 LHR » 00:25 IAD
Icelandair 1 stop (11h05m)
Icelandair inbound: 28-Mar-2020
01:40 IAD » 11:50 LHR
Icelandair 1 stop (10h10m)
£425
Aer Lingus outward: 01-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 17-Nov-2019
23:35 IAD » 08:55 LGW
Aer Lingus 1 stop (9h20m)
£426
Aer Lingus outward: 01-Nov-2019
09:35 LGW » 21:45 IAD
Aer Lingus 1 stop (12h10m)
Aer Lingus inbound: 17-Nov-2019
23:35 IAD » 08:55 LGW
Aer Lingus 1 stop (9h20m)
£428
United Airlines outward: 26-Dec-2019
08:30 LHR » 17:15 IAD
United Airlines direct (8h45m)
United Airlines inbound: 30-Dec-2019
14:20 IAD » 21:50 LHR
United Airlines direct (7h30m)
£428
United Airlines outward: 26-Dec-2019
08:30 LHR » 17:15 IAD
United Airlines direct (8h45m)
United Airlines inbound: 30-Dec-2019
14:20 IAD » 21:50 LHR
United Airlines direct (7h30m)
£429
United Airlines outward: 26-Dec-2019
08:30 LHR » 17:15 IAD
United Airlines direct (8h45m)
United Airlines inbound: 30-Dec-2019
14:20 IAD » 21:50 LHR
United Airlines direct (7h30m)
£436
Swiss outward: 01-Nov-2019
07:00 LHR » 20:20 IAD
Swiss 1 stop (13h20m)
Lufthansa inbound: 07-Nov-2019
14:20 IAD » 21:50 LHR
Lufthansa direct (7h30m)
£439
Aer Lingus outward: 23-Nov-2019
09:35 LGW » 21:55 IAD
Aer Lingus 1 stop (12h20m)
Aer Lingus inbound: 04-Jan-2020
23:25 IAD » 11:25 LGW
Aer Lingus 1 stop (12h)
£450
Aer Lingus outward: 02-Nov-2019
09:35 LGW » 21:55 IAD
Aer Lingus 1 stop (12h20m)
Aer Lingus inbound: 11-Nov-2019
04:15 IAD » 16:00 LCY
Aer Lingus 1 stop (11h45m)
£452
Icelandair outward: 16-Nov-2019
21:30 LHR » 00:25 IAD
Icelandair 1 stop (26h55m)
Icelandair inbound: 24-Nov-2019
01:40 IAD » 11:50 LHR
Icelandair 1 stop (10h10m)
£453
Aer Lingus outward: 12-Nov-2019
09:35 LGW » 21:55 IAD
Aer Lingus 1 stop (12h20m)
Aer Lingus inbound: 19-Nov-2019
23:25 IAD » 09:15 LCY
Aer Lingus 1 stop (9h50m)
£455
Aer Lingus outward: 05-Nov-2019
09:35 LGW » 21:55 IAD
Aer Lingus 1 stop (12h20m)
Aer Lingus inbound: 12-Nov-2019
23:25 IAD » 09:15 LCY
Aer Lingus 1 stop (9h50m)
Return
Departure
Choose when you'd like to depart to Washington (USA):
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
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • all
  • Aer Lingus
  • Aeroflot
  • Air Canada
  • Alitalia
  • Austrian Airlines
  • Brussels Airlines
  • Iberia
  • Icelandair
  • KLM
  • Lufthansa
  • Royal Air Maroc
  • SAS
  • Swiss
  • TAP Air Portugal
  • United Airlines
  • Virgin Atlantic
outbound: 10-Jan-2020
Icelandair 1 stop
return: 23-Jan-2020
Icelandair 1 stop
outbound: 17-Nov-2019
Aer Lingus 1 stop
return: 01-Dec-2019
Aer Lingus 1 stop
outbound: 09-Jun-2020
SAS 1 stop
return: 09-Sep-2020
SAS 1 stop
outbound: 29-Oct-2019
Royal Air Maroc 1 stop
return: 03-Nov-2019
Royal Air Maroc 1 stop
outbound: 03-Jan-2020
Lufthansa 1 stop
return: 06-Jan-2020
Lufthansa 1 stop
outbound: 04-Apr-2020
Alitalia 1 stop
return: 18-Apr-2020
Alitalia 1 stop
outbound: 03-Jan-2020
Air Canada 1 stop
return: 06-Jan-2020
Air Canada 1 stop
outbound: 26-Oct-2019
KLM 1 stop
return: 02-Nov-2019
Alitalia 2 stops
outbound: 24-Oct-2019
TAP Air Portugal 1 stop
return: 28-Oct-2019
TAP Air Portugal 1 stop
outbound: 26-Oct-2019
Iberia 1 stop
return: 02-Nov-2019
Finnair direct
outbound: 08-Dec-2019
United Airlines 1 stop
return: 18-Dec-2019
Austrian Airlines direct
outbound: 22-Oct-2019
Virgin Atlantic 1 stop
return: 29-Oct-2019
Virgin Atlantic 1 stop
outbound: 12-Nov-2019
Austrian Airlines 1 stop
return: 19-Nov-2019
United Airlines direct
outbound: 04-Nov-2019
Swiss 1 stop
return: 26-Nov-2019
Lufthansa direct
outbound: 03-Apr-2020
Brussels Airlines 1 stop
return: 16-Apr-2020
United Airlines direct
outbound: 16-Aug-2020
Aeroflot 1 stop
return: 29-Aug-2020
Aeroflot 1 stop

About London - Washington flights

Average flight duration: 8h (direct flight)

  • 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:
  • 20-Oct-2019 14:59, GMT-4
  • Weather:
  • min. 11ºC, max. 17ºC
  • 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:
  • 20-Oct-2019 19:59, GMT+1
  • Weather:
  • min. 9ºC, max. 13ºC

Most popular cheap hotels in Washington