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

Cheapest dates for London - Washington tickets

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
£316
outward: 16-Nov-2018
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 01-Dec-2018
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£316
outward: 16-Nov-2018
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 01-Dec-2018
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£320
outward: 31-Aug-2018
18:20 STN » 00:00 BWI
WOW air 1 stop (29h40m)
inbound: 15-Sep-2018
06:45 BWI » 17:15 STN
WOW air 1 stop (10h30m)
£326
outward: 13-Nov-2018
07:25 LHR » 22:00 IAD
Aer Lingus 1 stop (14h35m)
inbound: 18-Nov-2018
23:40 IAD » 12:20 LHR
Aer Lingus 1 stop (12h40m)
£340
outward: 15-Sep-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 30-Sep-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£355
outward: 25-Jun-2018
18:20 STN » 05:45 BWI
WOW air 1 stop (11h25m)
inbound: 05-Jul-2018
06:45 BWI » 17:15 STN
WOW air 1 stop (10h30m)
£358
outward: 06-Sep-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 21-Sep-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£371
outward: 05-Oct-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 08-Oct-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£375
outward: 26-Jun-2018
21:50 LGW » 05:45 BWI
WOW air 1 stop (31h55m)
inbound: 29-Jun-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£389
outward: 24-Jun-2018
21:40 LGW » 05:45 BWI
WOW air 1 stop (32h05m)
inbound: 15-Jul-2018
06:45 BWI » 20:50 LGW
WOW air 1 stop (14h05m)
£419
outward: 07-Aug-2018
21:50 LGW » 05:45 BWI
WOW air 1 stop (31h55m)
inbound: 23-Aug-2018
06:45 BWI » 20:50 LGW
WOW air 1 stop (14h05m)
£435
outward: 06-Sep-2018
18:20 STN » 00:00 BWI
WOW air 1 stop (29h40m)
inbound: 11-Sep-2018
01:00 BWI » 17:15 STN
WOW air 1 stop (16h15m)
£443
outward: 15-Sep-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 20-Sep-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£472
outward: 08-Jun-2018
18:20 STN » 05:45 BWI
WOW air 1 stop (11h25m)
inbound: 14-Jun-2018
06:45 BWI » 17:15 STN
WOW air 1 stop (10h30m)
£489
outward: 02-Jun-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 18-Jun-2018
01:00 BWI » 17:15 STN
WOW air 1 stop (16h15m)
£520
outward: 30-Jun-2018
18:20 STN » 00:00 BWI
WOW air 1 stop (29h40m)
inbound: 19-Aug-2018
01:00 BWI » 17:15 STN
WOW air 1 stop (16h15m)
£520
outward: 03-Jul-2018
21:50 LGW » 00:00 BWI
WOW air 1 stop (26h10m)
inbound: 19-Jul-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£521
outward: 24-Jul-2018
14:05 LHR » 01:30 BWI
Icelandair 1 stop (11h25m)
inbound: 13-Aug-2018
02:30 BWI » 12:45 LHR
Icelandair 1 stop (10h15m)
£549
outward: 12-Jul-2018
17:15 LGW » 01:55 IAD
Royal Air Maroc 1 stop (32h40m)
inbound: 19-Jul-2018
06:45 BWI » 20:50 LGW
WOW air 1 stop (14h05m)
£549
outward: 13-Jul-2018
14:10 LGW » 01:05 IAD
Icelandair 1 stop (10h55m)
inbound: 21-Jul-2018
02:35 IAD » 12:45 LGW
Icelandair 1 stop (10h10m)
£562
outward: 15-Jul-2018
18:20 STN » 00:00 BWI
WOW air 1 stop (29h40m)
inbound: 15-Sep-2018
06:45 BWI » 17:15 STN
WOW air 1 stop (10h30m)
£578
outward: 13-Jul-2018
07:40 LHR » 21:35 IAD
Aer Lingus 1 stop (13h55m)
inbound: 22-Jul-2018
23:15 IAD » 10:05 LHR
Aer Lingus 1 stop (10h50m)
£582
outward: 27-Jul-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 04-Aug-2018
06:45 BWI » 20:50 LGW
WOW air 1 stop (14h05m)
£599
outward: 28-May-2018
18:20 STN » 05:45 BWI
WOW air 1 stop (11h25m)
inbound: 05-Jun-2018
01:00 BWI » 17:15 STN
WOW air 1 stop (16h15m)
£601
outward: 15-Jul-2018
07:40 LHR » 21:35 IAD
Aer Lingus 1 stop (13h55m)
inbound: 15-Sep-2018
23:15 IAD » 09:05 LHR
Aer Lingus 1 stop (9h50m)
£613
outward: 25-Jul-2018
12:40 LGW » 00:00 BWI
WOW air 1 stop (11h20m)
inbound: 25-Aug-2018
01:00 BWI » 11:25 LGW
WOW air 1 stop (10h25m)
£618
outward: 30-Jul-2018
18:20 STN » 05:45 BWI
WOW air 1 stop (11h25m)
inbound: 07-Aug-2018
01:00 BWI » 17:15 STN
WOW air 1 stop (16h15m)
£648
outward: 11-Jun-2018
13:15 LHR » 21:15 IAD
Austrian Airlines direct (8h)
inbound: 15-Jun-2018
12:05 IAD » 21:40 LHR
Austrian Airlines 1 stop (9h35m)
£795
outward: 11-Jun-2018
23:35 LHR » 20:45 IAD
Aeromexico 1 stop (21h10m)
inbound: 15-Jun-2018
22:15 IAD » 17:05 LHR
Aeromexico 1 stop (18h50m)
£841
outward: 11-Jun-2018
22:35 LGW » 21:35 IAD
Aer Lingus 1 stop (23h)
inbound: 16-Jun-2018
04:00 IAD » 20:20 LHR
Aer Lingus 1 stop (16h20m)
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: Manchester - Washington Birmingham - Washington Glasgow - Washington Edinburgh - Washington See more routes

Airlines operating flights from London to Washington

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Aer Lingus
  • American Airlines
  • Austrian Airlines
  • British Airways
  • Brussels Airlines
  • Delta Air Lines
  • Iberia
  • Icelandair
  • KLM
  • Royal Air Maroc
  • Swiss
  • TAP Air Portugal
  • United Airlines
  • Virgin Atlantic
  • WOW air
outbound: 27-Nov-2018
WOW air 1 stop
return: 04-Dec-2018
WOW air 1 stop
outbound: 27-Nov-2018
Swiss 1 stop
return: 04-Dec-2018
Swiss 1 stop
outbound: 28-Nov-2018
Royal Air Maroc 1 stop
return: 05-Dec-2018
Royal Air Maroc 1 stop
outbound: 27-Nov-2018
American Airlines direct
return: 04-Dec-2018
American Airlines direct
outbound: 03-Jul-2018
Icelandair 1 stop
return: 18-Jul-2018
Icelandair 1 stop
outbound: 11-Jun-2018
Austrian Airlines direct
return: 15-Jun-2018
Austrian Airlines 1 stop
outbound: 03-Jul-2018
Aer Lingus 1 stop
return: 18-Jul-2018
Aer Lingus 1 stop
outbound: 03-Jul-2018
KLM 1 stop
return: 18-Jul-2018
KLM 1 stop
outbound: 15-Jul-2018
Virgin Atlantic direct
return: 05-Aug-2018
Virgin Atlantic 1 stop
outbound: 15-Jul-2018
Delta Air Lines direct
return: 05-Aug-2018
Delta Air Lines 1 stop
outbound: 23-Jul-2018
Iberia direct
return: 11-Sep-2018
American Airlines direct
outbound: 03-Jul-2018
United Airlines 1 stop
return: 18-Jul-2018
United Airlines direct
outbound: 03-Jul-2018
TAP Air Portugal 2 stops
return: 18-Jul-2018
TAP Air Portugal 2 stops
outbound: 05-Nov-2018
British Airways 2 stops
return: 12-Nov-2018
British Airways direct
outbound: 31-Oct-2018
Brussels Airlines 1 stop
return: 07-Nov-2018
Austrian Airlines direct

About London - Washington flights

Average flight duration: 15h25m (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:
  • 26-May-2018 17:18, GMT-4
  • Weather:
  • min. 21ºC, max. 28ºC
  • 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:
  • 26-May-2018 22:18, GMT+1
  • Weather:
  • min. 17ºC, max. 23ºC

Most popular cheap hotels in Washington