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

Cheapest dates for London - Washington tickets

  • any
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • any
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • price
  • month of departure
  • month of return
£281
outward: 31-Jan-2019
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 10-Feb-2019
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£295
outward: 11-Feb-2019
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 19-Feb-2019
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£296
outward: 11-Feb-2019
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 28-Feb-2019
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£314
outward: 21-Feb-2019
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 25-Feb-2019
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£317
outward: 24-Mar-2019
08:30 LHR » 17:05 IAD
United Airlines direct (8h35m)
inbound: 01-Apr-2019
00:25 IAD » 07:45 LHR
United Airlines direct (7h20m)
£317
outward: 24-Mar-2019
08:30 LHR » 17:05 IAD
United Airlines direct (8h35m)
inbound: 31-Mar-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£319
outward: 22-Feb-2019
08:30 LHR » 17:05 IAD
United Airlines direct (8h35m)
inbound: 28-Feb-2019
14:25 IAD » 21:50 LHR
United Airlines direct (7h25m)
£319
outward: 22-Feb-2019
08:30 LHR » 17:05 IAD
United Airlines direct (8h35m)
inbound: 28-Feb-2019
14:25 IAD » 21:50 LHR
United Airlines direct (7h25m)
£331
outward: 21-Feb-2019
13:05 LHR » 01:57 DCA
Air Canada 1 stop (12h52m)
inbound: 24-Feb-2019
22:40 IAD » 08:30 LHR
Air Canada 1 stop (9h50m)
£333
outward: 21-Mar-2019
13:05 LHR » 00:57 DCA
Air Canada 1 stop (11h52m)
inbound: 04-Apr-2019
22:05 DCA » 07:30 LHR
Air Canada 1 stop (9h25m)
£333
outward: 21-Mar-2019
13:05 LHR » 00:57 DCA
Air Canada 1 stop (11h52m)
inbound: 04-Apr-2019
22:05 DCA » 07:30 LHR
Air Canada 1 stop (9h25m)
£336
outward: 22-Feb-2019
12:35 LHR » 21:20 IAD
Virgin Atlantic direct (8h45m)
inbound: 28-Feb-2019
12:00 IAD » 21:05 LHR
Virgin Atlantic 1 stop (9h05m)
£336
outward: 22-Feb-2019
13:20 LHR » 21:40 IAD
United Airlines direct (8h20m)
inbound: 28-Feb-2019
12:00 DCA » 21:35 LHR
United Airlines 1 stop (9h35m)
£346
outward: 23-Mar-2019
16:25 LGW » 20:10 IAD
Unknown Company 1 stop (27h45m)
inbound: 13-Apr-2019
23:05 IAD » 11:25 LHR
United Airlines 1 stop (12h20m)
£365
outward: 04-Jul-2019
17:40 LHR » 01:50 IAD
United Airlines direct (8h10m)
inbound: 11-Jul-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£368
outward: 07-May-2019
08:30 LHR » 16:55 IAD
United Airlines direct (8h25m)
inbound: 16-May-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£368
outward: 01-May-2019
08:30 LHR » 16:55 IAD
United Airlines direct (8h25m)
inbound: 08-May-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£369
outward: 19-Apr-2019
12:35 LHR » 21:00 IAD
Virgin Atlantic direct (8h25m)
inbound: 29-Apr-2019
00:10 IAD » 07:35 LHR
Virgin Atlantic direct (7h25m)
£373
outward: 12-Apr-2019
13:40 LHR » 02:54 IAD
Air Canada 1 stop (13h14m)
inbound: 28-Apr-2019
22:00 IAD » 09:35 LHR
Air Canada 1 stop (11h35m)
£373
outward: 12-Apr-2019
13:40 LHR » 01:51 DCA
Air Canada 1 stop (12h11m)
inbound: 28-Apr-2019
22:00 IAD » 09:35 LHR
Air Canada 1 stop (11h35m)
£375
outward: 23-Jun-2019
07:50 LHR » 18:55 IAD
United Airlines 1 stop (11h05m)
inbound: 08-Jul-2019
01:45 DCA » 11:10 LHR
United Airlines 1 stop (9h25m)
£376
outward: 04-May-2019
08:30 LHR » 16:55 IAD
United Airlines direct (8h25m)
inbound: 11-May-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£380
outward: 08-Sep-2019
08:30 LHR » 16:55 IAD
United Airlines direct (8h25m)
inbound: 20-Sep-2019
14:15 IAD » 21:55 LHR
United Airlines direct (7h40m)
£387
outward: 29-May-2019
16:20 LHR » 22:05 IAD
Air Canada 1 stop (29h45m)
inbound: 17-Jun-2019
12:59 DCA » 10:35 LHR
Air Canada 2 stops (21h36m)
£390
outward: 23-Nov-2019
17:55 LHR » 02:30 IAD
Finnair direct (8h35m)
inbound: 15-Dec-2019
04:40 IAD » 11:40 LHR
Finnair direct (7h)
£451
outward: 19-Feb-2019
11:35 LGW » 23:05 BWI
WOW air 1 stop (11h30m)
inbound: 23-Feb-2019
00:05 BWI » 10:30 LGW
WOW air 1 stop (10h25m)
£467
outward: 04-Jul-2019
15:50 LCY » 01:40 IAD
TAP Air Portugal 2 stops (33h50m)
inbound: 19-Jul-2019
04:40 IAD » 22:50 LHR
TAP Air Portugal 1 stop (18h10m)
£611
outward: 09-Jun-2019
12:20 STN » 00:00 BWI
WOW air 1 stop (11h40m)
inbound: 14-Jun-2019
01:00 BWI » 11:20 STN
WOW air 1 stop (10h20m)
£611
outward: 18-Jul-2019
20:50 LCY » 01:40 IAD
TAP Air Portugal 1 stop (28h50m)
inbound: 30-Jul-2019
04:40 IAD » 16:35 LGW
TAP Air Portugal 1 stop (11h55m)
£708
outward: 13-Aug-2019
20:50 LHR » 01:40 IAD
TAP Air Portugal 1 stop (28h50m)
inbound: 21-Aug-2019
01:00 BWI » 11:20 STN
WOW air 1 stop (10h20m)
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
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • all
  • Aer Lingus
  • Air Canada
  • Air France
  • British Airways
  • Brussels Airlines
  • Delta Air Lines
  • Finnair
  • Icelandair
  • KLM
  • Lufthansa
  • SAS
  • Swiss
  • United Airlines
  • Virgin Atlantic
  • WOW air
outbound: 16-Apr-2019
WOW air 1 stop
return: 23-Apr-2019
WOW air 1 stop
outbound: 22-Feb-2019
United Airlines direct
return: 28-Feb-2019
United Airlines 1 stop
outbound: 11-Sep-2019
Air Canada 1 stop
return: 25-Sep-2019
Air Canada 1 stop
outbound: 08-Sep-2019
Virgin Atlantic direct
return: 20-Sep-2019
Virgin Atlantic 1 stop
outbound: 08-Sep-2019
Delta Air Lines direct
return: 20-Sep-2019
Delta Air Lines 1 stop
outbound: 08-Sep-2019
KLM 1 stop
return: 20-Sep-2019
KLM 1 stop
outbound: 29-Aug-2019
Icelandair 1 stop
return: 05-Sep-2019
Icelandair 1 stop
outbound: 21-Aug-2019
Air France 1 stop
return: 28-Aug-2019
KLM 1 stop
outbound: 31-Jul-2019
Aer Lingus 1 stop
return: 07-Aug-2019
Aer Lingus 1 stop
outbound: 01-Mar-2019
Lufthansa direct
return: 10-Mar-2019
United Airlines 1 stop
outbound: 13-Aug-2019
SAS 1 stop
return: 20-Aug-2019
SAS 1 stop
outbound: 23-Mar-2019
Swiss 1 stop
return: 13-Apr-2019
United Airlines 1 stop
outbound: 12-Mar-2019
Finnair direct
return: 19-Mar-2019
Finnair direct
outbound: 12-Mar-2019
British Airways 2 stops
return: 19-Mar-2019
British Airways 1 stop
outbound: 11-Apr-2019
Brussels Airlines 1 stop
return: 20-Apr-2019
Air Canada 2 stops

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:
  • 21-Jan-2019 23:04, GMT-5
  • Weather:
  • min. 0ºC, max. 3ºC
  • 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:
  • 22-Jan-2019 04:04, GMT+0
  • Weather:
  • min. 1ºC, max. 4ºC

Most popular cheap hotels in Washington