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

Find cheap airline tickets from Washington to London by date

  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • price
  • month of departure
  • month of return
$482
Unknown Company outward: May 21, 2019
12:00p BWI » 8:20a LHR
Unknown Company 2 stops (20h20m)
Unknown Company inbound: May 26, 2019
7:30a LHR » 5:17a BWI
Unknown Company 2 stops (21h47m)
$485
United Airlines outward: May 22, 2019
12:25a IAD » 7:45a LHR
United Airlines direct (7h20m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$499
Austrian Airlines outward: May 21, 2019
2:15p IAD » 9:55p LHR
Austrian Airlines direct (7h40m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$500
Austrian Airlines outward: May 21, 2019
2:15p IAD » 9:55p LHR
Austrian Airlines direct (7h40m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$501
Unknown Company outward: May 22, 2019
12:25a DCA » 10:20a LHR
Unknown Company 1 stop (9h55m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$501
Austrian Airlines outward: May 21, 2019
2:15p IAD » 9:55p LHR
Austrian Airlines direct (7h40m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$510
Austrian Airlines outward: May 22, 2019
12:25a IAD » 7:45a LHR
Austrian Airlines direct (7h20m)
Austrian Airlines inbound: May 26, 2019
8:30a LHR » 4:55p IAD
Austrian Airlines direct (8h25m)
$519
Austrian Airlines outward: May 21, 2019
2:15p IAD » 9:55p LHR
Austrian Airlines direct (7h40m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$520
Unknown Company outward: May 21, 2019
11:35p IAD » 11:15a LHR
Unknown Company 1 stop (11h40m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$533
Unknown Company outward: May 21, 2019
11:40p IAD » 11:15a LHR
Unknown Company 1 stop (11h35m)
Air Canada inbound: May 26, 2019
1:15p LHR » 9:15p IAD
Air Canada direct (8h)
$535
Lufthansa outward: Aug 16, 2019
11:40p IAD » 10:35p LHR
Lufthansa 1 stop (22h55m)
United Airlines inbound: Aug 26, 2019
8:00a LHR » 8:50p IAD
United Airlines 1 stop (12h50m)
$544
Swiss outward: May 21, 2019
11:35p IAD » 2:40p LHR
Swiss 1 stop (15h05m)
Unknown Company inbound: May 26, 2019
8:10p LHR » 8:50p IAD
Unknown Company 1 stop (24h40m)
$548
Brussels Airlines outward: May 21, 2019
11:40p IAD » 11:15a LHR
Brussels Airlines 1 stop (11h35m)
Brussels Airlines inbound: May 26, 2019
7:50a LHR » 6:55p IAD
Brussels Airlines 1 stop (11h05m)
$660
Icelandair outward: May 27, 2019
2:30a IAD » 12:45p LGW
Icelandair 1 stop (10h15m)
Icelandair inbound: May 30, 2019
2:10p LGW » 4:35a IAD
Icelandair 1 stop (14h25m)
$691
Unknown Company outward: Sep 9, 2019
10:50p BWI » 8:55a LGW
Unknown Company 1 stop (10h05m)
Unknown Company inbound: Sep 12, 2019
5:55p LGW » 4:45a BWI
Unknown Company 1 stop (10h50m)
$838
Unknown Company outward: Jul 24, 2019
4:00p IAD » 7:20a LHR
Unknown Company 1 stop (15h20m)
Unknown Company inbound: Aug 10, 2019
8:30p LHR » 3:29p IAD
Unknown Company 1 stop (18h59m)
$889
Unknown Company outward: Jul 24, 2019
7:18p BWI » 10:10a LHR
Unknown Company 2 stops (14h52m)
Unknown Company inbound: Aug 3, 2019
9:50a LHR » 5:21a BWI
Unknown Company 2 stops (19h31m)
$1,039
Unknown Company outward: Jun 26, 2019
4:50p BWI » 7:55a LGW
Unknown Company 1 stop (15h05m)
Unknown Company inbound: Jun 30, 2019
1:35p LGW » 1:40p IAD
Unknown Company 1 stop (24h05m)
Return
Departure
Choose when you'd like to depart to London (United Kingdom):
Find the cheapest Washington London flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Washington - London with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Washington to London

  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • all
  • Aer Lingus
  • Air Europa
  • American Airlines
  • Austrian Airlines
  • British Airways
  • Delta Air Lines
  • Icelandair
  • JetBlue
  • Lufthansa
  • Royal Air Maroc
  • TAP Air Portugal
  • United Airlines
  • Virgin Atlantic
JetBlue
outbound: Jul 24, 2019
JetBlue 2 stops
return: Aug 10, 2019
Aer Lingus 2 stops
Delta Air Lines
outbound: Jul 24, 2019
Delta Air Lines 1 stop
return: Aug 10, 2019
Finnair 1 stop
Aer Lingus
outbound: Jul 24, 2019
Aer Lingus 1 stop
return: Aug 10, 2019
Aer Lingus 2 stops
Virgin Atlantic
outbound: Jul 24, 2019
Virgin Atlantic 1 stop
return: Aug 10, 2019
Virgin Atlantic direct
United Airlines
outbound: Jul 24, 2019
United Airlines direct
return: Aug 10, 2019
Lufthansa direct
British Airways
outbound: Jul 24, 2019
British Airways direct
return: Aug 10, 2019
British Airways 1 stop
Icelandair
outbound: Jul 24, 2019
Icelandair 1 stop
return: Aug 10, 2019
Icelandair 1 stop
TAP Air Portugal
outbound: Jul 24, 2019
TAP Air Portugal 1 stop
return: Aug 10, 2019
TAP Air Portugal 1 stop
Lufthansa
outbound: Aug 16, 2019
Lufthansa 1 stop
return: Aug 26, 2019
United Airlines 1 stop
American Airlines
outbound: Sep 9, 2019
American Airlines 1 stop
return: Sep 12, 2019
Finnair 1 stop
Austrian Airlines
outbound: Sep 9, 2019
Austrian Airlines direct
return: Sep 12, 2019
Austrian Airlines direct
Royal Air Maroc
outbound: Sep 9, 2019
Royal Air Maroc 1 stop
return: Sep 12, 2019
Royal Air Maroc 1 stop
Air Europa
outbound: Sep 9, 2019
Air Europa 2 stops
return: Sep 12, 2019
Air Europa 2 stops

Travel tips for flights Washington - London

Average flight duration: 7h48m (direct flight)

  • Arrival 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:
  • Apr 24, 2019 6:54 AM, GMT+1
  • Weather:
  • min. 52ºF, max. 61ºF
  • Departure city:
  • Washington, USA
  • Airport(s):
  • Ronald Reagan Washington National Airport (DCA)
  • Dulles International Airport (IAD)
  • Baltimore/Washington International Thurgood Marshall Airport (BWI)
  • Local time:
  • Apr 24, 2019 1:54 AM, GMT-4
  • Weather:
  • min. 60ºF, max. 76ºF