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 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • any
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • price
  • month of departure
  • month of return
$472
Unknown Company outward: Jun 17, 2020
1:55p BWI » 9:20p LHR
Unknown Company 2 stops (31h25m)
Unknown Company inbound: Jun 24, 2020
2:05p LHR » 6:54a BWI
Unknown Company 2 stops (16h49m)
$475
TAP Air Portugal outward: Jun 18, 2020
4:35a IAD » 4:35p LHR
TAP Air Portugal 1 stop (12h)
TAP Air Portugal inbound: Jun 24, 2020
11:35a LGW » 2:10a IAD
TAP Air Portugal 1 stop (14h35m)
$497
TAP Air Portugal outward: Jun 18, 2020
4:35a IAD » 7:50p LHR
TAP Air Portugal 1 stop (15h15m)
Unknown Company inbound: Jun 24, 2020
5:20p LGW » 6:54a BWI
Unknown Company 1 stop (13h34m)
$502
TAP Air Portugal outward: Jun 18, 2020
4:35a IAD » 4:35p LHR
TAP Air Portugal 1 stop (12h)
Unknown Company inbound: Jun 24, 2020
5:20p LGW » 6:54a BWI
Unknown Company 1 stop (13h34m)
$510
Unknown Company outward: Jun 17, 2020
3:22p BWI » 8:05a LGW
Unknown Company 1 stop (16h43m)
Unknown Company inbound: Jun 24, 2020
12:10p LGW » 2:37p BWI
Unknown Company 1 stop (26h27m)
$514
Unknown Company outward: Aug 3, 2020
9:43p BWI » 9:45a LGW
Unknown Company 1 stop (12h02m)
Unknown Company inbound: Aug 24, 2020
12:00p LGW » 5:47a BWI
Unknown Company 1 stop (17h47m)
$542
Unknown Company outward: Aug 1, 2020
9:05p BWI » 9:45a LGW
Unknown Company 1 stop (12h40m)
Unknown Company inbound: Aug 8, 2020
12:00p LGW » 5:30a BWI
Unknown Company 1 stop (17h30m)
$562
Unknown Company outward: Aug 1, 2020
9:05p BWI » 9:45a LGW
Unknown Company 1 stop (12h40m)
Unknown Company inbound: Aug 8, 2020
12:00p LGW » 5:30a BWI
Unknown Company 1 stop (17h30m)
$566
Unknown Company outward: Aug 1, 2020
9:05p BWI » 9:45a LGW
Unknown Company 1 stop (12h40m)
Unknown Company inbound: Aug 8, 2020
12:00p LGW » 5:30a BWI
Unknown Company 1 stop (17h30m)
$580
Unknown Company outward: Jun 17, 2020
9:43p BWI » 8:05a LGW
Unknown Company 1 stop (10h22m)
Unknown Company inbound: Jun 24, 2020
12:10p LGW » 12:25a BWI
Unknown Company 1 stop (12h15m)
$593
Unknown Company outward: Jun 17, 2020
9:43p BWI » 8:05a LGW
Unknown Company 1 stop (10h22m)
Unknown Company inbound: Jun 24, 2020
12:10p LGW » 12:25a BWI
Unknown Company 1 stop (12h15m)
$597
Unknown Company outward: Jun 17, 2020
9:43p BWI » 9:45a LGW
Unknown Company 1 stop (12h02m)
Unknown Company inbound: Jun 24, 2020
12:00p LGW » 12:34a BWI
Unknown Company 1 stop (12h34m)
$612
TAP Air Portugal outward: Aug 2, 2020
4:35a IAD » 4:35p LHR
TAP Air Portugal 1 stop (12h)
TAP Air Portugal inbound: Aug 8, 2020
11:35a LGW » 2:10a IAD
TAP Air Portugal 1 stop (14h35m)
$612
Unknown Company outward: Aug 1, 2020
10:30p DCA » 9:55a LGW
Unknown Company 1 stop (11h25m)
Unknown Company inbound: Aug 8, 2020
12:00p LGW » 11:49p DCA
Unknown Company 1 stop (11h49m)
$624
Unknown Company outward: Jun 17, 2020
1:55p BWI » 11:50a LGW
Unknown Company 1 stop (21h55m)
Unknown Company inbound: Jun 24, 2020
5:45p LGW » 5:47a BWI
Unknown Company 1 stop (12h02m)
$628
Unknown Company outward: Aug 1, 2020
3:22p BWI » 7:50a LHR
Unknown Company 1 stop (16h28m)
Unknown Company inbound: Aug 8, 2020
10:45a LHR » 12:34a BWI
Unknown Company 1 stop (13h49m)
$643
Unknown Company outward: Aug 1, 2020
10:20p DCA » 9:45a LGW
Unknown Company 1 stop (11h25m)
Unknown Company inbound: Aug 8, 2020
12:00p LGW » 12:48a DCA
Unknown Company 1 stop (12h48m)
$647
Unknown Company outward: Jun 17, 2020
4:38p BWI » 9:45a LGW
Unknown Company 1 stop (17h07m)
Unknown Company inbound: Jun 24, 2020
12:00p LGW » 12:25a BWI
Unknown Company 1 stop (12h25m)
Return
Departure
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 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • February 2021
  • March 2021
  • all
  • Austrian Airlines
  • Icelandair
  • Lufthansa
  • TAP Air Portugal
  • Virgin Atlantic
Lufthansa
outbound: Aug 3, 2020
Lufthansa direct
return: Aug 24, 2020
Swiss 1 stop
Virgin Atlantic
outbound: Aug 3, 2020
Virgin Atlantic 1 stop
return: Aug 24, 2020
Virgin Atlantic direct
Austrian Airlines
outbound: Aug 3, 2020
Austrian Airlines 1 stop
return: Aug 24, 2020
Lufthansa 1 stop
Icelandair
outbound: Aug 3, 2020
Icelandair 1 stop
return: Aug 24, 2020
Icelandair 1 stop
TAP Air Portugal
outbound: Aug 3, 2020
TAP Air Portugal 1 stop
return: Aug 24, 2020
TAP Air Portugal 1 stop

Travel tips for flights Washington - London

Average flight duration: 17h26m (flight with stopovers)

  • 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 1, 2020 11:48 PM, GMT+1
  • Weather:
  • min. 42ºF, max. 51ºF
  • 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 1, 2020 6:48 PM, GMT-4
  • Weather:
  • min. 41ºF, max. 55ºF