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

Find cheap airline tickets from Washington to London by date

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  • October 2018
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  • January 2019
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  • any
  • October 2018
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  • price
  • month of departure
  • month of return
$534
outward: Nov 21, 2018
10:00p BWI » 8:30a LHR
Air Canada 1 stop (10h30m)
inbound: Dec 1, 2018
9:00p LHR » 9:10p IAD
Swiss 1 stop (24h10m)
Verify
18 days ago
$534
outward: Nov 21, 2018
10:00p BWI » 8:30a LHR
Air Canada 1 stop (10h30m)
inbound: Dec 1, 2018
9:00p LHR » 9:10p IAD
Swiss 1 stop (24h10m)
Verify
18 days ago
$818
outward: Dec 20, 2018
10:55p BWI » 9:30a LHR
Air Canada 1 stop (10h35m)
inbound: Dec 31, 2018
12:50p LHR » 9:10p IAD
United Airlines 1 stop (32h20m)
Verify
17 days ago
$876
outward: Dec 20, 2018
12:00p DCA » 9:30p LHR
Air Canada 1 stop (9h30m)
inbound: Dec 30, 2018
7:00a LHR » 9:10p IAD
Swiss 1 stop (14h10m)
Verify
25 days ago
$898
outward: Dec 20, 2018
12:05p DCA » 9:35p LHR
United Airlines 1 stop (9h30m)
inbound: Dec 30, 2018
7:00a LHR » 9:10p IAD
Swiss 1 stop (14h10m)
Verify
26 days ago
Return
Departure
Availability of fares is not guaranteed for offers found in the last 7 days.
Choose when you'd like to depart to London (United Kingdom):
*Best price per person, all taxes and surcharges included; found in the last 14 days on liligo.com
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: Las Vegas - London New York - London San Francisco - London See more routes

Airlines operating flights from Washington to London

  • any
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • all
  • Aer Lingus
  • Icelandair
  • WOW air
WOW air
outbound: Sep 27, 2019
WOW air 1 stop
return: Oct 1, 2019
WOW air 1 stop
$487 Verify
8 days ago
Aer Lingus
outbound: Nov 21, 2018
Aer Lingus 1 stop
return: Dec 1, 2018
Aer Lingus 1 stop
$680 Verify
18 days ago
Icelandair
outbound: Nov 21, 2018
Icelandair 1 stop
return: Dec 1, 2018
Icelandair 1 stop
$1,070 Verify
18 days ago
Airline tickets Washington - London found in the last 30 days.

Travel tips for flights Washington - London

Average flight duration: 16h38m (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:
  • Oct 21, 2018 10:44 AM, GMT+1
  • Weather:
  • min. 46ºF, max. 62ºF
  • 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:
  • Oct 21, 2018 5:44 AM, GMT-4
  • Weather:
  • min. 42ºF, max. 54ºF