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

Cheapest dates for London - Ontario tickets

  • any
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • any
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • price
  • month of departure
  • month of return
£770
Lufthansa outward: 23-Jul-2019
17:40 LHR » 09:33 LAX
Lufthansa 1 stop (15h53m)
United Airlines inbound: 03-Aug-2019
02:45 LAX » 13:20 LHR
United Airlines direct (10h35m)
Return
Departure
Find the cheapest London Ontario flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for London - Ontario with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from London to Ontario

  • any
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • April 2020
  • all
  • Aer Lingus
  • Air Canada
  • British Airways
  • Lufthansa
  • United Airlines
outbound: 10-Oct-2019
Air Canada 1 stop
return: 17-Oct-2019
Air Canada 1 stop
outbound: 01-Jul-2019
Lufthansa 2 stops
return: 09-Jul-2019
Air Canada 1 stop
outbound: 01-Jul-2019
British Airways 1 stop
return: 09-Jul-2019
British Airways 1 stop
outbound: 10-Oct-2019
Aer Lingus 1 stop
return: 17-Oct-2019
Aer Lingus 1 stop
outbound: 20-Dec-2019
United Airlines 1 stop
return: 02-Jan-2020
United Airlines 1 stop

About London - Ontario flights

Average flight duration: 10h35m (direct flight)

  • Arrival city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • 25-May-2019 22:47, GMT-7
  • Weather:
  • min. 5ºC, max. 13ºC
  • 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-2019 06:47, GMT+1
  • Weather:
  • min. 14ºC, max. 19ºC

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