Cheap flights London (United Kingdom) - Ontario (USA), your adventure starts now!

Cheapest dates for London - Ontario tickets

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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 2021
  • June 2021
  • July 2021
  • August 2021
  • September 2021
  • October 2021
  • November 2021
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • all
  • Air Europa
  • Air France
  • Icelandair
  • KLM
  • TAP Air Portugal
outbound: 07-Feb-2022
KLM 1 stop
return: 13-Feb-2022
Delta Air Lines 1 stop
outbound: 07-Mar-2022
Air France 1 stop
return: 13-Mar-2022
Air France 1 stop
outbound: 07-Feb-2022
TAP Air Portugal 2 stops
return: 13-Feb-2022
TAP Air Portugal 2 stops
outbound: 04-Oct-2021
Icelandair 2 stops
return: 18-Oct-2021
Icelandair 2 stops
outbound: 04-Oct-2021
Air Europa 2 stops
return: 18-Oct-2021
Air Europa 2 stops

About London - Ontario flights

  • Arrival city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • 17-May-2021 09:39, GMT-7
  • Weather:
  • min. 12ºC, max. 24ºC
  • 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:
  • 17-May-2021 17:39, GMT+1
  • Weather:
  • min. 7ºC, max. 16ºC

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