We use cookies to deliver our services. By continuing to use our website you accept our cookies policy. For more information click here OK

Flights from London to Ontario

Find the best flight London - Ontario on our London Ontario flight search engine. Compare all flight to Ontario. Are you looking for the best fares and deals for your London to Ontario flight? Find your cheap flight to Ontario with Jetcost. Compare ticket prices: discounts, cheap flights London - Ontario, last minute offers to Ontario among many online travel agencies, tour operators, traditional airlines as well as low cost carriers.

Jetcost helps you find a cheap flight to Ontario airport. You can also compare Ontario hotel prices and Ontario car rentals.

Booking your Ontario flight from London is just few clicks away. Find the cheapest prices and the best fares for your Ontario holidays on Jetcost.co.uk.
Use the London - Ontario flight search engine Jetcost to find and book your cheap air ticket in just a click

Lowest round trip fares found for London to Ontario flights

Flight

Airline name

Price

Type

Trip dates

Search date

London - Ontario British Airways £464 Return 13 February 27 February
London - Ontario British Airways £528 Return 17 October 23 October
London - Ontario British Airways £545 Return 04 June 18 June

Recent flight searches from London to Ontario

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

London - Ontario KLM £1237 One-way 03 April 3 days ago
London - Ontario British Airways £545 Return 04 to 18 June 3 days ago
London - Ontario Aeromexico £466 One-way 21 January 3 days ago
London - Ontario British Airways £692 Return 12 June to 18 July 4 days ago
London - Ontario British Airways £722 Return 25 July to 05 September 7 days ago
Compare London - Ontario airfare on regular flights, low cost flights or charter flights and find the best flight to Ontario with Jetcost. Book your Ontario round-trip flight, Ontario low cost flight, charter flight at the best price.
Weather forecast for Ontario
  • Monday 16
    Min 6 °C
    Max 16 °C
  • Tuesday 17
    Min 6 °C
    Max 15 °C
  • Wednesday 18
    Min 7 °C
    Max 13 °C
  • Thursday 19
    Min 7 °C
    Max 12 °C
  • Friday 20
    Min 2 °C
    Max 11 °C
Climate in Ontario
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    12 °C
    39.00
    8
  • February
    13 °C
    65.00
    10
  • March
    14 °C
    29.00
    8
  • April
    16 °C
    17.00
    7
  • May
    20 °C
    4.00
    4
  • June
    23 °C
    0.00
    2
  • July
    26 °C
    1.00
    1
  • August
    26 °C
    0.00
    1
  • September
    24 °C
    1.00
    2
  • October
    19 °C
    20.00
    5
  • November
    15 °C
    13.00
    4
  • December
    11 °C
    33.00
    7