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Flights to get there soon

Flights to Ontario in the next month
22 Jun - 25 Jun
£565 pp
LHR
London
British Airways
 
1 stop
ONT
Ontario
ONT
Ontario
British Airways
 
1 stop
LHR
London
01 Jun - 07 Jul
£571 pp
LHR
London
Delta Air Lines
 
1 stop
ONT
Ontario
ONT
Ontario
Delta Air Lines
 
1 stop
LHR
London
01 Jun - 30 Jun
£574 pp
LHR
London
Delta Air Lines
 
1 stop
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 stop
LHR
London

Cheap flights for the next season

Find flight deals in the next 3 months
24 Aug - 28 Aug
£545 pp
LHR
London
British Airways
   
2 stops
ONT
Ontario
ONT
Ontario
British Airways
 
1 stop
LHR
London
05 Jul - 11 Jul
£640 pp
LHR
London
Aeromexico
   
2 stops
ONT
Ontario
ONT
Ontario
Aeromexico
   
2 stops
LHR
London
14 Jul - 17 Jul
£654 pp
LHR
London
Aeromexico
   
2 stops
ONT
Ontario
ONT
Ontario
Aeromexico
   
2 stops
LHR
London

Flights for the forward planner

Search and compare flight prices in the next 6 months
18 Oct - 30 Oct
£522 pp
LGW
London
Delta Air Lines
   
2 stops
ONT
Ontario
ONT
Ontario
Delta Air Lines
 
1 stop
LGW
London
12 Oct - 26 Oct
£530 pp
LHR
London
Multiple Airlines
 
1 stop
ONT
Ontario
ONT
Ontario
Delta Air Lines
 
1 stop
LHR
London
10 Sep - 12 Sep
£537 pp
LHR
London
Multiple Airlines
 
1 stop
ONT
Ontario
ONT
Ontario
Delta Air Lines
 
1 stop
LHR
London

Destination information for Ontario

Things to know before you go. Useful info for your trip from London to Ontario

Currency

Flight duration

13 hrs 44 mins

Airports close to London

Airports serving Ontario

  • Ontario International (ONT)

Average temperature for May in Ontario

28.2 °C

Rainfall on Average for May in Ontario

4.2 mm

Related info for your journey

Useful info, stats and facts about London to Ontario flights.
Flight FAQs
From London to Ontario
What is the average flight cancellation?
To Ontario, there is a very low rate of cancellations from London
Related searches
Flights to Ontario from London
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