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Flights to get there soon

Flights to Ontario in the next month
02 Jun - 06 Jun
£464 pp
LHR
London
Virgin Atlantic Airways
 
1 stop
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 stop
LHR
London
30 May - 06 Jun
£471 pp
LHR
London
American Airlines
 
1 stop
ONT
Ontario
ONT
Ontario
American Airlines
   
2 stops
LHR
London
01 Jun - 21 Jun
£480 pp
LHR
London
American Airlines
 
1 stop
ONT
Ontario
ONT
Ontario
American Airlines
   
2 stops
LHR
London

Cheap flights for the next season

Find flight deals in the next 3 months
04 Jul - 05 Aug
£453 pp
LHR
London
Virgin Atlantic Airways
 
1 stop
ONT
Ontario
ONT
Ontario
Virgin Atlantic Airways
Direct
LHR
London
05 Jul - 31 Jul
£467 pp
LHR
London
Multiple Airlines
 
1 stop
ONT
Ontario
ONT
Ontario
Delta Air Lines
   
2 stops
LHR
London
21 Aug - 31 Aug
£497 pp
LGW
London
Delta Air Lines
   
2 stops
ONT
Ontario
ONT
Ontario
Delta Air Lines
   
2 stops
LGW
London

Flights for the forward planner

Search and compare flight prices in the next 6 months
22 Sep - 30 Sep
£413 pp
LGW
London
American Airlines
   
2 stops
ONT
Ontario
ONT
Ontario
American Airlines
 
1 stop
LGW
London
21 Sep - 29 Sep
£432 pp
LGW
London
British Airways
   
2 stops
ONT
Ontario
ONT
Ontario
Multiple Airlines
 
1 stop
LGW
London
16 Oct - 23 Oct
£450 pp
LHR
London
Virgin Atlantic Airways
 
1 stop
ONT
Ontario
ONT
Ontario
Virgin Atlantic Airways
 
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

  • Heathrow (LHR)
  • Gatwick (LGW)
  • Stansted (STN)
  • Luton (LTN)
  • City (LCY)
  • St Pancras (QQS)

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
How often are flights diverted?
Flights from London to Ontario are not usually diverted
Related searches
Flights to Ontario from London
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