Direct flights available:
252 PER WEEK
Popular non-direct routes for this connection are Gatwick - Keflavik Intl - Pearson Intl, Heathrow - Keflavik Intl - Pearson Intl and Gatwick - Calgary Intl - Pearson Intl.
Stop-off cities for indirect flights from London to Toronto include Keflavik Intl, Calgary Intl and Vienna Intl.
Direct flights available on