The contributors of Flight-Report published 1 reviews on 1 airlines on the route London - Gatwick (LGW) → Toronto - Lester B. Pearson (YYZ). The airline with the best average rating is Air Canada Rouge with 6.4/10. The average flight time is 8 hours and 10 minutes.
Airlines on this route are:
London has an another airport to go to Toronto : London - Heathrow (LHR)