London City
Toronto Pearson Intl
2 stops
34h 10mMultiple Airlines
London Heathrow
Toronto Pearson Intl
1 stop
15h 50mLOT
London Heathrow
Toronto Pearson Intl
1 stop
26h 45mIcelandair
Manchester
Toronto Pearson Intl
1 stop
15h 00mTAP AIR PORTUGAL
London Gatwick
Toronto Pearson Intl
Nonstop
8h 05mAir Transat
London City
Toronto Pearson Intl
1 stop
25h 20mMultiple Airlines
London Heathrow
Toronto Pearson Intl
1 stop
11h 00mToronto Pearson Intl
London Heathrow
1 stop
9h 55mIcelandair
London Gatwick
Toronto Pearson Intl
1 stop
31h 00mToronto Pearson Intl
London Gatwick
1 stop
13h 35mITA Airways
London Gatwick
Toronto Pearson Intl
1 stop
11h 15mToronto Pearson Intl
London Gatwick
Nonstop
7h 10mMultiple Airlines
London Heathrow
Toronto Pearson Intl
1 stop
12h 15mToronto Pearson Intl
London Heathrow
1 stop
12h 35mTAP AIR PORTUGAL
London Heathrow
Toronto Pearson Intl
Nonstop
8h 10mToronto Pearson Intl
London Heathrow
Nonstop
7h 05mFinnair
London Heathrow
Toronto Pearson Intl
2 stops
18h 30mToronto Pearson Intl
London Heathrow
2 stops
20h 15mAzores Airlines
January
£1,637
February
£1,555
March
£1,537
April
£1,284
May
£1,886
June
£2,047
July
£1,997
August
£1,639
September
£2,117
October
£1,856
November
£2,005
December
£2,081
Currently, the cheapest month for business class flights to Toronto is April. The most expensive month for business class flights is September. The cheapest prices are shown above but prices will vary according to departure times, airlines, and how early you book.