London City
Toronto Pearson Intl
1 stop
24h 20mMultiple Airlines
London Gatwick
Toronto Pearson Intl
1 stop
15h 35mTAP AIR PORTUGAL
London Heathrow
Toronto Pearson Intl
1 stop
13h 50mIcelandair
London City
Toronto Pearson Intl
2 stops
30h 45mLOT
London Gatwick
Toronto Pearson Intl
Nonstop
8h 00mAir Transat
London City
Toronto Pearson Intl
1 stop
26h 40mAer Lingus
London Heathrow
Toronto Pearson Intl
Nonstop
8h 05mToronto Pearson Intl
London Heathrow
Nonstop
7h 05mFinnair
London Heathrow
Toronto Pearson Intl
Nonstop
8h 10mToronto Pearson Intl
London Heathrow
1 stop
12h 05mMultiple Airlines
Manchester
Toronto Pearson Intl
1 stop
11h 05mToronto Pearson Intl
Manchester
1 stop
31h 40mIcelandair
London Gatwick
Toronto Pearson Intl
1 stop
31h 00mToronto Pearson Intl
London Gatwick
1 stop
13h 45mITA Airways
London City
Toronto Pearson Intl
1 stop
11h 40mToronto Pearson Intl
London City
1 stop
11h 45mBritish Airways
London Heathrow
Toronto Pearson Intl
2 stops
30h 36mToronto Pearson Intl
London Heathrow
2 stops
38h 00mSWISS
January
£1,637
February
£1,555
March
£1,537
April
£1,284
May
£1,886
June
£2,047
July
£2,099
August
£1,639
September
£2,117
October
£1,822
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.