Toronto Pearson Intl
London Heathrow
1 stop
32h 20mMultiple Airlines
Toronto Pearson Intl
London Heathrow
1 stop
16h 20mIcelandair
Toronto Pearson Intl
London Heathrow
Nonstop
7h 10mAer Lingus
Montreal Pierre Elliott Trudeau Intl
London Gatwick
1 stop
12h 50mRoyal Air Maroc
Toronto Pearson Intl
London Gatwick
1 stop
28h 35mTAP AIR PORTUGAL
Toronto Pearson Intl
London Gatwick
Nonstop
7h 10mAir Transat
Toronto Pearson Intl
London Heathrow
1 stop
18h 20mLondon Heathrow
Toronto Pearson Intl
1 stop
13h 50mIcelandair
Toronto Pearson Intl
London Heathrow
Nonstop
7h 10mLondon Heathrow
Toronto Pearson Intl
Nonstop
7h 50mAer Lingus
Toronto Pearson Intl
London Heathrow
1 stop
14h 00mLondon Heathrow
Toronto Pearson Intl
2 stops
31h 50mMultiple Airlines
Montreal Pierre Elliott Trudeau Intl
London Heathrow
1 stop
14h 40mLondon Heathrow
Montreal Pierre Elliott Trudeau Intl
1 stop
13h 10mVirgin Atlantic
Toronto Pearson Intl
London City
1 stop
9h 30mLondon City
Toronto Pearson Intl
1 stop
10h 35mKLM
Vancouver Intl
London Heathrow
1 stop
15h 26mLondon Heathrow
Vancouver Intl
1 stop
12h 55mAir France
January
C$ 1,928
February
C$ 1,722
March
C$ 1,105
April
C$ 1,667
May
C$ 1,997
June
C$ 1,318
July
C$ 2,029
August
C$ 2,078
September
C$ 1,913
October
C$ 2,082
November
C$ 2,094
December
C$ 1,277
Currently, March is the cheapest month in which you can book a business class flight to London. Flying business class to London in November will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.