London Gatwick
Montreal Pierre Elliott Trudeau Intl
1 stop
33h 45mTAP AIR PORTUGAL
London Heathrow
Montreal Pierre Elliott Trudeau Intl
1 stop
20h 00mMultiple Airlines
London Heathrow
Montreal Pierre Elliott Trudeau Intl
Nonstop
7h 05mLufthansa
London Gatwick
Montreal Pierre Elliott Trudeau Intl
1 stop
32h 10mRoyal Air Maroc
London Gatwick
Montreal Pierre Elliott Trudeau Intl
Nonstop
7h 40mAir Transat
London Heathrow
Montreal Pierre Elliott Trudeau Intl
1 stop
30h 20mTAP AIR PORTUGAL
Manchester
Montreal Pierre Elliott Trudeau Intl
1 stop
30h 30mMontreal Pierre Elliott Trudeau Intl
Manchester
1 stop
29h 25mTAP AIR PORTUGAL
London Heathrow
Montreal Pierre Elliott Trudeau Intl
1 stop
23h 20mMontreal Pierre Elliott Trudeau Intl
London Heathrow
1 stop
11h 20mMultiple Airlines
London Heathrow
Montreal Pierre Elliott Trudeau Intl
Nonstop
7h 25mMontreal Pierre Elliott Trudeau Intl
London Heathrow
Nonstop
6h 35mAmerican Airlines
London Heathrow
Montreal Pierre Elliott Trudeau Intl
Nonstop
7h 10mMontreal Pierre Elliott Trudeau Intl
London Heathrow
Nonstop
6h 35mFinnair
London Gatwick
Montreal Pierre Elliott Trudeau Intl
1 stop
25h 15mMontreal Pierre Elliott Trudeau Intl
London Gatwick
1 stop
20h 10mSWISS
London Heathrow
Montreal Pierre Elliott Trudeau Intl
1 stop
13h 00mMontreal Pierre Elliott Trudeau Intl
London Heathrow
Nonstop
6h 40mLufthansa
January
£2,299
February
£2,609
March
£2,214
April
£2,291
May
£2,507
June
£4,354
July
£2,261
August
£2,078
September
£2,115
October
£2,347
November
£2,250
December
£3,205
Currently, August is the cheapest month in which you can book a business class flight to Montreal. Flying business class to Montreal in June 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.