Toronto Pearson Intl
Dublin
Nonstop
6h 35mAir Transat
Toronto Pearson Intl
Dublin
1 stop
9h 05mIcelandair
Toronto Pearson Intl
Dublin
2 stops
13h 50mScandinavian Airlines
Toronto Pearson Intl
Dublin
2 stops
14h 15mMultiple Airlines
Toronto Pearson Intl
Dublin
Nonstop
6h 35mAir Transat
Toronto Pearson Intl
Dublin
1 stop
9h 05mIcelandair
Toronto Pearson Intl
Dublin
1 stop
9h 05mDublin
Toronto Pearson Intl
1 stop
11h 55mIcelandair
Toronto Pearson Intl
Dublin
Nonstop
6h 35mDublin
Toronto Pearson Intl
Nonstop
7h 35mAir Transat
Toronto Pearson Intl
Dublin
1 stop
9h 05mDublin
Toronto Pearson Intl
2 stops
16h 50mMultiple Airlines
Toronto Pearson Intl
Dublin
2 stops
20h 10mDublin
Toronto Pearson Intl
1 stop
25h 30mScandinavian Airlines
Toronto Pearson Intl
Dublin
2 stops
19h 10mDublin
Toronto Pearson Intl
2 stops
18h 50mAir France
Toronto Pearson Intl
Dublin
Nonstop
6h 45mDublin
Toronto Pearson Intl
Nonstop
7h 30mAer Lingus
January
C$ 1,529
February
C$ 1,016
March
C$ 1,631
April
C$ 1,793
May
C$ 1,362
June
C$ 1,599
July
C$ 1,809
August
C$ 1,508
September
C$ 1,601
October
C$ 1,542
November
C$ 1,345
December
C$ 969
At the present moment the cheapest month to fly business class to Ireland is currently December; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.