April is by far the best month, wherein you can get cheapest flights for Toronto to Dorval. Meanwhile, April is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
April- During this month the footfall is less so, the flight is gradually inexpensive.
April - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Toronto
23:15
Lester B Pearson International Airport [YYZ]
Wed , 22 Apr 2026

Dorval
00:38
Montreal Pierre Elliott Trudeau International Airport [YUL]
Thu, 23 Apr 2026

Toronto
19:30
Lester B Pearson International Airport [YYZ]
Thu , 16 Apr 2026

Dorval
20:53
Montreal Pierre Elliott Trudeau International Airport [YUL]
Thu, 16 Apr 2026

Toronto
23:15
Lester B Pearson International Airport [YYZ]
Fri , 17 Apr 2026

Dorval
00:38
Montreal Pierre Elliott Trudeau International Airport [YUL]
Sat, 18 Apr 2026

Toronto
16:00
Lester B Pearson International Airport [YYZ]
Wed , 22 Apr 2026

Dorval
17:25
Montreal Pierre Elliott Trudeau International Airport [YUL]
Wed, 22 Apr 2026

Toronto
18:10
Lester B Pearson International Airport [YYZ]
Mon , 04 May 2026

Dorval
19:30
Montreal Pierre Elliott Trudeau International Airport [YUL]
Mon, 04 May 2026

Toronto
18:00
Lester B Pearson International Airport [YYZ]
Sun , 03 May 2026

Dorval
19:20
Montreal Pierre Elliott Trudeau International Airport [YUL]
Sun, 03 May 2026











To crack the better offer on Toronto to Dorval flights, it’s better to make advanced bookings at least few weeks prior of your intended date because price might rise eventually due to the delay.
Weekdays are the best day to get low-cost flight tickets from Toronto to Dorval. However, it depends on a certain factor. If the demand is high and festivals are there, then prices could be a little high.