Montreal → Ontario flights: the normal price, and when to book

Here is what a return trip to Ontario usually costs. Above $526 you are paying the going rate; below it, you have a deal.

Usual price$526
Excellent deal below$314
Lowest ever recorded$475

Last recorded on September 13, 2026, across 50 observations from the past 90 days.

By cabin

  • Economy$523

Price movement

From August 18, 2026 to September 13, 2026, across 11 days of observations: $475 at the lowest, $594 at the highest. Each dot is an observed day; gaps between dots were not measured.

Get told when the price drops

Set an alert on this route: we watch continuously and write to you the moment a fare goes below $314.