Cheap flights from Los Angeles to Montreal from C$ 271

The cheapest month to fly to Montreal from Los Angeles is in June. Flight prices, which tend to average around C$ 145, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Montreal from Los Angeles during August instead. Flights to Montreal in August, while not as cheap as those in June, still average around C$ 153.

Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 210. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Montreal for around C$ 602.

Our data shows that the cheapest Los Angeles to Montreal flights are usually those with departure times in the evening. Our users have found flights to Montreal in the evening for as low as C$ 332. Flights in the morning are often more expensive with an average ticket price of C$ 566.

Fly from Los Angeles to Montreal Pierre Elliott Trudeau Intl for the best Los Angeles - Montreal flight prices

You are more likely to see cheaper flights to Montreal from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Los Angeles for as low as C$ 627 on momondo.

Historically, on average around 13% of flights between Los Angeles and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of May 2026, 8 flights take off from Los Angeles and land in Montreal each day. The most common flight departure time for this route is 8:00a.m., with 40% of daily flights taking off at noon.

As of May 2026, there are 61 flights per week flying from Los Angeles to Montreal. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.