Cheap flights from Los Angeles to Montreal from C$ 349

The cheapest month to fly to Montreal from Los Angeles is in October. Flight prices, which tend to average around C$ 639, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Montreal from Los Angeles during November instead. Flights to Montreal in November, while not as cheap as those in October, still average around C$ 706.

Our data shows that Sunday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 230. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Montreal for around C$ 744.

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$ 363. Flights in the morning are often more expensive with an average ticket price of C$ 643.

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$ 830 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$ 728 on momondo.

There are 2 cabin classes available to choose from on Los Angeles to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 29% on your flight if you consider stops on a Los Angeles to Montreal flight.

As of August 2026, prices for Los Angeles to Montreal flights are approximately 55% more expensive when compared to flights at the same time last year.

Historically, on average around 14% 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 140 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. Saturday 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 13% of their flights experiencing any sort of delay.

As of August 2026, 10 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 38% of daily flights taking off at noon.

As of August 2026, there are 73 flights per week flying from Los Angeles to Montreal. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.