Cheap flights from Los Angeles to Montreal from $254

The cheapest month to fly to Montreal from Los Angeles is in August. Flight prices, which tend to average around $112, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of August, then departing from Los Angeles during the month October is also very affordable. Most momondo users find prices during this month for around $139.

The cheapest day to depart from Los Angeles to Montreal is on a Thursday when prices can be found for as low as $681. Flights from Los Angeles to Montreal on a Friday will generally be more expensive and average around $862. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Montreal is in the evening. Flights from Los Angeles to Montreal during this time can be as low as $600. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $772 per ticket.

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 $566 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 $499 on momondo.

There are 4 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 38% on your flight if you consider stops on a Los Angeles to Montreal flight.

As of June 2026, prices for Los Angeles to Montreal flights are approximately 22% cheaper when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from Los Angeles to Montreal

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Montreal from Los Angeles according to our data. Air Canada is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 6 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

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 148 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

Atlanta (ATL) was the most common stop: 64% of momondo users choosing 1-stop flights on this route connected there.

Flights via Toronto (YYZ) offer the lowest average round-trip price of $319.

Flights connecting via Toronto (YYZ) have the shortest average one-way travel time: 7h 24m.

Philadelphia (PHL) has the shortest average layover time for this route: 1h 07m.

The number of flights available between Los Angeles and Montreal is 10 per day as of June 2026. The most frequent departure time is 8:00AM, with 70% of daily flights leaving at noon.

As of June 2026, there are 70 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.