Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from C$ 368

The month of October is, on average, the cheapest month to fly to Los Angeles from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around C$ 498. If you’re not able to fly to Los Angeles in October, then January is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles during January average around C$ 569.

According to our data, Thursday is the cheapest day to fly to Los Angeles from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Thursday departure recently was C$ 836. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Los Angeles is Sunday, with ticket prices averaging around C$ 1,179.

In the morning is the cheapest time of day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles when you can find flight prices for as low as C$ 849. Flying to Los Angeles in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around C$ 1,256. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Los Angeles from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around C$ 656 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 549 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles 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 8% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles flight.

As of August 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles flights are approximately 7% more expensive when compared to flights at the same time last year.

Air Transat and Air Canada are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Los Angeles

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Los Angeles from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 70% of people opting to fly with this airline when travelling to Los Angeles. Keep in mind that there are 6 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Montreal and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday 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 19% of their flights experiencing any sort of delay.

Toronto (YYZ) was the most common stop: 77% of momondo users choosing one-stop flights on this route connected there.

Flights via Calgary (YYC) offer the lowest average round-trip price of C$ 468.

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 8h 55m.

Chicago (ORD) has the shortest average layover time for this route: 1h 10m.

As of August 2026, 9 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Los Angeles each day. The most common flight departure time for this route is 4:00p.m., with 41% of daily flights taking off in the afternoon.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Los Angeles is 67 per week as of August 2026. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.