Cheap flights from Las Vegas to Montreal from C$ 151

The cheapest month to fly to Montreal from Las Vegas is in August. Flight prices, which tend to average around C$ 492, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Montreal from Las Vegas during January instead. Flights to Montreal in January, while not as cheap as those in August, still average around C$ 508.

Our data shows that Monday 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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Las Vegas to Montreal for around C$ 647.

Our data shows that the cheapest Las Vegas 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$ 186. Flights in the morning are often more expensive with an average ticket price of C$ 497.

Fly from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl for the best Las Vegas Harry Reid Intl - Montreal flight prices

There are 2 cabin classes available to choose from on Las Vegas Harry Reid Intl 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 63% on your flight if you consider stops on a Las Vegas to Montreal flight.

Historically, on average around 12% of flights between Las Vegas and Montreal have experienced a delay on any given week. The average delay length over the past 12 months has been 169 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.

Wednesday 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 Rouge has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between Las Vegas and Montreal is 1 per day as of March 2026. The most frequent departure time is 9:00a.m., with 66% of daily flights leaving at noon.

The number of flights available between Las Vegas and Montreal is 10 per week as of March 2026. The most frequent departure day is Wed, with 20% of weekly flights leaving on this day.