Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Montreal to Las Vegas
The cheapest flights right now
Montreal – Las Vegas
Outbound – Nov 23, 2026
1 stop
9h 53m YYZ
Return – Dec 2, 2026
1 stop
7h 10m YYZ
$423
2 days ago
Montreal – Las Vegas
Outbound – Nov 23, 2026
1 stop
8h 8m YYZ
Return – Dec 2, 2026
1 stop
6h 57m YYZ
$493
2 days ago
Montreal – Las Vegas
Outbound – Nov 23, 2026
1 stop
8h 8m YYZ
Return – Dec 2, 2026
1 stop
7h 10m YYZ
$490
2 days ago
Montreal – Las Vegas
Outbound – Nov 21, 2026
1 stop
8h 33m YYZ
Return – Nov 27, 2026
1 stop
7h 10m YYZ
$518
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$317
Average price of a round trip
$392
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
5h25
A flight from Montreal to Las Vegas takes on average 5h25.
Best time
September
According to user searches, the ideal month to go to Las Vegas is September.
Tips for finding a cheap flight from Montreal to Las Vegas
Check out our tips for booking your flight to Las Vegas (USA) from Montreal (Canada) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $220 (calculation over the last two years). The most touristic season corresponds to the months of August, October and September.
For the cheapest flights, it is advisable to buy your ticket at least 31 days before the departure date.
The airline offering the cheapest flight tickets is WestJet. A ticket from the airline WestJet to Las Vegas costs on average $347.
The airlines that offer the most flights are Air Canada and Air Canada.
info departure city :
Montreal, Canada
airports :
Mirabel International Airport (YMX)
Montreal-Trudeau International Airport (YUL)
Saint-Hubert Airport (YHU)
local time :
Montreal is a city in the country Canada, the time zone is [[timezone]]. In Montreal, it is currently {fromLocalTime}, the temperature is on average 11°C, with a minimum of 7°C and a maximum of 16°C.
The city of Montreal (YMQ) has 3 airport(s): Mirabel, Montreal-Trudeau and Saint-Hubert
destination info :
Las Vegas, USA
airports :
Las Vegas-McCarran International Airport (LAS)
North Las Vegas Airport (VGT)
Henderson Executive Airport (HSH)
Nellis AFB Air Force Base (LSV)
local time :
Las Vegas is in the country USA, the time zone is [[timezone]]. In Las Vegas, it is currently {toLocalTime}, the temperature is on average 21°C, with a minimum of 15°C and a maximum of 25°C.
The city of Las Vegas (LAS) has 4 airport(s): Las Vegas-McCarran, North Las Vegas, Henderson Executive and Nellis AFB
Useful info about Las Vegas
What is the least touristic period to go to Las Vegas?
If you want to visit Las Vegas during the least touristic period, choose the month of September.
What is the most popular time to travel to Las Vegas?
In Las Vegas, the most popular month is August. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Montreal to Las Vegas?
According to our data, it is recommended to book your flight 31 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Montreal to Las Vegas is Monday.
What are the arrival and destination airports when traveling between Montreal and Las Vegas?
When you leave, you can leave from Montreal-Trudeau or Saint-Hubert, and you will arrive at Las Vegas-McCarran.
How to reach Montreal airport from the city centre?
The airport Mirabel is located 48 km, Montreal-Trudeau is located 18 km or Saint-Hubert is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Montreal to Las Vegas?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Montreal and Las Vegas?
In summer, the average temperature is 32°C in Las Vegas and 20°C in Montreal. The average rainfall in summer is 9 mm in Las Vegas and 130 mm in Montreal. In summer, it is warmer in Las Vegas and it rains less in Las Vegas. In winter, it is colder in Las Vegas and it rains more in Montreal.
