Flying from Montreal to Las Vegas connects Quebec’s largest city with one of the most visited destinations in the U.S. Several airlines operate nonstop service from Montréal–Trudeau International Airport (YUL), making it easy to plan both quick getaways and longer vacations.
The flight takes about 5 to 5.5 hours nonstop, and fares vary depending on the season. On this page, you’ll find fare ranges by month, the cheapest times to fly, and which airlines serve the Montreal–Las Vegas route.
When Is the Cheapest Time to Fly From Montreal to Las Vegas?
5 hr 17 minutes
Fastest flight
The shortest nonstop flight from Montreal to Las Vegas takes 5 hours and 17 minutes.
Every day
Nonstop flights
There are direct flights from Montreal to Las Vegas available every day of the week.
Popular Airlines From Montreal to Las Vegas
Air Canada is the main full-service carrier on this route, offering nonstop service from Montréal–Trudeau International Airport (YUL) to Las Vegas. With Aeroplan points, multiple cabin choices, and reliable schedules, it’s the go-to if you want comfort and loyalty perks.
Air Transat also operates nonstop flights to Las Vegas. Known for competitive fares and decent in-flight service, it can be a strong alternative to Air Canada, especially during peak leisure travel periods.
WestJet provides nonstop service on select days, often with good pricing for those enrolled in WestJet Rewards. Its nonstop options are fewer than Air Canada, but it remains a popular choice.
Flair Airlines offers ultra-low-cost nonstop flights at certain times of year. While base fares are often the cheapest, expect to pay extra for bags, seat selection, and other add-ons.
U.S. carriers like Delta, United, and American Airlines usually require a connection through their hubs, making them less convenient unless you’re booking with miles or need specific departure times.
Flying From Montreal to Las Vegas
All flights to Las Vegas depart from Montréal–Trudeau International Airport (YUL),
YUL is Quebec’s busiest airport and the primary hub for international and long-haul flights from Montreal.
Montreal's airport has a single passenger terminal, but U.S.-bound flights, including those to Las Vegas, depart from a dedicated Transborder (U.S.) area.
Since flights to Las Vegas are U.S.-bound, passengers must clear U.S. Customs and Border Protection preclearance at YUL before boarding.
This can add extra time to your departure, particularly during morning and afternoon rush hours when multiple U.S. flights are scheduled. Arriving 2–3 hours early is recommended.
YUL offers a wide range of amenities, including restaurants, cafés, and duty-free shopping.
Lounges are available in the transborder area, including Air Canada Maple Leaf Lounge and pay-per-use options. Ground transport to YUL is easy via taxis, shuttles, and the 747 bus line from downtown Montreal.
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A nonstop flight from Montréal–Trudeau International Airport (YUL) to Las Vegas (LAS) takes about 5 to 5.5 hours.
Air Canada, WestJet, and Flair Airlines all offer nonstop service from Vancouver. U.S. carriers such as Delta, United, and Alaska Airlines usually provide one-stop itineraries through their hubs.
Round-trip fares typically range from $315 CAD to $820 CAD, depending on the month and how early you book.
January is usually the cheapest month, with fares starting at $315 CAD. August is the most expensive, with fares often exceeding $800 CAD.
Air Canada offers multiple cabin options and Aeroplan benefits, while Air Transat provides solid service and competitive fares. WestJet has fewer nonstop options but is a good choice for WestJet Rewards members. Flair Airlines is often the cheapest upfront but charges extra for bags and seat selection.
Yes. At YUL, you’ll clear U.S. Customs and Border Protection preclearance before boarding. Allow plenty of time, as this process can be busy during peak hours.
