Cheap flights from Montreal to Las Vegas

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Flight deals from Montreal to Las Vegas

Looking for a cheap last-minute deal or the best round-trip flight from Montreal to Las Vegas? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Montreal to Las Vegas

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Las Vegas flights are currently cheapest in May.

Direct flights from Montreal to Las Vegas

Alternative Montreal to Las Vegas routes

Looking for the cheapest, fastest or easiest route from Montreal to Las Vegas? You could fly into the following airports instead.

Montreal to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$223
Cheapest month to flyMay
Average flight time5 hrs, 35 mins
Most popular airlineAir Canada
Average flights per week31

Finding cheap flights from Montreal to Las Vegas: Frequently asked questions

There are 4 airports in Las Vegas: Las Vegas North Air Terminal, Las Vegas Harry Reid International, Las Vegas Henderson Sky Harbor, and Boulder City.
The best price we found for a round-trip flight from Montreal to Las Vegas is $223. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 35 minutes is the average flight time from Montreal to Las Vegas.
Air Canada and Air Canada Rouge fly direct from Montreal to Las Vegas.
There are 31 flights per week flying from Montreal to Las Vegas, as of March 2025.
The cheapest month to fly from Montreal to Las Vegas is usually March 2025.
If you're flying from Montreal, the cheapest airport near Las Vegas is Las Vegas Harry Reid International – which is 4.3 km away from the center of Las Vegas. We've found flights to this airport from $223.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Las Vegas on Saturday, May 3, 2025.
Yes – the average flight time is 5 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 11°C. July is typically the warmest month in Las Vegas, when it usually averages around 37°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging -0°C. The rainiest month is February.
The cheapest airline that flies to Las Vegas is WestJet, and the cheapest airline that flies to Las Vegas Harry Reid International Airport is Air Canada.

Traveling from Montreal to Las Vegas: what you need to know

  • Montreal's main base, Montreal-Pierre Elliott Trudeau International Airport (YUL), is where countless awesome vacations begin. Explore the options for leaving from here when booking your flight from Montreal to Las Vegas.

  • Hop off the plane at Harry Reid Airport (formerly McCarran Airport) (LAS), the chief entry point to Las Vegas.

  • A direct flight from Montreal to Las Vegas takes on average 5 hours 36 minutes. The timezone in Las Vegas is UTC-7, which makes it 3 hours behind Montreal.

  • The most popular route for flights from Montreal to Las Vegas is from Montreal-Pierre Elliott Trudeau International Airport (YUL) to Harry Reid Airport (formerly McCarran Airport) Airport (LAS). Choose from 16 weekly services between these two airports. If you'd like to get going first thing, the earliest flight from YUL to LAS is the 07:40 Air Canada service. If you prefer to travel later, the final departure is at 20:00 with Air Canada.

  • To ensure you get on your flight from Montreal to Las Vegas, leave plenty of time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • If you're flying during a public holiday or other peak period, give yourself extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • If you hold a passport from Canada and want to travel to United States for tourism purposes, you won't need a visa. However, entry and visa requirements may vary based on your length of stay and can be subject to change. For the latest information, check with your destination's nearest embassy or consulate before booking a cheap flight from Montreal to Las Vegas.

Flying from Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • If you're searching for a direct flight from Montreal to Las Vegas, you can catch one from Montreal-Pierre Elliott Trudeau International Airport (YUL). Travel from YUL to Harry Reid Airport (formerly McCarran Airport) Airport (LAS) in one continuous trip.

  • Air Canada is a leading airline that offers direct flights from Montreal to Las Vegas departing from YUL.

  • Traveling from central Montreal to YUL takes approximately 2 hours and 15 minutes on public transport. If you ride-share, drive or grab a cab, you'll cover the 26 kilometers in 25 minutes or so, depending on traffic conditions.

  • Want a hassle-free start to your trip? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you've booked an early flight from Montreal to Las Vegas or just don't like being rushed, these hotels are the answer:

Arriving in Las Vegas

Harry Reid Airport (formerly McCarran Airport) Airport (LAS)

  • Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to central Las Vegas is about 15 minutes by car. It's approximately 19 kilometers away.

  • It typically takes 1 hour if you're using public transport.

  • Reserve a hotel close to LAS if you're catching a late flight from Montreal to Las Vegas. Select one of these options and skip the long transfer:

How to find the cheapest flights from Montreal to Las Vegas

  • The lowest price we've found for a one-way ticket from Montreal to Las Vegas is $125. For a return flight on this route, the best price is $223. Depending on when you book and the availability, these fares may change.

  • Score cheap tickets from Montreal to Las Vegas by booking 9 months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • The cheapest month for tickets from Montreal to Las Vegas is May. You can easily compare prices using the 'Whole month' tool and choose the date that offers the lowest fare.

  • Set up a Price Alert for cheap tickets from Montreal to Las Vegas. You don't need to search every day to see if fares have dropped. We'll notify you as soon as there's a change in price.

  • Tailor your trip using filters. Select your departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Montreal to Las Vegas.

Best time to go to Las Vegas

  • May is the quietest month for flights from Montreal to Las Vegas, while October is the busiest. Find the best time to go to Las Vegas based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Schedule your flight from Montreal to Las Vegas for July if you want to head to the city during its warmest month. Expect temperatures in Las Vegas to range from 23ºC to 42ºC.

  • January has average temperatures of between -1ºC and 13ºC. Look for cheap tickets from Montreal to Las Vegas sometime around then if you want to travel in cooler conditions.

More about Las Vegas

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Las Vegas right here. Browse these hotels after you've booked your flight from Montreal to Las Vegas:

  • Las Vegas Strip and Fountains of Bellagio are just the start of the leading attractions to add to your Las Vegas itinerary. Keep the sightseeing going at Fremont Street Experience.

Complete your Las Vegas trip with a car rental

  • Finding you a cheap flight from Montreal to Las Vegas isn't the only thing we're good at. Check out our car rentals in Las Vegas and explore at your own pace. We search for deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.