Cheap flight tickets from Montreal to Las Vegas

Compare Montreal to Las Vegas flight deals

Find the cheapest month or even day of the year to fly to Las Vegas

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Flight deals from Montreal to Las Vegas

Looking for a cheap last-minute deal or the best return flight from Montreal to Las Vegas? Find the lowest prices on one-way and return 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 February.

Direct flights from Montreal to Las Vegas

Montreal to Las Vegas: Flight information

The things to know before you go.
Cheapest flight foundRM927
Cheapest month to flyApril
Average flight time5 hrs, 35 mins
Most popular airlineAir Canada
Average flights per week17

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

There are 4 airports in Las Vegas: North Las Vegas, Harry Reid International, Henderson Executive, and Boulder City Municipal.
The best price we found for a return flight from Montreal to Las Vegas is RM927. 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.
As of January 2026, there are 17 flights per week flying from Montreal to Las Vegas.
The cheapest month to fly from Montreal to Las Vegas is usually April.
If you're flying from Montreal, the cheapest airport near Las Vegas is Harry Reid International – which is 4.3 km away from the centre of Las Vegas. We've found flights into this airport from RM927.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Las Vegas on Monday, 27 April 2026.
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 January, the average temperature is usually around 6°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 Harry Reid International Airport is Air Canada.

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

  • Montreal-Pierre Elliott Trudeau International Airport (YUL) is Montreal's main airport. Explore your options for reserving a flight from Montreal to Las Vegas departing from here.

  • Come in for landing at Harry Reid Airport (formerly McCarran Airport) (LAS), the major arrival point in Las Vegas.

  • The average length of a direct Montreal to Las Vegas flight is 5 hours 40 minutes.

  • Las Vegas is three hours behind Montreal and follows the UTC-7 timezone.

  • 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) (LAS). You can choose from 11 weekly services between these two airports. If you'd like to maximise your time on arrival, the earliest flight from YUL to LAS is the 07:30 Air Canada option. If you prefer to travel later, the last scheduled departure is at 19:50 with Air Canada.

  • To ensure you make it on your Montreal to Las Vegas flight, allow plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is a good rule of thumb.

  • Flying during a popular month such as August? Public holidays and other popular seasons can mean longer lines and delays at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Montreal to Las Vegas

  • Right now, RM522 is the lowest price we've seen for a one-way ticket from Montreal to Las Vegas. The cheapest price for a return flight is RM927. Remember fares may change due to demand at the time of booking.

  • Book two months before your departure date. Pricing trends suggest that this is the ideal window for finding cheap Montreal to Las Vegas flights.

  • The best month for scoring cheap plane tickets from Montreal to Las Vegas is May. Use the 'Whole month' tool to compare prices, then select the dates with the lowest fares.

  • Getting a cheap flight from Montreal to Las Vegas couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as a better deal is available.

  • Select your ideal arrival and departure times, airlines and number of stops with the filters. Or sort your Montreal to Las Vegas flight results by 'Best,' 'Fastest' or 'Cheapest.'

Flying from Montreal

Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • You can catch a direct flight from Montreal to Las Vegas jetting off from Montreal-Pierre Elliott Trudeau International Airport (YUL). Start your trip at YUL and end it at Harry Reid Airport (formerly McCarran Airport) (LAS).

  • Air Canada is a well-known carrier that offers direct Montreal to Las Vegas plane tickets leaving from YUL.

  • Located around 16 kilometres from the centre of Montreal, YUL can be reached in about 25 minutes by car (depending on traffic). The journey by public transport is roughly 45 minutes.

  • Want a stress-free start to your break? Stay near Montreal-Pierre Elliott Trudeau International Airport. Whether you have an early flight from Montreal to Las Vegas or just don't like being rushed, these hotels are ideal:

  • 64.89% of flights that leave from Montreal-Pierre Elliott Trudeau International Airport make it to their destination on time.

  • YUL is located at 975 Romeo Vachon Street North.

Arriving in Las Vegas

Harry Reid Airport (formerly McCarran Airport) (LAS)

  • Harry Reid Airport (formerly McCarran Airport) (LAS) to central Las Vegas takes about 15 minutes to reach by car. The centre is roughly 3 kilometres away.

  • Getting there by public transport takes roughly 1 hour.

  • Consider booking a hotel close to LAS if you're coming in on a late flight from Montreal to Las Vegas. Pick one of these options and avoid the hassle of a long transfer:

  • Get your adventure underway by picking up a Harry Reid Airport (formerly McCarran Airport) rental car. Grab a set of wheels from Dollar, Thrifty or Alamo and experience the lesser-explored corners of Las Vegas and beyond.

  • To get the lowest price, reserve your vehicle from Harry Reid Airport (formerly McCarran Airport) around one week in advance of your Montreal to Las Vegas flight.

  • The street address for LAS is 5757 Wayne Newton Boulevard.

Best time to go to Las Vegas

  • It's time to figure out your dates for your flight from Montreal to Las Vegas. October is the busiest month to travel to Las Vegas. If you like a more relaxed atmosphere, go in May.

  • Lock in a Montreal to Las Vegas ticket departing in July if you want to experience the city during its warmest month. You can expect temperatures in Las Vegas to range from 23ºC (73ºF) to 42ºC (108ºF).

  • For cooler conditions, look for a cheap flight from Montreal to Las Vegas in January when temperatures average between -1ºC (30ºF) and 13ºC (55ºF).

More about Las Vegas

Explore more of United States

  • You've visited Las Vegas, now it's time to discover other parts of United States. Journey about 370 kilometres south-west to Los Angeles to tick off its popular sights. From Griffith Observatory to The Broad and La Brea Tar Pits & Museum, there's plenty to keep you on the go.

  • Phoenix is another standout destination in United States and is around 418 kilometres south-east of Las Vegas. No journey is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

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