$108 Cheap Flights from Las Vegas (LAS) to Montreal (YUL)

View $108 flight on Sun, Mar 22, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Montreal–Trudeau Intl. Airport (YUL)

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Cheap Flights from Las Vegas to Montreal (LAS-YUL)

Prices were available within the past 7 days and start at $108 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Thu, May 14 - Sun, May 17
LAS
Las Vegas
YUL
Montreal
$269 Roundtrip, found 15 hours ago
$269
Roundtrip
found 15 hours ago
Select WestJet flight, departing Thu, May 14 from Las Vegas to Montreal, returning Sun, May 17, priced at $269 found 15 hours ago
WestJet
Thu, Oct 23 - Fri, Nov 21
LAS
Las Vegas
YUL
Montreal
$270 Roundtrip, found 1 day ago
$270
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu, Oct 23 from Las Vegas to Montreal, returning Fri, Nov 21, priced at $270 found 1 day ago
WestJet
Thu, Oct 23 - Wed, Dec 17
LAS
Las Vegas
YUL
Montreal
$275 Roundtrip, found 2 days ago
$275
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, Oct 23 from Las Vegas to Montreal, returning Wed, Dec 17, priced at $275 found 2 days ago
WestJet
Thu, Jan 15 - Wed, Jan 21
LAS
Las Vegas
YUL
Montreal
$280 Roundtrip, found 1 hour ago
$280
Roundtrip
found 1 hour ago
Select WestJet flight, departing Thu, Jan 15 from Las Vegas to Montreal, returning Wed, Jan 21, priced at $280 found 1 hour ago
WestJet
Fri, Nov 28 - Thu, Dec 4
LAS
Las Vegas
YUL
Montreal
$282 Roundtrip, found 4 hours ago
$282
Roundtrip
found 4 hours ago
Select WestJet flight, departing Fri, Nov 28 from Las Vegas to Montreal, returning Thu, Dec 4, priced at $282 found 4 hours ago
WestJet
Thu, Oct 23 - Fri, Oct 24
LAS
Las Vegas
YUL
Montreal
$284 Roundtrip, found 2 days ago
$284
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, Oct 23 from Las Vegas to Montreal, returning Fri, Oct 24, priced at $284 found 2 days ago
Porter Airlines
Thu, Jan 15 - Wed, Jan 21
LAS
Las Vegas
YUL
Montreal
$303 Roundtrip, found 1 hour ago
$303
Roundtrip
found 1 hour ago
Select Porter Airlines flight, departing Thu, Jan 15 from Las Vegas to Montreal, returning Wed, Jan 21, priced at $303 found 1 hour ago
United
Wed, Dec 17 - Thu, Dec 18
LAS
Las Vegas
YUL
Montreal
$420 Roundtrip, found 10 hours ago
$420
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Dec 17 from Las Vegas to Montreal, returning Thu, Dec 18, priced at $420 found 10 hours ago
Air Canada
Wed, Mar 11 - Sun, Mar 15
LAS
Las Vegas
YUL
Montreal
$428 Roundtrip, found 2 hours ago
$428
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Wed, Mar 11 from Las Vegas to Montreal, returning Sun, Mar 15, priced at $428 found 2 hours ago
American Airlines
Tue, Nov 11 - Fri, Nov 14
LAS
Las Vegas
YUL
Montreal
$432 Roundtrip, just found
$432
Roundtrip
just found
Select American Airlines flight, departing Tue, Nov 11 from Las Vegas to Montreal, returning Fri, Nov 14, priced at $432 just found

Find the cheapest month to fly from Las Vegas (LAS) to Montreal (YUL)

April is typically the cheapest month to fly

From $212 - $425 per traveler.

Alternative airports near Montreal

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pierre Elliott Trudeau Intl. YUL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $316
YUL
Pierre Elliott Trudeau Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $316
Flights from Las Vegas (LAS) to Montreal (YUL)
Origin airport
Harry Reid Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$268
Distance
2233 mi
Average flight time
7 hours 55 mins

Las Vegas to Montreal Flights

The cheapest times to fly from Las Vegas to Montreal

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to Montreal are during the month of May. You can find some of the cheapest flights from Las Vegas to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Montreal

Sunday is one of the best days to book for cheap flights from Las Vegas to Montreal: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to Montreal

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $108 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to Montreal flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to Montreal airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Lock in a cheap one-way flight from $108 or cheap return flight from $269 from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The cheapest month to fly from LAS to YUL is May, when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Board a direct flight with Air Canada and go straight from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL).
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
While prices may vary depending on your travel dates, Porter Airlines and Air Canada are popular options for flights between Harry Reid Intl. Airport (LAS) and Pierre Elliott Trudeau Intl. Airport (YUL). You can also compare airlines on Expedia and use the "Sort by" filter to find the lowest fare for your LAS to YUL flight.
How many flights per day from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
On average, there is just 1 direct flight taking off from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL) each day. If this doesn't fit your travel plans, consider flights with a layover. Just filter your search on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The 11 PM departures from LAS to YUL are the busiest. They can also be more expensive. If you want to save on your trip, pick a less crowded time to fly.
What day of the week has the most flights from LAS to YUL?
If you fly on a Thursday, you'll get the largest range of choices for flights from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The first flight of the day taking off from Harry Reid Intl. Airport (LAS) is at around 8:50AM UTC-8. Catch this flight and you'll touch down at Pierre Elliott Trudeau Intl. Airport (YUL) at approximately 4:35PM UTC-5. The entire trip takes 4h 45m.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
The average flight duration from LAS to YUL is 4 hours and 47 minutes, covering a distance of 2,200 mi.
What airline has the least delays from LAS to YUL?
United Airlines has the best performance for on-time direct flights from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL), with an on-time rating of 80%. Use the Expedia App to see your flight schedule before you leave and get real-time alerts about any trip changes.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Book a flight from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Montreal from Harry Reid Intl. Airport (LAS)?
Pierre Elliott Trudeau Intl. Airport (YUL) is the only airport in Montreal with direct flights from Harry Reid Intl. Airport (LAS). Consider the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Holding off until just before your trip to book a ticket from LAS to YUL generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a LAS to YUL flight and hotel package?
You'll generally save money by booking a LAS to YUL flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you booked your LAS to YUL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.