$152 Cheap Flights from Montreal (YUL) to Las Vegas (LAS)

View $152 flight on Sun, May 18, 2025Opens in a new window

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

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $152 for one-way flights and $241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Mon, Jun 2 - Thu, Jun 5
YUL
Montreal
LAS
Las Vegas
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Jun 2 from Montreal to Las Vegas, returning Thu, Jun 5, priced at $241 found 4 days ago
WestJet
Fri, Aug 15 - Wed, Sep 3
YUL
Montreal
LAS
Las Vegas
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Aug 15 from Montreal to Las Vegas, returning Wed, Sep 3, priced at $244 found 4 days ago
WestJet
Wed, May 7 - Fri, May 16
YUL
Montreal
LAS
Las Vegas
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, May 7 from Montreal to Las Vegas, returning Fri, May 16, priced at $246 found 1 day ago
WestJet
Wed, Jun 25 - Wed, Jul 9
YUL
Montreal
LAS
Las Vegas
$248 Roundtrip, found 8 hours ago
$248
Roundtrip
found 8 hours ago
Select WestJet flight, departing Wed, Jun 25 from Montreal to Las Vegas, returning Wed, Jul 9, priced at $248 found 8 hours ago
WestJet
Mon, Sep 1 - Wed, Sep 3
YUL
Montreal
LAS
Las Vegas
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Sep 1 from Montreal to Las Vegas, returning Wed, Sep 3, priced at $249 found 4 days ago
WestJet
Fri, Aug 15 - Fri, Sep 5
YUL
Montreal
LAS
Las Vegas
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select WestJet flight, departing Fri, Aug 15 from Montreal to Las Vegas, returning Fri, Sep 5, priced at $251 found 4 days ago
WestJet
Thu, Jun 19 - Sun, Jun 22
YUL
Montreal
LAS
Las Vegas
$251 Roundtrip, found 6 days ago
$251
Roundtrip
found 6 days ago
Select WestJet flight, departing Thu, Jun 19 from Montreal to Las Vegas, returning Sun, Jun 22, priced at $251 found 6 days ago
Porter Airlines
Tue, Jun 3 - Tue, Jun 17
YUL
Montreal
LAS
Las Vegas
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Jun 3 from Montreal to Las Vegas, returning Tue, Jun 17, priced at $254 found 3 days ago
Air Canada
Tue, Aug 26 - Sun, Sep 7
YUL
Montreal
LAS
Las Vegas
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Aug 26 from Montreal to Las Vegas, returning Sun, Sep 7, priced at $257 found 4 days ago
Delta
Fri, Jun 20 - Sat, Jun 21
YUL
Montreal
LAS
Las Vegas
$270 Roundtrip, found 3 hours ago
$270
Roundtrip
found 3 hours ago
Select Delta flight, departing Fri, Jun 20 from Montreal to Las Vegas, returning Sat, Jun 21, priced at $270 found 3 hours ago
Flights from Montreal (YUL) to Las Vegas (LAS)
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$240
Distance
2233 mi

Montreal to Las Vegas Flights

The cheapest times to fly from Montreal to Las Vegas

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 Montreal to Las Vegas are during the month of June. You can find some of the cheapest flights from Montreal to Las Vegas with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Montreal to Las Vegas: 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 Montreal to Las Vegas

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 Montreal to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $152 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 Montreal to Las Vegas 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 Montreal to Las Vegas 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 Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) cost?
Score cheap return fares from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) starting from $413. Snag a seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving YUL on May 12 2025 and touching down at LAS. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from YUL to LAS?
The cheapest flights from YUL to LAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
Catch a direct flight with Air Canada and journey straight from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS).
What is the cheapest airline that flies from YUL to LAS?
Jet off from YUL to LAS with Air Canada. This carrier currently has the cheapest one-way ticket on this route, starting at $158. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from YUL on May 26 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
On average, Pierre Elliott Trudeau Intl. Airport (YUL) only offers 1 direct flight to Harry Reid Intl. Airport (LAS) every day. For additional options, try our easy-to-use filters. Simply enter your dates of travel, then click on “1 Stop” or “2+ Stops” to find flights with layovers.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
The 7 PM departures from YUL to LAS are the top choice for many travelers. They can also be more expensive. If you’re looking to save, choose a less crowded time to fly.
What day of the week has the most flights from YUL to LAS?
Thursday offers the most flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS). Consider leaving on this day and you’ll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
Catch the earliest flight at around 7:30AM UTC-5, departing from Pierre Elliott Trudeau Intl. Airport (YUL). You’ll be in the air for about 5h 48m, landing at Harry Reid Intl. Airport (LAS) at approximately 10:18AM UTC-8.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
Flights from YUL to LAS have an average travel time of 5 hours and 48 minutes. The distance between the two is 2,200 mi.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
Choose a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Las Vegas from Pierre Elliott Trudeau Intl. Airport (YUL)?
If you’ve booked a direct flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Las Vegas, Harry Reid Intl. Airport (LAS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from YUL to LAS just before your getaway is usually more expensive. However, if there’s some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a YUL to LAS flight and hotel package?
Securing a YUL to LAS flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
If you reserved your YUL to LAS flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.