$139 Cheap Flights from Montreal (YUL) to Las Vegas (LAS)

View $139 flight on Wed, May 6, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $139 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Wed, May 6 - Fri, May 8
YUL
Montreal
LAS
Las Vegas
$225 Roundtrip, found 1 day ago
$225
Roundtrip
found 1 day ago
Select WestJet flight, departing Wed, May 6 from Montreal to Las Vegas, returning Fri, May 8, priced at $225 found 1 day ago
WestJet
Mon, May 4 - Thu, May 7
YUL
Montreal
LAS
Las Vegas
$232 Roundtrip, found 2 hours ago
$232
Roundtrip
found 2 hours ago
Select WestJet flight, departing Mon, May 4 from Montreal to Las Vegas, returning Thu, May 7, priced at $232 found 2 hours ago
WestJet
Sun, Feb 22 - Sun, Mar 1
YUL
Montreal
LAS
Las Vegas
$237 Roundtrip, found 4 hours ago
$237
Roundtrip
found 4 hours ago
Select WestJet flight, departing Sun, Feb 22 from Montreal to Las Vegas, returning Sun, Mar 1, priced at $237 found 4 hours ago
WestJet
Mon, May 4 - Thu, May 7
YUL
Montreal
LAS
Las Vegas
$238 Roundtrip, found 2 hours ago
$238
Roundtrip
found 2 hours ago
Select WestJet flight, departing Mon, May 4 from Montreal to Las Vegas, returning Thu, May 7, priced at $238 found 2 hours ago
Porter Airlines
Thu, Jan 22 - Thu, Jan 29
YUL
Montreal
LAS
Las Vegas
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Las Vegas, returning Thu, Jan 29, priced at $238 found 5 days ago
WestJet
Thu, Apr 30 - Sun, May 3
YUL
Montreal
LAS
Las Vegas
$243 Roundtrip, found 2 days ago
$243
Roundtrip
found 2 days ago
Select WestJet flight, departing Thu, Apr 30 from Montreal to Las Vegas, returning Sun, May 3, priced at $243 found 2 days ago
WestJet
Fri, Dec 12 - Tue, Dec 16
YUL
Montreal
LAS
Las Vegas
$248 Roundtrip, found 2 days ago
$248
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, Dec 12 from Montreal to Las Vegas, returning Tue, Dec 16, priced at $248 found 2 days ago
WestJet
Thu, Apr 2 - Tue, Apr 7
YUL
Montreal
LAS
Las Vegas
$249 Roundtrip, found 3 days ago
$249
Roundtrip
found 3 days ago
Select WestJet flight, departing Thu, Apr 2 from Montreal to Las Vegas, returning Tue, Apr 7, priced at $249 found 3 days ago
Air Canada
Sat, Jan 17 - Tue, Jan 27
YUL
Montreal
LAS
Las Vegas
$326 Roundtrip, found 3 days ago
$326
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sat, Jan 17 from Montreal to Las Vegas, returning Tue, Jan 27, priced at $326 found 3 days ago
American Airlines
Fri, Jan 30 - Sun, Feb 1
YUL
Montreal
LAS
Las Vegas
$351 Roundtrip, just found
$351
Roundtrip
just found
Select American Airlines flight, departing Fri, Jan 30 from Montreal to Las Vegas, returning Sun, Feb 1, priced at $351 just found

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

March is typically the cheapest month to fly

From $209 - $340 per traveler.

Alternative airports near Las Vegas

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

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $424
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $424

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) cost?
Lock in a cheap one-way flight from $139 or cheap return flight from $225 from Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS) 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 Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
May is the least expensive month to fly from YUL to LAS. Traveling outside of peak seasons is often the key to better flight prices.
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 Pierre Elliott Trudeau Intl. Airport (YUL) to Harry Reid Intl. Airport (LAS)?
The cheapest airline to offer flights between Pierre Elliott Trudeau Intl. Airport (YUL) and Harry Reid Intl. Airport (LAS) will vary based on when you want to travel. Porter Airlines and Air Canada are just some well-known options offering reasonable prices. Use Expedia's filter tool to compare airlines in one place and find the right YUL to LAS flight that fits your budget.
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.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Roundtrip price
$225
Distance
2233 mi
Average flight time
2 hours 21 mins

Book with confidence

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 May. 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 $139 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.

 

Montreal to Las Vegas Flights

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