HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pierre Elliott Trudeau Intl

$163+ Cheap flights from Las Vegas (LAS) to Pierre Elliott Trudeau Intl (YUL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YUL
Jun 23 — Jun 301
Tue 6/23
Tue 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Cheapest flights from Las Vegas to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Las Vegas to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 24, 2026.

This Jettzy deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:45 am
LAS
-
YUL
1 stop7h 45m
Multiple Airlines
Tue 7/285:10 pm
YUL
-
LAS
1 stop8h 07m
Multiple Airlines
Deal found 5/20$382
This Travelocity deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:10 pm
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Mon 9/213:10 pm
YUL
-
LAS
1 stop10h 07m
Multiple Airlines
Deal found 5/21$392
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:45 am
LAS
-
YUL
1 stop7h 45m
Multiple Airlines
Mon 7/135:10 pm
YUL
-
LAS
1 stop8h 07m
Multiple Airlines
Deal found 5/22$395
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:45 pm
LAS
-
YUL
1 stop8h 52m
Multiple Airlines
Sun 9/278:00 pm
YUL
-
LAS
2 stops22h 45m
Multiple Airlines
Deal found 5/20$396
This oojo deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:30 am
LAS
-
YUL
2 stops12h 55m
WestJet
Sun 10/116:45 am
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 5/21$397
This oojo deal was found by Cheapflights users on 5/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:30 am
LAS
-
YUL
2 stops12h 55m
WestJet
Sun 9/206:45 am
YUL
-
LAS
2 stops12h 50m
WestJet
Deal found 5/19$399
This lastminute.com deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:35 pm
LAS
-
YUL
2 stops27h 50m
WestJet
Thu 6/255:45 pm
YUL
-
LAS
1 stop20h 55m
WestJet
Deal found 5/21$401
This Justfly.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:35 pm
LAS
-
YUL
2 stops28h 50m
WestJet
Tue 6/166:45 am
YUL
-
LAS
2 stops32h 45m
WestJet
Deal found 5/20$403
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Wed 7/86:45 am
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 5/20$404
This Bravofly deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/71:20 pm
LAS
-
YUL
2 stops14h 45m
WestJet
Tue 7/286:45 am
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 5/20$409
This Kiwi.com deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Wed 7/86:45 am
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 5/20$414

Find flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$382
(Jettzy)

One-way from

$163
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$735

Good round-trip deal

$571 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Montreal Pierre Elliott Trudeau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Montreal Pierre Elliott Trudeau Intl flights.
Search Deals
From Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
Use the filters below to find and compare flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 7/22

1:20 pm-7:05 am

2 stops14h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 7/30

7:15 am-5:15 pm

1 stop13h 00m

$568

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 7/1

6:20 pm-8:16 am

1 stop10h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

9:15 am-3:09 pm

1 stop8h 54m

$571

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 7/7

6:00 pm-7:10 am

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

8:00 pm-10:24 pm

Nonstop5h 24m

$572

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 8/29

7:15 am-5:30 pm

1 stop7h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 9/1

9:45 am-2:44 pm

1 stop7h 59m

$592

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 6/22

11:59 pm-10:40 am

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

6:10 am-1:04 pm

1 stop9h 54m

$603
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 9/17

11:25 pm-7:20 am

Nonstop4h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 9/21

4:30 pm-11:43 pm

1 stop10h 13m

$604

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 7/21

6:00 am-9:26 pm

2 stops12h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 8/1

9:15 am-9:23 pm

2 stops15h 08m

$607

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 6/18

5:35 pm-12:25 am

3 stops27h 50m

Montreal Pierre Elliott Trudeau Intl

Thu 6/25

9:10 am-9:40 pm

2 stops15h 30m

$619

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 7/1

4:35 pm-4:45 pm

2 stops21h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

6:45 am-5:15 pm

2 stops13h 30m

$622

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 8/19

6:00 am-11:35 pm

2 stops14h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 8/23

7:00 am-8:53 am

2 stops28h 53m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Las Vegas to Pierre Elliott Trudeau Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to Pierre Elliott Trudeau Intl in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of $210). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to YUL?

Find hourly flight availability from Las Vegas to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 24, 2026.

When flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

The best insider tips for Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport trip
Our travel experts
John Walton

John Walton

Expert on YUL

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated May 24, 2026.
Peruse reviews from past customers who have flown with United Airlines and Air Canada from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,749 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,749 reviews
United Airlines
7.4
Good
9,749 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,078 reviews
United Airlines
7.4
Good
9,749 reviews

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl. 2 airlines have flights from Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl on a regular basis. Booking flights from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl should not be difficult; the airport handles an average of 0 outbound flights to Montreal Pierre Elliott Trudeau Intl per day.

  • How long is the flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

    There are many flights that can get you from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in 10h 10m. Fly via WestJet, United Airlines, or Air Canada to get the fastest option. The distance from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport is about 2232 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Currently priced at $210, Air Canada will fly you from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $260. These flights start at 56% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $78. Users have also found prices from $117 and $135 on Porter Airlines and Air Canada, respectively.

  • What are the cheapest flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

    The cheapest flight price from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport is $179. On average you can expect to pay $625. The most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for $376.

  • Can I find deals for flights from Las Vegas to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Las Vegas to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Las Vegas to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of $210). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of $749). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Longueuil
Laval
Dorval

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Las Vegas to Pierre Elliott Trudeau Intl

Discover the top 2 airlines that operate flights from Las Vegas to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$210Average$587FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$260Average$361FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.