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$126+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Las Vegas (LAS)

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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LAS
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl are usually found in October or May, booked 82 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Pierre Elliott Trudeau Intl to Las Vegas

Cheapest flights from Pierre Elliott Trudeau Intl to Las Vegas
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:45 pm
YUL
-
LAS
1 stop10h 00m
American Airlines
Tue 5/511:22 pm
LAS
-
YUL
1 stop9h 22m
American Airlines
Deal found 3/12$289
This Mytrip deal was found by Cheapflights users on 3/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:00 pm
YUL
-
LAS
2 stops22h 45m
WestJet
Thu 6/44:35 pm
LAS
-
YUL
2 stops22h 45m
WestJet
Deal found 3/12$290
This Air Canada deal was found by Cheapflights users on 3/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:00 pm
YUL
-
LAS
Nonstop5h 24m
Air Canada
Wed 7/811:25 pm
LAS
-
YUL
Nonstop4h 45m
Air Canada
Deal found 3/13$292
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:00 am
YUL
-
LAS
1 stop11h 30m
Delta
Tue 4/2112:30 am
LAS
-
YUL
1 stop8h 08m
Delta
Deal found 3/14$293
This Justfly.com deal was found by Cheapflights users on 3/13. 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.
Mon 4/206:45 am
YUL
-
LAS
2 stops14h 28m
Multiple Airlines
Mon 4/2711:05 pm
LAS
-
YUL
1 stop7h 15m
Multiple Airlines
Deal found 3/13$294
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1012:50 pm
YUL
-
LAS
1 stop10h 05m
Delta
Fri 4/1711:36 pm
LAS
-
YUL
1 stop9h 00m
Delta
Deal found 3/14$295
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/112:42 pm
YUL
-
LAS
1 stop9h 58m
Delta
Wed 4/811:35 pm
LAS
-
YUL
1 stop9h 02m
Delta
Deal found 3/14$296
This oojo deal was found by Cheapflights users on 3/15. 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.
Sun 4/126:45 am
YUL
-
LAS
2 stops40h 31m
WestJet
Fri 4/2412:15 pm
LAS
-
YUL
2 stops33h 23m
WestJet
Deal found 3/15$297
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:45 am
YUL
-
LAS
1 stop17h 33m
American Airlines
Sat 4/186:00 pm
LAS
-
YUL
1 stop17h 44m
American Airlines
Deal found 3/13$298
This WestJet deal was found by Cheapflights users on 3/12. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:20 pm
YUL
-
LAS
2 stops29h 20m
WestJet
Tue 5/56:10 pm
LAS
-
YUL
1 stop9h 55m
WestJet
Deal found 3/12$299
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
Mon 4/67:30 pm
YUL
-
LAS
1 stop25h 43m
Multiple Airlines
Thu 4/2311:05 pm
LAS
-
YUL
1 stop7h 15m
Multiple Airlines
Deal found 3/14$300
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:45 am
YUL
-
LAS
2 stops17h 48m
WestJet
Sun 4/267:25 pm
LAS
-
YUL
2 stops26h 00m
WestJet
Deal found 3/12$301

Find flight deals from Pierre Elliott Trudeau Intl to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Las Vegas (LAS). 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$126
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$435

Good round-trip deal

$362 or less

Good one-way deal

$207 or less
Provider with most accurate pricing for Montreal Pierre Elliott Trudeau Intl-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Montreal Pierre Elliott Trudeau Intl-Las Vegas Harry Reid Intl flights.
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From Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Las Vegas 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 March 16, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

6:00 am-1:37 pm

1 stop10h 37m

Las Vegas Harry Reid Intl

Mon 5/11

10:10 pm-11:35 am

1 stop10h 25m

$360

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 4/23

4:15 pm-11:16 am

2 stops22h 01m

Las Vegas Harry Reid Intl

Wed 4/29

6:10 pm-7:05 am

1 stop9h 55m

$369
Quickest round-trip

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

8:00 pm-10:30 pm

Nonstop5h 30m

Las Vegas Harry Reid Intl

Mon 5/11

11:30 pm-10:40 am

1 stop8h 10m

$375

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 4/18

12:55 pm-7:52 pm

1 stop9h 57m

Las Vegas Harry Reid Intl

Tue 4/21

12:30 am-11:38 am

1 stop8h 08m

$379

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 5/20

6:00 am-1:37 pm

1 stop10h 37m

Las Vegas Harry Reid Intl

Thu 6/4

1:15 pm-11:57 pm

1 stop7h 42m

$402

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 4/1

12:42 pm-7:40 pm

1 stop9h 58m

Las Vegas Harry Reid Intl

Sun 4/5

10:10 am-11:44 pm

1 stop10h 34m

$425

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 4/29

12:50 pm-6:27 pm

1 stop8h 37m

Las Vegas Harry Reid Intl

Sun 5/3

9:55 am-11:08 pm

1 stop10h 13m

$426

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 5/8

3:25 pm-10:15 pm

1 stop9h 50m

Las Vegas Harry Reid Intl

Mon 5/11

5:15 am-10:06 pm

2 stops13h 51m

$445

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 5/2

2:20 pm-10:13 pm

1 stop10h 53m

Las Vegas Harry Reid Intl

Mon 5/11

11:59 pm-10:40 am

1 stop7h 41m

$446

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 4/27

3:25 pm-10:15 pm

1 stop9h 50m

Las Vegas Harry Reid Intl

Tue 5/5

1:00 pm-12:13 am

1 stop8h 13m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 23 resultsSorted by cheapest first
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Compare providers for flights from Pierre Elliott Trudeau Intl to Las Vegas

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 Pierre Elliott Trudeau Intl to Las Vegas in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust 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 Montreal Pierre Elliott Trudeau Intl Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Las Vegas 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 Montreal Pierre Elliott Trudeau Intl Airport-Las Vegas 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 Pierre Elliott Trudeau Intl to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Las Vegas. Price data was last updated on March 13, 2026.

To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (average of $200). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas in February is currently the most expensive (average of $275). 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 YUL to LAS?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 16, 2026.

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

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

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, such as Porter Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
424 reviews
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Delta
7.9
Good
8,292 reviews
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,428 reviews
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,295 reviews
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,805 reviews
Porter Airlines
8.0
Very good
424 reviews

Entertainment

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Las Vegas. 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 into for flights to Las Vegas from Montreal Pierre Elliott Trudeau Intl?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Montreal Pierre Elliott Trudeau Intl. Booking flights from Montreal Pierre Elliott Trudeau Intl to Harry Reid Intl (LAS) should be relatively easy as there is 1 daily inbound flight from Montreal Pierre Elliott Trudeau Intl from 5 different airlines.

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

    For as low as $375, Delta can have you in Las Vegas from Montreal Pierre Elliott Trudeau Intl Airport in 5h 30m. There are 2232 mi between Montreal Pierre Elliott Trudeau Intl Airport and Las Vegas. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas is United Airlines. Our recent data shows that you can find tickets from as low as $151 on this airline. Additional options worth looking into are WestJet and Delta, starting at $196 and $238 round-trip. United Airlines is 63% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from United Airlines and Porter Airlines, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas for a low price.

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

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas? While on average our users pay $370, our data indicates the cheapest price to be $206. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around $243.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Las Vegas 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 Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (average of $200). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas in February is currently the most expensive (average of $275). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
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Henderson
Mesquite
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Needles
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Top 5 airlines flying from Pierre Elliott Trudeau Intl to Las Vegas

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to Las Vegas. 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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$151Average$447FlexibilityNo cancel feeOn-time69%
WestJetCheapest$196Average$283FlexibilityNo cancel feeOn-time60%
DeltaCheapest$238Average$408FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$246Average$363FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$246Average$474FlexibilityNo cancel feeOn-time67%

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