Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas from C$ 213

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LAS
3 ago. — 10 ago.1
1 adult

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl are usually found in January or February, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap 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 29 julio 2025.

Round-trip from

C$ 388

One-way from

C$ 213

Popular in

August

Cheapest in

January

Average price

C$ 615

Good round-trip deal

C$ 447 or less

Good one-way deal

C$ 272 or less
WestJet
  • WestJet
  • 4/9-10/9
  • 3 total stops
  • 28h 49m total
  • Montreal to Las Vegas
Search Deals
Air Canada
  • Air Canada
  • 22/9
  • 1 total stop
  • 9h 14m total
  • Montreal to Las Vegas
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl.
Search Deals

Find 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 29 julio 2025.

jue. 4/95:30 p.m.YUL - LAS
2 stops18h 38mWestJet
mié. 10/911:30 a.m.LAS - YUL
1 stop10h 11mWestJet
Deal found 27/7C$ 388
mié. 10/97:30 a.m.YUL - LAS
1 stop11h 28mAir Canada
mié. 17/911:25 a.m.LAS - YUL
Nonstop4h 55mAir Canada
Deal found 27/7C$ 390
jue. 25/96:45 a.m.YUL - LAS
1 stop7h 30mMultiple Airlines
jue. 2/1012:35 p.m.LAS - YUL
1 stop8h 52mMultiple Airlines
Deal found 26/7C$ 409
sáb. 6/96:45 a.m.YUL - LAS
1 stop7h 30mPorter Airlines
mar. 9/912:20 p.m.LAS - YUL
1 stop9h 17mPorter Airlines
Deal found 28/7C$ 413
mié. 27/89:45 a.m.YUL - LAS
1 stop8h 02mUnited Airlines
mar. 2/911:59 p.m.LAS - YUL
1 stop7h 41mUnited Airlines
Deal found 27/7C$ 417
mié. 27/812:30 p.m.YUL - LAS
2 stops10h 46mAmerican Airlines
lun. 1/911:10 p.m.LAS - YUL
1 stop13h 10mAmerican Airlines
Deal found 27/7C$ 429
dom. 31/87:00 a.m.YUL - LAS
1 stop10h 06mDelta
mié. 3/91:55 p.m.LAS - YUL
1 stop6h 21mDelta
Deal found 28/7C$ 450

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 629,999 searches. Data last updated 29 julio 2025.
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

Pierre Elliott Trudeau Intl

Fly to

Las Vegas

Route

Depart

Return

Price

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

jue. 4/9

5:30 p.m.-9:08 a.m.

2 stops18h 38m

Las Vegas Harry Reid Intl

mié. 10/9

11:30 a.m.-12:41 a.m.

1 stop10h 11m

C$ 388

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

mié. 10/9

7:30 a.m.-3:58 p.m.

1 stop11h 28m

Las Vegas Harry Reid Intl

mié. 17/9

11:25 a.m.-7:20 p.m.

Nonstop4h 55m

C$ 390

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

sáb. 6/9

6:45 a.m.-11:15 a.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

mar. 9/9

12:20 p.m.-12:37 a.m.

1 stop9h 17m

C$ 413

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

mar. 16/9

6:45 a.m.-11:15 a.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

jue. 18/9

12:35 p.m.-12:27 a.m.

1 stop8h 52m

C$ 416

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

mié. 27/8

9:45 a.m.-2:47 p.m.

1 stop8h 02m

Las Vegas Harry Reid Intl

mar. 2/9

11:59 p.m.-10:40 a.m.

1 stop7h 41m

C$ 417

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

mié. 27/8

12:30 p.m.-8:16 p.m.

2 stops10h 46m

Las Vegas Harry Reid Intl

lun. 1/9

11:10 p.m.-3:20 p.m.

1 stop13h 10m

C$ 429

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

dom. 31/8

7:00 a.m.-2:06 p.m.

1 stop10h 06m

Las Vegas Harry Reid Intl

mié. 3/9

1:55 p.m.-11:16 p.m.

1 stop6h 21m

C$ 450

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

lun. 22/9

4:45 p.m.-10:59 p.m.

1 stop9h 14m

C$ 213

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

lun. 8/9

7:00 a.m.-8:21 p.m.

2 stops16h 21m

C$ 214

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

sáb. 23/8

3:10 p.m.-9:55 p.m.

1 stop9h 45m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 13 results
1
2

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 25 July 2025.

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (average of C$ 212). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas in August is currently the most expensive (average of C$ 299). 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 29 julio 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas at noon. Doing so could potentially save you 54% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Las Vegas. Price data was last updated on 27 July 2025.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What’s the top layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Share of one-stop round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 81% of one-stop itineraries from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas on Cheapflights.

What’s the cheapest layover airport for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Average round-trip fare for 1-stop flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 312.

What’s the fastest layover option from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Shortest average travel time for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 2h 54m.

Which airport typically offers the quickest layover for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Average layover duration for 1-stop one-way flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 03m.

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 29 julio 2025.
Check out reviews from past customers who have flown with Porter Airlines,Delta, andAir Transat from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas 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.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Delta
8.0
Very good
7,977 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Transat
7.7
Good
424 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
United Airlines
7.4
Good
8,899 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Food

7.6

Crew

8.7

Boarding

8.2

Overall

8.0

Entertainment

7.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Montreal Pierre Elliott Trudeau Intl. On average, Harry Reid Intl has 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day from 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 10.0 km from Las Vegas’s city centre.

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

    Flying on WestJet is currently your cheapest option to Las Vegas, with prices starting at C$ 388. Additional round-trip tickets that might be worth considering are offered by Air Canada and Porter Airlines, with the lowest prices starting at C$ 390 and C$ 413, respectively. These flights start at 24% lower than the current average price 3 months from now.

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

    C$ 213 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and Porter Airlines, with prices starting from C$ 214 and C$ 218, respectively.

  • 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 C$ 886, our data indicates the cheapest price to be C$ 256. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 366.

  • 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, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (average of C$ 212). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas in August is currently the most expensive (average of C$ 299). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

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.

Fly from Pierre Elliott Trudeau Intl to Las Vegas on these airlines

Choose from the following airlines for your flight from Pierre Elliott Trudeau Intl to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 29 julio 2025.
Air Canada flights from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl
WestJet flights from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl

Top 7 airlines flying from Pierre Elliott Trudeau Intl to Las Vegas

Discover the top 7 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 629,999 searches. Data last updated 29 julio 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 257AverageC$ 419FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 273AverageC$ 384FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 286AverageC$ 481FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 297AverageC$ 538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 297AverageC$ 470FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 323AverageC$ 498FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 378AverageC$ 545FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Las Vegas?

Cheapflights helps you search for flights from Pierre Elliott Trudeau Intl to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Las Vegas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pierre Elliott Trudeau Intl to Las Vegas, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Las Vegas become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.