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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas from C$ 220

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LAS
24 Jul — 31 Jul1
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 Tuesday or Saturday and return on a Monday

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 19 July 2025.

Round-trip from

C$ 386

One-way from

C$ 220

Popular in

August

Cheapest in

January

Average price

C$ 578

Good round-trip deal

C$ 465 or less

Good one-way deal

C$ 395 or less
WestJet
  • WestJet
  • 22/8-25/8
  • 4 total stops
  • 27h 59m total
  • Montreal to Las Vegas
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WestJet
  • WestJet
  • 15/8
  • 2 total stops
  • 16h 21m total
  • Montreal to Las Vegas
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Highest demand for flights based on searches. 18% potential increase in price (C$ 157 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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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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 19 July 2025.

Fri 22/87:00 a.m.YUL - LAS
2 stops16h 21mWestJet
Mon 25/810:05 a.m.LAS - YUL
2 stops11h 38mWestJet
Deal found 16/7C$ 386
Thu 4/97:50 p.m.YUL - LAS
Nonstop5h 22mAir Canada
Wed 10/911:15 p.m.LAS - YUL
Nonstop4h 55mAir Canada
Deal found 17/7C$ 401
Mon 11/83:10 p.m.YUL - LAS
1 stop9h 45mPorter Airlines
Thu 14/810:55 p.m.LAS - YUL
1 stop7h 07mPorter Airlines
Deal found 18/7C$ 405
Fri 22/87:00 a.m.YUL - LAS
2 stops16h 21mMultiple Airlines
Mon 25/810:55 p.m.LAS - YUL
1 stop7h 07mMultiple Airlines
Deal found 18/7C$ 424
Thu 21/89:15 a.m.YUL - LAS
1 stop8h 20mUnited Airlines
Thu 21/84:40 p.m.LAS - YUL
2 stops15h 00mUnited Airlines
Deal found 17/7C$ 438
Sat 13/910:57 a.m.YUL - LAS
1 stop7h 45mDelta
Mon 15/912:29 a.m.LAS - YUL
1 stop8h 05mDelta
Deal found 18/7C$ 456
Tue 7/107:50 a.m.YUL - LAS
1 stop15h 05mAmerican Airlines
Tue 21/101:10 a.m.LAS - YUL
1 stop8h 14mAmerican Airlines
Deal found 17/7C$ 457

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 19 July 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

Fri 22/8

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

2 stops16h 21m

Las Vegas Harry Reid Intl

Mon 25/8

10:05 a.m.-12:43 a.m.

2 stops11h 38m

C$ 386

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:50 p.m.-10:12 p.m.

Nonstop5h 22m

Las Vegas Harry Reid Intl

Wed 10/9

11:15 p.m.-7:10 a.m.

Nonstop4h 55m

C$ 401

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 9/8

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

1 stop9h 45m

Las Vegas Harry Reid Intl

Wed 13/8

10:55 p.m.-9:02 a.m.

1 stop7h 07m

C$ 404

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 22/8

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

2 stops16h 21m

Las Vegas Harry Reid Intl

Mon 25/8

10:55 p.m.-9:02 a.m.

1 stop7h 07m

C$ 424

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 21/8

9:15 a.m.-2:35 p.m.

1 stop8h 20m

Las Vegas Harry Reid Intl

Thu 21/8

4:40 p.m.-10:40 a.m.

2 stops15h 00m

C$ 438

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

10:57 a.m.-3:42 p.m.

1 stop7h 45m

Las Vegas Harry Reid Intl

Mon 15/9

12:29 a.m.-11:34 a.m.

1 stop8h 05m

C$ 456

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

7:50 a.m.-7:55 p.m.

1 stop15h 05m

Las Vegas Harry Reid Intl

Tue 21/10

1:10 a.m.-12:24 p.m.

1 stop8h 14m

C$ 457

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 15/8

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

2 stops16h 21m

C$ 220

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

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

1 stop9h 45m

C$ 231

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

4:00 p.m.-9:55 p.m.

1 stop8h 55m

C$ 236

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/7

Showing 1-10 of 15 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 11 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$ 311). 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 19 July 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 55% 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 13 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Explore weekly flight availability from Pierre Elliott Trudeau Intl to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 July 2025.

The most flights from YUL to LAS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 19 July 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
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Porter Airlines
8.0
Very good
312 reviews
Porter Airlines
8.0
Very good
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Delta
8.0
Very good
7,960 reviews
Porter Airlines
8.0
Very good
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
Air Transat
7.7
Good
416 reviews
Porter Airlines
8.0
Very good
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
United Airlines
7.4
Good
8,866 reviews
Porter Airlines
8.0
Very good
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
312 reviews
Check prices

Overall

8.0

Comfort

8.1

Entertainment

7.0

Food

7.6

Boarding

8.2

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Shawn,Jul 2025

EWR - YTZ

First time flying with porter and had an amazing experience. Will definitely use you guys whenever I get the chance. For context I had a flight from EWR to YTZ at 12:00pm. When I arrived early at 09:30 they put me on standby for the 10:00am, which I was able to make

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 1 inbound flight 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$ 386. Additional round-trip tickets that might be worth considering are offered by Air Canada and Porter Airlines, with the lowest prices starting at C$ 401 and C$ 404, 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$ 220 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Transat, with prices starting from C$ 231 and C$ 236, 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$ 939, our data indicates the cheapest price to be C$ 324. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 345.

  • 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$ 311). 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

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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 19 July 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 19 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 256AverageC$ 420FlexibilityNo 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 TransatCheapestC$ 297AverageC$ 451FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 299AverageC$ 552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 323AverageC$ 494FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 378AverageC$ 545FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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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.

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