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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas from C$ 180

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LAS
17 Jun — 24 Jun1
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 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 12 June 2025.

Round-trip from

C$ 360

One-way from

C$ 180

Popular in

August

Cheapest in

January

Average price

C$ 546

Good round-trip deal

C$ 444 or less

Good one-way deal

C$ 246 or less
WestJet
  • WestJet
  • 3/7-9/7
  • 2 total stops
  • 27h 01m total
  • Montreal to Las Vegas
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WestJet
  • WestJet
  • 22/8
  • 2 total stops
  • 15h 38m total
  • Montreal to Las Vegas
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Highest demand for flights based on searches. 19% potential increase in price (C$ 167 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 June 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 12 June 2025.

Thu 3/76:45 a.m.YUL - LAS
1 stop7h 54mWestJet
Wed 9/76:20 p.m.LAS - YUL
1 stop19h 07mWestJet
Deal found 10/6C$ 360
Tue 1/76:45 a.m.YUL - LAS
2 stops15h 53mMultiple Airlines
Sat 5/79:55 a.m.LAS - YUL
1 stop7h 02mMultiple Airlines
Deal found 10/6C$ 361
Sat 9/83:10 p.m.YUL - LAS
1 stop9h 45mPorter Airlines
Sat 16/810:55 p.m.LAS - YUL
1 stop7h 07mPorter Airlines
Deal found 10/6C$ 362
Mon 21/74:00 p.m.YUL - LAS
1 stop8h 55mAir Transat
Sat 2/89:55 a.m.LAS - YUL
1 stop8h 35mAir Transat
Deal found 10/6C$ 366
Wed 3/97:30 a.m.YUL - LAS
1 stop11h 28mAir Canada
Mon 8/911:20 p.m.LAS - YUL
1 stop8h 00mAir Canada
Deal found 11/6C$ 373
Wed 25/612:45 p.m.YUL - LAS
1 stop11h 40mDelta
Wed 2/710:45 a.m.LAS - YUL
1 stop10h 09mDelta
Deal found 10/6C$ 403
Sat 5/711:23 a.m.YUL - LAS
1 stop10h 06mUnited Airlines
Sat 12/77:25 a.m.LAS - YUL
1 stop11h 04mUnited Airlines
Deal found 12/6C$ 410
Sat 19/77:47 a.m.YUL - LAS
2 stops16h 16mAmerican Airlines
Mon 21/76:48 p.m.LAS - YUL
2 stops16h 57mAmerican Airlines
Deal found 10/6C$ 428

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 12 June 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

Thu 3/7

6:45 a.m.-11:39 a.m.

1 stop7h 54m

Las Vegas Harry Reid Intl

Wed 9/7

6:20 p.m.-4:27 p.m.

1 stop19h 07m

C$ 360

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 1/7

6:45 a.m.-7:38 p.m.

2 stops15h 53m

Las Vegas Harry Reid Intl

Sat 5/7

9:55 a.m.-7:57 p.m.

1 stop7h 02m

C$ 361

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

Sat 16/8

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

1 stop7h 07m

C$ 362

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 21/7

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

1 stop8h 55m

Las Vegas Harry Reid Intl

Sat 2/8

9:55 a.m.-9:30 p.m.

1 stop8h 35m

C$ 366

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 3/9

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

1 stop11h 28m

Las Vegas Harry Reid Intl

Mon 8/9

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

1 stop8h 00m

C$ 373

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 2/10

6:30 p.m.-12:45 a.m.

1 stop9h 15m

Las Vegas Harry Reid Intl

Mon 6/10

11:45 p.m.-1:09 p.m.

1 stop10h 24m

C$ 391

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 25/6

12:45 p.m.-9:25 p.m.

1 stop11h 40m

Las Vegas Harry Reid Intl

Wed 2/7

10:45 a.m.-11:54 p.m.

1 stop10h 09m

C$ 403

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 19/7

7:47 a.m.-9:03 p.m.

2 stops16h 16m

Las Vegas Harry Reid Intl

Mon 21/7

6:48 p.m.-2:45 p.m.

2 stops16h 57m

C$ 428

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 22/8

7:00 a.m.-7:38 p.m.

2 stops15h 38m

C$ 180

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 26/7

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

1 stop9h 45m

C$ 200

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 16 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 9 June 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 12 June 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 8 June 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. Monday 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 12 June 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).

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 12 June 2025.
Read reviews from past customers who have flown Porter Airlines, Delta and Air Transat from Montreal to Las Vegas. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Delta
8.0
Very good
7,946 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
396 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
United Airlines
7.4
Good
8,790 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
American Airlines
7.2
Good
10,000 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Boarding

8.2

Comfort

8.1

Entertainment

7.0

Overall

8.0

Food

7.6

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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$ 360. Additional round-trip tickets that might be worth considering are offered by Porter Airlines and Air Transat, with the lowest prices starting at C$ 362 and C$ 366, respectively. These flights start at 29% 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$ 180 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$ 200 and C$ 201, 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$ 406, our data indicates the cheapest price to be C$ 229. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 314.

  • 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

Travelling 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
Henderson
Boulder City
North Las Vegas
Paradise

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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 12 June 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 256AverageC$ 420FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 272AverageC$ 385FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 296AverageC$ 437FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 300AverageC$ 564FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 318AverageC$ 490FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 322AverageC$ 504FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 377AverageC$ 547FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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

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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!

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