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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 143

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YUL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 12 December 2025.

Sun 21/1211:20 a.m.LAS - YUL
2 stops34h 23mWestJet
Sun 4/17:30 p.m.YUL - LAS
2 stops16h 44mWestJet
Deal found 10/12C$ 782
Wed 24/128:00 a.m.LAS - YUL
2 stops13h 43mWestJet
Wed 31/127:30 p.m.YUL - LAS
2 stops19h 49mWestJet
Deal found 11/12C$ 825
Wed 24/129:50 p.m.LAS - YUL
1 stop14h 20mMultiple Airlines
Wed 31/122:30 p.m.YUL - LAS
2 stops21h 29mMultiple Airlines
Deal found 11/12C$ 826
Sun 21/1211:05 p.m.LAS - YUL
1 stop7h 15mMultiple Airlines
Sun 4/17:30 p.m.YUL - LAS
1 stop17h 54mMultiple Airlines
Deal found 11/12C$ 866
Mon 22/1211:25 p.m.LAS - YUL
1 stop22h 18mWestJet
Wed 31/127:30 p.m.YUL - LAS
1 stop29h 01mWestJet
Deal found 11/12C$ 887
Wed 17/127:05 p.m.LAS - YUL
1 stop9h 00mWestJet
Tue 23/124:15 p.m.YUL - LAS
1 stop28h 56mWestJet
Deal found 11/12C$ 930
Wed 24/129:10 a.m.LAS - YUL
Nonstop4h 47mAir Canada
Wed 31/125:10 p.m.YUL - LAS
1 stop8h 21mAir Canada
Deal found 11/12C$ 932

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 12 December 2025.

Round-trip from

C$ 372

One-way from

C$ 143

Popular in

January

Cheapest in

September

Average price

C$ 546

Good round-trip deal

C$ 211 or less

Good one-way deal

C$ 323 or less
WestJet
  • WestJet
  • 31/1-6/2
  • 3 total stops
  • 32h 10m total
  • Las Vegas to Montreal
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WestJet
  • WestJet
  • 31/1
  • 2 total stops
  • 13h 43m total
  • Las Vegas to Montreal
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.
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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 629,999 searches. Data last updated 12 December 2025.
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

Las Vegas

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 5/2

8:00 a.m.-12:38 a.m.

2 stops13h 38m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 a.m.-8:16 p.m.

2 stops16h 31m

C$ 382

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 29/1

8:00 a.m.-12:43 a.m.

2 stops13h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

7:30 p.m.-9:33 p.m.

1 stop29h 03m

C$ 414

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 13/2

11:20 a.m.-12:38 a.m.

2 stops34h 18m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-8:16 p.m.

2 stops40h 31m

C$ 425

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 13/2

11:25 p.m.-12:38 a.m.

1 stop22h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

3:55 p.m.-10:02 p.m.

1 stop9h 07m

C$ 430

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 28/1

12:40 p.m.-12:43 a.m.

1 stop9h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

8:00 a.m.-11:44 p.m.

1 stop18h 44m

C$ 434

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 3/4

11:25 p.m.-12:38 a.m.

1 stop22h 13m

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

6:45 a.m.-6:13 p.m.

2 stops14h 28m

C$ 434

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 28/1

8:00 a.m.-12:43 a.m.

2 stops13h 43m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

6:45 a.m.-9:33 p.m.

2 stops41h 48m

C$ 437

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sun 25/1

11:25 p.m.-12:43 a.m.

1 stop22h 18m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

6:45 a.m.-9:33 p.m.

2 stops17h 48m

C$ 452

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 28/1

9:00 a.m.-4:47 p.m.

Nonstop4h 47m

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

4:10 p.m.-10:31 p.m.

1 stop9h 21m

C$ 461

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 28/1

8:00 a.m.-12:43 a.m.

2 stops13h 43m

C$ 149

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 19 results
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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, January is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 128). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 503). 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 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 45% on flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets in the evening.

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 12 December 2025.
Get a feel of what it's like to fly with Air Canada from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Crew

7.8

Food

6.3

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

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?

    Located just 10.0 km from the city centre, Las Vegas Harry Reid Intl is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there is 1 daily outbound flight to Montreal Pierre Elliott Trudeau Intl from 1 airline.

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

    WestJet can get you from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in just under 13h 38m. Your travel time can differ by up to . Las Vegas and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 3592 km.

  • What is the cheapest airline to fly from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

    Air Canada, at C$ 466, was found to be the cheapest airline from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is currently priced 11% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport are Porter Airlines (C$ 124), WestJet (C$ 127), and Air Canada (C$ 159).

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

    While on average a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport is generally C$ 276, our data shows the cheapest flight currently is C$ 185. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 375 for that flight.

  • 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, January is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 128). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 503). 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
Laval
Dorval
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Las Vegas to Pierre Elliott Trudeau Intl

Discover the top airline 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 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 466AverageC$ 551FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to Pierre Elliott Trudeau Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Las Vegas shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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