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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 110

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YUL
23 Feb — 2 Mar1
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 24 January 2026.

Wed 22/48:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Mon 27/46:45 a.m.
YUL
-
LAS
1 stop7h 54m
WestJet
Deal found 23/1C$ 316
Wed 15/48:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Sun 19/46:45 a.m.
YUL
-
LAS
1 stop18h 27m
WestJet
Deal found 24/1C$ 349
Thu 23/48:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Sun 26/47:25 p.m.
YUL
-
LAS
1 stop19h 14m
WestJet
Deal found 22/1C$ 359
Wed 18/38:05 a.m.
LAS
-
YUL
2 stops13h 33m
WestJet
Sun 22/36:45 a.m.
YUL
-
LAS
1 stop18h 27m
WestJet
Deal found 24/1C$ 369
Thu 2/411:25 p.m.
LAS
-
YUL
1 stop22h 13m
WestJet
Mon 6/46:45 a.m.
YUL
-
LAS
1 stop18h 27m
WestJet
Deal found 23/1C$ 391

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 24 January 2026.

Round-trip from

C$ 316

One-way from

C$ 110

Popular in

December

Cheapest in

September

Average price

C$ 597

Good one-way deal

C$ 433 or less
WestJet
  • WestJet
  • 22/4-27/4
  • 3 total stops
  • 21h 27m total
  • Las Vegas to Montreal
Search Deals
WestJet
  • WestJet
  • 2/3
  • 2 total stops
  • 13h 33m total
  • Las Vegas to Montreal
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (C$ 295 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.
Search Deals

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 24 January 2026.
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

Wed 22/4

8:05 a.m.-12:38 a.m.

2 stops13h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

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

1 stop7h 54m

C$ 316

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 23/4

8:05 a.m.-12:38 a.m.

2 stops13h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

7:25 p.m.-11:39 a.m.

1 stop19h 14m

C$ 359

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 18/3

8:05 a.m.-12:38 a.m.

2 stops13h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

6:45 a.m.-10:12 p.m.

1 stop18h 27m

C$ 369

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 10/3

7:05 p.m.-7:05 a.m.

1 stop9h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

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

2 stops14h 28m

C$ 407

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 2/4

7:05 p.m.-12:38 a.m.

2 stops26h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

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

2 stops17h 48m

C$ 414

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 22/4

12:40 p.m.-12:35 a.m.

1 stop8h 55m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

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

1 stop7h 54m

C$ 433

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 8/5

8:00 a.m.-12:40 a.m.

2 stops13h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

6:45 a.m.-7:37 p.m.

2 stops15h 52m

C$ 451

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 15/5

12:35 p.m.-12:40 a.m.

1 stop9h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

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

1 stop7h 54m

C$ 458

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.-11:42 a.m.

1 stop7h 57m

C$ 462

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sun 1/3

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

1 stop22h 13m

C$ 161

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/1

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, April is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 147). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 502). 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 24 January 2026.

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

How much does it cost to fly round-trip from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

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 24 January 2026.
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
10,652 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

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
10,652 reviews
Air Canada
7.1
Good
10,652 reviews
Check prices

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

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 33m. 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$ 465, was found to be the cheapest airline from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is currently priced 18% 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$ 169).

  • 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$ 446, our data shows the cheapest flight currently is C$ 277. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 404 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, April is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 147). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in November is currently the most expensive (average of C$ 502). 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
Trois-Rivières
Sherbrooke
Cornwall
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
Bromont
North Hatley
Saint-Sauveur
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 24 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 465AverageC$ 545FlexibilityNo 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?

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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.

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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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