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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 170

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YUL
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl are usually found in February or March, booked 65 days in advance, depart on a Thursday or Monday and return on a Saturday

Cheap 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 29 July 2025.

Round-trip from

C$ 392

One-way from

C$ 170

Popular in

August

Cheapest in

February

Average price

C$ 690

Good round-trip deal

C$ 167 or less

Good one-way deal

C$ 144 or less
WestJet
  • WestJet
  • 4/9-10/9
  • 3 total stops
  • 25h 38m total
  • Las Vegas to Montreal
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WestJet
  • WestJet
  • 25/9
  • 1 total stop
  • 8h 52m total
  • Las Vegas to Montreal
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 284 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 45 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 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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Find flight deals from Las Vegas to Pierre Elliott Trudeau Intl

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 29 July 2025.

Thu 4/912:20 p.m.LAS - YUL
1 stop9h 17mMultiple Airlines
Wed 10/97:00 a.m.YUL - LAS
2 stops16h 21mMultiple Airlines
Deal found 27/7C$ 392
Wed 10/98:00 a.m.LAS - YUL
2 stops13h 27mWestJet
Wed 17/97:00 a.m.YUL - LAS
2 stops16h 21mWestJet
Deal found 27/7C$ 394
Thu 4/911:25 a.m.LAS - YUL
Nonstop4h 55mAir Canada
Wed 10/98:05 a.m.YUL - LAS
Nonstop5h 22mAir Canada
Deal found 27/7C$ 409
Tue 26/810:55 p.m.LAS - YUL
1 stop7h 07mPorter Airlines
Tue 2/96:45 a.m.YUL - LAS
1 stop7h 30mPorter Airlines
Deal found 27/7C$ 413
Thu 4/98:30 a.m.LAS - YUL
2 stops11h 02mAmerican Airlines
Wed 10/97:50 a.m.YUL - LAS
1 stop8h 23mAmerican Airlines
Deal found 27/7C$ 494

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 29 July 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 4/9

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

1 stop9h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

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

2 stops16h 21m

C$ 392

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 10/9

8:00 a.m.-12:27 a.m.

2 stops13h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 17/9

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

2 stops16h 21m

C$ 394

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 4/9

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

Nonstop4h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

8:05 a.m.-10:27 a.m.

Nonstop5h 22m

C$ 409

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 26/8

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

1 stop7h 07m

Montreal Pierre Elliott Trudeau Intl

Tue 2/9

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

1 stop7h 30m

C$ 413

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 4/9

8:30 a.m.-10:32 p.m.

2 stops11h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

7:50 a.m.-1:13 p.m.

1 stop8h 23m

C$ 494

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 25/9

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

1 stop8h 52m

C$ 170

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 15/8

10:36 p.m.-12:37 a.m.

2 stops23h 01m

C$ 180

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 5/11

9:10 a.m.-4:57 p.m.

Nonstop4h 47m

C$ 182

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 20/8

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

1 stop7h 07m

C$ 188

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 3/10

6:22 p.m.-3:00 p.m.

2 stops17h 38m

C$ 204

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 11 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

How far ahead should I book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Pierre Elliott Trudeau Intl. Price data was last updated on 25 July 2025.

To ensure you get the cheapest price possible for a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 29 July 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 9% on flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets in the morning.

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

Explore weekly flight availability from Las Vegas to Pierre Elliott Trudeau Intl. 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 29 July 2025.

The most flights from LAS to YUL 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 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 29 July 2025.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andAmerican Airlines 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.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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
8,896 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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
WestJet
7.2
Good
2,972 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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 Canada
7.1
Good
9,826 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Overall

8.0

Food

7.6

Crew

8.7

Boarding

8.2

Entertainment

7.0

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 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.

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

    WestJet, at C$ 394, was found to be the cheapest airline from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport.Alternate airlines to your destination round-trip include Air Canada and Porter Airlines. WestJet is currently priced 31% 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 WestJet (C$ 170), Air Canada (C$ 182), and Porter Airlines (C$ 188).

  • 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$ 433, our data shows the cheapest flight currently is C$ 117. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 399 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, October is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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
Longueuil
Sherbrooke
Cornwall
Brossard
Dorval
Montebello
Drummondville
Trois-Rivières
Saint-Jean-sur-Richelieu
Boucherville
Saint-Sauveur
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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 274AverageC$ 548FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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