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

Air Canada, at C$ 437, 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 is the cheapest day to fly from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most flights from LAS to YUL are scheduled on a Thursday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

Travellers have found that booking a Friday departure is the best way to save up to 16% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

January can be a great time to fly to Montreal Pierre Elliott Trudeau Intl Airport from Las Vegas with a flight ticket averaging about C$ 676. Cheapflights users have found deals in the month of January for as cheap as C$ 162. The most expensive prices can be found in the month of February.

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.

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.

C$ 115+ Flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Round-trip from	C$ 298
One-way from	C$ 115
Popular in	June
Cheapest in	March
Average price	C$ 554
Good round-trip deal	C$ 188 or less
Good one-way deal	C$ 184 or less

WestJet
24/10-31/10
2 total stops
17h 05m total
Las Vegas to Montreal

Search Deals

WestJet
15/10
2 total stops
13h 27m total
Las Vegas to Montreal

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (C$ 81 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Price to beat on a one-way flight from Las Vegas Harry Reid Intl to Montreal Pierre Elliott Trudeau Intl.

Search Deals

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 11 September 2025.

Thu 30/101:10 p.m.LAS - YUL

1 stop8h 33mMultiple Airlines

Thu 6/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 10/9C$ 335

Sat 4/108:00 a.m.LAS - YUL

1 stop13h 41mWestJet

Sat 11/106:45 a.m.YUL - LAS

2 stops15h 52mWestJet

Deal found 10/9C$ 362

Wed 29/107:05 p.m.LAS - YUL

1 stop17h 07mMultiple Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 10/9C$ 431

Sat 4/1012:20 p.m.LAS - YUL

1 stop9h 17mMultiple Airlines

Sat 11/105:30 p.m.YUL - LAS

2 stops22h 02mMultiple Airlines

Deal found 11/9C$ 445

Sun 26/1011:05 p.m.LAS - YUL

1 stop7h 35mPorter Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mPorter Airlines

Deal found 11/9C$ 453

Wed 17/121:10 p.m.LAS - YUL

2 stops14h 55mWestJet

Tue 23/127:30 p.m.YUL - LAS

2 stops19h 49mWestJet

Deal found 11/9C$ 482

Sat 20/1212:40 p.m.LAS - YUL

1 stop8h 55mMultiple Airlines

Thu 1/16:45 a.m.YUL - LAS

2 stops14h 54mMultiple Airlines

Deal found 10/9C$ 484

Best flights from Las Vegas to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Las Vegas to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 September 2025.

Fri 24/1010:00 a.m.LAS - YUL

2 stops11h 41mWestJet

Fri 31/106:45 a.m.YUL - LAS

2 stops14h 54mWestJet

Deal found 9/9C$ 344

Fri 21/111:10 p.m.LAS - YUL

1 stop8h 33mMultiple Airlines

Thu 27/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 8/9C$ 346

Wed 22/101:10 a.m.LAS - YUL

1 stop8h 14mAmerican Airlines

Mon 27/102:35 p.m.YUL - LAS

1 stop10h 44mAmerican Airlines

Deal found 9/9C$ 482

Tue 30/911:45 p.m.LAS - YUL

1 stop10h 24mUnited Airlines

Tue 7/1011:23 a.m.YUL - LAS

1 stop8h 58mUnited Airlines

Deal found 8/9C$ 482

Thu 23/1010:00 a.m.LAS - YUL

2 stops11h 41mWestJet

Mon 27/106:45 a.m.YUL - LAS

2 stops32h 34mWestJet

Deal found 9/9C$ 374

Wed 29/107:05 p.m.LAS - YUL

1 stop17h 07mMultiple Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 10/9C$ 431

Wed 17/127:05 p.m.LAS - YUL

1 stop9h 00mWestJet

Tue 23/127:30 p.m.YUL - LAS

1 stop17h 54mWestJet

Deal found 9/9C$ 416

Sat 4/1012:20 p.m.LAS - YUL

1 stop9h 17mMultiple Airlines

Sat 11/105:30 p.m.YUL - LAS

1 stop30h 59mMultiple Airlines

Deal found 10/9C$ 463

Wed 24/121:10 p.m.LAS - YUL

2 stops14h 55mWestJet

Thu 1/16:45 a.m.YUL - LAS

2 stops14h 54mWestJet

Deal found 9/9C$ 438

Fri 24/1010:00 a.m.LAS - YUL

2 stops11h 41mMultiple Airlines

Fri 31/104:00 p.m.YUL - LAS

3 stops29h 45mMultiple Airlines

Deal found 9/9C$ 496

Direct flights from Las Vegas to Pierre Elliott Trudeau Intl
Explore direct flight options from Las Vegas to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 September 2025.

Thu 23/1011:15 p.m.LAS - YUL

Nonstop4h 55mAir Canada

Mon 27/106:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 9/9C$ 448

Wed 24/129:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Thu 1/16:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 9/9C$ 543

Wed 8/1011:15 p.m.LAS - YUL

Nonstop4h 55mAir Canada

Sun 12/108:00 p.m.YUL - LAS

Nonstop5h 22mAir Canada

Deal found 9/9C$ 619

Sat 4/1011:15 p.m.LAS - YUL

Nonstop4h 55mAir Canada

Sat 11/108:00 p.m.YUL - LAS

Nonstop5h 22mAir Canada

Deal found 10/9C$ 624

Tue 30/911:25 a.m.LAS - YUL

Nonstop4h 55mAir Canada

Tue 7/108:00 p.m.YUL - LAS

Nonstop5h 22mAir Canada

Deal found 8/9C$ 696

Sat 20/129:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Thu 1/16:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 11/9C$ 728

Wed 17/129:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Tue 23/126:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 9/9C$ 766

Fri 24/1011:10 a.m.LAS - YUL

Nonstop4h 55mAir Canada

Fri 31/106:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 9/9C$ 790

Fri 2/19:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Fri 9/16:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 11/9C$ 795

Tue 23/129:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Wed 31/126:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 9/9C$ 811

Sat 20/129:10 a.m.LAS - YUL

Nonstop4h 47mAir Canada

Wed 31/126:05 p.m.YUL - LAS

Nonstop5h 44mAir Canada

Deal found 10/9C$ 906

Last-minute flights from Las Vegas to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Las Vegas to Pierre Elliott Trudeau Intl. Data last updated 11 September 2025 and is based on user searches.

Sat 4/108:00 a.m.LAS - YUL

1 stop13h 41mWestJet

Sat 11/106:45 a.m.YUL - LAS

2 stops15h 52mWestJet

Deal found 10/9C$ 362

Sat 4/1012:20 p.m.LAS - YUL

1 stop9h 17mMultiple Airlines

Sat 11/105:30 p.m.YUL - LAS

2 stops22h 02mMultiple Airlines

Deal found 11/9C$ 445

Sun 26/1011:05 p.m.LAS - YUL

1 stop7h 35mPorter Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mPorter Airlines

Deal found 11/9C$ 453

Sun 26/1010:07 p.m.LAS - YUL

2 stops15h 48mMultiple Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 11/9C$ 524

Wed 29/107:05 p.m.LAS - YUL

1 stop17h 07mMultiple Airlines

Sun 2/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 10/9C$ 431

Thu 30/101:10 p.m.LAS - YUL

1 stop8h 33mMultiple Airlines

Thu 6/112:30 p.m.YUL - LAS

1 stop10h 32mMultiple Airlines

Deal found 10/9C$ 335

One-way flights from Las Vegas to Pierre Elliott Trudeau Intl
Search for one-way flight options from Las Vegas to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 11 September 2025.

Wed 15/108:00 a.m.LAS - YUL

2 stops13h 27mWestJet

Deal found 9/9C$ 115

Thu 16/1012:35 p.m.LAS - YUL

1 stop8h 52mWestJet

Deal found 9/9C$ 122

Wed 24/912:35 p.m.LAS - YUL

1 stop8h 52mWestJet

Deal found 9/9C$ 127

Fri 31/108:00 a.m.LAS - YUL

2 stops13h 43mWestJet

Deal found 11/9C$ 144

Sat 25/109:10 p.m.LAS - YUL

2 stops15h 02mWestJet

Deal found 9/9C$ 146

Fri 3/1012:35 p.m.LAS - YUL

1 stop8h 52mWestJet

Deal found 9/9C$ 147

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 24/10

10:00 a.m.-12:41 a.m.

2 stops11h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

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

2 stops14h 54m

C$ 344

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 21/11

1:10 p.m.-12:43 a.m.

1 stop8h 33m

Montreal Pierre Elliott Trudeau Intl

Thu 27/11

2:30 p.m.-10:02 p.m.

1 stop10h 32m

C$ 346

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 23/10

10:00 a.m.-12:41 a.m.

2 stops11h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

6:45 a.m.-12:19 p.m.

2 stops32h 34m

C$ 374

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 17/12

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

1 stop9h 00m

Montreal Pierre Elliott Trudeau Intl

Tue 23/12

7:30 p.m.-10:24 a.m.

1 stop17h 54m

C$ 416

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 29/10

7:05 p.m.-3:12 p.m.

1 stop17h 07m

Montreal Pierre Elliott Trudeau Intl

Sun 2/11

2:30 p.m.-10:02 p.m.

1 stop10h 32m

C$ 431

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 24/12

1:10 p.m.-7:05 a.m.

2 stops14h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

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

2 stops14h 54m

C$ 438

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Sat 4/10

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

1 stop9h 17m

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

5:30 p.m.-9:29 p.m.

1 stop30h 59m

C$ 463

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 22/10

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

1 stop8h 14m

Montreal Pierre Elliott Trudeau Intl

Mon 27/10

2:35 p.m.-10:19 p.m.

1 stop10h 44m

C$ 482

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 30/9

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

1 stop10h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

11:23 a.m.-5:21 p.m.

1 stop8h 58m

C$ 482

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 24/10

10:00 a.m.-12:41 a.m.

2 stops11h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

4:00 p.m.-6:45 p.m.

3 stops29h 45m

C$ 496

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results

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

Prices

Airlines

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

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$ 317). 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?

Unlike at noon, when flights are generally more expensive, you can save up to 2% on flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport by exploring options for tickets in the morning.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

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

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Air Canada

7.1

Good

10,000 reviews

Air Canada

7.1

Good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Oct 2024

TPA - YYZ

The pre boarding was a bit confusing but we got through it.

Related info for your journey

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 11h 41m. 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$ 437, 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 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$ 415, our data shows the cheapest flight currently is C$ 122. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 335 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$ 317). 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

Laval

Dorval

Sherbrooke

Cornwall

Brossard

Longueuil

Montebello

Trois-Rivières

Drummondville

Saint-Jean-sur-Richelieu

Boucherville

Bromont

North Hatley

Louiseville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Las Vegas to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 437	AverageC$ 553	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from Las Vegas today with Cheapflights!

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 115

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheap flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Cheapest flights from Las Vegas to Pierre Elliott Trudeau IntlExplore 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 11 September 2025.

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 11 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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.

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?

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

What is the cheapest time of day to fly from LAS to YUL?

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

Reviews of airlines servicing Pierre Elliott Trudeau Intl

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.

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?

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

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

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

Can I find deals for flights from Las Vegas to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I 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?

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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Las Vegas to Pierre Elliott Trudeau Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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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 11 September 2025.