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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 179

LAS — YUL
9 Oct — 16 Oct1
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

Sat 21/117:45 a.m. -
2 stops13h 45m
Thu 26/116:45 a.m. -
2 stops12h 10m
Deal found 8/9C$ 385
Thu 19/117:45 a.m. -
2 stops13h 45m
Sun 22/115:25 p.m. -
1 stop8h 12m
Deal found 9/9C$ 389
Tue 24/117:45 a.m. -
2 stops13h 45m
Fri 27/115:25 p.m. -
1 stop8h 12m
Deal found 8/9C$ 396
Tue 17/117:45 a.m. -
2 stops13h 45m
Tue 1/126:45 a.m. -
1 stop9h 52m
Deal found 9/9C$ 397
Fri 23/104:15 p.m. -
2 stops11h 50m
Fri 30/106:45 a.m. -
2 stops13h 10m
Deal found 8/9C$ 403
Tue 24/117:45 a.m. -
2 stops13h 45m
Thu 26/115:25 p.m. -
1 stop8h 12m
Deal found 8/9C$ 419
Tue 24/1111:50 a.m. -
Nonstop4h 43m
Wed 25/116:00 a.m. -
1 stop8h 22m
Deal found 8/9C$ 421
Wed 18/117:45 a.m. -
2 stops13h 45m
Sat 28/118:00 p.m. -
2 stops27h 45m
Deal found 9/9C$ 426
Wed 18/117:45 a.m. -
2 stops13h 45m
Thu 26/115:25 p.m. -
1 stop8h 12m
Deal found 9/9C$ 428
Tue 17/117:45 a.m. -
2 stops13h 45m
Fri 27/115:25 p.m. -
1 stop8h 12m
Deal found 9/9C$ 430

Find flight deals from Las Vegas to Pierre Elliott Trudeau Intl

Round-trip from

C$ 385

One-way from

C$ 179

Popular in

February

Cheapest in

September

Average price

C$ 346

Good one-way deal

C$ 362 or less
WestJet
  • WestJet
  • 21/11-26/11
  • 4 total stops
  • 25h 55m total
  • Las Vegas to Montreal
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WestJet
  • WestJet
  • 16/10-31/12
  • 1 total stop
  • 9h 55m total
  • Las Vegas to Montreal
Search Deals
High demand for flights, 16% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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

 
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

Cheapest round-trip

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Tue 20/10

6:53 p.m.-11:45 p.m.

2 stops25h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 243

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Sat 19/9

11:30 a.m.-11:45 p.m.

1 stop9h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 265

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Mon 4/1

11:35 p.m.-6:45 p.m.

2 stops16h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 277

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Thu 8/10

1:45 p.m.-12:25 a.m.

2 stops31h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 280

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Thu 15/10

8:45 p.m.-3:59 p.m.

1 stop16h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 299

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Mon 7/12

11:50 p.m.-12:25 p.m.

1 stop9h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 326

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Thu 8/10

8:45 p.m.-3:59 p.m.

1 stop16h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 332

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Sun 11/10

6:00 a.m.-5:30 p.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 341

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Wed 25/11

9:40 a.m.-12:35 a.m.

2 stops11h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 356
Quickest round-trip

Las VegasMontreal

LAS Las Vegas Harry Reid Intl - YUL Montreal Pierre Elliott Trudeau Intl

LASYUL

Las Vegas Harry Reid Intl

Sat 19/9

6:32 a.m.-4:53 p.m.

1 stop7h 21m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 365

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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

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, September is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 346). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,141). 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?

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?

Airfare is typical for this route at the moment.

Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 290 and C$ 792 in November.
The cheapest round-trip price found within the last 5 days was C$ 385 on WestJet (21 Nov-26 Nov).

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
11,603 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Food

6.3

Crew

7.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,603 reviews
Air Canada
7.1
Good
11,603 reviews
Check prices

Overall

7.1

Boarding

7.3

Entertainment

6.8

Food

6.3

Crew

7.8

Comfort

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

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 are 0 daily outbound flights 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 26h 15m. 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$ 546, was found to be the cheapest airline from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is currently priced 32% 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$ 103), Porter Airlines (C$ 132), and United Airlines (C$ 225).

  • 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$ 439, our data shows the cheapest flight currently is C$ 300. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 411 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, September is the cheapest month in which you can book a flight from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 346). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 1,141). 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
Brossard
Sherbrooke
Longueuil
Cornwall
Boucherville
Bromont
Magog
Montebello
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Las Vegas to Pierre Elliott Trudeau Intl

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 546AverageC$ 792FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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