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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 244

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YUL
10 Jul — 17 Jul1
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 10 June 2026.

Thu 2/71:20 p.m.
LAS
-
YUL
2 stops14h 45m
Multiple Airlines
Wed 8/78:00 p.m.
YUL
-
LAS
Nonstop5h 24m
Multiple Airlines
Deal found 9/6C$ 569
Wed 15/76:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Wed 29/76:45 a.m.
YUL
-
LAS
2 stops17h 55m
WestJet
Deal found 9/6C$ 590
Thu 2/711:25 p.m.
LAS
-
YUL
Nonstop4h 45m
Air Canada
Wed 8/78:00 p.m.
YUL
-
LAS
Nonstop5h 24m
Air Canada
Deal found 7/6C$ 593
Mon 22/611:25 p.m.
LAS
-
YUL
Nonstop4h 45m
Multiple Airlines
Wed 1/74:15 p.m.
YUL
-
LAS
1 stop9h 07m
Multiple Airlines
Deal found 7/6C$ 605
Sat 10/108:30 a.m.
LAS
-
YUL
2 stops12h 55m
Multiple Airlines
Fri 16/105:10 p.m.
YUL
-
LAS
1 stop8h 12m
Multiple Airlines
Deal found 5/6C$ 609
Mon 3/811:25 p.m.
LAS
-
YUL
Nonstop4h 45m
Multiple Airlines
Mon 10/84:15 p.m.
YUL
-
LAS
1 stop9h 07m
Multiple Airlines
Deal found 8/6C$ 611
Thu 23/76:10 p.m.
LAS
-
YUL
1 stop9h 55m
Multiple Airlines
Mon 10/84:15 p.m.
YUL
-
LAS
1 stop9h 07m
Multiple Airlines
Deal found 9/6C$ 614
Mon 9/118:00 a.m.
LAS
-
YUL
2 stops13h 33m
Multiple Airlines
Fri 13/116:45 a.m.
YUL
-
LAS
1 stop7h 57m
Multiple Airlines
Deal found 9/6C$ 615

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 10 June 2026.

Round-trip from

C$ 590

One-way from

C$ 244

Popular in

December

Cheapest in

September

Average price

C$ 609

Good round-trip deal

C$ 228 or less

Good one-way deal

C$ 713 or less
WestJet
  • WestJet
  • 15/7-29/7
  • 3 total stops
  • 27h 50m total
  • Las Vegas to Montreal
Search Deals
Air Canada
  • Air Canada
  • 3/8
  • Nonstop
  • 4h 45m total
  • Las Vegas to Montreal
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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

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 10 June 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 15/7

6:10 p.m.-7:05 a.m.

1 stop9h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

6:45 a.m.-9:40 p.m.

2 stops17h 55m

C$ 590

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 16/9

7:20 a.m.-5:30 p.m.

1 stop7h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 19/9

4:25 p.m.-10:51 p.m.

1 stop9h 26m

C$ 687

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 31/7

11:30 p.m.-10:40 a.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 1/8

2:20 p.m.-10:19 p.m.

1 stop10h 59m

C$ 693

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 23/6

7:00 a.m.-10:59 p.m.

1 stop12h 59m

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

1:05 p.m.-12:32 a.m.

1 stop14h 27m

C$ 706

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 4/9

10:38 p.m.-4:10 p.m.

1 stop14h 32m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:00 p.m.-10:24 p.m.

Nonstop5h 24m

C$ 714

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Fri 3/7

1:34 p.m.-8:16 a.m.

1 stop15h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 8/7

8:00 p.m.-10:24 p.m.

Nonstop5h 24m

C$ 714

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 7/7

7:00 a.m.-9:26 p.m.

1 stop11h 26m

Montreal Pierre Elliott Trudeau Intl

Sat 11/7

8:00 p.m.-10:24 p.m.

Nonstop5h 24m

C$ 714

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 3/9

11:55 p.m.-5:30 p.m.

1 stop14h 35m

Montreal Pierre Elliott Trudeau Intl

Mon 7/9

8:00 p.m.-10:24 p.m.

Nonstop5h 24m

C$ 714

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Wed 22/7

11:30 p.m.-10:40 a.m.

1 stop8h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

6:10 a.m.-11:08 a.m.

1 stop7h 58m

C$ 720
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 21/7

5:30 a.m.-3:28 p.m.

1 stop6h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

11:23 a.m.-5:08 p.m.

1 stop8h 45m

C$ 720

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
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
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, 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$ 293). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,044). 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 10 June 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 10 June 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
11,154 reviews
Check prices

Food

6.3

Entertainment

6.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

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
11,154 reviews
Air Canada
7.1
Good
11,154 reviews
Check prices

Food

6.3

Entertainment

6.8

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

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

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 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 and United Airlines can get you from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in just under 7h 10m. Your travel time can differ by up to 2h 45m. Las Vegas and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 3592 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Air Canada, at C$ 529, was found to be the cheapest airline from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is currently priced 22% 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$ 104), Porter Airlines (C$ 134), and Air Canada (C$ 197).

  • 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$ 471, our data shows the cheapest flight currently is C$ 197. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 608 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$ 293). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,044). 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
Montebello
Boucherville
Bromont
Magog
Saint-Jean-sur-Richelieu
Drummondville
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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 529AverageC$ 657FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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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