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Cheap flights from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport from C$ 169

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
24 Aug — 31 Aug1
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 25 July 2026.

Wed 23/91:20 p.m.
LAS
-
YUL
2 stops14h 45m
WestJet
Sun 27/97:15 a.m.
YUL
-
LAS
1 stop11h 15m
WestJet
Deal found 22/7C$ 446
Thu 10/91:20 p.m.
LAS
-
YUL
2 stops14h 45m
Multiple Airlines
Sun 13/95:00 p.m.
YUL
-
LAS
1 stop8h 22m
Multiple Airlines
Deal found 23/7C$ 500
Thu 10/91:20 p.m.
LAS
-
YUL
2 stops14h 45m
Multiple Airlines
Mon 14/95:00 p.m.
YUL
-
LAS
1 stop8h 22m
Multiple Airlines
Deal found 23/7C$ 501
Fri 11/96:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Fri 18/97:15 a.m.
YUL
-
LAS
1 stop11h 15m
WestJet
Deal found 22/7C$ 521
Thu 10/91:20 p.m.
LAS
-
YUL
2 stops14h 45m
WestJet
Mon 14/97:15 a.m.
YUL
-
LAS
1 stop11h 15m
WestJet
Deal found 24/7C$ 523
Wed 2/96:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Fri 18/97:15 a.m.
YUL
-
LAS
1 stop11h 15m
WestJet
Deal found 23/7C$ 537
Wed 2/96:10 p.m.
LAS
-
YUL
1 stop9h 55m
WestJet
Tue 15/96:45 a.m.
YUL
-
LAS
2 stops13h 30m
WestJet
Deal found 23/7C$ 541
Thu 3/127:05 p.m.
LAS
-
YUL
1 stop16h 07m
WestJet
Mon 7/126:45 a.m.
YUL
-
LAS
2 stops15h 30m
WestJet
Deal found 23/7C$ 545

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 25 July 2026.

Round-trip from

C$ 446

One-way from

C$ 169

Popular in

December

Cheapest in

September

Average price

C$ 982

Good round-trip deal

C$ 665 or less
WestJet
  • WestJet
  • 23/9-27/9
  • 3 total stops
  • 26h 00m total
  • Las Vegas to Montreal
Search Deals
WestJet
  • WestJet
  • 25/9
  • 2 total stops
  • 11h 50m total
  • Las Vegas to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

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 25 July 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

Thu 1/10

8:30 a.m.-12:25 a.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

6:45 a.m.-3:30 p.m.

2 stops11h 45m

C$ 642

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 1/10

8:30 a.m.-7:15 a.m.

2 stops19h 45m

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

6:45 a.m.-7:55 p.m.

3 stops16h 10m

C$ 662

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Mon 10/8

10:00 p.m.-11:39 a.m.

1 stop10h 39m

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

12:47 p.m.-9:59 p.m.

1 stop12h 12m

C$ 720

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 3/9

9:59 a.m.-11:30 p.m.

1 stop10h 31m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

7:00 a.m.-2:25 p.m.

1 stop10h 25m

C$ 730

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 11/8

5:50 a.m.-4:20 p.m.

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

12:47 p.m.-9:59 p.m.

1 stop12h 12m

C$ 756

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 13/8

6:00 a.m.-5:46 p.m.

1 stop8h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:30 a.m.-9:13 p.m.

2 stops14h 43m

C$ 770

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 13/8

9:59 a.m.-11:30 p.m.

1 stop10h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

6:00 a.m.-10:36 p.m.

2 stops19h 36m

C$ 775

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 20/8

4:08 p.m.-10:40 a.m.

1 stop15h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

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

Nonstop5h 24m

C$ 797

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Tue 1/9

10:00 p.m.-6:54 p.m.

2 stops17h 54m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

7:00 a.m.-10:17 p.m.

2 stops18h 17m

C$ 797
Quickest round-trip

Las VegasMontreal

LAS - YUL

LASYUL

Las Vegas Harry Reid Intl

Thu 3/9

6:50 a.m.-7:14 p.m.

1 stop9h 24m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

Nonstop5h 24m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/7

Showing 1-10 of 22 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$ 354). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,055). 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 25 July 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?

Airfare is below average for this route at the moment.

Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 644 and C$ 1,211 in September.
The cheapest round-trip price found within the last 5 days was C$ 446 on WestJet (23 Sep-27 Sep).

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 25 July 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
11,382 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

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
11,382 reviews
Air Canada
7.1
Good
11,382 reviews
Check prices

Overall

7.1

Comfort

7.1

Boarding

7.3

Entertainment

6.8

Crew

7.8

Food

6.3

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 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 and Delta can get you from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in just under 10h 39m. Your travel time can differ by up to 2h 16m. 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$ 548, 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$ 105), Porter Airlines (C$ 135), and Air Canada (C$ 199).

  • 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$ 468, our data shows the cheapest flight currently is C$ 460. When looking at the most popular route, (Las Vegas Harry Reid Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay C$ 500 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$ 354). Flying from Las Vegas to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 1,055). 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
Dorval
Trois-Rivières
Laval
Brossard
Cornwall
Longueuil
Sherbrooke
Montebello
Magog
Boucherville
Bromont
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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 548AverageC$ 732FlexibilityNo 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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