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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas from C$ 178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:30 p.m. - 9:31 p.m.
YUL
-
LAS
29h 01m1 stop
WestJet Logo
7:05 p.m. - 7:05 a.m.
LAS
-
YUL
9h 00m1 stop
C$ 384WestJet
Wed, 21 Jan - Tue, 3 Feb
WestJet Logo
6:45 a.m. - 8:16 p.m.
YUL
-
LAS
40h 31m2 stops
WestJet Logo
7:05 p.m. - 7:05 a.m.
LAS
-
YUL
9h 00m1 stop
C$ 385WestJet
Sat, 21 Feb - Tue, 24 Feb
WestJet Logo
6:45 a.m. - 6:11 p.m.
YUL
-
LAS
14h 26m2 stops
WestJet Logo
7:50 p.m. - 12:38 a.m.
LAS
-
YUL
25h 48m2 stops
C$ 388WestJet
Tue, 27 Jan - Sat, 31 Jan
WestJet Logo
6:45 a.m. - 9:33 p.m.
YUL
-
LAS
17h 48m2 stops
WestJet Logo
7:05 p.m. - 12:38 a.m.
LAS
-
YUL
26h 33m2 stops
C$ 390WestJet
Wed, 11 Mar - Mon, 16 Mar
WestJet Logo
6:45 a.m. - 10:12 p.m.
YUL
-
LAS
18h 27m1 stop
WestJet Logo
7:05 p.m. - 7:05 a.m.
LAS
-
YUL
9h 00m1 stop
C$ 391WestJet
Sun, 29 Mar - Fri, 3 Apr
WestJet Logo
7:30 p.m. - 8:15 p.m.
YUL
-
LAS
27h 45m2 stops
WestJet Logo
7:05 p.m. - 7:05 a.m.
LAS
-
YUL
9h 00m1 stop
C$ 392WestJet
Fri, 23 Jan - Mon, 26 Jan
WestJet Logo
6:45 a.m. - 8:16 p.m.
YUL
-
LAS
40h 31m2 stops
WestJet Logo
8:00 a.m. - 12:38 a.m.
LAS
-
YUL
13h 38m2 stops
C$ 394WestJet
Sat, 21 Feb - Tue, 24 Feb
WestJet Logo
7:30 p.m. - 9:31 p.m.
YUL
-
LAS
29h 01m1 stop
WestJet Logo
11:25 p.m. - 12:43 a.m.
LAS
-
YUL
22h 18m1 stop
C$ 395WestJet
Tue, 13 Jan - Sun, 18 Jan
WestJet Logo
6:45 a.m. - 8:15 p.m.
YUL
-
LAS
16h 30m2 stops
WestJet Logo
7:50 p.m. - 12:38 a.m.
LAS
-
YUL
25h 48m2 stops
C$ 397WestJet
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
6:45 a.m. - 11:42 a.m.
YUL
-
LAS
7h 57m1 stop
Multiple Airlines Logo
8:00 a.m. - 12:38 a.m.
LAS
-
YUL
13h 38m2 stops
C$ 398Multiple Airlines
Sat, 24 Jan - Tue, 3 Feb

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight tickets
WestJet
21 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
29h 01m
1 stop
LAS9:31 p.m.Las Vegas Harry Reid Intl
3 Feb
LAS7:05 p.m.Las Vegas Harry Reid Intl
9h 00m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 384
Find similar
WestJet
21 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
40h 31m
2 stops
LAS8:16 p.m.Las Vegas Harry Reid Intl
24 Feb
LAS7:05 p.m.Las Vegas Harry Reid Intl
9h 00m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 385
Find similar
WestJet
27 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
14h 26m
2 stops
LAS6:11 p.m.Las Vegas Harry Reid Intl
31 Jan
LAS7:50 p.m.Las Vegas Harry Reid Intl
25h 48m
2 stops
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 388
Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight tickets
Air Canada
29 Dec
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
5h 44m
LAS8:39 p.m.Las Vegas Harry Reid Intl
1 Jan
LAS9:00 a.m.Las Vegas Harry Reid Intl
4h 47m
YUL4:47 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 775
Find similar
Air Canada
31 Dec
YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
2 stops
LAS10:31 p.m.Las Vegas Harry Reid Intl
8 Jan
LAS9:00 a.m.Las Vegas Harry Reid Intl
4h 47m
YUL4:47 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 783
Find similar
Air Canada
31 Dec
YUL1:15 p.m.Montreal Pierre Elliott Trudeau Intl
12h 16m
2 stops
LAS10:31 p.m.Las Vegas Harry Reid Intl
7 Jan
LAS4:45 p.m.Las Vegas Harry Reid Intl
12h 37m
2 stops
YUL8:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 793
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas 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, momondo users made 96,600 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:30 p.m.-9:31 p.m.

1 stop29h 01m

Las Vegas Harry Reid Intl

Tue 3/2

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

1 stop9h 00m

C$ 384

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-8:16 p.m.

2 stops40h 31m

Las Vegas Harry Reid Intl

Tue 24/2

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

1 stop9h 00m

C$ 385

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 27/1

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

2 stops14h 26m

Las Vegas Harry Reid Intl

Sat 31/1

7:50 p.m.-12:38 a.m.

2 stops25h 48m

C$ 388

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

6:45 a.m.-9:33 p.m.

2 stops17h 48m

Las Vegas Harry Reid Intl

Mon 16/3

7:05 p.m.-12:38 a.m.

2 stops26h 33m

C$ 390

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

6:45 a.m.-10:12 p.m.

1 stop18h 27m

Las Vegas Harry Reid Intl

Fri 3/4

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

1 stop9h 00m

C$ 391

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

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

2 stops27h 45m

Las Vegas Harry Reid Intl

Mon 26/1

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

1 stop9h 00m

C$ 392

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

6:45 a.m.-8:16 p.m.

2 stops40h 31m

Las Vegas Harry Reid Intl

Tue 24/2

8:00 a.m.-12:38 a.m.

2 stops13h 38m

C$ 394

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

7:30 p.m.-9:31 p.m.

1 stop29h 01m

Las Vegas Harry Reid Intl

Sun 18/1

11:25 p.m.-12:43 a.m.

1 stop22h 18m

C$ 395

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

6:45 a.m.-8:15 p.m.

2 stops16h 30m

Las Vegas Harry Reid Intl

Sat 7/2

7:50 p.m.-12:38 a.m.

2 stops25h 48m

C$ 397

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 24/1

6:45 a.m.-11:42 a.m.

1 stop7h 57m

Las Vegas Harry Reid Intl

Tue 3/2

8:00 a.m.-12:38 a.m.

2 stops13h 38m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in January, then March is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas during March average around C$ 419.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas is on a Tuesday. Travellers who choose to depart for Las Vegas on a Tuesday will often find tickets for as low as C$ 473. The most expensive day to fly to Las Vegas is Friday, with ticket prices averaging around C$ 536.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is at noon when flights can be purchased for as low as C$ 297. Try not to purchase tickets in the morning because they tend to be around C$ 590. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl for the best Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 496 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 442 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl flights?

There are 2 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flights?

You could potentially save up to 13% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight.

How have Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight prices changed over time?

As of December 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flights are approximately 77% more expensive when compared to flights at the same time last year.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (YUL to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Best price found

C$ 409

Fastest flight time

5h 30m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 409. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas found on momondo in the last 72 hours is C$ 546.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas takes 5h 30m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas every day.
There is 1 airport in Las Vegas. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

  • How far is Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Las Vegas Harry Reid Intl is 3586.3 km. A reasonable flight in good conditions will take 5h 30m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 248Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 272Free CancellationRating
7.2
3,216 reviews
Search WestJet flights
Air TransatPriceFrom C$ 273Free CancellationRating
7.8
484 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 279Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 330Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
DeltaPriceFrom C$ 379Free CancellationRating
7.9
8,013 reviews
Search Delta flights
United AirlinesPriceFrom C$ 388Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights

  • Air Canada Flights From Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas

    Across 7 Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas this week, the average price was C$ 534, with the best Air Canada deals starting from C$ 330 round-trip. 10,551 users have rated Air Canada on momondo, with an average score of 7.1/10.

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Paradise
Mesquite
Henderson
Boulder City
Pahrump
North Las Vegas
Needles
Winchester
Sunrise Manor

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from Montreal.

Can I find flights from Montreal to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from Montreal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Montreal to Las Vegas?

Once all potential Montreal to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to Las Vegas right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Montreal to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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