Cheap flights from Montreal to Las Vegas from C$ 143

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 to Las Vegas departing on 1/10. 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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Cheap round-trip flights

WestJet Logo
4:15 p.m. - 12:19 p.m.YUL-LAS
23h 04m2 stops
WestJet Logo
1:10 p.m. - 12:43 a.m.LAS-YUL
8h 33m1 stop
C$ 396WestJet
Find Deal
Mon, 27 Oct - Thu, 30 Oct
Air Canada Logo
6:05 p.m. - 8:49 p.m.YUL-LAS
5h 44mdirect
Air Canada Logo
9:10 a.m. - 4:57 p.m.LAS-YUL
4h 47mdirect
C$ 397Air Canada
Find Deal
Fri, 13 Mar - Tue, 17 Mar
Air Canada Logo
6:05 p.m. - 8:49 p.m.YUL-LAS
5h 44mdirect
Air Canada Logo
9:10 a.m. - 4:57 p.m.LAS-YUL
4h 47mdirect
C$ 399Air Canada
Find Deal
Thu, 8 Jan - Mon, 12 Jan
WestJet Logo
6:45 a.m. - 9:29 p.m.YUL-LAS
17h 44m2 stops
WestJet Logo
9:15 p.m. - 3:12 p.m.LAS-YUL
14h 57m2 stops
C$ 400WestJet
Find Deal
Mon, 20 Oct - Mon, 27 Oct
 Logo
6:45 a.m. - 12:43 a.m.YUL-LAS
20h 58m2 stops
 Logo
11:30 a.m. - 12:41 a.m.LAS-YUL
10h 11m1 stop
C$ 401
Find Deal
Mon, 13 Oct - Wed, 22 Oct
Porter Airlines Logo
6:45 a.m. - 11:42 a.m.YUL-LAS
7h 57m1 stop
Porter Airlines Logo
11:55 p.m. - 9:40 a.m.LAS-YUL
7h 45m1 stop
C$ 412Porter Airlines
Find Deal
Tue, 28 Oct - Sat, 1 Nov
Delta Logo
12:55 p.m. - 9:36 p.m.YUL-LAS
11h 41m1 stop
Delta Logo
2:05 p.m. - 11:21 p.m.LAS-YUL
6h 16m1 stop
C$ 417Delta
Find Deal
Sat, 25 Oct - Fri, 31 Oct
Delta Logo
7:00 a.m. - 4:11 p.m.YUL-LAS
12h 11m1 stop
Delta Logo
2:05 p.m. - 11:21 p.m.LAS-YUL
6h 16m1 stop
C$ 421Delta
Find Deal
Sat, 25 Oct - Fri, 31 Oct
United Airlines Logo
9:15 a.m. - 6:29 p.m.YUL-LAS
12h 14m2 stops
United Airlines Logo
12:59 a.m. - 7:48 p.m.LAS-YUL
15h 49m2 stops
C$ 425United Airlines
Find Deal
Thu, 5 Feb - Fri, 6 Feb
United Airlines Logo
6:15 a.m. - 6:13 p.m.YUL-LAS
14h 58m1 stop
United Airlines Logo
11:45 p.m. - 1:09 p.m.LAS-YUL
10h 24m1 stop
C$ 457United Airlines
Find Deal
Sat, 18 Oct - Fri, 24 Oct

WestJet flights from Montreal to Las Vegas

Our best WestJet deals on Montreal to Las Vegas flight tickets
WestJet
27 Oct
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
23h 04m
2 stops
LAS12:19 p.m.Las Vegas Harry Reid Intl
30 Oct
LAS1:10 p.m.Las Vegas Harry Reid Intl
8h 33m
1 stop
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl
WestJet
20 Oct
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
17h 44m
2 stops
LAS9:29 p.m.Las Vegas Harry Reid Intl
27 Oct
LAS9:15 p.m.Las Vegas Harry Reid Intl
14h 57m
2 stops
YUL3:12 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
23 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
16h 21m
2 stops
LAS8:21 p.m.Las Vegas Harry Reid Intl
4 Nov
LAS7:05 p.m.Las Vegas Harry Reid Intl
50h 38m
2 stops
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl

Air Canada flights from Montreal to Las Vegas

Our best Air Canada deals on Montreal to Las Vegas flight tickets
Air Canada
13 Mar
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
5h 44m
LAS8:49 p.m.Las Vegas Harry Reid Intl
17 Mar
LAS9:10 a.m.Las Vegas Harry Reid Intl
4h 47m
YUL4:57 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
8 Jan
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
5h 44m
LAS8:49 p.m.Las Vegas Harry Reid Intl
12 Jan
LAS9:10 a.m.Las Vegas Harry Reid Intl
4h 47m
YUL4:57 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
21 Feb
YUL6:05 p.m.Montreal Pierre Elliott Trudeau Intl
5h 44m
LAS8:49 p.m.Las Vegas Harry Reid Intl
28 Feb
LAS11:30 p.m.Las Vegas Harry Reid Intl
8h 52m
1 stop
YUL11:22 a.m.Montreal Pierre Elliott Trudeau Intl

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 15 September 2025.
Use the filters below to find and compare flights from Montreal 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

Mon 27/10

4:15 p.m.-12:19 p.m.

2 stops23h 04m

Las Vegas Harry Reid Intl

Thu 30/10

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

1 stop8h 33m

C$ 396

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

6:05 p.m.-8:49 p.m.

Nonstop5h 44m

Las Vegas Harry Reid Intl

Tue 17/3

9:10 a.m.-4:57 p.m.

Nonstop4h 47m

C$ 397

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

6:05 p.m.-8:49 p.m.

Nonstop5h 44m

Las Vegas Harry Reid Intl

Mon 12/1

9:10 a.m.-4:57 p.m.

Nonstop4h 47m

C$ 399

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 20/10

6:45 a.m.-9:29 p.m.

2 stops17h 44m

Las Vegas Harry Reid Intl

Mon 27/10

9:15 p.m.-3:12 p.m.

2 stops14h 57m

C$ 400

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

6:45 a.m.-12:43 a.m.

2 stops20h 58m

Las Vegas Harry Reid Intl

Wed 22/10

11:30 a.m.-12:41 a.m.

1 stop10h 11m

C$ 401

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

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

1 stop7h 57m

Las Vegas Harry Reid Intl

Sat 1/11

11:55 p.m.-9:40 a.m.

1 stop7h 45m

C$ 412

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

12:55 p.m.-9:36 p.m.

1 stop11h 41m

Las Vegas Harry Reid Intl

Fri 31/10

2:05 p.m.-11:21 p.m.

1 stop6h 16m

C$ 417

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 25/10

7:00 a.m.-4:11 p.m.

1 stop12h 11m

Las Vegas Harry Reid Intl

Fri 31/10

2:05 p.m.-11:21 p.m.

1 stop6h 16m

C$ 421

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

9:15 a.m.-6:29 p.m.

2 stops12h 14m

Las Vegas Harry Reid Intl

Fri 6/2

12:59 a.m.-7:48 p.m.

2 stops15h 49m

C$ 425

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

6:15 a.m.-6:13 p.m.

1 stop14h 58m

Las Vegas Harry Reid Intl

Fri 24/10

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

1 stop10h 24m

C$ 457

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Montreal 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 typical price of a round-trip flight between Montreal and Las Vegas?

What is the cheapest month to fly to Las Vegas?

If you’re not able to fly to Las Vegas in January, then February is your next best option. Flight prices from Montreal to Las Vegas during February average around C$ 385.

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

The cheapest day to depart from Montreal to Las Vegas is on a Saturday. Travellers who choose to depart for Las Vegas on a Saturday will often find tickets for as low as C$ 438. The most expensive day to fly to Las Vegas is Sunday, with ticket prices averaging around C$ 537.

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$ 299. Try not to purchase tickets in the morning because they tend to be around C$ 612. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Montreal 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 - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around C$ 490 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 for as low as C$ 406 on momondo.

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

There are 2 cabin classes available to choose from on Montreal 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 to Las Vegas flights?

You could potentially save up to 8% on your flight if you consider stops on a Montreal to Las Vegas flight.

How have Montreal to Las Vegas flight prices changed over time?

As of September 2025, prices for Montreal to Las Vegas flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to Las Vegas

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

Cheap Montreal to Las Vegas (YMQ to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Las Vegas

Best price found

C$ 246

Fastest flight time

5h 20m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from Montreal in the past 72 hours is C$ 246. The best round-trip flight deal from Montreal to Las Vegas found on momondo in the last 72 hours is C$ 500.
The fastest flight from Montreal to Las Vegas takes 5h 20m
Direct flights go from Montreal to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)
  • How far is Montreal to Las Vegas Harry Reid Intl by plane?

    Montreal and Las Vegas Harry Reid Intl are 3600.9 km apart from one another. In terms of flight time, this usually takes a little over 5h 22m.

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

    Prices for flights from Montreal to Las Vegas Harry Reid Intl Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal 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 you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Montreal to Las Vegas?

  • What is the most popular airline from Montreal to Las Vegas?

Best airlines flying from Montreal to Las Vegas

Compare and see reviews for airlines that fly from Montreal to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom C$ 257Free CancellationRating
7.9
363 reviews
Search Porter Airlines flights
WestJetPriceFrom C$ 275Free CancellationRating
7.2
3,091 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 298Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 300Free CancellationRating
7.7
438 reviews
Search Air Transat flights
American AirlinesPriceFrom C$ 322Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 329Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
DeltaPriceFrom C$ 381Free CancellationRating
7.9
7,954 reviews
Search Delta flights
  • Air Canada Flights From Montreal to Las Vegas

    Air Canada flight deals from Montreal to Las Vegas start from C$ 215 round-trip. Over the 10 Air Canada flights for this route in a normal week, average airfare is usually C$ 379 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near Las Vegas?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Las Vegas for you.

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

Yes. momondo allows you to filter the results for Montreal to Las Vegas flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Montreal and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Las Vegas from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 15/10
Wed 22/10

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