Cheap flights from Montreal to Las Vegas from C$ 213

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAS
3 Aug — 10 Aug1
1 adult

Cheapflights Tip: The best prices from Montreal to Las Vegas Harry Reid Intl are usually found in January or February, booked 88 days in advance, depart on a Saturday or Tuesday and return on a Thursday

Cheap flight deals from Montreal to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Las Vegas (LAS). 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 29 July 2025.

Round-trip from

C$ 388

One-way from

C$ 213

Popular in

August

Cheapest in

January

Average price

C$ 556

Good round-trip deal

C$ 447 or less

Good one-way deal

C$ 272 or less
WestJet
  • WestJet
  • 4/9-10/9
  • 3 total stops
  • 28h 49m total
  • Montreal to Las Vegas
Air Canada
  • Air Canada
  • 22/9
  • 1 total stop
  • 9h 14m total
  • Montreal to Las Vegas
Highest demand for flights based on searches. 15% potential increase in price (C$ 124 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Montreal (YMQ) to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from Montreal (YMQ) to Las Vegas Harry Reid Intl.

Find flight deals from Montreal to Las Vegas

Cheapest flights from Montreal to Las Vegas
Explore the most affordable flight options available from Montreal to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Thu 4/95:30 p.m.YUL - LAS
2 stops18h 38mWestJet
Wed 10/911:30 a.m.LAS - YUL
1 stop10h 11mWestJet
Deal found 27/7C$ 388
Wed 10/97:30 a.m.YUL - LAS
1 stop11h 28mAir Canada
Wed 17/911:25 a.m.LAS - YUL
Nonstop4h 55mAir Canada
Deal found 27/7C$ 390
Thu 25/96:45 a.m.YUL - LAS
1 stop7h 30mMultiple Airlines
Thu 2/1012:35 p.m.LAS - YUL
1 stop8h 52mMultiple Airlines
Deal found 26/7C$ 409
Sat 6/96:45 a.m.YUL - LAS
1 stop7h 30mPorter Airlines
Tue 9/912:20 p.m.LAS - YUL
1 stop9h 17mPorter Airlines
Deal found 28/7C$ 413
Wed 27/89:45 a.m.YUL - LAS
1 stop8h 02mUnited Airlines
Tue 2/911:59 p.m.LAS - YUL
1 stop7h 41mUnited Airlines
Deal found 27/7C$ 417
Wed 27/812:30 p.m.YUL - LAS
2 stops10h 46mAmerican Airlines
Mon 1/911:10 p.m.LAS - YUL
1 stop13h 10mAmerican Airlines
Deal found 27/7C$ 429
Sun 31/87:00 a.m.YUL - LAS
1 stop10h 06mDelta
Wed 3/91:55 p.m.LAS - YUL
1 stop6h 21mDelta
Deal found 28/7C$ 450

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Montreal to Las Vegas that are best for you.

Fly from

Montreal

Fly to

Las Vegas

Route

Depart

Return

Price

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

5:30 p.m.-9:08 a.m.

2 stops18h 38m

Las Vegas Harry Reid Intl

Wed 10/9

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

1 stop10h 11m

C$ 388

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

7:30 a.m.-3:58 p.m.

1 stop11h 28m

Las Vegas Harry Reid Intl

Wed 17/9

11:25 a.m.-7:20 p.m.

Nonstop4h 55m

C$ 390

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

6:45 a.m.-11:15 a.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 9/9

12:20 p.m.-12:37 a.m.

1 stop9h 17m

C$ 413

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 16/9

6:45 a.m.-11:15 a.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Thu 18/9

12:35 p.m.-12:27 a.m.

1 stop8h 52m

C$ 416

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

9:45 a.m.-2:47 p.m.

1 stop8h 02m

Las Vegas Harry Reid Intl

Tue 2/9

11:59 p.m.-10:40 a.m.

1 stop7h 41m

C$ 417

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

12:30 p.m.-8:16 p.m.

2 stops10h 46m

Las Vegas Harry Reid Intl

Mon 1/9

11:10 p.m.-3:20 p.m.

1 stop13h 10m

C$ 429

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

7:00 a.m.-2:06 p.m.

1 stop10h 06m

Las Vegas Harry Reid Intl

Wed 3/9

1:55 p.m.-11:16 p.m.

1 stop6h 21m

C$ 450

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

4:45 p.m.-10:59 p.m.

1 stop9h 14m

C$ 213

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

7:00 a.m.-8:21 p.m.

2 stops16h 21m

C$ 214

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 23/8

3:10 p.m.-9:55 p.m.

1 stop9h 45m

C$ 218

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Montreal to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Montreal 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 Montreal to Las Vegas

How far ahead should I book a flight from Montreal to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Las Vegas. Price data was last updated on 25 July 2025.

The price you pay for your flight from Montreal to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Las Vegas?

Currently, January is the cheapest month in which you can book a flight from Montreal to Las Vegas (average of C$ 212). Flying from Montreal to Las Vegas in August is currently the most expensive (average of C$ 308). 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 YMQ to LAS?

Find hourly flight availability from Montreal to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

When flying from Montreal to Las Vegas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 54% versus a flight in the morning.

What is the cheapest day to fly from Montreal to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Las Vegas. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Montreal to Las Vegas flight should consider departing on Monday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Montreal to Las Vegas?

What’s the top layover airport for flights from Montreal to Las Vegas?

Share of one-stop round-trip flights from Montreal to Las Vegas chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 81% of one-stop itineraries from Montreal to Las Vegas on Cheapflights.

What’s the cheapest layover airport for flights from Montreal to Las Vegas?

Average round-trip fare for 1-stop flights from Montreal to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 312.

What’s the fastest layover option from Montreal to Las Vegas?

Shortest average travel time for 1-stop one-way flights from Montreal to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via San Francisco (SFO) have the shortest average one-way travel time for 1-stop routes: 2h 54m.

Which airport typically offers the quickest layover for flights from Montreal to Las Vegas?

Average layover duration for 1-stop one-way flights from Montreal to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 0h 48m.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 29 July 2025.
See what other customers who have flown with Porter Airlines,Delta, andAir Transat from Montreal to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
8.0
Very good

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Food

7.6

Boarding

8.2

Comfort

8.0

Entertainment

7.0

Overall

8.0

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Montreal to Las Vegas. 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 into for flights to Las Vegas from Montreal?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas from Montreal. On average, Harry Reid Intl has 0 inbound flights from Montreal per day from 7 airlines. Las Vegas Harry Reid Intl is conveniently located just 10.0 km from Las Vegas’s city centre.

  • What are the cheapest airlines flying from Montreal to Las Vegas round-trip?

    Our cheapest airline available from Montreal to Las Vegas is WestJet. Our recent data shows that you can find tickets from as low as C$ 388 on this airline. Additional options worth looking into are Air Canada and Porter Airlines, starting at C$ 390 and C$ 413 round-trip. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Montreal to Las Vegas one-way?

    C$ 213 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and Porter Airlines, with prices starting from C$ 214 and C$ 218, respectively.

  • What are the cheapest flights from Montreal to Las Vegas?

    Looking for the cheapest flight from Montreal to Las Vegas? While on average our users pay C$ 886, our data indicates the cheapest price to be C$ 256. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 366.

  • Can I find deals for flights from Montreal to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Montreal to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Las Vegas.

  • Can I find deals for business class flights from Montreal to Las Vegas?

    Yes. Cheapflights offers flight deals from Montreal to Las Vegas 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 Montreal to Las Vegas?

    Currently, January is the cheapest month in which you can book a flight from Montreal to Las Vegas (average of C$ 212). Flying from Montreal to Las Vegas in August is currently the most expensive (average of C$ 308). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Boulder City
North Las Vegas
Paradise

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Montreal to Las Vegas on these airlines

Choose from the following airlines for your flight from Montreal to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.

Top 7 airlines flying from Montreal to Las Vegas

Discover the top 7 airlines that operate flights from Montreal to Las Vegas. 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 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 257AverageC$ 419FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 273AverageC$ 384FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 286AverageC$ 481FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 297AverageC$ 538FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 297AverageC$ 470FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
United AirlinesCheapestC$ 323AverageC$ 498FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 378AverageC$ 545FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Las Vegas?

When you search for this flight from Montreal to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Las Vegas?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Las Vegas for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Las Vegas with no change fees?

Yes, we can. To see specific flights from Montreal to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Montreal to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.