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Cheap flights from Montreal to Las Vegas from C$ 209

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAS
26 Mar — 2 Apr1
1 adult

Cheapflights Tip: The best prices from Montreal to Las Vegas Harry Reid Intl are usually found in January or February, booked 72 days in advance, depart on a Tuesday or Saturday 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 21 March 2025.

Round-trip from

C$ 275

One-way from

C$ 209

Popular in

August

Cheapest in

January

Average price

C$ 522

Good round-trip deal

C$ 405 or less

Good one-way deal

C$ 238 or less
Porter Airlines
  • Porter Airlines
  • 9/4-16/4
  • 4 total stops
  • 23h 32m total
  • Montreal to Las Vegas
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Porter Airlines
  • Porter Airlines
  • 20/4
  • 2 total stops
  • 13h 45m total
  • Montreal to Las Vegas
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Highest demand for flights based on searches. 13% potential increase in price (C$ 130 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from Montreal (YMQ) to Las Vegas Harry Reid Intl.
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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 21 March 2025.

Wed 9/410:45 a.m.YUL - LAS
2 stops12h 55mPorter Airlines
Wed 16/49:10 a.m.LAS - YUL
2 stops10h 37mPorter Airlines
Deal found 19/3C$ 275
Mon 14/46:45 a.m.YUL - LAS
2 stops15h 40mWestJet
Fri 18/411:25 p.m.LAS - YUL
1 stop22h 14mWestJet
Deal found 20/3C$ 324
Mon 28/42:35 p.m.YUL - LAS
1 stop9h 53mMultiple Airlines
Wed 30/411:30 a.m.LAS - YUL
1 stop10h 13mMultiple Airlines
Deal found 20/3C$ 331
Thu 11/97:50 p.m.YUL - LAS
Nonstop5h 22mAir Canada
Mon 15/911:15 p.m.LAS - YUL
Nonstop4h 55mAir Canada
Deal found 20/3C$ 381
Sat 26/76:15 p.m.YUL - LAS
1 stop8h 44mDelta
Mon 28/712:45 a.m.LAS - YUL
1 stop10h 13mDelta
Deal found 20/3C$ 384
Tue 8/44:04 p.m.YUL - LAS
1 stop8h 24mAmerican Airlines
Tue 15/411:44 p.m.LAS - YUL
1 stop9h 00mAmerican Airlines
Deal found 20/3C$ 387
Wed 11/68:05 a.m.YUL - LAS
1 stop16h 55mUnited Airlines
Sun 15/66:55 p.m.LAS - YUL
1 stop14h 01mUnited Airlines
Deal found 21/3C$ 419

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 21 March 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

Wed 9/4

10:45 a.m.-8:40 p.m.

2 stops12h 55m

Las Vegas Harry Reid Intl

Wed 16/4

9:10 a.m.-10:47 p.m.

2 stops10h 37m

C$ 275

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 14/4

6:45 a.m.-7:25 p.m.

2 stops15h 40m

Las Vegas Harry Reid Intl

Fri 18/4

11:25 p.m.-12:39 a.m.

1 stop22h 14m

C$ 324

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 28/4

2:35 p.m.-9:28 p.m.

1 stop9h 53m

Las Vegas Harry Reid Intl

Wed 30/4

11:30 a.m.-12:43 a.m.

1 stop10h 13m

C$ 331

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 3/4

2:30 p.m.-9:22 p.m.

1 stop9h 52m

Las Vegas Harry Reid Intl

Thu 10/4

11:59 p.m.-2:55 p.m.

1 stop11h 56m

C$ 366

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

7:50 p.m.-10:12 p.m.

Nonstop5h 22m

Las Vegas Harry Reid Intl

Mon 15/9

11:15 p.m.-7:10 a.m.

Nonstop4h 55m

C$ 381

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 26/7

6:15 p.m.-11:59 p.m.

1 stop8h 44m

Las Vegas Harry Reid Intl

Mon 28/7

12:45 a.m.-1:58 p.m.

1 stop10h 13m

C$ 384

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

4:30 p.m.-11:55 p.m.

1 stop10h 25m

Las Vegas Harry Reid Intl

Sun 4/5

12:59 a.m.-2:54 p.m.

1 stop10h 55m

C$ 419

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 20/4

9:55 a.m.-8:40 p.m.

2 stops13h 45m

C$ 209

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 10/5

6:45 a.m.-5:35 p.m.

2 stops13h 50m

C$ 212

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 29/4

2:30 p.m.-10:32 p.m.

1 stop11h 02m

C$ 225

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/3

Showing 1-10 of 14 results
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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 14 March 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 72 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$ 311). 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 21 March 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 58% 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. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

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 21 March 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and United Airlines from Montreal to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Porter Airlines
7.9
Good
275 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,783 reviews
Delta
8.0
Very good
7,895 reviews
Check prices

Comfort

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 1 inbound flight from Montreal per day from 8 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 Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 275 on this airline. Additional options worth looking into are WestJet and American Airlines, starting at C$ 324 and C$ 366 round-trip. These flights start at 51% 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$ 209 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on WestJet and American Airlines, with prices starting from C$ 212 and C$ 225, respectively.

  • What are the most reliable airlines from Montreal to Las Vegas?

    Consider Air Canada (71%), Air Canada Rouge (69%) or Porter Airlines (45%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Las Vegas.

  • 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$ 1,127, our data indicates the cheapest price to be C$ 215. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 287.

  • 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$ 311). 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?

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

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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 21 March 2025.
Air Canada flights from Montreal to Las Vegas Harry Reid Intl
WestJet flights from Montreal to Las Vegas Harry Reid Intl

Top 8 airlines flying from Montreal to Las Vegas

Discover the top 8 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 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapestC$ 238AverageC$ 702FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
Porter AirlinesCheapestC$ 268AverageC$ 459FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 284AverageC$ 415FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 305AverageC$ 457FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 319AverageC$ 634FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 338AverageC$ 597FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 367AverageC$ 611FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 400AverageC$ 616FlexibilityNo 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.

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