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Cheap flights from Montreal to Las Vegas from C$ 188

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — LAS
16 Apr — 23 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 11 April 2025.

Round-trip from

C$ 310

One-way from

C$ 188

Popular in

August

Cheapest in

January

Average price

C$ 494

Good round-trip deal

C$ 428 or less

Good one-way deal

C$ 300 or less
WestJet
  • WestJet
  • 6/5-13/5
  • 3 total stops
  • 22h 32m total
  • Montreal to Las Vegas
WestJet
  • WestJet
  • 19/8
  • 2 total stops
  • 15h 38m total
  • Montreal to Las Vegas
Highest demand for flights based on searches. 15% potential increase in price (C$ 137 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Average for round-trip flights in April 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 11 April 2025.

Tue 6/57:00 a.m.YUL - LAS
1 stop8h 55mWestJet
Tue 13/58:00 a.m.LAS - YUL
2 stops13h 37mWestJet
Deal found 10/4C$ 310
Mon 28/42:35 p.m.YUL - LAS
1 stop9h 53mPorter Airlines
Wed 7/59:55 a.m.LAS - YUL
1 stop7h 02mPorter Airlines
Deal found 11/4C$ 314
Wed 7/510:00 a.m.YUL - LAS
1 stop8h 43mMultiple Airlines
Sat 10/511:30 a.m.LAS - YUL
1 stop10h 13mMultiple Airlines
Deal found 10/4C$ 355
Fri 20/66:45 p.m.YUL - LAS
1 stop8h 19mDelta
Tue 1/710:35 p.m.LAS - YUL
1 stop10h 04mDelta
Deal found 9/4C$ 397
Sun 25/58:05 a.m.YUL - LAS
1 stop11h 02mUnited Airlines
Sun 25/56:55 p.m.LAS - YUL
1 stop12h 45mUnited Airlines
Deal found 10/4C$ 406
Sat 21/66:00 a.m.YUL - LAS
2 stops13h 05mAir Canada
Sun 29/611:43 p.m.LAS - YUL
1 stop7h 57mAir Canada
Deal found 9/4C$ 416
Mon 28/43:44 p.m.YUL - LAS
1 stop10h 13mAmerican Airlines
Tue 6/512:59 a.m.LAS - YUL
1 stop10h 50mAmerican Airlines
Deal found 11/4C$ 430

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 11 April 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

Tue 6/5

7:00 a.m.-12:55 p.m.

1 stop8h 55m

Las Vegas Harry Reid Intl

Tue 13/5

8:00 a.m.-12:37 a.m.

2 stops13h 37m

C$ 310

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 7/5

9:55 a.m.-7:57 p.m.

1 stop7h 02m

C$ 314

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

10:00 a.m.-3:43 p.m.

1 stop8h 43m

Las Vegas Harry Reid Intl

Sat 10/5

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

1 stop10h 13m

C$ 355

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 20/6

6:45 p.m.-12:04 a.m.

1 stop8h 19m

Las Vegas Harry Reid Intl

Tue 1/7

10:35 p.m.-11:39 a.m.

1 stop10h 04m

C$ 397

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sun 25/5

8:05 a.m.-4:07 p.m.

1 stop11h 02m

Las Vegas Harry Reid Intl

Sun 25/5

6:55 p.m.-10:40 a.m.

1 stop12h 45m

C$ 406

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

6:00 a.m.-4:05 p.m.

2 stops13h 05m

Las Vegas Harry Reid Intl

Wed 2/7

7:25 a.m.-9:46 p.m.

2 stops11h 21m

C$ 416

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 28/4

3:44 p.m.-10:57 p.m.

1 stop10h 13m

Las Vegas Harry Reid Intl

Tue 6/5

12:59 a.m.-2:49 p.m.

1 stop10h 50m

C$ 430

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Tue 19/8

7:00 a.m.-7:38 p.m.

2 stops15h 38m

C$ 188

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Fri 30/5

4:00 p.m.-9:58 p.m.

1 stop8h 58m

C$ 211

MontrealLas Vegas

YUL - LAS

YULLAS

Montreal Pierre Elliott Trudeau Intl

Mon 18/8

7:30 a.m.-4:05 p.m.

1 stop11h 35m

C$ 215

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 15 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 4 April 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 11 April 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 57% 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 11 April 2025.
Get a feel of what it's like to fly with Porter Airlines, Delta and Air Transat 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.

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?
8.0
Very good

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Entertainment

6.9

Food

7.6

Boarding

8.2

Comfort

8.0

Crew

8.7

Overall

8.0

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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 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 WestJet. Our recent data shows that you can find tickets from as low as C$ 310 on this airline. Additional options worth looking into are Porter Airlines and Delta, starting at C$ 314 and C$ 397 round-trip. These flights start at 41% 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$ 188 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Transat and Air Canada, with prices starting from C$ 211 and C$ 215, respectively.

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

    Consider Air Canada (59%), Air Canada Rouge (44%) or Porter Airlines (42%) 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$ 1,432, our data indicates the cheapest price to be C$ 197. The most popular route (Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl), is priced around C$ 307.

  • 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 11 April 2025.

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 11 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapestC$ 233AverageC$ 688FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
Porter AirlinesCheapestC$ 263AverageC$ 447FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 278AverageC$ 401FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air TransatCheapestC$ 299AverageC$ 448FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 310AverageC$ 601FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 330AverageC$ 570FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 342AverageC$ 528FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 387AverageC$ 598FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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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