Use YULExpress to pre-book security fast track up to 72 hours before departure for a smoother experience.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $298 (FlightHub) |
One-way from | $132 (Trip.com) |
Popular in | July |
Cheapest in | January |
Average price | $406 |
Good round-trip deal | $465 or less |
Good one-way deal | $245 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 3/10
7:30 pm-12:19 pm
2 stops19h 49m
Las Vegas Harry Reid Intl
Mon 3/16
7:05 pm-7:05 am
1 stop9h 00m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 4/7
11:23 am-7:12 pm
2 stops10h 49m
Las Vegas Harry Reid Intl
Fri 4/10
7:00 pm-10:37 am
2 stops12h 37m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Sat 4/11
12:37 pm-6:34 pm
1 stop8h 57m
Las Vegas Harry Reid Intl
Mon 4/13
12:35 am-11:47 am
1 stop8h 12m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 2/3
9:15 am-5:49 pm
2 stops11h 34m
Las Vegas Harry Reid Intl
Mon 2/9
12:59 am-3:16 pm
2 stops11h 17m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Wed 4/1
7:00 am-12:52 pm
1 stop8h 52m
Las Vegas Harry Reid Intl
Sat 4/11
10:20 pm-11:37 am
1 stop10h 17m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Wed 4/8
6:10 am-12:16 pm
1 stop9h 06m
Las Vegas Harry Reid Intl
Fri 4/10
11:35 pm-3:00 pm
1 stop12h 25m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 3/31
6:00 am-11:49 am
1 stop8h 49m
Las Vegas Harry Reid Intl
Wed 4/1
1:30 pm-11:59 pm
1 stop7h 29m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Thu 1/8
4:45 pm-11:19 pm
1 stop9h 34m
Las Vegas Harry Reid Intl
Sun 1/11
12:59 am-7:48 pm
2 stops15h 49m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Sat 1/31
4:45 pm-9:59 pm
1 stop8h 14m
Las Vegas Harry Reid Intl
Fri 2/6
12:30 am-9:17 pm
1 stop17h 47m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Mon 4/6
4:15 pm-10:27 am
1 stop21h 12m
Las Vegas Harry Reid Intl
Thu 4/16
8:05 am-12:38 am
2 stops13h 33m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas (average of $135). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas in August is currently the most expensive (average of $249). 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.
When flying from Montreal Pierre Elliott Trudeau Intl Airport 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.
Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Las Vegas flight should consider departing on Sunday 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.
About 17% of weekly flights between Montreal and Las Vegas have experienced delays in the past year, with the average delay time being 176 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, UR Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
Food
Boarding
Comfort
Entertainment
Overall
Crew
Reviews
Mohameed,Nov 2025
LAS - YYZ
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$447 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$329 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$196 | Average$272 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$200 | Average$398 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$275 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |