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

Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $283 (Trip.com) |
One-way from | $165 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $365 |
Good round-trip deal | $515 or less |
Good one-way deal | $190 or less |
Fly from
Fly to
Route
Depart
Return
Price
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Wed 1/14
6:45 am-6:11 pm
2 stops14h 26m
Las Vegas Harry Reid Intl
Thu 1/22
7:05 pm-7:05 am
1 stop9h 00m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Sun 2/8
7:00 am-2:51 pm
1 stop10h 51m
Las Vegas Harry Reid Intl
Mon 2/16
7:06 pm-2:00 pm
1 stop15h 54m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Wed 2/11
2:13 pm-9:57 pm
1 stop10h 44m
Las Vegas Harry Reid Intl
Mon 2/16
7:06 pm-2:00 pm
1 stop15h 54m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Mon 12/8
6:30 pm-12:27 am
1 stop8h 57m
Las Vegas Harry Reid Intl
Thu 12/11
11:33 pm-12:00 pm
1 stop9h 27m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Sun 11/16
7:10 am-4:28 pm
1 stop12h 18m
Las Vegas Harry Reid Intl
Wed 11/19
9:51 am-11:26 pm
1 stop10h 35m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Mon 1/19
4:45 pm-11:19 pm
1 stop9h 34m
Las Vegas Harry Reid Intl
Tue 1/20
12:30 am-2:00 pm
1 stop10h 30m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Fri 11/14
9:15 am-6:56 pm
2 stops12h 41m
Las Vegas Harry Reid Intl
Sat 11/15
8:45 am-7:48 pm
1 stop8h 03m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 12/9
9:15 am-2:58 pm
1 stop8h 43m
Las Vegas Harry Reid Intl
Sat 12/13
11:53 pm-3:16 pm
1 stop12h 23m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Tue 3/24
2:13 pm-10:18 pm
1 stop11h 05m
Las Vegas Harry Reid Intl
Mon 4/6
12:30 am-10:11 am
1 stop6h 41m
MontrealLas Vegas
YUL - LAS
YULLAS
Montreal Pierre Elliott Trudeau Intl
Sat 12/6
3:00 pm-11:25 pm
1 stop11h 25m
Las Vegas Harry Reid Intl
Fri 12/12
8:04 am-9:42 pm
1 stop10h 38m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| 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 68 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 $132). 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 18% of weekly flights between Montreal and Las Vegas have experienced delays in the past year, with the average delay time being 175 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.
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
Entertainment
Food
Comfort
Overall
Crew
Boarding
Reviews
Anonymous,Sep 2025
YYZ - OPO
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$442 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$185 | Average$325 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$196 | Average$393 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$196 | Average$272 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$275 | Average$408 | FlexibilityNo cancel fee | On-timeN/A |