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Cheap flights Montreal — Las Vegas

from $280 3 605 km ~4h 44m 8 flights found 5 airlines cheapest on Tuesday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $280 on 20.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
20 Dec 2026, Sun
Porter Airlines Canada PD 2736
23:40
YHU St. Hubert Airport
06:14
LAS McCarran International Airport
6h 34m 1 stop
View this ticket
20 Dec 2026, Sun
WestJet WS 917
04:00
YUL Montreal-Pierre Elliott Trudeau International Airport
13:15
LAS McCarran International Airport
9h 15m 2 stops
View this ticket
20 Dec 2026, Sun
Air Canada Rouge RV 1707
16:30
YUL Montreal-Pierre Elliott Trudeau International Airport
22:15
LAS McCarran International Airport
5h 45m Direct
View this ticket
19 Dec 2026, Sat
Air Canada AC 1271
16:30
YUL Montreal-Pierre Elliott Trudeau International Airport
22:15
LAS McCarran International Airport
5h 45m Direct
View this ticket
Route characteristics
Distance
3 605 km
Flight time
4h 44m
Time difference
-3h
Minimum price
from $280 (20.12.2026)
Average price
$519
Maximum price
$757
Departures per week
1
Cheapest day
Tuesday
Departure airports (2)
YHU St. Hubert Airport YUL Montreal-Pierre Elliott Trudeau International Airport
Arrival airports (1)
LAS McCarran International Airport
Airlines (5)
PD Porter Airlines Canada WS WestJet AA American Airlines RV Air Canada Rouge AC Air Canada
Agencies (3)
Mytrip.com Farera Turna.com
Prices by day of week
Airlines — cheapest prices 5
Porter Airlines Canada
Porter Airlines Canada
Low-cost 1 flights · 1 days
$280
WestJet
WestJet
Low-cost 1 flights · 1 days
$301
American Airlines
American Airlines
2 flights · 2 days
$328
Air Canada Rouge
Air Canada Rouge
Low-cost 2 flights · 2 days
$572
Air Canada
Air Canada
2 flights · 2 days
$637
Where to buy tickets 3
Mytrip.com
3 tickets · 2 days
from $280
Farera
3 tickets · 3 days
from $301
Turna.com
2 tickets · 2 days
from $328
Airports

From — Montreal (2)

  • YHU St. Hubert Airport
  • YUL Montreal-Pierre Elliott Trudeau International Airport

To — Las Vegas (1)

  • LAS McCarran International Airport
Other destinations from Montreal
Frequently asked questions about the route Montreal — Las Vegas
How long is the flight from Montreal to Las Vegas?
Approximate flight time — 4h 44m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Montreal to Las Vegas?
The straight-line distance — 3 605 km.
How much do flights from Montreal to Las Vegas cost?
The minimum price over 3 months — from $280 on 20.12.2026.
What is the average ticket price?
The average price — $519. Range: $280 — $757.
What is the time difference between Montreal and Las Vegas?
The difference — -3h.
From which airports does Montreal operate flights?
From Montreal: YHU (St. Hubert Airport), YUL (Montreal-Pierre Elliott Trudeau International Airport).
To which airports in Las Vegas do flights arrive?
To Las Vegas: LAS (McCarran International Airport).
Which airlines fly this route?
This route is served by 5 airlines: Porter Airlines Canada, WestJet, American Airlines, Air Canada Rouge, Air Canada.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $572. Total direct flights found: 2.
Which day of the week is cheapest?
The cheapest day of the week — Tuesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Montreal — Las Vegas

Flights Montreal — Las Vegas is a popular route. The straight-line distance is 3 605 km. Flight time 4h 44m. Time difference -3h.

From Montreal (YMQ) flights depart from 2 airports: YHU, YUL. To Las Vegas (LAS) — 1 arrival airport: LAS.

5 airlines operate on this route: Porter Airlines Canada, WestJet, American Airlines, Air Canada Rouge, Air Canada.

The minimum price for the next 3 months — from $280 (20.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $519, ranging from $280 to $757. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Tuesday.

Other destinations in United States from Montreal