AirHint found the following cheapest return flights from Montreal (YUL) to Las Vegas (LAS) in November 2025 (see full year).

Return flights

26 Nov - 03 Dec	WestJet
25 Nov - 02 Dec	Porter Airlines (Canada) Ltd
17 Nov - 24 Nov	WestJet
18 Nov - 27 Nov	WestJet
10 Nov - 14 Nov	WestJet
24 Nov - 01 Dec	WestJet
28 Nov - 02 Dec	WestJet
27 Nov - 04 Dec	WestJet
28 Nov - 05 Dec	WestJet
29 Nov - 06 Dec	WestJet
05 Nov - 12 Nov	WestJet
21 Nov - 28 Nov	WestJet
12 Nov - 19 Nov	WestJet
14 Nov - 21 Nov	WestJet
19 Nov - 26 Nov	WestJet
13 Nov - 20 Nov	WestJet
22 Nov - 29 Nov	Porter Airlines (Canada) Ltd
11 Nov - 02 Dec	Porter Airlines (Canada) Ltd
30 Nov - 07 Dec	WestJet
18 Nov - 02 Dec	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Las Vegas in November.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Las Vegas in November from $215

Return flights