AirHint found the following cheapest return flights from Montreal (YUL) to Montego Bay (MBJ) in October 2025 (see full year).

Return flights

21 Oct - 28 Oct	United
25 Oct - 01 Nov	United
26 Oct - 02 Nov	Air Canada
17 Oct - 24 Oct	United
27 Oct - 03 Nov	WestJet
30 Oct - 06 Nov	WestJet
31 Oct - 07 Nov	WestJet
28 Oct - 04 Nov	United
29 Oct - 05 Nov	United
29 Oct - 04 Nov	United
31 Oct - 07 Nov	Air Canada	direct
01 Oct - 08 Oct	Air Canada
07 Oct - 14 Oct	Air Canada
13 Oct - 20 Oct	Air Canada
29 Oct - 05 Nov	Air Transat	direct
03 Oct - 10 Oct	Air Transat	direct
15 Oct - 22 Oct	United
11 Oct - 18 Oct	United
24 Oct - 31 Oct	Air Transat	direct
19 Oct - 26 Oct	Air Canada

Also check the deals for one-way flights from Montreal to Montego Bay in October.

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 Montego Bay in October from $419

Return flights