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

Return flights

30 Sep - 07 Oct	United
21 Sep - 27 Sep	United
29 Sep - 07 Oct	United
30 Sep - 08 Oct	United
30 Sep - 14 Oct	Air Canada
29 Sep - 06 Oct	Air Canada
24 Sep - 01 Oct	Air Canada
28 Sep - 05 Oct	Air Canada
18 Sep - 25 Sep	Air Canada
19 Sep - 26 Sep	Air Canada
26 Sep - 03 Oct	Air Canada
25 Sep - 02 Oct	Air Canada
27 Sep - 04 Oct	Air Canada
12 Sep - 19 Sep	Porter Airlines (Canada) Ltd
13 Sep - 21 Sep	Porter Airlines (Canada) Ltd
12 Sep - 19 Sep	Air Transat	direct
14 Sep - 21 Sep	Porter Airlines (Canada) Ltd
13 Sep - 20 Sep	Porter Airlines (Canada) Ltd
12 Sep - 21 Sep	Air Transat
01 Sep - 12 Sep	Air Transat

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

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 September from 297€

Return flights