AirHint found the following cheapest return flights from Montreal (YUL) to Belize City (BZE) in October 2025 (see full year).

Return flights

03 Oct - 14 Oct	Copa
14 Oct - 21 Oct	Copa
07 Oct - 14 Oct	Copa
03 Oct - 10 Oct	Copa
23 Oct - 30 Oct	Porter Airlines (Canada) Ltd
30 Oct - 06 Nov	Delta
26 Oct - 05 Nov	Delta
29 Oct - 23 Nov	Delta
10 Oct - 17 Oct	Copa
31 Oct - 20 Nov	Copa
02 Oct - 13 Oct	Delta
03 Oct - 12 Oct	Delta
30 Oct - 08 Nov	Porter Airlines (Canada) Ltd
17 Oct - 27 Oct	Delta
19 Oct - 27 Oct	Delta
31 Oct - 07 Nov	WestJet
29 Oct - 05 Nov	Porter Airlines (Canada) Ltd
25 Oct - 01 Nov	Air Transat
28 Oct - 04 Nov	Air Transat
27 Oct - 03 Nov	Air Transat

Also check the deals for one-way flights from Montreal to Belize City 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 Belize City in October from $496

Return flights