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

Return flights

28 Oct - 04 Nov	Copa
30 Oct - 06 Nov	Porter Airlines (Canada) Ltd
21 Oct - 28 Oct	Copa
30 Oct - 08 Nov	Porter Airlines (Canada) Ltd
23 Oct - 30 Oct	Porter Airlines (Canada) Ltd
07 Oct - 14 Oct	Copa
17 Oct - 24 Oct	Copa
03 Oct - 10 Oct	Copa
24 Oct - 31 Oct	Copa
16 Oct - 26 Oct	Delta
31 Oct - 07 Nov	Copa
25 Oct - 01 Nov	Air Transat
29 Oct - 05 Nov	Porter Airlines (Canada) Ltd
20 Oct - 27 Oct	Porter Airlines (Canada) Ltd
06 Oct - 13 Oct	Porter Airlines (Canada) Ltd
12 Oct - 20 Oct	Delta
27 Oct - 03 Nov	Air Transat
26 Oct - 02 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 350€

Return flights