AirHint found the following cheapest return flights from Montreal (YUL) to Belize City (BZE) in September 2026 (see full year).

Return flights

01 Sep - 08 Sep	United
02 Sep - 09 Sep	United
09 Sep - 16 Sep	United
15 Sep - 22 Sep	United
22 Sep - 29 Sep	United
23 Sep - 30 Sep	United
29 Sep - 06 Oct	United
30 Sep - 07 Oct	United
21 Sep - 28 Sep	United
03 Sep - 10 Sep	United
04 Sep - 11 Sep	United
06 Sep - 13 Sep	United
24 Sep - 01 Oct	United
25 Sep - 02 Oct	United
27 Sep - 04 Oct	United
28 Sep - 05 Oct	United
26 Sep - 03 Oct	United

Also check the deals for one-way flights from Montreal to Belize City 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 Belize City in September from $574

Return flights