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

Return flights

06 Dec - 11 Dec	WestJet
04 Dec - 11 Dec	WestJet
06 Dec - 13 Dec	WestJet
18 Dec - 25 Dec	WestJet
31 Dec - 07 Jan	WestJet
11 Dec - 18 Dec	WestJet
13 Dec - 20 Dec	WestJet
10 Dec - 17 Dec	United
03 Dec - 10 Dec	United
09 Dec - 16 Dec	United
02 Dec - 09 Dec	United
13 Dec - 13 Jan	United
25 Dec - 15 Jan	WestJet
30 Dec - 06 Jan	United
24 Dec - 01 Jan	Delta
27 Dec - 09 Jan	United
31 Dec - 12 Jan	United
25 Dec - 01 Jan	United
28 Dec - 04 Jan	United
26 Dec - 02 Jan	Air Canada

Also check the deals for one-way flights from Montreal to Belize City in December.

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 December from 303€

Return flights