AirHint found the following cheapest return flights from Ontario (ONT) to Belize City (BZE) in July 2025 (see full year).

Return flights

29 Jul - 05 Aug	British Airways
16 Jul - 23 Jul	British Airways
05 Jul - 10 Jul	Southwest Airlines
19 Jul - 22 Jul	Southwest Airlines
11 Jul - 15 Jul	Lufthansa
09 Jul - 19 Jul	Lufthansa
18 Jul - 21 Jul	Southwest Airlines
01 Jul - 07 Jul	British Airways
01 Jul - 05 Jul	Lufthansa
02 Jul - 05 Jul	Southwest Airlines
01 Jul - 06 Jul	Southwest Airlines

Also check the deals for one-way flights from Ontario to Belize City in July.

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 Ontario to Belize City in July from $511

Return flights