AirHint found the following cheapest return flights from San Jose Del Cabo (SJD) to Ontario (ONT) in August 2025 (see full year).

Return flights

17 Aug - 24 Aug	Volaris	direct
11 Aug - 15 Aug	Volaris	direct
07 Aug - 16 Aug	Southwest Airlines
07 Aug - 17 Aug	Southwest Airlines
07 Aug - 18 Aug	Southwest Airlines
11 Aug - 23 Aug	Southwest Airlines

Also check the deals for one-way flights from San Jose Del Cabo to Ontario in August.

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 San Jose Del Cabo to Ontario in August from $202

Return flights