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

Return flights

30 Aug - 04 Sep	Volaris	direct
11 Aug - 16 Aug	Volaris	direct
18 Aug - 24 Aug	Volaris	direct
19 Aug - 22 Aug	Southwest Airlines
11 Aug - 15 Aug	Southwest Airlines
12 Aug - 14 Aug	Southwest Airlines
19 Aug - 26 Aug	Southwest Airlines
10 Aug - 15 Aug	Southwest Airlines
28 Aug - 01 Sep	Volaris
18 Aug - 21 Aug	Southwest Airlines
19 Aug - 21 Aug	Southwest Airlines
24 Aug - 29 Aug	Southwest Airlines
30 Aug - 03 Sep	Southwest Airlines
29 Aug - 07 Sep	Southwest Airlines
30 Aug - 02 Sep	Southwest Airlines

Also check the deals for one-way flights from Ontario to San Jose Del Cabo 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 Ontario to San Jose Del Cabo in August from 211€

Return flights