AirHint found the following cheapest return flights from Ontario (ONT) to San Jose Del Cabo (SJD) in January 2026 (see full year).

Return flights

05 Jan - 10 Jan	Volaris
04 Jan - 07 Jan	Southwest Airlines
06 Jan - 13 Jan	Southwest Airlines
03 Jan - 13 Jan	Southwest Airlines
02 Jan - 07 Jan	Southwest Airlines
19 Jan - 24 Jan	Southwest Airlines
20 Jan - 23 Jan	Southwest Airlines
20 Jan - 27 Jan	Southwest Airlines
19 Jan - 26 Jan	Southwest Airlines
11 Jan - 31 Jan	Southwest Airlines

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

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 January from 400€

Return flights