Cheapest one-way flights from Ontario to San Jose in December from $161

Best time to book flights for Ontario (ONT) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from Ontario (ONT) to San Jose (SJO) in December 2024 (see full year).

One-Way flights

31 Dec Volaris
29 Dec Frontier Airlines
28 Dec Frontier Airlines

Also check the deals for return flights from Ontario to San Jose in December.

Skyscanner

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose