Cheapest return flights from Austin to San Jose in December from $1211

Best time to book flights for Austin (AUS) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Austin (AUS) to San Jose (SJO) in December 2025 (see full year).

Return flights

26 Dec - 02 Jan Aeromexico
27 Dec - 02 Jan American Airlines
27 Dec - 03 Jan American Airlines

Also check the deals for one-way flights from Austin 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.

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