Cheapest return flights from Austin to San Jose in January from $223

AirHint found the following cheapest return flights from Austin (AUS) to San Jose (SJO) in January 2026 (see full year).

Return flights

25 Jan - 30 Jan Spirit Airlines
09 Jan - 17 Jan Viva
09 Jan - 15 Jan Viva
09 Jan - 16 Jan Viva
23 Jan - 30 Jan Spirit Airlines
25 Jan - 29 Jan Spirit Airlines
10 Jan - 15 Jan Spirit Airlines
22 Jan - 29 Jan Spirit Airlines
21 Jan - 26 Jan Spirit Airlines
19 Jan - 26 Jan United
13 Jan - 03 Feb Spirit Airlines
22 Jan - 03 Feb United

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

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