Cheapest return flights from Portland to San Jose in January from 236€

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

Return flights

24 Jan - 30 Jan United
22 Jan - 27 Jan United
22 Jan - 26 Jan United
12 Jan - 21 Jan United
15 Jan - 28 Jan United
25 Jan - 01 Feb United
21 Jan - 25 Jan United
01 Jan - 17 Jan United
28 Jan - 04 Feb United
26 Jan - 04 Feb United

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

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