AirHint found the following cheapest return flights from Phoenix (PHX) to San Jose (SJO) in January 2026 (see full year).
Return flights
| 17 Jan - 21 Jan | American Airlines | ||
| 23 Jan - 31 Jan | United | ||
| 27 Jan - 04 Feb | American Airlines | ||
| 04 Jan - 13 Jan | United | ||
| 05 Jan - 11 Jan | United | ||
| 04 Jan - 11 Jan | Southwest Airlines |
Also check the deals for one-way flights from Phoenix to San Jose in January.
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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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