Cheapest return flights from Phoenix to San Jose in February from $315

AirHint found the following cheapest return flights from Phoenix (PHX) to San Jose (SJO) in February 2026 (see full year).

Return flights

28 Feb - 04 Mar Frontier Airlines
21 Feb - 28 Feb Frontier Airlines
22 Feb - 05 Mar Frontier Airlines
27 Feb - 02 Mar Frontier Airlines
05 Feb - 11 Feb American Airlines
02 Feb - 09 Feb Southwest Airlines
07 Feb - 11 Feb United

Also check the deals for one-way flights from Phoenix to San Jose in February.

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