Cheapest return flights from Phoenix to San Jose in May from 345€

Best time to book flights for Phoenix (PHX) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from Phoenix (PHX) to San Jose (SJO) in May 2025 (see full year).

Return flights

09 May - 17 May Delta
10 May - 17 May Frontier Airlines
11 May - 18 May Frontier Airlines
12 May - 26 May United
15 May - 30 May United
26 May - 02 Jun United
19 May - 03 Jun Frontier Airlines
17 May - 25 May United
17 May - 26 May United
16 May - 26 May United
18 May - 26 May United
23 May - 31 May Frontier Airlines

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

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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