Cheapest return flights from Phoenix to San Jose in March from 297€

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

Return flights

05 Mar - 16 Mar United
18 Mar - 25 Mar United
07 Mar - 11 Mar United
07 Mar - 10 Mar United
21 Mar - 31 Mar Frontier Airlines
09 Mar - 13 Mar United
22 Mar - 31 Mar United
19 Mar - 28 Mar United
21 Mar - 28 Mar Frontier Airlines
20 Mar - 28 Mar Frontier Airlines

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

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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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