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

Return flights

06 Mar - 16 Mar	Copa
04 Mar - 11 Mar	Copa
02 Mar - 08 Mar	Copa
16 Mar - 20 Mar	Copa
05 Mar - 11 Mar	United
05 Mar - 10 Mar	United
24 Mar - 01 Apr	Alaska Airlines
09 Mar - 31 Mar	Copa
28 Mar - 03 Apr	United

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

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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Cheapest return flights from San Diego to San Jose in March from 253€

Return flights