Cheapest return flights from San Francisco to San Jose in May from 429€

Best time to book flights for San Francisco (SFO) to San Jose (SJO) flights at AirHint

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

Return flights

22 May - 29 May Avianca
01 May - 05 May Frontier Airlines
05 May - 13 May Copa
18 May - 24 May Frontier Airlines
18 May - 23 May Frontier Airlines
23 May - 31 May United direct
22 May - 31 May United direct
31 May - 07 Jun United
24 May - 30 May Alaska Airlines
22 May - 28 May Copa
16 May - 23 May Copa

Also check the deals for one-way flights from San Francisco 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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