Cheapest return flights from Boston to San Jose in October from 279€

AirHint found the following cheapest return flights from Boston (BOS) to San Jose (SJO) in October 2026 (see full year).

Return flights

26 Oct - 28 Oct Copa
28 Oct - 01 Nov Copa
26 Oct - 01 Nov Copa

Also check the deals for one-way flights from Boston to San Jose in October.

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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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