Cheapest one-way flights from San Juan to San Jose in October from 141€

AirHint found the following cheapest one-way flights from San Juan (SJU) to San Jose (SJO) in October 2025 (see full year).

One-Way flights

17 Oct Spirit Airlines
10 Oct Spirit Airlines
27 Oct Spirit Airlines

Also check the deals for return flights from San Juan to San Jose in October.

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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