Cheapest one-way flights from San Jose to San Juan in October from 177€

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

One-Way flights

27 Oct Spirit Airlines
06 Oct Spirit Airlines
14 Oct Spirit Airlines
16 Oct Spirit Airlines
03 Oct Spirit Airlines

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