Cheapest one-way flights from San Juan to San Jose in October from $81

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

30 Oct Avianca direct
29 Oct Avianca
28 Oct Avianca
25 Oct Avianca
24 Oct Avianca direct
31 Oct Avianca direct
26 Oct Avianca
20 Oct Spirit Airlines
07 Oct Spirit Airlines
23 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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