Cheapest one-way flights from San Juan to San Jose in January from $149

Best time to book flights for San Juan (SJU) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from San Juan (SJU) to San Jose (SJO) in January 2026 (see full year).

One-Way flights

21 Jan Arajet
27 Jan Copa
22 Jan Copa
31 Jan Copa
07 Jan Arajet

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

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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