Cheapest one-way flights from San Juan to San Jose in October from $86

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 October 2025 (see full year).

One-Way flights

18 Oct Avianca
30 Oct Copa
09 Oct Copa
13 Oct Copa
21 Oct Copa
24 Oct Copa
11 Oct Copa
23 Oct Copa

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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