Cheapest one-way flights from San Juan to San Jose in December from 95€

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

One-Way flights

11 Dec Avianca direct
11 Dec Copa
26 Dec Avianca direct
28 Dec Copa
08 Dec Spirit Airlines
25 Dec Spirit Airlines
01 Dec Spirit Airlines
19 Dec Spirit Airlines
29 Dec Spirit Airlines
22 Dec Spirit Airlines

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

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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