Cheapest return flights from San Jose to San Juan in December from 198€

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

Return flights

22 Dec - 26 Dec Avianca direct
22 Dec - 25 Dec Avianca direct
26 Dec - 05 Jan Avianca direct
05 Dec - 08 Dec Avianca direct
12 Dec - 19 Dec Avianca
25 Dec - 30 Dec Copa
25 Dec - 04 Jan Copa
26 Dec - 02 Jan Copa
26 Dec - 02 Jan Avianca direct

Also check the deals for one-way flights from San Jose to San Juan 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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