Cheapest return flights from San Juan to San Jose in December from 250€

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

Return flights

01 Dec - 05 Dec Spirit Airlines
12 Dec - 16 Dec Spirit Airlines
12 Dec - 30 Dec Spirit Airlines
12 Dec - 18 Dec Spirit Airlines
02 Dec - 05 Dec Spirit Airlines
05 Dec - 11 Dec Spirit Airlines
06 Dec - 11 Dec Spirit Airlines
13 Dec - 16 Dec Spirit Airlines
13 Dec - 30 Dec Spirit Airlines
13 Dec - 18 Dec Spirit Airlines
29 Dec - 15 Jan Spirit Airlines
28 Dec - 15 Jan Spirit Airlines
26 Dec - 15 Jan Spirit Airlines
25 Dec - 08 Jan Spirit Airlines
25 Dec - 10 Jan Spirit Airlines
29 Dec - 05 Jan Copa
29 Dec - 08 Jan Spirit Airlines
29 Dec - 10 Jan Spirit Airlines
25 Dec - 05 Jan Spirit Airlines
16 Dec - 05 Jan Spirit Airlines

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

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