Cheapest return flights from San Jose to San Juan in January from 203€

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

Return flights

27 Jan - 09 Feb Spirit Airlines
25 Jan - 29 Jan Copa
24 Jan - 27 Jan Copa
27 Jan - 11 Feb Spirit Airlines
22 Jan - 29 Jan Copa
27 Jan - 06 Feb Spirit Airlines
27 Jan - 05 Feb Spirit Airlines
27 Jan - 03 Feb Spirit Airlines
27 Jan - 13 Feb Spirit Airlines
27 Jan - 16 Feb Spirit Airlines
27 Jan - 12 Feb Spirit Airlines
26 Jan - 09 Feb Spirit Airlines
21 Jan - 25 Jan Copa
22 Jan - 26 Jan Copa
18 Jan - 22 Jan Copa
26 Jan - 30 Jan Copa
25 Jan - 30 Jan Copa
22 Jan - 27 Jan Copa
21 Jan - 27 Jan Copa
26 Jan - 11 Feb Spirit Airlines

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

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