Cheapest return flights from San Jose to San Juan in January from $375

Best time to book flights for San Jose (SJO) to San Juan (SJU) flights at AirHint

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

Return flights

30 Jan - 05 Feb Avianca
15 Jan - 20 Jan Spirit Airlines
14 Jan - 20 Jan Spirit Airlines
25 Jan - 30 Jan Copa
31 Jan - 25 Feb Copa
01 Jan - 03 Jan Copa

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

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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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