AirHint found the following cheapest return flights from Buenos Aires (EZE) to San Juan (SJU) in January 2026 (see full year).
Return flights
| 17 Jan - 25 Jan | LATAM Airlines Group | ||
| 16 Jan - 25 Jan | Copa | ||
| 19 Jan - 08 Feb | JetSmart | ||
| 20 Jan - 10 Feb | Copa |
Also check the deals for one-way flights from Buenos Aires to San Juan in January.
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