AirHint found the following cheapest one-way flights from San Jose (SJO) to Buenos Aires (EZE) in January 2026 (see full year).
One-Way flights
| 24 Jan | Avianca | ||
| 13 Jan | Avianca | ||
| 17 Jan | Copa | ||
| 21 Jan | Copa | ||
| 23 Jan | Copa | ||
| 26 Jan | Copa | ||
| 27 Jan | Copa |
Also check the deals for return flights from San Jose to Buenos Aires 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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